CN110464570B - Toilet for nursing bed, nursing bed and use method - Google Patents
Toilet for nursing bed, nursing bed and use method Download PDFInfo
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- CN110464570B CN110464570B CN201910682798.5A CN201910682798A CN110464570B CN 110464570 B CN110464570 B CN 110464570B CN 201910682798 A CN201910682798 A CN 201910682798A CN 110464570 B CN110464570 B CN 110464570B
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- excrement collecting
- bag
- toilet
- cavity
- nursing bed
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 35
- 230000008018 melting Effects 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000009434 installation Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 29
- 239000012943 hotmelt Substances 0.000 claims description 18
- 210000001217 buttock Anatomy 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000027939 micturition Effects 0.000 abstract description 7
- 230000013872 defecation Effects 0.000 abstract description 4
- 230000004630 mental health Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 14
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002169 hydrotherapy Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/047—Beds for special sanitary purposes, e.g. for giving enemas, irrigations, flushings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0503—Holders, support devices for receptacles, e.g. for drainage or urine bags
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
- A61G9/006—Urinals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
- A61G9/02—Cleaning devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Non-Flushing Toilets (AREA)
Abstract
The application discloses a toilet for a nursing bed, the nursing bed and a using method. The closestool comprises a closestool body, a sewage containing cavity, an arc-shaped spray gun and a flushing system are arranged in the closestool body, a excrement collecting bucket is sleeved at the bottom opening of the sewage containing cavity, and an electric push rod is arranged at the bottom of the excrement collecting bucket; a bag storage device, a hot melting device, a bag pushing device and an air suction device are sequentially arranged in the excrement collecting barrel from top to bottom; the bag storage device is used for storing the excrement collecting bag, the air suction device is used for pulling out the excrement collecting bag stored in the bag storage device, the hot melting device is used for sealing and cutting off the pulled excrement collecting bag in a hot melting mode, and the bag pushing device is used for pushing the sealed excrement collecting bag out of the bag pushing device of the cylinder body from the electric door. By using the toilet for the nursing bed, a patient can independently finish urination and defecation, and excrement after urination can be automatically bagged and collected, so that the nursing workload of a nursing staff is greatly reduced, and the physical and mental health of the patient is improved.
Description
Technical Field
The invention relates to the technical field of nursing beds, in particular to a closestool for a nursing bed, the nursing bed and a using method.
Background
For patients who are lying in bed for a long time and lack mobility, voluntary urination is a major living problem. Most of the existing nursing beds have the function of simply assisting in relieving the bowels, so that the patients are inconvenient to operate or need manual assistance when relieving the bowels, and excrement after relieving the bowels needs to be cleared away in time by a nursing staff, so that the patients and the nursing staff feel tired.
Disclosure of Invention
Therefore, the invention provides a toilet for a nursing bed, the nursing bed and a using method.
The invention adopts the following technical scheme:
The invention provides a toilet for a nursing bed, which comprises a toilet body, wherein a first installation cavity is arranged on the upper side of the rear end of the toilet body, a sewage containing cavity is arranged on the front side of the first installation cavity, a second installation cavity is arranged below the sewage containing cavity and the first installation cavity, and openings are formed in the left side wall and the right side wall of the toilet body in the second installation cavity; an arc-shaped spray gun and a flushing system are arranged in the first installation cavity, the water spraying end of the arc-shaped spray gun extends out of the first installation cavity and is inserted into the dirt containing cavity for cleaning a human body, and the flushing system is respectively communicated with the water inlet of the arc-shaped spray gun and the water inlet at the rear end of the dirt containing cavity; the bottom opening of the dirt holding cavity vertically extends downwards to form a section of drain pipe, a excrement collecting barrel is sleeved on the drain pipe in a sliding mode, and an electric push rod is arranged at the bottom of the excrement collecting barrel; a bag storage device, a hot melting device, a bag pushing device and an air suction device are sequentially arranged in the excrement collecting barrel from top to bottom; the bag storage device is used for storing the excrement collecting bag, the air suction device is used for pulling out the excrement collecting bag stored in the bag storage device, the hot melting device is used for sealing and cutting off the pulled excrement collecting bag in a hot melting mode, and the bag pushing device is used for pushing the sealed excrement collecting bag out of the bag pushing device of the cylinder body from the electric door.
Further, the flushing system comprises a water pump, a water pipe and a water flow distributor, the water pump is arranged in the second installation cavity, the water flow distributor is arranged in the first installation cavity, the water pump is communicated with the arc-shaped spray gun and the water pipe through the water flow distributor, and the water pipe is communicated with a water inlet at the rear end of the toilet dirt containing cavity.
By adopting the technical scheme, the water pump inlet can be connected with a water storage barrel through the water pipe, and certain water quantity is stored in the water storage barrel, so that the water pump is convenient to use in bedrooms with inconvenient water source connection.
Further, an exhaust fan is further installed in the second installation cavity, an inlet of the exhaust fan is connected with an odor extraction port at the rear end of the toilet dirt-containing cavity through a pipeline, and an outlet of the exhaust fan is communicated with the outside through a pipeline.
By adopting the technical scheme, the odor generated by the toilet can be discharged into the room through the exhaust fan, and the air in the bedroom is kept fresh.
Further, a seat ring is arranged above the toilet body.
By adopting the technical scheme, the seat ring is designed to be matched with the buttocks of a human body, and the seat ring can be attached to the buttocks of the human body after being lifted to the height of the bed board by the toilet lifting device, so that the toilet seat is more comfortable to use. The heating element can be arranged in the seat ring, so that the seat ring is more comfortable to use in winter.
Further, the bag storage device comprises a double-layer sleeve, wherein the double-layer sleeve comprises an inner side wall, an outer side wall and a bottom wall which are concentrically arranged; a cylindrical cavity for stacking the excrement collecting bag is formed between the inner side wall and the outer side wall, a through hole for the excrement collecting bag to pass through is formed in the center of the bottom wall, and an annular slot for drawing out the excrement collecting bag is formed in the upper end of the inner side wall.
Further, the hot melting device comprises an annular mounting bottom plate, a first optical axis and a second optical axis are respectively arranged along the length direction of two adjacent side edges of the annular mounting bottom plate, a first belt is arranged on the inner side of the first optical axis in parallel, a second belt is arranged on the inner side of the second optical axis in parallel, and the first belt and the second belt are driven by a transmission device to synchronously reciprocate; the first optical axis is sleeved with a first sliding rod in a sliding manner, the first sliding rod is perpendicular to the first optical axis, the first sliding rod is fixedly connected with the outer side edge of the first belt, and the first sliding rod slides from one end to the other end of the first sliding rod under the driving of the first belt; a second sliding rod is sleeved on the second optical axis in a sliding way, the second sliding rod is perpendicular to the second optical axis, the second sliding rod is fixedly connected with the inner side edge of the second belt, and the second sliding rod slides from one end to the other end of the second sliding rod under the driving of the second belt; the inside of first belt is equipped with the hot melt, the hot melt is rectangular form and has certain height, and the hot melt is parallel with first belt and be located annular mounting plate's corner, and the hot melt buries one section resistance wire towards the central part of the side in barrel center, the equal length of resistance wire and hot melt just exposes the medial surface of hot melt and is relative with the second slide bar, and the one end correspondence parcel of second slide bar has high temperature cloth.
Further, the air suction device comprises a baffle plate and an air suction fan, the baffle plate is arranged at the lower end of the inside of the excrement collecting barrel, the excrement collecting barrel is divided into an upper cavity and a lower cavity, and a plurality of ventilation holes are formed in the baffle plate; the upper cavity and the lower cavity are communicated through the vent holes, and the induced draft fan is arranged in the lower cavity.
Further, the bag pushing device comprises a first rotating shaft, a second rotating shaft, a first deflector rod and a second deflector rod; the first rotating shaft and the second rotating shaft are oppositely arranged at two sides of the partition plate and are close to the inner side wall of the cylinder body, and are respectively driven to rotate by a motor; one end of the first deflector rod is fixedly sleeved on the first rotating shaft, and the first rotating shaft drives forward and reverse rotation; one end of the second deflector rod is fixedly sleeved on the second rotating shaft, and the second rotating shaft drives forward and reverse rotation; the first deflector rod and the second deflector rod rotate relatively to facilitate the collection bag to be pulled out of the cylinder.
The invention provides a nursing bed, which comprises a bed plate, wherein the bed plate below the buttocks of a patient is movable, two support posts are connected below the bed plate and are respectively positioned at two sides of the movable bed plate, and two electric push rods are respectively arranged at the lower ends of the two support posts; the closestool is arranged below the bed plate, the upper opening of the closestool dirt-containing cavity is opposite to the movable bed plate, two side walls of the closestool body are respectively provided with two bosses, the two bosses are respectively supported on two electric push rods, and the electric push rods drive the closestool to move up and down; two belt conveyors are arranged below the bed board, are respectively arranged on two sides of the closestool and are opposite to the electric door of the excrement collecting barrel, and are used for conveying the pushed excrement collecting bag to the edge of the nursing bed.
The invention provides a use method of a toilet for a nursing bed, which comprises the following steps:
10.1, loading a long cylindrical excrement collecting bag into a bag storage device of an excrement collecting barrel, pulling the upper end of the excrement collecting bag from the bag storage device, putting the excrement collecting bag into an upper cavity, and starting a hot melting device to seal the lower end of the excrement collecting bag;
10.2, sleeving the excrement collecting barrel on a drain pipe at the bottom of the sewage containing cavity of the closestool body, starting an electric push rod at the bottom of the excrement collecting barrel to enable the excrement collecting barrel to ascend, and enabling the drain pipe to pass through the hot melting device;
10.3, placing the closestool below the nursing bed, and enabling the upper opening of the closestool sewage containing cavity to be opposite to the draining port of the bed board;
10.4, starting a suction fan in the excrement collecting barrel, and drawing out the excrement collecting bag from the bag storage device to start to go to the toilet;
10.5, starting a flushing system after the toilet is finished to flush the human body and the inner wall of the toilet;
10.6, after flushing, starting an electric push rod at the bottom of the excrement collecting barrel to enable the excrement collecting barrel to descend, so that the drain pipe Gao Yure melts the device;
10.7, starting a hot melting device, carrying out hot melting sealing on the excrement collecting bag, cutting off the excrement collecting bag, and sealing two ends of the cut excrement collecting bag;
10.8, opening an electric door of the excrement collecting barrel, starting a bag pushing device, and pushing the excrement collecting bag out of the closestool body;
and 10.9, closing the electric door, starting the electric push rod at the bottom of the excrement collecting barrel to enable the excrement collecting barrel to ascend, and enabling the sewage discharge pipe to pass through the hot melting device to prepare for the next use.
The invention has the beneficial effects that:
1. By using the toilet for the nursing bed, a patient can finish urination and defecation independently, excrement after urination and defecation can be automatically bagged and collected, the nursing workload of a nursing staff is greatly reduced, and the physical and mental health of the patient is improved;
2. after the urination and defecation, the buttocks of a human body can be automatically washed, the body is cleaned, and the health care function of hydrotherapy is achieved;
3. the excrement after the urination is packaged and sealed, is convenient for subsequent collection and utilization, and is used as an organic fertilizer for agriculture to use in an environment-friendly way.
4. The toilet for the nursing bed can be made of stainless steel or ceramic bodies or other materials, and has the advantages of low manufacturing cost, small overall structure size and convenient installation and use.
Drawings
Fig. 1 is a schematic view showing the structure of a toilet for a nursing bed according to embodiment 1 of the present application;
fig. 2 is a schematic view showing the structure of a toilet bowl for a nursing bed toilet according to embodiment 1 of the present application;
Fig. 3 is a schematic view showing the structure of a bowl of a toilet bowl for a nursing bed toilet according to embodiment 1 of the present application;
FIG. 4 is a schematic view showing the structure of a bag device of a stool collection tub of a toilet for a nursing bed according to embodiment 1 of the present application;
FIG. 5 is a schematic view showing the construction of a hot-melt apparatus of a stool collection tub of a toilet for a nursing bed according to embodiment 1 of the present application;
Fig. 6 is a schematic view showing the construction of a bag pushing device and an electric door of a toilet bowl for a nursing bed in accordance with embodiment 1 of the present application;
FIG. 7 is a right side view of FIG. 6;
fig. 8 is a schematic view of a nursing bed provided with a toilet bowl for nursing bed according to embodiment 1 of the present application;
Fig. 9 is a left side view of fig. 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings and a preferred embodiment.
Referring to fig. 1 and 2, the application provides a toilet 100 for a nursing bed, comprising a toilet body 10, wherein a first installation cavity 101 is arranged on the upper side of the rear end of the toilet body 10, a dirt containing cavity 102 is arranged on the front side of the first installation cavity, a second installation cavity 103 is arranged below the dirt containing cavity and the first installation cavity, and openings are arranged on the left and right side walls of the toilet body; an arc-shaped spray gun 11 and a flushing system 12 are arranged in the first installation cavity, the water spraying end of the arc-shaped spray gun 11 extends out of the first installation cavity 101 and is inserted into the dirt containing cavity 102 for cleaning a human body, and the flushing system is respectively communicated with a water inlet of the arc-shaped spray gun and a water inlet 1021 at the rear end of the dirt containing cavity; the bottom opening of the dirt holding cavity extends vertically and downwards to form a section of drain pipe 13, and the drain pipe 13 is sleeved with a excrement collecting barrel 20 in a sliding way; the inside of the excrement collecting barrel 20 is provided with a bag storing device 50, a hot melting device 60, a bag pushing device 80 and an air suction device 70 in sequence from top to bottom; the electric door 90 is arranged on two side surfaces of the excrement collecting barrel 20, the electric push rod 30 is arranged at the bottom of the excrement collecting barrel, and the roller 40 is arranged at the bottom of the closestool.
In this embodiment, the flushing system 12 includes a water pump 121, a water pipe 122 and a water flow distributor 123, the water pump 12 is installed in the second installation cavity 103, the water flow distributor 123 is installed in the first installation cavity 101, the water pump 12 is communicated with the arc spray gun 11 and the water pipe 122 through the water flow distributor 123, and the water pipe 122 is communicated with a water inlet 1021 at the rear end of the toilet dirt holding cavity.
In another embodiment, the flush system may not include a water pump and the water flow distributor communicates directly with the indoor water supply pipe and valve.
Referring to fig. 9, in another embodiment, an air exhausting assembly is further arranged in the toilet, an odor exhausting port 1022 is arranged at the rear end of the dirt holding cavity of the toilet, and the odor exhausting port 1022 is arranged at the left and right sides below the water flushing port 1021; the exhaust assembly comprises an exhaust fan, the exhaust fan is arranged in the second installation cavity, an inlet of the exhaust fan is connected with two exhaust odor ports 1022 through a pipeline, and an outlet of the exhaust fan is communicated with the outside through a pipeline. The exhaust component is used for exhausting odor.
In another embodiment, a hot air spray gun can be arranged in the toilet body and used for drying after flushing.
In this embodiment, a seat 16 is also provided above the toilet body, the seat being hingedly connected to the toilet body.
The base of the electric push rod 30 is supported on the bottom wall of the toilet, the head of the push rod vertically extends upwards to be connected with the bottom wall of the excrement collecting barrel 20 through a fixed block, and the electric push rod 30 stretches out or retracts to drive the excrement collecting barrel 2 to ascend or descend. The roller 40 is arranged at the bottom of the toilet bowl through a roller bracket, so that the toilet bowl can be conveniently moved.
Referring to fig. 3, in the present embodiment, the toilet collection tub 20 includes a tub 21 having an open upper end, a tub cover 22 is provided at an upper end of the tub 21, the tub 21 and the tub cover 22 are connected by screws, and the tub 21 and the tub cover 22 are enclosed into a tub cavity. In this embodiment, the central portion of the lid 22 is axially provided with an opening adapted to the drain pipe 13, and the opening axially extends downward to form a cylindrical sealing boss 221. The lower end of the barrel 21 is provided with a baffle plate 23, the baffle plate 23 divides the inner cavity of the barrel into an upper cavity 2011 and a lower cavity 2012, a plurality of ventilation holes 231 are uniformly formed in the baffle plate 23, and the upper cavity 2011 and the lower cavity 2012 are communicated through the ventilation holes 231. A suction fan 70 is installed in the lower chamber 2012. An annular supporting plate 24 is arranged at the upper end of the barrel 21, and the annular supporting plate 24 is used for installing and fixing the hot melting device. Door openings 211 are respectively formed on the left side surface and the right side surface of the cylinder 21, the bottom surfaces of the door openings are flush with the top surfaces of the partition plates 23, and the discharging of the bag can be conveniently collected. An electric door 90 is arranged outside the door opening.
The toilet bowl 20 is sleeved on the toilet body drain pipe 13 through the central opening of the barrel cover 22, the inner diameter of the sealing boss 221 is matched with the outer diameter of the sewage containing cavity drain pipe 13, and the electric push rod 30 stretches out or retracts to drive the sealing boss 221 to slide upwards or downwards along the drain pipe 13.
In another embodiment, a sealing ring is arranged between the sealing boss 221 and the drain pipe 13, and the sealing ring is embedded on the sealing boss 221 or is sleeved on the drain pipe 13 in an interference fit manner. The sealing ring can be used for placing the odor overflow.
In another embodiment, the vent 231 is provided with a grille which is arranged to prevent the feces collection bag and the waste in the bag from being drawn into the vent, and the bag is inconvenient to take out or damaged.
Referring to fig. 4, in this embodiment, the pouch device 50 comprises a double sleeve comprising inner and outer sidewalls 51, 52 and a bottom wall 53 concentrically disposed; a cylindrical cavity 501 for stacking the excrement collecting bags is formed between the inner side wall and the outer side wall, a through hole 531 for the excrement collecting bags to pass through is formed in the center of the bottom wall, and an annular slit 511 for extracting the excrement collecting bags is formed in the upper end of the inner side wall; the upper end of the outer peripheral surface of the outer side wall 52 protrudes radially outward to form an annular mounting table 521, and the annular mounting table 521 is used for mounting and fixing the bag storage device 50.
The installation and working modes of the storage bag device are as follows:
The collecting bag 1 is designed as a long cylinder, the specific length of which can be determined by the size of the cylindrical cavity 501. In use, the just-in-time collection bag is spread over the inner circumferential side wall of the double-layer sleeve and stacked in the cylindrical cavity 501; the upper end of the excrement collecting bag is drawn out and folded downwards through the annular seam 511, and the length of the folded part exceeds that of the hot melting device. The bag storage device 50 of the assembled excrement collecting bag is mounted on the lower side surface of the barrel cover 22 through an annular mounting table 521 by screws, and a gap for pulling out the excrement collecting bag is arranged between the outer peripheral side wall of the annular mounting table 521 and the inner side wall of the double-layer sleeve.
Referring to fig. 5, in the present embodiment, the heat-melting device 60 includes an annular mounting base 601, a first supporting block 602, a second supporting block 603, a third supporting block 604, a first optical axis 605, a second optical axis 606, a first sliding bar 607, a second sliding bar 608, a first belt 609, a second belt 610, a first belt pulley 611, a second belt pulley 612, a third belt pulley 613, a fourth belt pulley 614, a first rotating shaft 615, a second rotating shaft 616, a third rotating shaft 617, a gear motor 618, and a heat melt 619.
The first support block 602, the second support block 603 and the third support block 604 are sequentially arranged on three corners of the annular mounting base plate 601, a first optical axis 605 is arranged between the first support block 602 and the second support block 603, a second optical axis 606 is arranged between the second support block 603 and the third support block 604, and the first optical axis 605 is perpendicular to the second optical axis 606. The first rotating shaft 615 is vertically and rotatably arranged on the first supporting block 602, and is sleeved with the first belt pulley 611 through interference fit. The second rotating shaft 616 is vertically and rotatably arranged on the second supporting block 603, and is sleeved with the second belt pulley 612 and the third belt pulley 613 through interference fit. The third rotating shaft 617 is vertically and rotatably arranged on the third supporting block 604, the third rotating shaft 617 is sleeved with the fourth belt pulley 614 through interference fit, the third rotating shaft 617 is fixedly connected with an output shaft of the gear motor 618, and the gear motor 618 drives the third rotating shaft 617 to rotate. The first pulley 611 and the second pulley 612 are engaged with each other, and a first belt 609 is connected to the first pulley 609 in a manner parallel to and inside the first optical axis 605. The first sliding rod 607 has one end as a connecting end and the other end as a free end, the first sliding rod 607 is sleeved on the first optical axis 605 through the connecting end in a sliding way, and the free end extends along the direction perpendicular to the first optical axis. The second slide bar 608 has one end as a connection end and the other end as a free end, and the second slide bar 608 is slidably sleeved on the second optical axis 606 through the connection end, and the free end extends along a direction perpendicular to the second optical axis. The first slide bar and the second slide bar are identical in structure, the connecting ends of the first slide bar and the second slide bar are respectively provided with a slide hole and a belt connecting hole, the slide holes are in sliding fit with the optical axis, the belt penetrates through the belt connecting holes to be fixedly connected with the slide bars, one of the two slide bars is connected with the inner side edge of the belt, the other slide bar is connected with the outer side edge of the belt, and the two slide bars are driven by the belt to perform opening or closing actions. The belt and the slide bar can be connected through screws or through clamping.
In the embodiment, the belt is a toothed belt, a clamping groove matched with the tooth shape of the belt is arranged in the belt connecting hole, and the belt is connected with the sliding rod in a clamping mode. In other embodiments, the belt may be a flat belt, and the belt and the slide bar may be connected by screws.
The third pulley 613 is engaged with the fourth pulley 614, and a second belt 610 is connected to the second pulley 610, and the second belt 610 is parallel to and inside the second optical axis 606. The inner side of the first belt 609 is provided with a hot melt 619, which in this embodiment is a high temperature ceramic body, long, about 10mm high. The high-temperature ceramic body is parallel to the first belt 610 and is positioned at the corner of the annular mounting bottom plate 601, a section of resistance wire 620 is buried in the central part of one side surface of the high-temperature ceramic body facing the center of the cylinder, the resistance wire 620 is equal to the high-temperature ceramic body and exposed to the inner side surface of the high-temperature ceramic body, the second slide bar 608 opposite to the high-temperature ceramic body is wrapped with high-temperature cloth 621, and the length of the wrapped high-temperature cloth corresponds to the length of the high-temperature ceramic body and the position of the wrapped high-temperature cloth corresponds to the high-temperature ceramic body.
The hot melting device is installed and works in the following modes:
the components are mounted on the annular mounting base plate 601 in advance, the assembled hot-melt apparatus is put into the cylinder 21, and the annular mounting base plate 601 is fixed to the annular support plate 24 by screws.
When the device works, the gear motor 618 drives the third rotating shaft 617 to rotate in the forward direction, the third rotating shaft drives the fourth belt pulley 614 to rotate, the fourth belt pulley drives the second belt pulley 610 to rotate, the second belt pulley drives the second belt pulley 612 and the third belt pulley 613 to synchronously rotate, so that the first belt 609 is driven to synchronously rotate, the first sliding rod 607 and the second sliding rod 608 are driven to be respectively opened to two sides by taking the second supporting block 603 as a starting point, and in the opened state, the excrement collecting bag passes through the inner hole of the annular mounting bottom plate 601 and enters the inner cavity of the cylinder; the speed reducing motor 618 drives the third rotating shaft 617 to rotate reversely, the first sliding rod 607 and the second sliding rod 608 are driven to fold from two sides to the second supporting block 603, the opened excrement collecting bag is pushed to the hot melt 619, the resistance wire 620 is electrified to generate heat, and meanwhile, the high-temperature ceramic body is heated, so that the excrement collecting bag is fused and sealed under the cooperation of the high-temperature cloth and the hot melt 619 and is cut off. The temperature of the high-temperature ceramic body is lower than that of the resistance wire, the high-temperature ceramic body has a certain height, for example, 10mm, and the high-temperature ceramic body is matched with the second slide bar to enable the convenient collecting bag to be bonded by hot melting, and the height of the bonding part is 10mm; the temperature of the resistance wire positioned in the middle of the high-temperature ceramic body is higher than the hot melting temperature, the resistance wire is matched with the second sliding rod to cut off the excrement collecting bag in the middle of the bonding part, and two ends of the cut excrement collecting bag are sealed.
In another embodiment, the annular mounting bottom plate 601 is provided with a limiter for limiting the opening and closing of the first slide bar and the second slide bar; the limit stop may be a limit switch, such as a first limit switch 630 defining an open state of the slide bar, a second limit switch 631 defining a closed state of the slide bar, both limit switches being mounted on the annular mounting plate 601 by screws. The limit switch is in the prior art, and the working principle and structure thereof are not described herein. The travel of the first slide bar and the second slide bar can be limited through setting of the limit switch, when the slide bar touches the limit switch, the limit switch sends a signal to the gear motor 618, the gear motor stops rotating, the slide bar stops sliding, and the slide bar is protected.
In another embodiment, a sliding groove is formed in a central portion of the second sliding rod 608, the sliding groove extends along a length direction of the second sliding rod to be matched with the first sliding rod 607, and the first sliding rod 607 passes through the sliding groove in the central portion of the second sliding rod to be slidably connected with the second sliding rod. By adopting the technical scheme, the sliding rod can work more reliably, and the hot-melting sealing effect of the convenient collecting bag is better.
Referring to fig. 6, in the present embodiment, the bag pushing device 80 includes a first rotating shaft 81, a second rotating shaft 82, a first lever 83 and a second lever 84; the first rotating shaft 81 and the second rotating shaft 82 are respectively and rotatably and vertically arranged at two ends of the upper side surface of the partition plate 23 and are close to the inner side wall of the cylinder 21, and the first rotating shaft 81 and the second rotating shaft 82 are respectively driven to rotate by a motor. One end of the first deflector rod 83 is fixedly sleeved on the first rotating shaft 81, and the other end is a free end which is driven by the first rotating shaft 81 to rotate around the first rotating shaft in the forward and reverse directions. One end of the second deflector rod 84 is fixedly sleeved on the second rotating shaft 82, and the other end is a free end which is driven by the second rotating shaft 82 to rotate around the second rotating shaft in the forward and reverse directions. The first and second levers 83, 84 will facilitate the removal of the bag from the cartridge when rotated relative to each other.
Referring to fig. 6 and 7, the two electric doors 90 have the same structure, and in this embodiment, each of the two electric doors includes a first door panel 91, a first door shaft 92, a second door panel 102, a second door shaft 104, and a driving mechanism for driving the two opposite doors to open and close. The driving mechanism includes a driving motor 97, a first timing belt 96, a second timing belt 105, a first pulley 98, a second pulley 99, a third pulley 95, a fourth pulley 101, a first gear 94, a second gear 93, a third gear 100, and a fourth gear 103.
The first door panel 91 and the second door panel 102 are respectively hinged with a first door shaft 92 and a second door shaft 104 arranged at the outer side of the door opening. The first door shaft 92 and the second door shaft 104 may be hinged to the outer side wall of the cylinder. Sealing strips can be arranged at the contact place of the door plate and the door opening to prevent odor from being emitted.
The drive mechanism is disposed in the lower barrel cavity 2012. The driving motor 97 is fixedly arranged on two sides of the bottom wall of the cylinder body through the base of the driving motor, and the output shaft faces upwards. The motor output shaft is coaxially sleeved with a first belt pulley 98 and a second belt pulley 99, a third belt pulley 95 is synchronously rotationally connected with a first gear 94 through a rotating shaft arranged on the bottom wall of the barrel, a fourth belt pulley 101 is synchronously rotationally connected with a third gear 100 through a rotating shaft arranged on the bottom wall of the barrel, the first belt pulley 98 and the third belt pulley 95 are connected with a first synchronous belt 96, the second belt pulley 99 is connected with a fourth belt pulley 101 and a second synchronous belt 105, the first gear 94 and the second gear 93 form a first gear pair, the third gear 100 and the fourth gear 103 form a second gear pair, the second gear 93 is sleeved at the lower end of the first door shaft 92 to drive the first door shaft to rotate, and the fourth gear 103 is sleeved at the lower end of the second door shaft 104 to drive the second door shaft to rotate. The driving motor 97 drives the first and second synchronous belts 96 and 105 to synchronously rotate, and drives the first and second door shafts 92 and 104 to rotate through the first and second gear pairs, so as to drive the first and second door panels 91 and 102 to open or close.
Referring to fig. 8, the present application provides a nursing bed provided with a toilet bowl for a nursing bed of a first embodiment, which includes a nursing bed body 200, a toilet bowl 100 for a nursing bed of the first embodiment, and a conveyor 300.
The nursing bed body 200 comprises a bed plate, the bed plate 2001 below the buttocks of the patient is movable, two struts 2002 are connected below the bed plate, two electric push rods 2003 are respectively arranged at the lower ends of the two struts, and the electric push rods 2003 are positioned on two sides of the movable bed plate 2001. The toilet 100 for the nursing bed is arranged below the bed board, the upper opening of the toilet dirt holding cavity 102 is opposite to the movable bed board 2001, two side walls of the toilet body are respectively provided with two bosses 1001, the two bosses are respectively supported on the telescopic heads of the two electric push rods 2003, and the electric push rods 2003 extend or retract to drive the toilet 100 to ascend or descend; the conveyor 300 may be a belt conveyor, which is respectively provided at both sides of the toilet bowl, one end of which is close to the electric door 90 of the stool collection tub, and the other end of which is laterally extended to the edge of the nursing bed, and the end of the conveyor 300 may be further provided with a collection box 400 for temporarily storing the stool collection bag.
Referring to fig. 8 and 9, a method of using the toilet for a nursing bed according to the present invention will be described by taking a toilet for a nursing bed provided with a first embodiment as an example, and includes the steps of:
1. the excrement collecting bag 1 is put into the bag storing device 50, the upper end of the excrement collecting bag is pulled out of the bag storing device and put into the upper cavity 2011, and the hot melting device 60 is started to seal the lower end of the excrement collecting bag;
2. The excrement collecting barrel 20 is sleeved on the drain pipe 13 at the bottom of the sewage containing cavity of the closestool body, and the electric push rod 30 at the bottom of the excrement collecting barrel is started to enable the excrement collecting barrel 20 to ascend, so that the drain pipe 13 passes through the annular mounting bottom plate 601 of the hot melting device;
3. The two side walls of the closestool 100 are provided with the bosses 1001, the closestool 100 is arranged below the nursing bed 200, the upper opening of the closestool dirt holding cavity is opposite to the movable bed plate 2001, and the two bosses 1001 are respectively supported on the telescopic heads of the two electric push rods 2003;
4. When the toilet starts to be used, the movable bed board 2001 is moved to the lower part of the bed board, two electric push rods 2003 are started, the electric push rods 2003 extend out to enable the toilet 100 to be too high to the plane of the bed board, buttocks of a patient are placed in an opening of a toilet dirt holding cavity, a suction fan in a toilet collecting barrel is started, a toilet collecting bag 1 is pulled out from the storage bag device 50, and the toilet starts to be used;
5. starting a flushing system after the toilet is finished, flushing the buttocks of a human body by the arc-shaped spray gun 11, and flushing the inner wall of the toilet by the flushing pipe 122;
6. After the flushing is finished, the electric push rod 30 at the bottom of the excrement collecting barrel is started to enable the excrement collecting barrel 20 to descend, so that the sewage discharge pipe 12 is higher than the hot melting device 60;
7. Starting the hot melting device 60, carrying out hot melting sealing on the excrement collecting bag, cutting off the excrement collecting bag, and sealing the two ends of the cut excrement collecting bag;
8. closing the electric door 90, starting the electric push rod 30 at the bottom of the excrement collecting barrel to enable the excrement collecting barrel 20 to ascend, and enabling the sewage discharge pipe 13 to pass through the hot melting device 60 to prepare for the next use;
9. Starting the belt conveyor 300, opening the electric door 90 of the excrement collecting barrel, starting the bag pushing device 80, pushing the excrement collecting bag out of the toilet bowl body 100, and conveying the excrement collecting bag to the collecting box 400 through the belt conveyor 300;
10. Two electric pushrods 2003 are activated, and the electric pushrods 2003 retract to lower the toilet 100 to the home position and move the movable bed 2001 to the home position.
The automatic control system can also operate, for example, after the excrement is finished, commands can be sent to the controller through buttons, a remote controller, bluetooth, a mobile phone, wifi and the like to achieve the actions of flushing, drying, odor discharging and the like, the automatic control system can design the excrement collecting barrel to automatically finish hot-melt sealing, cutting off and automatically opening the electric door after the excrement cleaning is finished, the garbage bag in the barrel is pushed out through the bag pushing device, the electric door is automatically closed, and the air suction device automatically sucks a second bag, so that the automatic control system is convenient for next use.
Parts of the above description not specifically described are either prior art or may be implemented by prior art.
Claims (8)
1. The toilet for the nursing bed comprises a toilet body and is characterized in that a first installation cavity is formed in the upper side of the rear end of the toilet body, a sewage containing cavity is formed in the front side of the first installation cavity, a second installation cavity is formed below the sewage containing cavity and the first installation cavity, and openings are formed in the left side wall and the right side wall of the toilet body in the second installation cavity; an arc-shaped spray gun and a flushing system are arranged in the first installation cavity, the water spraying end of the arc-shaped spray gun extends out of the first installation cavity and is inserted into the dirt containing cavity for cleaning a human body, and the flushing system is respectively communicated with the water inlet of the arc-shaped spray gun and the water inlet at the rear end of the dirt containing cavity; the bottom opening of the dirt holding cavity vertically extends downwards to form a section of drain pipe, a excrement collecting barrel is sleeved on the drain pipe in a sliding mode, and an electric push rod is arranged at the bottom of the excrement collecting barrel; a bag storage device, a hot melting device, a bag pushing device and an air suction device are sequentially arranged in the excrement collecting barrel from top to bottom; the bag storage device is used for storing the excrement collecting bag, the air suction device is used for pulling out the excrement collecting bag stored in the bag storage device, the hot melting device is used for carrying out hot melting sealing and cutting off on the pulled excrement collecting bag, and the bag pushing device is used for pushing the sealed excrement collecting bag out of the bag pushing device of the cylinder body from the electric door;
The bag storage device comprises a double-layer sleeve, wherein the double-layer sleeve comprises an inner side wall, an outer side wall and a bottom wall which are concentrically arranged; a cylindrical cavity for stacking the excrement collecting bag is formed between the inner side wall and the outer side wall, a through hole for the excrement collecting bag to pass through is formed in the center part of the bottom wall, and an annular slit for extracting the excrement collecting bag is formed in the upper end of the inner side wall;
The bag pushing device comprises a first rotating shaft, a second rotating shaft, a first deflector rod and a second deflector rod; the first rotating shaft and the second rotating shaft are oppositely arranged at two sides of the partition plate and are close to the inner side wall of the cylinder body, and are respectively driven to rotate by a motor; one end of the first deflector rod is fixedly sleeved on the first rotating shaft, and the first rotating shaft drives forward and reverse rotation; one end of the second deflector rod is fixedly sleeved on the second rotating shaft, and the second rotating shaft drives forward and reverse rotation; the first deflector rod and the second deflector rod rotate relatively to facilitate the collection bag to be pulled out of the cylinder.
2. The toilet for a nursing bed as set forth in claim 1, wherein the flushing system comprises a water pump, a water pipe and a water flow distributor, the water pump is installed in the second installation cavity, the water flow distributor is installed in the first installation cavity, the water pump is communicated with the arc-shaped spray gun and the water pipe through the water flow distributor, and the water pipe is communicated with a water inlet at the rear end of the dirt holding cavity of the toilet.
3. The toilet for a nursing bed as set forth in claim 1, wherein an exhaust fan is further installed in the second installation chamber, an inlet of the exhaust fan is connected with an odor suction port at a rear end of the dirt-holding chamber of the toilet through a pipe, and an outlet of the exhaust fan is communicated with the outside through a pipe.
4. A toilet for a nursing bed as set forth in claim 1 wherein a seat is provided above the toilet body.
5. The toilet for a nursing bed as set forth in claim 1, wherein the hot-melting device comprises an annular mounting base plate, a first optical axis and a second optical axis are respectively arranged along the length direction of two adjacent sides of the annular mounting base plate, a first belt is arranged in parallel on the inner side of the first optical axis, a second belt is arranged in parallel on the inner side of the second optical axis, and the first belt and the second belt are driven by the transmission device to synchronously reciprocate; the first optical axis is sleeved with a first sliding rod in a sliding manner, the first sliding rod is perpendicular to the first optical axis, the first sliding rod is fixedly connected with the outer side edge of the first belt, and the first sliding rod slides from one end to the other end of the first sliding rod under the driving of the first belt; a second sliding rod is sleeved on the second optical axis in a sliding way, the second sliding rod is perpendicular to the second optical axis, the second sliding rod is fixedly connected with the inner side edge of the second belt, and the second sliding rod slides from one end to the other end of the second sliding rod under the driving of the second belt; the inside of first belt is equipped with the hot melt, the hot melt is rectangular form and has certain height, and the hot melt is parallel with first belt and be located annular mounting plate's corner, and the hot melt buries one section resistance wire towards the central part of the side in barrel center, the equal length of resistance wire and hot melt just exposes the medial surface of hot melt and is relative with the second slide bar, and the one end correspondence parcel of second slide bar has high temperature cloth.
6. The toilet for a nursing bed as claimed in claim 1, wherein the air suction device comprises a partition plate and an air suction fan, the partition plate is installed at the inner lower end of the excrement collecting barrel, the excrement collecting barrel is divided into an upper cavity and a lower cavity, and a plurality of ventilation holes are formed in the partition plate; the upper cavity and the lower cavity are communicated through the vent holes, and the induced draft fan is arranged in the lower cavity.
7. A nursing bed comprising a nursing bed body and the closestool for the nursing bed as claimed in any one of claims 1 to 6, and is characterized in that the nursing bed body comprises a bed plate, the bed plate below the buttocks of a patient is movable, two support posts are connected below the bed plate and are respectively positioned at two sides of the movable bed plate, and two electric push rods are respectively arranged at the lower ends of the two support posts; the closestool is arranged below the bed plate, the upper opening of the closestool dirt-containing cavity is opposite to the movable bed plate, two side walls of the closestool body are respectively provided with two bosses, the two bosses are respectively supported on two electric push rods, and the electric push rods drive the closestool to move up and down; two belt conveyors are arranged below the bed board, are respectively arranged on two sides of the closestool and are opposite to the electric door of the excrement collecting barrel, and are used for conveying the pushed excrement collecting bag to the edge of the nursing bed.
8. The method of using a toilet for a nursing bed as claimed in any one of claims 1 to 6, comprising the steps of:
(1) A long cylindrical excrement collecting bag is arranged in a bag storage device of the excrement collecting barrel, the upper end of the excrement collecting bag is pulled out of the bag storage device and put into the upper cavity, and a hot melting device is started to seal the lower end of the excrement collecting bag;
(2) The excrement collecting barrel is sleeved on a drain pipe at the bottom of the sewage containing cavity of the closestool body, and an electric push rod at the bottom of the excrement collecting barrel is started to enable the excrement collecting barrel to ascend, so that the drain pipe passes through the hot melting device;
(3) Placing the closestool under the nursing bed, so that the upper opening of the closestool dirt holding cavity is opposite to the draining port of the bed board;
(4) Starting a suction fan in the excrement collecting barrel, drawing the excrement collecting bag out of the bag storage device, stopping the exhaust fan, and starting to use the toilet;
(5) Starting a flushing system after the toilet is finished to flush the human body and the inner wall of the toilet;
(6) After the flushing is finished, an electric push rod at the bottom of the excrement collecting barrel is started to enable the excrement collecting barrel to descend, so that the drain pipe Gao Yure is melted;
(7) Starting a hot melting device, carrying out hot melting sealing on the excrement collecting bag, cutting off the excrement collecting bag, and sealing two ends of the cut excrement collecting bag;
(8) Opening an electric door of the excrement collecting barrel, starting a bag pushing device, and pushing the excrement collecting bag out of the closestool body;
(9) Closing the electric door, starting the electric push rod at the bottom of the excrement collecting barrel to enable the excrement collecting barrel to ascend, and enabling the sewage discharge pipe to pass through the hot melting device to prepare for the next use.
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| CN201910682798.5A CN110464570B (en) | 2019-07-26 | 2019-07-26 | Toilet for nursing bed, nursing bed and use method |
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| CN201910682798.5A CN110464570B (en) | 2019-07-26 | 2019-07-26 | Toilet for nursing bed, nursing bed and use method |
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| CN113491468A (en) * | 2020-03-18 | 2021-10-12 | 建中(广州)智能科技有限公司 | Excrement collecting and discharging device and waterless closestool |
| CN111603085A (en) * | 2020-06-18 | 2020-09-01 | 哈工大机器人（合肥）国际创新研究院 | Auxiliary discharging device for outdoor use |
| CN111603086A (en) * | 2020-06-18 | 2020-09-01 | 哈工大机器人（合肥）国际创新研究院 | Packing module and auxiliary drainage device |
| CN111568285A (en) * | 2020-06-18 | 2020-08-25 | 哈工大机器人（合肥）国际创新研究院 | Auxiliary drainage device |
| CN111588299A (en) * | 2020-06-18 | 2020-08-28 | 哈工大机器人（合肥）国际创新研究院 | Storage module with variable volume and drainage device with storage module |
| CN111588298A (en) * | 2020-06-18 | 2020-08-28 | 哈工大机器人（合肥）国际创新研究院 | Auxiliary excretion device of barrier-free wheelchair |
| CN112603696B (en) * | 2020-12-24 | 2021-11-23 | 曹梅娟 | Automatic cleaning method and automatic cleaning bed for patients with fecal incontinence |
| CN114190805A (en) * | 2021-12-06 | 2022-03-18 | 合肥工业大学 | Special closestool of baling mechanism and nursing bed |
| CN114366485B (en) * | 2022-01-19 | 2024-02-20 | 赵韩 | Packaging type intelligent closestool and nursing bed thereof |
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| CN210872594U (en) * | 2019-07-26 | 2020-06-30 | 南京云部智能科技有限公司 | Toilet bowl for nursing bed and nursing bed |
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| WO1998019020A1 (en) * | 1996-10-30 | 1998-05-07 | Masako Omoto | Water closet and nursing bed device with same |
| KR102547934B1 (en) * | 2017-01-25 | 2023-06-26 | 가부시키가이샤 프로모트 | Excreta treatment method and device |
| CN109223363B (en) * | 2018-08-06 | 2023-12-05 | 广州市焕思实业有限公司 | Intelligent nursing bed |
| CN109875791B (en) * | 2019-03-13 | 2023-11-21 | 广州市焕思仪器科技有限公司 | nursing bed |
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| CN210872594U (en) * | 2019-07-26 | 2020-06-30 | 南京云部智能科技有限公司 | Toilet bowl for nursing bed and nursing bed |
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