CN118845089B - A device for detecting intestinal microecological methane and hydrogen breath - Google Patents
A device for detecting intestinal microecological methane and hydrogen breath Download PDFInfo
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- CN118845089B CN118845089B CN202411332369.2A CN202411332369A CN118845089B CN 118845089 B CN118845089 B CN 118845089B CN 202411332369 A CN202411332369 A CN 202411332369A CN 118845089 B CN118845089 B CN 118845089B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
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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
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4255—Intestines, colon or appendix
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B2010/0083—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements for taking gas samples
- A61B2010/0087—Breath samples
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B2010/009—Various features of diagnostic instruments
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- Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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- Engineering & Computer Science (AREA)
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- Animal Behavior & Ethology (AREA)
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- Molecular Biology (AREA)
- Physiology (AREA)
- Endocrinology (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses an intestinal microecological methane hydrogen expiration detecting device applied to the field of medical equipment, which is characterized in that a sealing gasket is additionally arranged on the basis of the existing expiration bag, the sealing gasket is opened by utilizing the blowing force during expiration, and is automatically closed after expiration is finished by utilizing elasticity, so that gas leakage is effectively prevented, sufficient gas quantity is kept to meet the detection requirement, and an air release auxiliary piece is additionally arranged in the expiration bag, so that the expiration bag can be automatically released after being inserted on a gas detector body by virtue of the elasticity of the air release auxiliary piece, the air in the expiration bag is effectively assisted to be completely released into the gas detector body, and in addition, the air release auxiliary piece is pulled by the air release auxiliary piece to automatically close an air blowing port by virtue of the expansion effect of the expiration bag during air blowing, so that the air quantity blown out by prompting to a patient meets the requirement, the automatic closing seal during air blowing is realized, and the automatic closing after the air blowing is fully realized, and the sufficient air blowing quantity is effectively ensured.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an intestinal microecological methane-hydrogen expiration detection device.
Background
The medical expiration detection device is a detection device commonly used in hospitals, has high detection sensitivity, high detection rate and high coincidence rate, is painless for patients, and is the intestinal microecological gas detection device which is welcomed by the patients.
The expiration detection device mainly comprises a detector and an expiration bag, the expiration bag is convenient to use and healthy and sanitary, cross infection among patients can be effectively avoided, but the existing expiration bag is convenient to use, but the collection effect of air is poor, mainly because whether the blown air quantity meets detection conditions or not can not be judged when the patient uses, the tightness of the existing expiration bag is poor, air leakage can be caused when the expiration bag leaves the mouth of the patient, and then the expiration quantity can not meet detection requirements.
Therefore, the problem that the existing breathing bag is not good in use is solved through the technical scheme.
Disclosure of Invention
The invention aims to improve an expiration bag in the prior art, compared with the prior art, the intestinal microecological methane-hydrogen expiration detection device is provided, the sealing gasket is additionally arranged on the basis of the prior expiration bag, the sealing gasket is opened by utilizing the blowing force during expiration, and is automatically closed after expiration is finished by utilizing the elastic force, so that gas leakage is effectively prevented, sufficient gas quantity is kept to meet detection requirements, and an automatic deflation can be realized after the expiration bag is inserted on a gas detector body by virtue of the elastic force of the deflation auxiliary piece, so that the gas in the expiration bag is effectively assisted to be completely released into the gas detector body, and in addition, the deflation auxiliary piece is pulled by the inflation effect of the expiration bag during air inflation to automatically close an air-blowing port, so that the air quantity blown out by prompting to a patient is satisfied, and the problem of detection failure caused by insufficient air blowing quantity is effectively avoided.
The automatic closing seal during blowing is realized, and the automatic closing after the blowing is full can also be realized, so that the sufficiency of the blowing amount is effectively ensured.
Further, the sealing gasket comprises hollow plates, the side walls of the two hollow plates, which are mutually attached, are fixedly inlaid with magnetic strips which are mutually magnetically attracted, and the side sides of the hollow plates are fixedly connected with sealing rings, when the two sealing gaskets are in a closed state, the magnetic attraction effect of the magnetic strips can enable the two sealing gaskets to be tightly closed, and the sealing rings at the side sides can also effectively avoid air leakage, so that the sealing effect after air blowing is effectively improved.
Further, set up the seal groove that matches with the sealing washer on the lateral wall that the gas outlet was kept away from to the collar, and the sealing washer adopts the silica gel material, and the sealed effect of silica gel material is good, when sealed pad is in the closed condition, sealing washer and seal groove in close contact to effectively improve sealed effect.
Optionally, the upper and lower both sides inner wall that sealed pad was kept away from to self-sealing formula gas-blowing pipe is all fixedly connected with elastic mounting strip, and fixedly connected with is closed the gas pad on the elastic mounting strip, upper and lower two gas pads are closed each other and are connected, all fixedly connected with pulling rope between the lateral wall that sealed pad was kept away from to two gas pads and the gassing auxiliary member, the gas bag just begins to expand when blowing in to the gas bag, the pulling effect when the gas bag inflation makes the gassing auxiliary member warp, just pull the gas pad through pulling rope when the gassing auxiliary member warp, just can let two gas pads be in the closed state with this after the gas volume in the gas bag is sufficient, the patient can not continue to blow in the gas bag this moment, thereby remind patient's gas volume to blow enough, effectively avoid the gas to blow in the volume and the detection failure problem that causes appears.
Optionally, the elastic mounting strip adopts elastic material, and the air-closing cushion is in the horizontality under the natural state, at the in-process of blowing along with the increase of blowing volume the air-closing cushion constantly expands, the inflation effect makes the gassing auxiliary member constantly warp and pulling the rope that pulls, when the gas volume of blowing in is sufficient, the rope that pulls just pulls the air-closing cushion to the closed state, and when the air-closing bag inserts and carries out the gassing on the gas detector body, the resilience force of gassing auxiliary member makes the air-closing cushion open, and then realizes automatic gassing, effectively help the air-closing bag to release out with whole gas.
Further, the auxiliary air release piece comprises a plurality of elastic supporting frameworks, a connecting net is fixedly connected between every two adjacent elastic supporting frameworks, the elastic supporting frameworks can deform when blowing in air, and can automatically recover to deform when releasing air, so that the purpose of automatic air release is achieved, and the connecting net is used for avoiding affecting the blowing in of air.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the sealing gasket is additionally arranged on the basis of the existing breathing bag, the sealing gasket is opened by utilizing the blowing force during breathing, the sealing gasket is automatically closed after the breathing is finished by utilizing the elastic force, so that gas leakage is effectively prevented, sufficient gas quantity is kept to meet detection requirements, and the automatic deflation can be realized by additionally arranging the deflation auxiliary piece in the breathing bag and inserting the breathing bag on the gas detector body by means of the elastic force of the deflation auxiliary piece, so that the gas in the breathing bag is effectively assisted to be completely released into the gas detector body, in addition, the air-sealing port is automatically closed by pulling the air-sealing gasket by the aid of the inflation action of the breathing bag during blowing, the requirement is met by prompting the blown gas quantity to a patient, the detection failure problem caused by insufficient blowing is effectively avoided, the automatic closing seal during blowing is realized, the automatic closing after the blowing is full is realized, and the sufficiency of the blowing quantity is effectively ensured.
(2) The sealing gasket comprises hollow plates, the side walls of the two hollow plates are fixedly inlaid with magnetic strips which are mutually attached, and the side sides of the hollow plates are fixedly connected with sealing rings.
(3) The sealing groove matched with the sealing ring is formed in the side wall, far away from the air blowing port, of the mounting ring, the sealing ring is made of silica gel, the sealing effect of the silica gel is good, and when the sealing gasket is in a closed state, the sealing ring is in close contact with the sealing groove, so that the sealing effect is effectively improved.
(4) The upper and lower both sides inner wall that sealed pad was kept away from to self-sealing formula gas-blowing pipe is all fixedly connected with elastic mounting strip, and fixedly connected with gas-closing pad on the elastic mounting strip, upper and lower two gas-closing pad mutual closed connection, all fixedly connected with pulling rope between the lateral wall that sealed pad was kept away from to two gas-closing pads and the gassing auxiliary member, it just begins to expand to breathe the gas pocket when blowing in to breathe the gas pocket, the effect of pulling when exhaling the gas pocket inflation makes the gassing auxiliary member warp, just pull the gas-closing pad through pulling rope when the gassing auxiliary member warp, just can let two gas-closing pads be in the closure state with this after the gas volume in the breathe the gas pocket is sufficient, the patient can not continue to blow to breathe in the gas pocket this moment, thereby remind patient that gas volume has blown sufficient, effectively avoid gas blowing volume not enough and the detection failure problem that causes appears.
(5) The elastic installation strip adopts elastic material, and the air-closing cushion is in the horizontality under the natural state, at the in-process of blowing along with the increase of blowing volume the continuous inflation of air-closing cushion, the inflation effect makes the gassing auxiliary member constantly warp and pulling the pulling rope, when the gas volume of blowing in is sufficient, the pulling rope just pulls the air-closing cushion to the closed state, and when the gassing is inserted and is gassing on the gas detector body, the resilience force of gassing auxiliary member makes the air-closing cushion open, and then realizes automatic gassing, effectively help the air-closing bag releases out with whole gas.
(6) The auxiliary air release piece comprises a plurality of elastic supporting frameworks, a connecting net is fixedly connected between every two adjacent elastic supporting frameworks, the elastic supporting frameworks can deform when blowing in air, and can automatically recover deformation when air release is carried out, so that the aim of automatic air release is fulfilled, and the connecting net is used for avoiding influencing the blowing in of air.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a diagram showing the change of the breathing bag before and after blowing;
FIG. 3 is a top cross-sectional view of the inflatable bag of the present invention, as varied as before and after inflation;
FIG. 4 is a top cross-sectional view of a self-sealing insufflation tube of the present invention;
FIG. 5 is a diagram of the positional relationship of the gasket and the mounting ring of the present invention;
FIG. 6 is a cross-sectional view of a gasket of the present invention;
FIG. 7 is a split perspective view of an exhalation bag of the present invention;
FIG. 8 is a perspective view of the deflation aid of the present invention.
The reference numerals in the figures illustrate:
The gas detector comprises a gas detector body 1, a gas-breathing bag 2, a gas-blowing port 3, a self-sealing gas-blowing pipe 4, a mounting ring 5, a sealing gasket 6, a hollow plate 601, a magnetic stripe 602, a sealing ring 603, an elastic rope 7, a gas-releasing auxiliary piece 8, an elastic supporting framework 801, a connecting net 802, an elastic connecting wire 9, an elastic mounting strip 10, a gas-closing cushion 11 and a pulling rope 12.
Detailed Description
The embodiments of the present invention will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the invention, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present invention.
Example 1:
Referring to fig. 1,2 and 4, the intestinal microecological methane hydrogen expiration detection device comprises a gas detector body 1, wherein a plurality of expiration bags 2 are inserted on the gas detector body 1, one end of each expiration bag 2 is communicated with an expiration opening 3, one end of each expiration opening 3 positioned in each expiration bag 2 is fixedly connected with a self-sealing type expiration pipe 4, the inner wall of each self-sealing type expiration pipe 4 close to each expiration opening 3 is fixedly connected with a mounting ring 5, and the upper side and the lower side of each mounting ring 5 are rotatably connected with sealing gaskets 6;
Referring to fig. 4,5 and 6, the sealing gasket 6 includes a hollow plate 601, magnetic strips 602 magnetically attracted to each other are fixedly embedded in side walls of the two hollow plates 601, and a sealing ring 603 is fixedly connected to an edge of the hollow plate 601, when the two sealing gaskets 6 are in a closed state, the two sealing gaskets 6 can be tightly closed by the magnetic attraction of the magnetic strips 602, and the sealing ring 603 at the edge can effectively avoid air leakage, so that the sealing effect after air blowing is effectively improved, a sealing groove matched with the sealing ring 603 is formed in a side wall, far away from the air blowing port 3, of the mounting ring 5, the sealing ring 603 is made of silica gel, the sealing effect of the silica gel material is good, and when the sealing gasket 6 is in the closed state, the sealing ring 603 is tightly contacted with the sealing groove, and the sealing effect is effectively improved;
Referring to fig. 7 and 8, elastic ropes 7 (rubber materials are preferred and other materials can be selected according to practical requirements) are fixedly connected between the side walls of the two sealing gaskets 6 close to the air blowing port 3 and the inner wall of the self-sealing air blowing pipe 4, two symmetrically distributed air release auxiliary pieces 8 are fixedly connected between the inner walls of the two sides of the air blowing bag 2, each air release auxiliary piece 8 comprises a plurality of elastic supporting frameworks 801 (polyurethane elastic materials are preferred and other materials can be selected according to practical requirements), a connecting net 802 is fixedly connected between every two adjacent elastic supporting frameworks 801, the elastic supporting frameworks 801 can deform when air is blown in, and can automatically return to deform when air is released, so that the purpose of automatic air release is achieved, the connecting net 802 is used for avoiding affecting the blowing of air, and a plurality of elastic connecting wires 9 are fixedly connected between the two air release auxiliary pieces 8.
Example 2:
On the basis of embodiment 1, please refer to fig. 3, 4, self-sealing formula gas-blowing pipe 4 keeps away from the equal fixedly connected with elasticity installation strip 10 of upper and lower both sides inner wall of sealed pad 6, elasticity installation strip 10 adopts the elasticity material (preferably selects polyurethane elasticity material, also can select other materials according to actual demand), and elasticity installation strip 10 is in the horizontality at the closed gas pad 11 of natural state down, in the in-process of blowing along with the increase of blowing volume gas bag 2 constantly inflation, inflation effect makes gassing auxiliary part 8 constantly warp and pulling rope 12, when the gas volume of blowing in is sufficient, pulling rope 12 just pulls closed gas pad 11 to the state, and when gassing bag 2 inserts and carries out the gassing on gas detector body 1, the resilience force of gassing auxiliary part 8 makes closed gas pad 11 open, and then realize automatic gassing, effectively help gas bag 2 will all go out, and fixedly connected with closed gas pad 11 on the elastic installation strip 10, upper and lower two closed gas pads 11 are connected with each other, in the in-process of blowing along with the increase of blowing volume, inflation effect makes gassing auxiliary part 8 constantly warp and pull rope 12 and pull out to the state when the gassing auxiliary part 8 is enough, and when the gas bag 2 is blown out to take off auxiliary part 2 is out to take place, and the gas bag 2 is out to take off and the time can not take off the sufficient state when the gas is difficult to take off, and the gas bag is blown out the air bag 2 and the problem is kept away from the time, and the sufficient and when the gas is blown out and fully and has been difficult to be sufficient and the problem and the gas and has been opened.
The working principle of the scheme is that when the device is used, a patient holds the breathing bag 2 by hand, then holds the air blowing port 3 in mouth to start blowing air into the breathing bag 2, the sealing gasket 6 is blown open under the action of blowing force, then the air starts to enter the inside of the breathing bag 2, the breathing bag 2 is continuously expanded along with the increase of the blowing air quantity, the air release auxiliary piece 8 is pulled to deform while the breathing bag 2 is expanded, the air release auxiliary piece 8 has rebound force, the air release auxiliary piece 8 pulls the air closing gasket 11 to gradually rotate from a horizontal state to a closed state through the pulling rope 12 in the deforming process, when the air quantity in the breathing bag 2 is enough, the air closing gasket 11 reaches the closed state, at the moment, the patient can blow the air into the breathing bag 2, so that the patient is reminded that the air of the breathing bag 2 is full, after the breathing bag 2 is inserted on the gas detector body 1, the interface on the gas detector body 6 is pushed open, the air release auxiliary piece 8 is simultaneously pulled to deform under the action of rebound force, and thus the air release auxiliary piece 8 can be effectively helped to release the inside the breathing bag 2 to fully release the air to meet the requirement of the gas quantity of the detector 1.
The foregoing is merely illustrative of the best modes of carrying out the invention in connection with the actual requirements, and the scope of the invention is not limited thereto.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411332369.2A CN118845089B (en) | 2024-09-24 | 2024-09-24 | A device for detecting intestinal microecological methane and hydrogen breath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411332369.2A CN118845089B (en) | 2024-09-24 | 2024-09-24 | A device for detecting intestinal microecological methane and hydrogen breath |
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| CN118845089A CN118845089A (en) | 2024-10-29 |
| CN118845089B true CN118845089B (en) | 2024-12-13 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211374599U (en) * | 2019-10-29 | 2020-08-28 | 张芳泽荣 | Gastrointestinal disease detection system through exhaled methane and hydrogen |
| CN114176562A (en) * | 2021-12-06 | 2022-03-15 | 河南省儿童医院郑州儿童医院 | Monitoring device and system for pediatric lung rehabilitation exercise |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1498724C3 (en) * | 1963-07-12 | 1974-02-28 | Lucien Genf Etzlinger (Schweiz) | Device for collecting and analyzing air exhaled from the alveoli of the lungs |
| JPH09215675A (en) * | 1996-02-13 | 1997-08-19 | Shiseido Co Ltd | Bag for 13c exhalation inspection |
| FR3036944B1 (en) * | 2015-06-08 | 2021-01-22 | Polycaptil | DEVICE FOR DIAGNOSING THE EFFICIENCY OF THE VENTILATION OF A PATIENT AND METHOD OF VENTILATION OF A PATIENT |
| KR20200037595A (en) * | 2018-10-01 | 2020-04-09 | 권민상 | Breathing collecing device to diagnose cancer |
| CN215384212U (en) * | 2021-08-03 | 2022-01-04 | 战磊 | Clinical auxiliary examination tool for respiratory medicine |
| CN220876760U (en) * | 2023-06-20 | 2024-05-03 | 张丽丽 | Novel C13 breath experiment bag |
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- 2024-09-24 CN CN202411332369.2A patent/CN118845089B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211374599U (en) * | 2019-10-29 | 2020-08-28 | 张芳泽荣 | Gastrointestinal disease detection system through exhaled methane and hydrogen |
| CN114176562A (en) * | 2021-12-06 | 2022-03-15 | 河南省儿童医院郑州儿童医院 | Monitoring device and system for pediatric lung rehabilitation exercise |
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