CN109529163A - A kind of pediatric anesthesia drug delivery device - Google Patents
A kind of pediatric anesthesia drug delivery device Download PDFInfo
- Publication number
- CN109529163A CN109529163A CN201910045597.4A CN201910045597A CN109529163A CN 109529163 A CN109529163 A CN 109529163A CN 201910045597 A CN201910045597 A CN 201910045597A CN 109529163 A CN109529163 A CN 109529163A
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- China
- Prior art keywords
- valve
- oxygen
- exhaust tube
- air intake
- intake duct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0241—Anaesthetics; Analgesics
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- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention relates to the field of medical instrument technology, more particularly to a kind of pediatric anesthesia drug delivery device, including breather valve, anaesthetic mask and whirligig, the anaesthetic mask is connect with breather valve, and the breather valve is connected with air intake duct and exhaust tube, and the air intake duct is equipped with breather cheek valve, the exhaust tube is equipped with expiratory one-way valve, the exhaust tube is arranged on the upside of breather valve, and the whirligig is arranged on the upside of exhaust tube, the gas push whirligig rotation of the exhaust tube discharge；The embodiment of the present invention gathers anesthesia air inlet and gas exhaust piping using breather valve, arcotic is sent into breathing supervisor by air intake duct, the gas breathed out when expiration is discharged after entering expiration chamber by exhaust tube, the gas push whirligig rotation of exhaust tube discharge, it can be good at attracting attention children, promote children energetically to blow and drive whirligig rotation, form good circulation, it can complete to anaesthetize with faster speed, avoid infant from crying and screaming in anaesthesia process.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of pediatric anesthesia drug delivery device.
Background technique
Inhalation anesthesia is to be sent into patient's alveolar through anesthetic by patient respiratory, forms arcotic gas dispersion and enters blood
Liquid anaesthetizes patient so that Central nervous system generates inhibiting effect, dangerous since suction-type Anesthesia medicine mode is simple
Property it is low and basic without pain during drug delivery, so Child Anethsia mostly uses the administration mode of inhalation anesthesia at present.
However although suction-type anesthesia is without pain, since children are for the fear of foreign environment and administration apparatus,
Children mismatch very much during the administration, and always with crying and screaming, and have seriously affected administering effect and efficiency, and due to
It does not guide suitably, air during administration in mask becomes very muddy due to crying and screaming, if repeatedly by infant
Sucking, it is easy to it is uncomfortable to cause children, while during the administration due to not guiding suitably, medical staff's assist children makes
It forces children to use with anaesthetic mask or even parents' meeting, is easy to leave bad memory to children in the process.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of pediatric anesthesia drug delivery device, to solve existing Child Anethsia to
The problem of medicine inconvenience.
To achieve the above object, specifically, which includes that breather valve, anaesthetic mask and rotation are played
Tool, the anaesthetic mask are connect with breather valve, and the breather valve is connected with air intake duct and exhaust tube, and the air intake duct, which is equipped with, to be inhaled
Gas check valve, the exhaust tube are equipped with expiratory one-way valve, and the exhaust tube is arranged on the upside of breather valve, and the whirligig is set
It sets on the upside of exhaust tube, the gas push whirligig rotation of the exhaust tube discharge；The breather valve include valve body, valve block and
One end of breathing supervisor, the breathing supervisor are inserted into valve body, and the other end connects anaesthetic mask, and the valve block is movably arranged on valve
In vivo, the side of the valve block is equipped with the valve block thrust mechanism for pushing valve block mobile to breathing supervisor side, the circle of the valve block
Week and valve interior wall sliding contact, the valve block seal the cavity between valve body and breathing supervisor to form expiration chamber, the suction
Tracheae one end is connected to after passing through valve body with breathing supervisor, and the air intake duct other end connects arcotic connector by anesthesia branch pipe,
The exhaust tube is connected to expiration chamber.
The valve block thrust mechanism is thrust spring, and the thrust spring makes valve block be pressed on one end that breathing is responsible for.
The air intake duct connects oxygen connection by the first oxygen manifold, and the anesthesia branch pipe throttles equipped with arcotic
Valve, first oxygen manifold are equipped with the first oxygen throttle valve.
The oxygen connection also passes through the second oxygen manifold connection expiration chamber.
Second oxygen manifold is equipped with the second oxygen throttle valve.
The air intake duct connects oxygen connection by the first oxygen manifold, and pressure is formed between the side and valve body of the valve block
Power chamber, the valve block thrust mechanism include the second oxygen manifold, and the both ends of second oxygen manifold are respectively communicated with oxygen connection
And pressure chamber, the air intake duct are equipped with the first pressure reducing valve, second oxygen manifold is equipped with the second pressure reducing valve, the air-breathing
Outlet pressure of the outlet pressure of pipe less than the second oxygen manifold.
The whirligig is windmill.
The windmill is rotatably arranged in a upright bar, and the upright bar is fixed on the upside of valve body.
The embodiment of the present invention has the advantages that
The embodiment of the present invention gathers anesthesia air inlet and gas exhaust piping using breather valve, simplifies pipeline structure, fiber crops
Liquor-saturated medicine connector has certain pressure after connecting with arcotic drug delivery device, arcotic is sent into breathing supervisor, exhales by air intake duct
When exhaled gas pressure push valve block mobile, the gas of exhalation is discharged after entering expiration chamber by exhaust tube, exhaust tube discharge
The rotation of gas push whirligig can be good at attracting attention children, promotes children energetically to blow and rotation is driven to play
Tool rotation forms good circulation, and anesthesia outfit is treated as a toy by infant, can complete to anaesthetize with faster speed, fiber crops
Infant is avoided to cry and scream during liquor-saturated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
In figure: 1- anaesthetic mask 2- breathing supervisor 3- valve body 4- expiration chamber 5- exhaust tube 6- windmill 7- upright bar 8- exhales unidirectional
Valve 9- valve block 10- thrust spring 11- air intake duct 12- breather cheek valve 13- anaesthetizes branch pipe 14- arcotic connector the first oxygen of 15-
Branch pipe 16- oxygen connection 17- the second oxygen manifold 18- anaesthetizes throttle valve 19- the first oxygen throttle valve 20- the second oxygen throttle valve
21- pressure chamber 22- the first pressure reducing valve 23- the second pressure reducing valve 24- translucent cover 25- exhaust gas recycling tube.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile in this specification cited such as "upper", "lower", "inner", "outside", "left", "right", " centre " term, also
Only being illustrated convenient for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the present invention.
Embodiment 1
Referring to Fig. 1, which includes breather valve, anaesthetic mask 1 and whirligig, anaesthetic mask 1 with
Breather valve connection, breather valve are connected with air intake duct 11 and exhaust tube 5, and air intake duct 11 is equipped with breather cheek valve 12, on exhaust tube 5
Equipped with expiratory one-way valve 8, exhaust tube 5 is arranged on the upside of breather valve, and whirligig setting is discharged in 5 upside of exhaust tube, exhaust tube 5
Gas push whirligig rotation；Breather valve includes valve body 3, valve block 9 and breathing supervisor 2, and valve is inserted into one end of breathing supervisor 2
In body 3, the other end connects anaesthetic mask 1, and valve block 9 is movably arranged in valve body 3, and the side of valve block 9, which is equipped with, pushes valve block 9 to exhaling
Inhale the mobile valve block thrust mechanism in 2 sides of supervisor, the circumference of valve block 9 and 3 inner wall sliding contact of valve body, valve block 9 by valve body 3 with exhale
The cavity inhaled between supervisor 2 seals to form expiration chamber 4, and 11 one end of air intake duct is connected to after passing through valve body 3 with breathing supervisor 2, air-breathing
11 other end of pipe connects arcotic connector 14 by anesthesia branch pipe 13, and exhaust tube 5 is connected to expiration chamber 4.
Whirligig in the present embodiment is windmill 6, and windmill 6 is rotatably arranged in a upright bar 7, and upright bar 7 is fixed on valve
3 upside of body.The anesthetic gases breathed out in exhaust gas in order to prevent pollute ambient enviroment, or even endanger the body of medical staff
Health, it usually needs out operating-room is discharged in the exhaust gas of exhalation, so the present embodiment is equipped with a translucent cover in the upside of valve body 3
24, windmill 6 and exhaust tube 5 are arranged in translucent cover 24, and the upper end of translucent cover 24 is connected with an exhaust gas recycling tube 25, exhaust gas
Recovery tube 25 is by the gas sampling of exhalation and drains into out operating-room.
Valve block thrust mechanism is thrust spring 10, and thrust spring 10 makes valve block 9 be pressed on one end that breathing is responsible for 2.Air-breathing
Pipe 11 connects oxygen connection 16 by the first oxygen manifold 15, and anesthesia branch pipe 13 is equipped with arcotic throttle valve, the first oxygen branch
Pipe 15 is equipped with the first oxygen throttle valve 19.The present embodiment provides oxygen and arcotic simultaneously, and passes through the first oxygen throttle valve
19 and the respective flow of arcotic throttle valve adjustment, to reach reasonable proportion, oxygen can be further improved the efficiency of anesthesia.
Oxygen connection 16 is also connected to expiration chamber 4 by the second oxygen manifold 17, and the second oxygen manifold 17 is equipped with the second oxygen
Gas throttle valve 20.Second oxygen manifold 17 can provide a certain amount of gas into expiration chamber 4, give off carbon dioxide in infant
After gas, the oxygen of the flowing provided by the second oxygen manifold 17 is driven, and the gases such as carbon dioxide are run through exhaust tube 5
Discharge, and since the second oxygen manifold 17 provides a certain amount of oxygen, windmill 6 can be kept to rotate with slower speed, inhaled
The attention for drawing affected children ranges promotes its exhaled gas so that windmill 6 rotates at faster speed, and then improves anesthesia efficiency.
The embodiment of the present invention gathers anesthesia air inlet and gas exhaust piping using breather valve, simplifies pipeline structure, fiber crops
Liquor-saturated medicine connector 14 has certain pressure after connecting with arcotic drug delivery device, arcotic is sent into breathing supervisor 2 by air intake duct 11,
The pressure of exhaled gas pushes valve block 9 mobile when expiration, and the gas of exhalation is discharged after entering expiration chamber 4 by exhaust tube 5, exhaust tube
The gas push whirligigs rotation of 5 discharges, can be good at attracting attention children, children is promoted energetically to blow drive
Whirligig rotation forms good circulation, and anesthesia outfit is treated as a toy by infant, can complete fiber crops with faster speed
It is liquor-saturated, avoid infant from crying and screaming in anaesthesia process.
Embodiment 2
Referring to fig. 2, the air intake duct 11 in the present embodiment connects oxygen connection 16 by the first oxygen manifold 15, valve block 9
Between side and valve body 3 formed pressure chamber 21, valve block thrust mechanism include the second oxygen manifold 17, the two of the second oxygen manifold 17
End is respectively communicated with oxygen connection 16 and pressure chamber 21, and air intake duct 11 is equipped with the first pressure reducing valve 22, sets in the second oxygen manifold 17
There is the second pressure reducing valve 23, the outlet pressure of air intake duct 11 can make valve less than the outlet pressure of the second oxygen manifold 17 in this way
Piece 9 is pressed on the end of breathing supervisor 2, forms the sealing to expiration chamber 4, arcotic can smoothly enter into infant body, when patient exhales
When gas, the gas of exhalation increases the pressure in breathing supervisor 2, to push valve block 9 mobile, the gas of exhalation enters expiration chamber 4
It is discharged afterwards by exhaust tube 5, the movement of the pressure-control valve piece 9 of gas is fully utilized in the present embodiment, and structure is simpler.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (8)
1. a kind of pediatric anesthesia drug delivery device, it is characterised in that: the pediatric anesthesia drug delivery device includes breather valve, anaesthetic mask
(1) it is connect with whirligig, the anaesthetic mask (1) with breather valve, the breather valve is connected with air intake duct (11) and exhaust tube
(5), the air intake duct (11) is equipped with breather cheek valve (12), and the exhaust tube (5) is equipped with expiratory one-way valve (8), described
Exhaust tube (5) is arranged on the upside of breather valve, and the whirligig is arranged on the upside of exhaust tube (5), exhaust tube (5) discharge
The rotation of gas push whirligig；The breather valve includes valve body (3), valve block (9) and breathing supervisor (2), the breathing supervisor
(2) in one end insertion valve body (3), the other end connects anaesthetic mask (1), and the valve block (9) is movably arranged in valve body (3),
The side of the valve block (9) is equipped with the valve block thrust mechanism for pushing valve block (9) mobile to breathing supervisor (2) side, the valve block
(9) circumference and valve body (3) inner wall sliding contact, the valve block (9) are close by the cavity between valve body (3) and breathing supervisor (2)
Envelope is formed expiration chamber (4), and described air intake duct (11) one end passes through valve body (3) and is connected to afterwards with breathing supervisor (2), the air intake duct
(11) other end is connected to by anesthesia branch pipe (13) connection arcotic connector (14), the exhaust tube (5) with expiration chamber (4).
2. pediatric anesthesia drug delivery device according to claim 1, it is characterised in that: the valve block thrust mechanism is thrust bullet
Spring (10), the thrust spring (10) make valve block (9) be pressed on one end that (2) are responsible in breathing.
3. pediatric anesthesia drug delivery device according to claim 1, it is characterised in that: the air intake duct (11) passes through the first oxygen
Gas branch pipe (15) connects oxygen connection (16), and the anesthesia branch pipe (13) is equipped with arcotic throttle valve, the first oxygen branch
It manages (15) and is equipped with the first oxygen throttle valve (19).
4. pediatric anesthesia drug delivery device according to claim 3, it is characterised in that: the oxygen connection (16) is also by the
Two oxygen manifolds (17) are connected to expiration chamber (4).
5. pediatric anesthesia drug delivery device according to claim 4, it is characterised in that: set on second oxygen manifold (17)
There is the second oxygen throttle valve (20).
6. pediatric anesthesia drug delivery device according to claim 1, it is characterised in that: the air intake duct (11) passes through the first oxygen
Gas branch pipe (15) connects oxygen connection (16), forms pressure chamber (21) between the side and valve body (3) of the valve block (9), described
Valve block thrust mechanism includes the second oxygen manifold (17), and the both ends of second oxygen manifold (17) are respectively communicated with oxygen connection
(16) and pressure chamber (21), the air intake duct (11) are equipped with the first pressure reducing valve (22), set on second oxygen manifold (17)
Have the second pressure reducing valve (23), the outlet pressure of the outlet pressure of the air intake duct (11) less than the second oxygen manifold (17).
7. pediatric anesthesia drug delivery device according to claim 1, it is characterised in that: the whirligig is windmill (6).
8. pediatric anesthesia drug delivery device according to claim 7, it is characterised in that: the windmill (6) is rotatably arranged on one
On a upright bar (7), the upright bar (7) is fixed on the upside of valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045597.4A CN109529163B (en) | 2019-01-17 | 2019-01-17 | Anesthetic medicine supply device for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910045597.4A CN109529163B (en) | 2019-01-17 | 2019-01-17 | Anesthetic medicine supply device for children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109529163A true CN109529163A (en) | 2019-03-29 |
| CN109529163B CN109529163B (en) | 2021-08-31 |
Family
ID=65837875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910045597.4A Active CN109529163B (en) | 2019-01-17 | 2019-01-17 | Anesthetic medicine supply device for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109529163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681027A (en) * | 2019-11-06 | 2020-01-14 | 河南科技大学第一附属医院 | Closed anaesthetic mask capable of preventing anaesthetic gas from escaping |
| CN112546382A (en) * | 2020-12-16 | 2021-03-26 | 郑州大学第一附属医院 | Children anesthesia helmet device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076425U (en) * | 1990-03-30 | 1991-05-08 | 袁文德 | Respiratory flap valve |
| US5063925A (en) * | 1988-07-07 | 1991-11-12 | Dragerwerk Aktiengesellschaft | Controllable expiration valve arrangement for a ventilating apparatus |
| CN1301187A (en) * | 1998-04-20 | 2001-06-27 | 因法梅德有限公司 | Improved drug delivery device and methods therefor |
| CN1482934A (en) * | 2000-10-26 | 2004-03-17 | ��������ķ������ | Sealed back pressure breathing apparatus |
| WO2007035093A2 (en) * | 2005-09-26 | 2007-03-29 | Think! Global B.V. | Administering and evacuation system |
| CN202146501U (en) * | 2011-06-03 | 2012-02-22 | 牛玉箴 | Inhalation anesthesia inducing and assisting device |
| CN202777378U (en) * | 2012-09-03 | 2013-03-13 | 深圳市安保科技有限公司 | Respiratory valve |
| CN204379982U (en) * | 2014-12-30 | 2015-06-10 | 东莞永胜医疗制品有限公司 | A kind of respiratory ventilation valve |
| CN204582214U (en) * | 2015-04-22 | 2015-08-26 | 江苏省苏北人民医院 | A kind of multi-pipeline oxygen aspirator for medical treatment anesthesia |
| CN205626670U (en) * | 2016-04-13 | 2016-10-12 | 李孟雨 | Respirator is used in child's anesthesia |
| CN207614149U (en) * | 2017-04-06 | 2018-07-17 | 刘功让 | Atomizing inhalation device for paediatric internal medicine |
-
2019
- 2019-01-17 CN CN201910045597.4A patent/CN109529163B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063925A (en) * | 1988-07-07 | 1991-11-12 | Dragerwerk Aktiengesellschaft | Controllable expiration valve arrangement for a ventilating apparatus |
| CN2076425U (en) * | 1990-03-30 | 1991-05-08 | 袁文德 | Respiratory flap valve |
| CN1301187A (en) * | 1998-04-20 | 2001-06-27 | 因法梅德有限公司 | Improved drug delivery device and methods therefor |
| CN1482934A (en) * | 2000-10-26 | 2004-03-17 | ��������ķ������ | Sealed back pressure breathing apparatus |
| WO2007035093A2 (en) * | 2005-09-26 | 2007-03-29 | Think! Global B.V. | Administering and evacuation system |
| CN202146501U (en) * | 2011-06-03 | 2012-02-22 | 牛玉箴 | Inhalation anesthesia inducing and assisting device |
| CN202777378U (en) * | 2012-09-03 | 2013-03-13 | 深圳市安保科技有限公司 | Respiratory valve |
| CN204379982U (en) * | 2014-12-30 | 2015-06-10 | 东莞永胜医疗制品有限公司 | A kind of respiratory ventilation valve |
| CN204582214U (en) * | 2015-04-22 | 2015-08-26 | 江苏省苏北人民医院 | A kind of multi-pipeline oxygen aspirator for medical treatment anesthesia |
| CN205626670U (en) * | 2016-04-13 | 2016-10-12 | 李孟雨 | Respirator is used in child's anesthesia |
| CN207614149U (en) * | 2017-04-06 | 2018-07-17 | 刘功让 | Atomizing inhalation device for paediatric internal medicine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681027A (en) * | 2019-11-06 | 2020-01-14 | 河南科技大学第一附属医院 | Closed anaesthetic mask capable of preventing anaesthetic gas from escaping |
| CN112546382A (en) * | 2020-12-16 | 2021-03-26 | 郑州大学第一附属医院 | Children anesthesia helmet device |
| CN112546382B (en) * | 2020-12-16 | 2024-03-01 | 郑州大学第一附属医院 | Child anesthesia helmet device |
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| Publication number | Publication date |
|---|---|
| CN109529163B (en) | 2021-08-31 |
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