CN110558952B - Portable expiration temperature and humidity detector - Google Patents
Portable expiration temperature and humidity detector Download PDFInfo
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- CN110558952B CN110558952B CN201910942200.1A CN201910942200A CN110558952B CN 110558952 B CN110558952 B CN 110558952B CN 201910942200 A CN201910942200 A CN 201910942200A CN 110558952 B CN110558952 B CN 110558952B
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- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 241000446313 Lamella Species 0.000 abstract 2
- 210000002445 nipple Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010046306 Upper respiratory tract infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Heart & Thoracic Surgery (AREA)
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- Biomedical Technology (AREA)
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a portable expiratory temperature and humidity detector, which comprises a three-way pipe, an air storage bag, a machine body, a mask body, a detection device and a one-way valve, wherein the three-way pipe comprises a first connecting pipe, a second connecting pipe and a third connecting pipe which are communicated with each other, and the second connecting pipe and the third connecting pipe are coaxially arranged; the air storage bag is connected with the third connecting pipe; the organism is connected with the second takeover, and detection device is including installing propulsion mechanism, battery pack, temperature and humidity detection device, the probe in the organism, and propulsion mechanism drive probe stretches into in the gas storage bag along the axis that second takeover and third takeover, and the face guard body is connected with first takeover, and one-way lamella is installed between first takeover and the face guard body, and the circulation direction of one-way lamella is in the first takeover of by face guard body flow direction. The gas in the air storage bag can not flow back, so that the probe can stay in the air storage bag for a period of time, the detection accuracy is guaranteed, the battery assembly provides power for the temperature and humidity detection device and the propelling mechanism, and the temperature and humidity detection can be performed on the patient at any place.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a portable expiration temperature and humidity detector.
Background
Medical research shows that the airway humidity has close correlation with diseases such as upper respiratory tract infection, and the expiratory humiture can reflect the airway humidity condition. Therefore, the monitoring of the temperature and humidity of the patient's expiration is helpful for clinical diagnosis and treatment. At present, a temperature and humidity detection device for an invasive ventilation patient is integrated with a breathing machine, has a limited application range, can only be used together with the breathing machine, is complex in operation, and is inconvenient for detecting the temperature and humidity of the expired air of a common patient.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the portable expiration temperature and humidity detector provided by the invention can be used for conveniently detecting the expiration temperature and humidity of a patient.
According to an embodiment of the invention, a portable expiration temperature and humidity detector comprises: the three-way pipe comprises a first connecting pipe, a second connecting pipe and a third connecting pipe which are mutually communicated, wherein the second connecting pipe and the third connecting pipe are coaxially arranged, the air storage bag is connected with the third connecting pipe, the machine body is connected with the second connecting pipe, the detection device comprises a propelling mechanism, a battery assembly, a temperature and humidity detection device and a probe which are arranged in the machine body, the probe is in transmission connection with the propelling mechanism, the probe is internally provided with a temperature and humidity sensor, the propelling mechanism drives the probe to extend into the air storage bag along the axis of the second connecting pipe and the axis of the third connecting pipe, the battery assembly is respectively electrically connected with the propelling mechanism and the temperature and humidity detection device, the temperature and humidity detection device is electrically connected with the probe, the mask body is connected with the first connecting pipe, the unidirectional valve is arranged between the first connecting pipe and the mask body, and the circulating direction of the unidirectional valve is in the first connecting pipe which flows through the mask body.
The portable expiration temperature and humidity detector provided by the embodiment of the invention has at least the following beneficial effects: when the device is used, the device body is connected with the second connecting pipe, the mask body is connected with the first connecting pipe, the gas storage bag which discharges internal gas in advance is connected with the third connecting pipe, the mask body is tightly attached to the face of a patient and exhales, the unidirectional valve is opened under the driving of forward air pressure difference, air flows pass through the unidirectional valve until the gas storage bag is full, then the propelling mechanism drives the probe to extend into the gas storage bag along the axis of the second connecting pipe and the axis of the third connecting pipe, the temperature and humidity detection device detects the temperature and humidity of the gas in the gas storage bag through the probe, so that the detection of the exhaled temperature and humidity is realized, the gas in the gas storage bag can not flow back under the action of the unidirectional valve, the probe can stay in the gas storage bag for a period of time, the detection accuracy is ensured, the battery assembly provides power for the temperature and humidity detection device and the propelling mechanism, the portable detection can be realized, the detection of exhaled temperature and humidity can be carried out on the patient at any place, and the detection of exhaled temperature and humidity is convenient for the patient.
According to some embodiments of the invention, an opening is arranged at one end of the mask body, a vent hole is arranged at the other end of the mask body, a first fixing pipe is fixedly communicated with the vent hole, the first connecting pipe is sleeved in the first fixing pipe, a first sealing step extending inwards is arranged on the inner peripheral wall of the first fixing pipe, the unidirectional valve comprises an annular sealing part and a valve part in a flat mouth shape, the sealing part and the valve part are integrally injection molded, the sealing part is arranged between the first sealing step and the end face of the first connecting pipe, the valve part is arranged in the first connecting pipe, and the first fixing pipe is spliced with the first connecting pipe.
According to some embodiments of the present invention, the air storage bag is fixedly connected with a second fixing pipe, the second fixing pipe is connected with a third connecting pipe in a threaded manner, a second sealing step extending inwards is arranged on the inner peripheral wall of the second fixing pipe, the third connecting pipe is sleeved in the second fixing pipe, and a first sealing ring is arranged between the end faces of the second sealing step and the third connecting pipe.
According to some embodiments of the invention, a connecting hole coaxially arranged with the second connecting pipe is arranged on the machine body, a third sealing step extending inwards is arranged on the inner wall of the connecting hole, the second connecting pipe is sleeved in the connecting hole, a second sealing ring is arranged between the third sealing step and the end face of the second connecting pipe, and the connecting hole is connected with the second connecting pipe in a threaded mode.
According to some embodiments of the present invention, the second connection pipe and the third connection pipe are disposed up and down, axes of the second connection pipe and the third connection pipe are disposed in a vertical extending manner, the propulsion mechanism includes an electric push rod, the electric push rod includes a driving portion and a telescopic rod, the driving portion drives the telescopic rod to move up and down, the telescopic rod and the second connection pipe are disposed coaxially, and the probe is mounted at a lower end of the telescopic rod.
According to some embodiments of the invention, the driving part comprises a push rod sleeve body arranged in the machine body and a motor arranged on the push rod sleeve body, and the motor is in transmission connection with the upper part of the telescopic rod through a gear transmission structure.
According to some embodiments of the invention, a third sealing ring is arranged between the lower end surface of the push rod sleeve body and the upper end surface of the connecting hole.
According to some embodiments of the invention, the telescopic rod is of a hollow structure, the probe comprises a temperature and humidity sensor, the temperature and humidity sensor is connected with a wire, and the wire passes through the telescopic rod from bottom to top and then is connected with the temperature and humidity detector.
According to some embodiments of the invention, a display screen is mounted on the outer side wall of the machine body, and the display screen is electrically connected with the temperature and humidity detection device.
According to some embodiments of the present invention, a middle partition plate is fixedly installed inside the machine body, the middle partition plate divides the inner part of the machine body into a first chamber and a second chamber, the side walls of the first chamber and the second chamber are respectively provided with an outward cavity opening, a first side plate is covered on the cavity opening of the first chamber, a second side plate is covered on the cavity opening of the second chamber, the propulsion mechanism is installed in the first chamber, the battery assembly and the temperature and humidity detection device are installed in the second chamber, a plurality of heat dissipation holes are uniformly distributed at the top of the machine body, and the heat dissipation holes are respectively communicated with the first chamber and the second chamber.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
fig. 2 is a partial enlarged view of fig. 1.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features of the invention can be interactively combined on the premise of no contradiction and conflict.
A portable breath temperature and humidity detector according to an embodiment of the present invention is described below with reference to fig. 1 and 2.
As shown in fig. 1 and 2, a portable expiratory humiture detector according to an embodiment of the invention includes: tee 100, reservoir 200, body 300, mask body 700, and one-way flap 800.
Tee 100 includes a first nipple 110, a second nipple 120, and a third nipple 130 in communication with one another, with second nipple 120 being coaxially disposed with third nipple 130.
The air storage bag 200 is connected to the third connection tube 130, and the air storage bag 200 is made of an inelastic hydrophobic plastic film and is spherical when filled with gas.
The body 300 is connected with the second adapter 120.
The detection device comprises a propelling mechanism, a battery assembly 400, a temperature and humidity detection device 500 and a probe 600, wherein the propelling mechanism, the battery assembly 400, the temperature and humidity detection device 500 and the probe 600 are arranged in the machine body 300, the probe 600 is in transmission connection with the propelling mechanism, a temperature and humidity sensor is arranged in the probe 600, the propelling mechanism drives the probe 600 to extend into the air storage bag 200 along the axes of the second connecting pipe 120 and the third connecting pipe 130, the battery assembly 400 is respectively and electrically connected with the propelling mechanism and the temperature and humidity detection device 500, and the temperature and humidity detection device 500 is electrically connected with the probe 600.
The mask body 700 is connected with the first connecting pipe 110, and the mask body 700 is funnel-shaped, is made of medical hydrophobic silica gel materials, and soft materials can be properly deformed and adjusted according to facial contours of different people, so that the mask body is guaranteed to be attached to the face without air leakage, and the experience is more comfortable.
The unidirectional valve 800 is installed between the first connection pipe 110 and the mask body 700, and can be naturally opened under the driving of a certain forward air pressure difference, so that air flow passes through, when the air pressures at two sides are balanced, the air flow is automatically closed, and the reverse air pressure difference can not enable the air flow to be opened, thereby playing a role in controlling the unidirectional flow of the air, avoiding the reverse flow of the air, and further preventing cross infection, and the circulation direction of the unidirectional valve 800 is that the air flows into the first connection pipe 110 from the mask body 700.
When the device is used, the body 300 is connected with the second connecting pipe 120, the mask body 700 is connected with the first connecting pipe 110, the gas storage bag 200 which discharges internal gas in advance is connected with the third connecting pipe 130, the mask body 700 is tightly attached to the face of a patient and exhales, the unidirectional valve 800 is driven to be opened by forward air pressure difference, air flows through the unidirectional valve 800 until the gas storage bag 200 is full, then the propelling mechanism drives the probe 600 to extend into the gas storage bag 200 along the axes of the second connecting pipe 120 and the third connecting pipe 130, the temperature and humidity detection device 500 detects the temperature and humidity of the gas in the gas storage bag 200 through the probe 600, so that the detection of the temperature and humidity of the exhales is realized, the gas in the gas storage bag 200 can not flow back under the action of the unidirectional valve 800, the probe 600 can stay in the gas storage bag 200 for a period of time, the detection accuracy is ensured, the battery assembly 400 provides power for the temperature and humidity detection device 500 and the propelling mechanism, the portable detection can be realized, and the detection of the expiration temperature and humidity of the patient can be carried out at any place.
In some embodiments of the present invention, an opening 710 is provided at one end of the mask body 700, a vent hole 720 is provided at the other end of the mask body 700, the vent hole 720 is fixedly connected with a first fixing tube 730, the first fixing tube 730 is made of hard medical plastic, the first connecting tube 110 is sleeved in the first fixing tube 730, a first sealing step 731 extending inwards is provided at the inner peripheral wall of the first fixing tube 730, the unidirectional valve 800 includes a ring-shaped sealing portion 810 and a flat-mouth-shaped valve portion 820, the valve portion 820 mainly realizes the opening and closing functions, the sealing portion 810 mainly realizes the fixing and sealing functions, the sealing portion 810 is arranged between the first sealing step and the end face of the first connecting tube 110, thereby improving the sealing property between the first connecting tube 110 and the first fixing tube 730, the sealing portion 810 and the 731 are integrally formed, so as to facilitate production and manufacture, avoid the occurrence of air leakage phenomenon, and the valve portion 820 is arranged in the first connecting tube 110, and the sealing portion 810 is also arranged in the first connecting tube 110, so that the sealing portion 810 is in a cross-shaped manner, and the sealing tube is convenient for the first connecting tube 110 and the sealing tube 110 is connected with the first connecting tube 110 in a cross-shaped manner, and the sealing tube 700 is used for preventing the first connecting tube 110 from being detached.
In some embodiments of the present invention, the air storage bag 200 is fixedly connected to a second fixing tube 210, the second fixing tube 210 is connected to the third connecting tube 130 by a threaded manner, a second sealing step 211 extending inward is provided on an inner peripheral wall of the second fixing tube 210, the third connecting tube 130 is sleeved in the second fixing tube 210, and a first sealing ring 220 is provided between the second sealing step 211 and an end surface of the third connecting tube 130. The first sealing ring 220 can improve the tightness of the connection between the third connecting tube 130 and the second fixing tube 210, and the second fixing tube 210 is connected with the third connecting tube 130 in a threaded manner, so that the disassembly is convenient, and the disinfection and the cleaning are performed.
In some embodiments of the present invention, a connection hole 310 coaxially disposed with the second connection pipe 120 is disposed on the body 300, a third sealing step 311 extending inward is disposed on an inner wall of the connection hole 310, the second connection pipe 120 is sleeved in the connection hole 310, a second sealing ring 330 is disposed between the third sealing step 311 and an end surface of the second connection pipe 120, and the connection hole 310 is connected with the second connection pipe 120 by a threaded manner. The second sealing ring 330 can improve the tightness between the second connecting tube 120 and the machine body 300, and is also convenient for the disassembly and assembly of the tee 100.
In some embodiments of the present invention, the second connection pipe 120 and the third connection pipe 130 are disposed up and down, the axes of the second connection pipe 120 and the third connection pipe 130 are disposed in a vertical extending manner, the propulsion mechanism includes an electric push rod 900, the electric push rod 900 includes a driving portion and a telescopic rod 910, the driving portion drives the telescopic rod 910 to move up and down, the telescopic rod 910 and the second connection pipe 120 are disposed coaxially, and the probe 600 is mounted at the lower end of the telescopic rod 910. The telescopic rod 910 is located in the connecting hole 310 when not in operation, and the telescopic rod 910 can be driven by the driving part to extend when in operation, and sequentially extend into the air storage bag 200 after passing through the second connecting pipe 120 and the third connecting pipe 130, so that the probe 600 extends into the air storage bag 200 for detection.
Specifically, the driving part includes a push rod sleeve 920 installed in the machine body 300, and a motor 930 installed on the push rod sleeve 920, the telescopic rod 910 is slidably sleeved in the push rod sleeve 920, and the motor 930 is in transmission connection with the upper portion of the telescopic rod 910 through a gear transmission structure. The motor 930 drives the telescopic rod 910 to move up and down through a gear transmission structure, and the lifting of the telescopic rod 910 is realized by controlling the motor 930 to rotate forwards and backwards, and in some embodiments, the cross section of the telescopic rod 910 is non-circular, so that a better positioning effect can be achieved. In some embodiments, a limiter is installed on the push rod sleeve 920 to control the telescopic length of the telescopic rod 910, the telescopic length of the telescopic rod 910 is adjusted according to the air bags 200 with different sizes, in some embodiments, the motor 930 is a servo motor, and the rotation number of the motor 930 is controlled to adjust the telescopic length of the telescopic rod 910.
In some embodiments of the present invention, a third sealing ring 921 is disposed between the lower end surface of the push rod sleeve 920 and the upper end surface of the connection hole 310. The third sealing ring 921 may improve the sealing between the push rod sleeve 920 and the connection hole 310.
In some embodiments of the present invention, the telescopic rod 910 is in a hollow structure, and the temperature and humidity sensor in the probe 600 is connected with a wire, and the wire passes through the telescopic rod 910 from bottom to top and then is connected with the temperature and humidity detector. Thus, the phenomenon of stranded wires can be effectively prevented, and the wires have accommodating spaces.
In some embodiments of the present invention, a display screen 320 is installed on an outer side wall of the machine body 300, and the display screen 320 is electrically connected to the temperature and humidity detecting device 500. The detected values may be displayed via the display 320 and visually observed.
In some embodiments of the present invention, a middle partition 340 is fixedly installed inside the machine body 300, the middle partition 340 divides the interior of the machine body 300 into a first chamber 350 and a second chamber 360, the side walls of the first chamber 350 and the second chamber 360 are respectively provided with an outward cavity opening, a first side plate 351 is covered on the cavity opening of the first chamber 350, a second side plate 361 is covered on the cavity opening of the second chamber 360, the propulsion mechanism is installed in the first chamber 350, the battery assembly 400 and the temperature and humidity detecting device 500 are installed in the second chamber 360, a plurality of heat dissipation holes 370 are uniformly distributed at the top of the machine body 300, and the plurality of heat dissipation holes 370 are respectively communicated with the first chamber 350 and the second chamber 360. The plurality of heat dissipation holes 370 are used for heat dissipation of the motor 930 and the battery assembly 400. The middle partition 340 has a plurality of holes for fixing the propulsion mechanism, the battery assembly 400 and the temperature and humidity detecting device 500, and for running the circuit lines.
In some embodiments, two switch buttons are disposed on the outer side of the machine body 300, wherein one switch button is electrically connected to the motor 930, the other switch button is electrically connected to the temperature and humidity detecting device 500, and the two switch buttons respectively control the lifting and detecting actions of the probe 600.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (6)
1. A portable expiration temperature and humidity detector, its characterized in that: comprising the following steps:
the three-way pipe (100) comprises a first connecting pipe (110), a second connecting pipe (120) and a third connecting pipe (130) which are communicated with each other, wherein the second connecting pipe (120) and the third connecting pipe (130) are coaxially arranged;
a gas storage bag (200) connected with the third connecting pipe (130);
a body (300) connected to the second connection pipe (120);
the detection device comprises a propelling mechanism, a battery assembly (400), a temperature and humidity detection device (500) and a probe (600), wherein the propelling mechanism, the battery assembly (400), the temperature and humidity detection device (500) and the probe (600) are arranged in the machine body (300), the probe (600) is in transmission connection with the propelling mechanism, the propelling mechanism drives the probe (600) to extend into the air storage bag (200) along the axes of the second connecting pipe (120) and the third connecting pipe (130), the battery assembly (400) is respectively and electrically connected with the propelling mechanism and the temperature and humidity detection device (500), and the temperature and humidity detection device (500) is electrically connected with the probe (600);
a mask body (700) connected to the first adapter tube (110);
the unidirectional valve (800) is arranged between the first connecting pipe (110) and the mask body (700), and the circulation direction of the unidirectional valve (800) is that the unidirectional valve flows into the first connecting pipe (110) from the mask body (700);
a connecting hole (310) coaxially arranged with the second connecting pipe (120) is arranged on the machine body (300), a third sealing step (311) extending inwards is arranged on the inner wall of the connecting hole (310), the second connecting pipe (120) is sleeved in the connecting hole (310), a second sealing ring (330) is arranged between the third sealing step (311) and the end face of the second connecting pipe (120), and the connecting hole (310) is connected with the second connecting pipe (120) in a threaded mode;
the second connecting pipe (120) and the third connecting pipe (130) are arranged up and down, the axes of the second connecting pipe (120) and the third connecting pipe (130) are arranged in a vertical extending mode, the propelling mechanism comprises an electric push rod (900), the electric push rod (900) comprises a driving part and a telescopic rod (910), the driving part drives the telescopic rod (910) to move up and down, the telescopic rod (910) and the second connecting pipe (120) are coaxially arranged, and the probe (600) is installed at the lower end of the telescopic rod (910);
the driving part comprises a push rod sleeve body (920) arranged in the machine body (300) and a motor (930) arranged on the push rod sleeve body (920), the telescopic rod (910) is slidably sleeved in the push rod sleeve body (920), and the motor (930) is in transmission connection with the upper part of the telescopic rod (910) through a gear transmission structure;
the telescopic rod (910) is of a hollow structure, the probe (600) comprises a temperature and humidity sensor, the temperature and humidity sensor is connected with a wire, and the wire passes through the telescopic rod (910) from bottom to top and then is connected with a temperature and humidity detector.
2. The portable breath temperature and humidity detector according to claim 1, wherein: the novel mask is characterized in that an opening (710) is formed in one end of the mask body (700), an air vent (720) is formed in the other end of the mask body (700), a first fixing pipe (730) is fixedly communicated with the air vent (720), a first connecting pipe (110) is sleeved in the first fixing pipe (730), a first sealing step (731) extending inwards is formed in the inner peripheral wall of the first fixing pipe (730), the unidirectional valve (800) comprises an annular sealing portion (810) and a valve portion (820) in a flat mouth shape, the sealing portion (810) and the valve portion (820) are integrally formed in an injection mode, the sealing portion (810) is arranged between the first sealing step (731) and the end face of the first connecting pipe (110), the valve portion (820) is arranged in the first connecting pipe (110), and the first fixing pipe (730) is connected with the first connecting pipe (110) in a plugging mode.
3. The portable breath temperature and humidity detector according to claim 1, wherein: the gas storage bag (200) is fixedly communicated with a second fixed pipe (210), the second fixed pipe (210) is connected with a third connecting pipe (130) in a threaded mode, a second sealing step (211) extending inwards is arranged on the inner peripheral wall of the second fixed pipe (210), the third connecting pipe (130) is sleeved in the second fixed pipe (210), and a first sealing ring (220) is arranged between the second sealing step (211) and the end face of the third connecting pipe (130).
4. The portable breath temperature and humidity detector according to claim 1, wherein: a third sealing ring (921) is arranged between the lower end surface of the push rod sleeve body (920) and the upper end surface of the connecting hole (310).
5. The portable breath temperature and humidity detector according to claim 1, wherein: a display screen (320) is mounted on the outer side wall of the machine body (300), and the display screen (320) is electrically connected with the temperature and humidity detection device (500).
6. The portable breath temperature and humidity detector according to claim 1, wherein: the solar cell module is characterized in that a middle partition plate (340) is fixedly installed inside the machine body (300), the middle partition plate (340) divides the inner part of the machine body (300) into a first cavity (350) and a second cavity (360), the side walls of the first cavity (350) and the second cavity (360) are respectively provided with an outward cavity opening, a first side plate (351) is covered on the cavity opening of the first cavity (350), a second side plate (361) is covered on the cavity opening of the second cavity (360), the propulsion mechanism is installed in the first cavity (350), the battery assembly (400) and the temperature and humidity detection device (500) are installed in the second cavity (360), a plurality of heat dissipation holes (370) are uniformly distributed in the top of the machine body (300), and the heat dissipation holes (370) are respectively communicated with the first cavity (350) and the second cavity (360).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942200.1A CN110558952B (en) | 2019-09-30 | 2019-09-30 | Portable expiration temperature and humidity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942200.1A CN110558952B (en) | 2019-09-30 | 2019-09-30 | Portable expiration temperature and humidity detector |
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| Publication Number | Publication Date |
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| CN110558952A CN110558952A (en) | 2019-12-13 |
| CN110558952B true CN110558952B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910942200.1A Active CN110558952B (en) | 2019-09-30 | 2019-09-30 | Portable expiration temperature and humidity detector |
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| CN114935628A (en) * | 2022-05-12 | 2022-08-23 | 扬州市职业大学(扬州开放大学) | Gas detection platform for pathological detection based on novel gas-sensitive substrate material |
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|---|---|---|---|---|
| JPH08299307A (en) * | 1995-04-28 | 1996-11-19 | Chiesuto M I Kk | Lung function measurement device |
| CN104398242A (en) * | 2014-11-28 | 2015-03-11 | 中国人民解放军南京军区南京总医院 | Upper airway temperature and humidity detection device and method |
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