CN211432850U - Portable expiration humiture detector - Google Patents
Portable expiration humiture detector Download PDFInfo
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- CN211432850U CN211432850U CN201921665920.XU CN201921665920U CN211432850U CN 211432850 U CN211432850 U CN 211432850U CN 201921665920 U CN201921665920 U CN 201921665920U CN 211432850 U CN211432850 U CN 211432850U
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Abstract
The utility model discloses a portable expiration humiture 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 mutually communicated, 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 air storage bag 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, the propelling mechanism is installed in the machine body, the propelling mechanism drives the probe to stretch into the air storage bag along the axis of the second connecting pipe and the axis of the third connecting pipe, the mask body is connected with the first connecting pipe, the one-way flap is installed between the first connecting pipe and the mask body, and the flowing direction of the one-way flap is that the one-way flap flows into the first connecting pipe from the mask body. The gas in the gas storage bag can not flow backwards for the probe can stop at the gas storage bag for a period of time, guarantees the accuracy that detects, and battery pack provides electric power for temperature and humidity detection device and advancing mechanism, can exhale temperature and humidity detection to the patient in any place.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to portable expiration humiture detector.
Background
Medical research shows that the airway humidity is closely related to diseases such as upper respiratory tract infection, and the expiratory temperature and humidity can reflect the airway humidity. Therefore, monitoring the expiratory temperature and humidity of the patient is beneficial to implementation of clinical diagnosis and treatment. At present, temperature and humidity detection devices for invasive ventilation patients are integrated with ventilators, so that the application range is limited, the temperature and humidity detection devices can only be used together with the ventilators, the operation is complex, and the detection of the expiratory temperature and humidity of common patients is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a portable expiration temperature and humidity detector can be convenient for carry out expiration temperature and humidity detection to the patient.
According to the utility model discloses a portable expiration humiture detection appearance of embodiment, include: a three-way pipe, an air storage bag, a machine body, a detection device, a mask body 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 mutually communicated, 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 component, 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 axes of the second connecting pipe and the third connecting pipe, the battery pack is respectively and 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 one-way flap is installed between the first connecting pipe and the mask body, and the flowing direction of the one-way flap is that the one-way flap flows into the first connecting pipe from the mask body.
According to the utility model discloses portable expiration humiture detection appearance has following beneficial effect at least: when the portable expiratory air storage device is used, the machine body is connected with the second connecting pipe, the mask body is connected with the first connecting pipe, the air storage bag which discharges internal air in advance is connected with the third connecting pipe, the mask body is tightly attached to the face of a patient and exhales, the one-way flap is opened under the drive of positive air pressure difference, air flows pass through the one-way flap until the air storage bag is full, then 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 temperature and humidity detection device detects the temperature and humidity of the internal air of the air storage bag through the probe, so that the expiratory temperature and humidity detection is realized, the air in the air storage bag cannot flow backwards under the action of the one-way flap, the probe can stay in the air storage bag for a period of time, the detection accuracy is ensured, the battery assembly provides electric power for the temperature and humidity detection device and the propelling mechanism, the, the expiration temperature and humidity detection of the patient is facilitated.
According to some embodiments of the utility model, the one end of the face guard body is equipped with the opening, the other end of the face guard body is equipped with the air vent, the fixed intercommunication of air vent has first fixed pipe, first takeover cover is located in first fixed pipe the internal perisporium of first fixed pipe is equipped with the first sealed step that extends inwards, one-way lamella is including being annular sealing and being the valve portion of flat mouth form, sealing and the integrative injection moulding of valve portion, the sealing sets up between the terminal surface of first sealed step and first takeover, valve portion sets up in first takeover, first fixed pipe is pegged graft with first takeover.
According to some embodiments of the utility model, the fixed intercommunication of gas storage bag has the fixed pipe of second, the fixed pipe of second is taken over with the third and is connected through threaded connection the fixed intraductal perisporium of second is equipped with the sealed step of the second that extends inwards, the cover is taken over to the third is located in the fixed pipe of second be equipped with first sealing washer between the terminal surface that the sealed step of second and third were taken over.
According to some embodiments of the utility model, be equipped with the connecting hole of taking over coaxial setting with the second on the organism the inner wall of connecting hole is equipped with the sealed step of third toward interior extension, the cover is taken over to the second and is located in the connecting hole be equipped with the second sealing washer between the terminal surface that the sealed step of third and second were taken over, the connecting hole is taken over with the second and is passed through threaded connection.
According to some embodiments of the utility model, the second is taken over and is upper and lower setting with the third is taken over, the axis that the second was taken over and was taken over with the third is vertical extension setting, advancing mechanism includes electric putter, electric putter includes drive division and telescopic link, drive division drive telescopic link reciprocates, the coaxial setting is taken over with the second to the telescopic link, the probe mounting is in the lower extreme of telescopic link.
According to the utility model discloses a some embodiments, the drive division is including installing the push rod cover body in the organism, installing the motor on the push rod cover body, the motor passes through the gear drive structure and is connected with the upper portion transmission of telescopic link.
According to some embodiments of the utility model, be equipped with the third sealing washer between the lower terminal surface of the push rod cover body and the up end of connecting hole.
According to the utility model discloses a some embodiments, the telescopic link is hollow structure, the probe includes temperature and humidity sensor, temperature and humidity sensor is connected with the wire, the wire is connected with temperature and humidity detector after up passing the telescopic link from the bottom.
According to some embodiments of the utility model the display screen is installed to the lateral wall of organism, display screen and temperature and humidity detection device electric connection.
According to some embodiments of the utility model, the inside fixed mounting of organism has the median septum, the median septum divide into first cavity and second cavity to the inside of organism, the lateral wall of first cavity and second cavity all is equipped with the accent outwards the accent of first cavity on be stamped first curb plate the accent of second cavity on be stamped the second curb plate, advancing mechanism installs in first cavity, battery pack and temperature and humidity detection device install in the second cavity the top equipartition of organism have a plurality of louvres, a plurality of louvres communicate with first cavity, second cavity respectively.
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 solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Figure 1 is a cross-sectional view of an embodiment of the invention;
fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
A portable expired air temperature and humidity detector according to an embodiment of the present invention will be described with reference to fig. 1 and 2.
As shown in fig. 1 and fig. 2, according to the utility model discloses a portable expiration humiture detection instrument, include: three-way pipe 100, gas storage bag 200, organism 300, face guard body 700 and one-way valve 800.
The tee 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.
The air storage bag 200 is connected to the third connection pipe 130, and the air storage bag 200 is made of an inelastic hydrophobic plastic film and is spherical when filled with air.
The body 300 is connected to the second adapter tube 120.
Detection device, including installing advancing mechanism, battery pack 400, temperature and humidity detection device 500, the probe 600 in organism 300, probe 600 is connected with the advancing mechanism transmission, and probe 600 embeds temperature and humidity sensor, advancing mechanism drive probe 600 is followed the second and is taken over 120 and the axis of third takeover 130 and stretch into in the gas storage bag 200, battery pack 400 respectively with advancing mechanism, temperature and humidity detection device 500 electric connection, temperature and humidity detection device 500 and probe 600 electric connection.
The mask body 700 is connected with the first connecting pipe 110, the mask body 700 is in a funnel shape and 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 enabled to be attached to the face without air leakage, and the experience is more comfortable.
The one-way flap 800 is installed between the first connection tube 110 and the mask body 700, and can be opened naturally under the driving of a certain positive air pressure difference, so that air flow can pass through, the one-way flap is automatically closed when the air pressures on the two sides are balanced, and the one-way flap cannot be opened due to the negative air pressure difference, so that the one-way flow of air can be controlled, the reverse flow of air can be avoided, and cross infection can be prevented, wherein the flow direction of the one-way flap 800 is from the mask body 700 to the inside of the first connection tube 110.
When the mask 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 exhausts the 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 one-way flap 800 is opened under the driving of positive pressure difference, the gas flow passes through the one-way flap 800 until the gas storage bag 200 is full of gas, then the propelling mechanism drives the probe 600 to extend into the gas storage bag 200 along the axial lines 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 internal gas of the gas storage bag 200 through the probe 600, so that the temperature and humidity of the exhaled gas can be detected, the gas in the gas storage bag 200 cannot flow backwards under the action of the one-way flap 800, the probe 600 can stay in the gas storage bag 200 for a period of time, the detection accuracy is ensured, and the battery assembly 400 provides power, can realize portable detection, can carry out expiration humiture detection to the patient in any place.
In some embodiments of the present invention, an opening 710 is disposed at one end of the mask body 700, an air vent 720 is disposed at the other end of the mask body 700, the air vent 720 is fixedly communicated 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 inward is disposed on an inner peripheral wall of the first fixing tube 730, the one-way flap 800 includes an annular sealing portion 810 and a flat-nose-shaped valve portion 820, the valve portion 820 mainly realizes opening and closing functions, when driven by a certain positive air pressure difference, the valve portion 820 can be opened naturally, the sealing portion 810 mainly realizes fixing and sealing functions, the sealing portion 810 is disposed between the first sealing step 731 and an end surface of the first connecting tube 110, so as to improve the sealing performance between the first fixing tube 110 and the first fixing tube 730, the sealing part 810 and the valve part 820 are integrally injection molded, so that production and manufacturing are facilitated, the phenomenon of air leakage is avoided, the valve part 820 is arranged in the first connecting pipe 110, the first fixing pipe 730 is connected with the first connecting pipe 110 in an inserting mode, when the mask body 700 and the one-way valve 800 are used for preventing cross infection, the first fixing pipe 730 is connected with the first connecting pipe 110 in an inserting mode, sealing performance can be improved, and disassembly is facilitated.
In some embodiments of the present invention, the air storage bag 200 is fixedly communicated with a second fixing tube 210, the second fixing tube 210 is connected to the third connection tube 130 by a screw thread, a second sealing step 211 extending inwards is provided on the inner peripheral wall of the second fixing tube 210, the third connection 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 the end surface of the third connection tube 130. The first sealing ring 220 can improve the sealing property of the connection between the third connecting pipe 130 and the second fixing pipe 210, and the second fixing pipe 210 and the third connecting pipe 130 are connected in a threaded manner, so that the second fixing pipe is convenient to disassemble and is used for disinfection and cleaning.
In some embodiments of the present invention, a connecting hole 310 is disposed on the machine body 300 and coaxially disposed with the second connection pipe 120, a third sealing step 311 extending inward is disposed on an inner wall of the connecting hole 310, the second connection pipe 120 is sleeved in the connecting hole 310, a second sealing ring 330 is disposed between the third sealing step 311 and a end surface of the second connection pipe 120, and the connecting hole 310 is connected to the second connection pipe 120 through a thread. The second sealing ring 330 can improve the sealing performance between the second connecting pipe 120 and the machine body 300, and also facilitate the disassembly and assembly of the three-way pipe 100.
The utility model discloses a some embodiments, the second is taken over 120 and is taken over 130 with the third and sets up from top to bottom, the axis that 120 are taken over 120 and the third is taken over 130 with the second is vertical extension setting, advancing mechanism includes electric putter 900, electric putter 900 includes drive division and telescopic link 910, drive division drive telescopic link 910 reciprocates, telescopic link 910 takes over 120 coaxial settings with the second, the lower extreme in telescopic link 910 is installed in probe 600. When the gas storage bag is not in operation, the telescopic rod 910 is located in the connecting hole 310, and when the gas storage bag is in operation, the driving part drives the telescopic rod 910 to extend out, and the telescopic rod passes through the second connecting pipe 120 and the third connecting pipe 130 in sequence and then extends into the gas storage bag 200, so that the probe 600 extends into the gas storage bag 200 for detection.
Specifically, the driving part includes a push rod sleeve 920 installed in the 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 part of the telescopic rod 910 through a gear transmission structure. The motor 930 drives the telescopic rod 910 to move up and down through the gear transmission structure, and the telescopic rod 910 can be lifted up and down by controlling the motor 930 to rotate forward and backward. In some embodiments, a stopper is installed on the push rod sleeve 920 to control the telescopic length of the telescopic rod 910, and the telescopic length of the telescopic rod 910 is adjusted according to the size of the air storage bag 200, in some embodiments, the motor 930 is a servo motor, and the telescopic length of the telescopic rod 910 is adjusted by controlling the number of rotation turns of the motor 930.
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 connecting hole 310. The third sealing ring 921 may improve sealability between the push rod cover 920 and the coupling hole 310.
The utility model discloses a in some embodiments, telescopic link 910 is hollow structure, temperature and humidity sensor in probe 600 is connected with the wire, the wire is connected with temperature and humidity detector after up passing telescopic link 910 from the bottom. Therefore, the phenomenon of wire twisting can be effectively prevented, and the wire has an accommodating space.
In some embodiments of the present invention, the display screen 320 is installed on the outer sidewall of the body 300, and the display screen 320 is electrically connected to the temperature and humidity detecting device 500. The detected value can be displayed on the display screen 320 and can be visually observed.
In some embodiments of the utility model, the inside fixed mounting of organism 300 has median septum 340, median septum 340 divide into first cavity 350 and second cavity 360 to the inside of organism 300, the lateral wall of first cavity 350 and second cavity 360 all is equipped with the accent outwards the accent of first cavity 350 on be stamped first curb plate 351 the accent of second cavity 360 on be stamped second curb plate 361, advancing mechanism installs in first cavity 350, battery pack 400 and temperature and humidity detection device 500 install in second cavity 360 the top equipartition of organism 300 have a plurality of louvres 370, a plurality of louvres 370 communicate with first cavity 350, second cavity 360 respectively. 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 pack 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 body 300, one of the switch buttons 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 operations of the probe 600.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (10)
1. A portable expiration humiture detector which characterized in that: the method comprises 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;
the air storage bag (200) is connected with the third connecting pipe (130);
a body (300) connected with 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) which are arranged in a machine body (300), wherein 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 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 one-way flap (800) is arranged between the first connecting pipe (110) and the mask body (700), and the flow direction of the one-way flap (800) flows from the mask body (700) to the first connecting pipe (110).
2. The portable expiratory temperature and humidity detector of claim 1, wherein: one end of the mask body (700) is provided with an opening (710), the other end of the mask body (700) is provided with a vent hole (720), the vent hole (720) is fixedly communicated with a first fixed pipe (730), the first connecting pipe (110) is sleeved in the first fixed pipe (730), the inner peripheral wall of the first fixed pipe (730) is provided with a first sealing step (731) extending inwards, the one-way valve (800) comprises an annular sealing part (810) and a flat-mouth-shaped valve part (820), the sealing part (810) and the valve part (820) are integrally formed in an injection molding mode, the sealing part (810) is arranged between the end face of the first sealing step (731) and the end face of the first connecting pipe (110), the valve part (820) is arranged in the first connecting pipe (110), and the first fixed pipe (730) is connected with the first connecting pipe (110) in an inserting mode.
3. The portable expiratory temperature and humidity detector of claim 1, wherein: fixed intercommunication of air storage bag (200) has fixed pipe of second (210), fixed pipe of second (210) is connected through threaded connection with third takeover (130) fixed pipe of second (210) internal perisporium is equipped with the sealed step of second (211) that toward interior extension, third takeover (130) cover is equipped with first sealing washer (220) between the terminal surface of second sealed step (211) and third takeover (130) in fixed pipe of second (210).
4. The portable expiratory temperature and humidity detector of claim 1, wherein: be equipped with connecting hole (310) with the coaxial setting of second takeover (120) on organism (300) the inner wall of connecting hole (310) is equipped with third sealed step (311) towards interior extension, connecting hole (310) is located in second takeover (120) the end face of third sealed step (311) and second takeover (120) between be equipped with second sealing washer (330), connecting hole (310) are taken over (120) with the second and are passed through threaded connection.
5. The portable expiratory temperature and humidity detector of claim 4, wherein: the utility model discloses a probe, including first takeover (120), second takeover (120) and third takeover (130), the axis that second takeover (120) and third takeover (130) are vertical extension setting, advancing mechanism includes electric putter (900), electric putter (900) include drive division and telescopic link (910), drive division drive telescopic link (910) reciprocate, telescopic link (910) and second takeover (120) coaxial setting, the lower extreme in telescopic link (910) is installed in probe (600).
6. The portable expiratory temperature and humidity detector of claim 5, wherein: 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.
7. The portable expiratory temperature and humidity detector of claim 6, wherein: and 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).
8. The portable expiratory temperature and humidity detector of claim 5, wherein: the telescopic link (910) is hollow structure, probe (600) include temperature and humidity sensor, temperature and humidity sensor is connected with the wire, the wire is connected with temperature and humidity detector from down up passing telescopic link (910) back.
9. The portable expiratory temperature and humidity detector of claim 1, wherein: the outer side wall of the machine body (300) is provided with a display screen (320), and the display screen (320) is electrically connected with the temperature and humidity detection device (500).
10. The portable expiratory temperature and humidity detector of claim 1, wherein: organism (300) inside fixed mounting has median septum (340), median septum (340) divide into first cavity (350) and second cavity (360) the inside of organism (300), the lateral wall of first cavity (350) and second cavity (360) all be equipped with the accent outwards the accent of first cavity (350) on cover first curb plate (351), the accent of second cavity (360) on cover second curb plate (361), advancing mechanism installs in first cavity (350), battery pack (400) and temperature and humidity detection device (500) install in second cavity (360) the top equipartition of organism (300) have a plurality of louvres (370), a plurality of louvres (370) communicate with first cavity (350), second cavity (360) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665920.XU CN211432850U (en) | 2019-09-30 | 2019-09-30 | Portable expiration humiture detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665920.XU CN211432850U (en) | 2019-09-30 | 2019-09-30 | Portable expiration humiture detector |
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| CN211432850U true CN211432850U (en) | 2020-09-08 |
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| CN201921665920.XU Active CN211432850U (en) | 2019-09-30 | 2019-09-30 | Portable expiration humiture detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558952A (en) * | 2019-09-30 | 2019-12-13 | 佛山市第一人民医院（中山大学附属佛山医院） | Portable expiration humiture detector |
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2019
- 2019-09-30 CN CN201921665920.XU patent/CN211432850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558952A (en) * | 2019-09-30 | 2019-12-13 | 佛山市第一人民医院（中山大学附属佛山医院） | Portable expiration humiture detector |
| CN110558952B (en) * | 2019-09-30 | 2024-04-09 | 佛山市第一人民医院（中山大学附属佛山医院） | Portable expiration temperature and humidity detector |
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