CN219896681U - Double-airbag tracheal cannula with air pressure detection mechanism - Google Patents
Double-airbag tracheal cannula with air pressure detection mechanism Download PDFInfo
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- CN219896681U CN219896681U CN202320632038.5U CN202320632038U CN219896681U CN 219896681 U CN219896681 U CN 219896681U CN 202320632038 U CN202320632038 U CN 202320632038U CN 219896681 U CN219896681 U CN 219896681U
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- air
- air inlet
- airbag
- cannula
- tube
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a double-airbag trachea cannula with an air pressure detection mechanism, which comprises a cannula inner tube, wherein one end of the cannula inner tube is provided with a guide piece, the other end of the cannula inner tube is sleeved with a connecting piece, the outer side of a cannula body, which is close to the guide piece, is sleeved with a first airbag, the end part, which is far away from the guide piece, of the first airbag is provided with a second airbag, the first airbag and the second airbag are connected through a cannula outer tube, the second airbag and the connecting piece are connected through the cannula outer tube, and two through holes are formed in the outer wall, which is close to the connecting piece, of the cannula outer tube and are respectively used for connecting the first airbag and the second airbag through the first air inlet tube; the air bag has the advantages of visually displaying the pressure in the air bag and preventing the air bag from causing problems when pressing the air pipe for a long time.
Description
Technical Field
The utility model relates to the technical field of trachea cannula, in particular to a double-airbag trachea cannula with an air pressure detection mechanism.
Background
The tracheal intubation is a method of placing a special endotracheal tube into the trachea or bronchus through the oral cavity or the nasal cavity and the glottis, provides optimal conditions for the respiratory tract to be unobstructed, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction;
the prior trachea cannula is generally provided with one to two air bags at the end part, when the two air bags are used, one air bag is generally used for testing whether the air pressure of the air bag is proper or not, the other air bag is used for sealing the air passage, the air bag for testing the air pressure is generally smaller, and the structure can embody the air pressure value in the air bag for sealing the air pipe but is not direct enough, and the operation is complicated and can not be directly and intuitively embodied.
Therefore, the double-balloon tracheal cannula with the air pressure detection mechanism can solve the problems.
Disclosure of Invention
The utility model aims to solve the technical problems that the prior trachea cannula is generally provided with one to two air bags at the end part, when the two air bags are used for testing whether the air pressure of the air bag is proper, the other air bag is used for sealing the air passage, the air bag for testing the air pressure is generally smaller, and the structure can embody the air pressure value in the air bag for sealing the air pipe, but is not direct, and the operation is complicated and can not be directly and intuitively embodied, so the dual-air-bag trachea cannula with the air pressure detection mechanism is provided, and the dual-air-bag trachea cannula with the air pressure detection mechanism comprises:
the catheter comprises a catheter inner tube, wherein one end of the catheter inner tube is provided with a guide piece, the other end of the catheter inner tube is sleeved with a connecting piece, the catheter inner tube is close to the outer side of the guide piece and is sleeved with a first air bag, the end part of the first air bag, which is far away from the guide piece, is provided with a second air bag, the first air bag is connected with the second air bag through a catheter outer tube, the second air bag is connected with the connecting piece through the catheter outer tube, the catheter outer tube is close to the outer wall of the connecting piece, and two through holes are formed in the outer wall of the connecting piece and are respectively used for connecting the first air bag with the second air bag through the first air bag through the second air bag through the first air inlet tube.
Further, the first air inlet pipe comprises a first air inlet component, a first air valve and a first soft rubber pipeline, one end of the first soft rubber pipeline penetrates through the second air bag to be communicated with the first air bag, the other end of the first soft rubber pipeline is communicated with the first air inlet component, and the first air valve is arranged on the first soft rubber pipeline close to the first air inlet component.
Further, the first air inlet component comprises a film type pressure sensor, a pressure display device and an air inlet main body, the pressure display device is fixedly installed on the outer wall of the air inlet main body, the air inlet main body is communicated with the first air valve, the film type pressure sensor is fixedly installed in a pipeline at the communication position of the air inlet main body and the first air valve, and the film type pressure sensor is electrically connected with the pressure display device through a circuit.
Further, the pressure display device is an LCD display screen.
Further, the second air inlet pipe comprises a second air inlet component, a second air valve and a second soft rubber pipeline, one end of the second soft rubber pipeline is communicated with the second air bag, the other end of the second soft rubber pipeline is communicated with the second air inlet component, and the second air valve is arranged on the second soft rubber pipeline close to the second air inlet component.
Further, an air inlet pipe through hole is formed in the second air bag, and the air inlet pipe through hole is used for the first flexible rubber pipeline to pass through.
Further, the first air intake member and the second air intake member are identical in structure.
The implementation of the utility model has the following beneficial effects:
1. the utility model is directly provided with the film type pressure sensor at the air inlet, can directly test the air pressure in the air bag for sealing the air pipe, prevents the air pressure in the air bag from being overlarge and affecting the air passage, and in addition, the arrangement of the double air bags can alternately use the air bags to seal the air passage, thereby preventing the single air bag from affecting the air passage due to the long-time compression of the air passage wall.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a structure of a first airbag and a second airbag of the present utility model;
fig. 3 is a structural view of an end portion of an intake pipe of the present utility model;
fig. 4 is a structural view of the thin film pressure sensor of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4 of the specification, the technical problem to be solved in this embodiment is that the end portion of the existing tracheal cannula is generally provided with one to two air bags, when two air bags are used, one air bag is generally used for testing whether the air pressure of the air bag is proper, the other air bag is used for sealing the airway, the air bag for testing the air pressure is generally smaller, the structure can embody the air pressure value in the air bag for sealing the trachea but is not direct enough, and the operation is complicated and cannot be directly and intuitively embodied, so the dual-air-bag tracheal cannula with the air pressure detection mechanism is provided, and the dual-air-bag tracheal cannula with the air pressure detection mechanism comprises:
the intubate inner tube, the one end of intubate inner tube is provided with guide 1, another pot head is equipped with connecting piece 7, the outside cover that the intubate inner tube is close to guide 1 is equipped with first gasbag 2, the tip that guide 1 was kept away from to first gasbag 2 is provided with second gasbag 3, be connected through intubate outer tube 4 between first gasbag 2 and the second gasbag 3, be connected through intubate outer tube 4 between second gasbag 3 and the connecting piece 7, two through-holes have been seted up on the outer wall that intubate outer tube 4 is close to connecting piece 7, be used for first intake pipe 5 to connect first gasbag 2 and second intake pipe 6 respectively and connect second gasbag 3.
The first air inlet pipe 5 comprises a first air inlet component, a first air valve 10 and a first flexible rubber pipeline 8, one end of the first flexible rubber pipeline 8 penetrates through the second air bag 3 to be communicated with the first air bag 2, the other end of the first flexible rubber pipeline 8 is communicated with the first air inlet component, and the first air valve 10 is arranged on the first flexible rubber pipeline 8 close to the first air inlet component.
The first air inlet component comprises a film type pressure sensor 12, a pressure display device 11 and an air inlet main body, wherein the pressure display device 11 is fixedly installed on the outer wall of the air inlet main body, the air inlet main body is communicated with the first air valve 10, the film type pressure sensor 12 is fixedly installed in a pipeline at the communication position of the air inlet main body and the first air valve 10, the film type pressure sensor 12 is electrically connected with the pressure display device 11 through a circuit, a wire hole 13 is formed in the air inlet main body, a sealing plug is arranged at the wire hole 13, and the circuit penetrates out of the sealing plug and is electrically connected with the pressure display device 11.
The pressure display device 11 is an LCD display screen.
The second air inlet pipe 6 comprises a second air inlet component, a second air valve and a second flexible rubber pipeline 9, one end of the second flexible rubber pipeline 9 is communicated with the second air bag 3, the other end of the second flexible rubber pipeline 9 is communicated with the second air inlet component, and the second air valve is arranged on the second flexible rubber pipeline 9 close to the second air inlet component.
The second air bag 3 is provided with an air inlet pipe through hole which is used for the first flexible glue pipeline 8 to pass through.
The first air inlet member and the second air inlet member are identical in structure.
The use principle of the embodiment comprises: and (3) introducing gas into the first air inlet structure, opening the first air valve, at the moment, starting to monitor the air pressure in the first air bag by the first film sensor, closing the first air valve after the rated pressure is reached, keeping the air pressure in the air bag, introducing the gas into the second air inlet structure to perform the same operation after the first air bag is used for a period of time, and then opening the first air valve to release the gas in the first air bag.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The double-airbag tracheal cannula with the air pressure detection mechanism is characterized by comprising a cannula inner tube, wherein one end of the cannula inner tube is provided with a guide piece, the other end of the cannula inner tube is sleeved with a connecting piece, the outer side of the cannula inner tube, which is close to the guide piece, is sleeved with a first airbag, the end part of the first airbag, which is far away from the guide piece, is provided with a second airbag, the first airbag and the second airbag are connected through a cannula outer tube, the second airbag and the connecting piece are connected through the cannula outer tube, two through holes are formed in the outer wall of the cannula outer tube, which is close to the connecting piece, and the two through holes are respectively used for connecting the first airbag with the second airbag through the first air inlet tube;
the first air inlet pipe comprises a first air inlet component, a first air valve and a first flexible rubber pipeline, one end of the first flexible rubber pipeline penetrates through the second air bag to be communicated with the first air bag, the other end of the first flexible rubber pipeline is communicated with the first air inlet component, and the first air valve is arranged on the first flexible rubber pipeline close to the first air inlet component;
the first air inlet component comprises a film type pressure sensor, a pressure display device and an air inlet main body, wherein the pressure display device is fixedly installed on the outer wall of the air inlet main body, the air inlet main body is communicated with the first air valve, the film type pressure sensor is fixedly installed in a pipeline at the communication position of the air inlet main body and the first air valve, and the film type pressure sensor is electrically connected with the pressure display device through a circuit.
2. The double balloon endotracheal tube with air pressure detecting mechanism of claim 1 wherein the pressure display device is an LCD display screen.
3. The double-balloon tracheal cannula with a barometric detection mechanism of claim 2, wherein the second air inlet tube comprises a second air inlet member, a second air valve and a second flexible glue pipeline, one end of the second flexible glue pipeline is communicated with the second balloon, the other end of the second flexible glue pipeline is communicated with the second air inlet member, and the second air valve is arranged on the second flexible glue pipeline close to the second air inlet member.
4. A double-balloon tracheal cannula with a barometric pressure detection mechanism according to claim 3, wherein the second balloon is provided with a through hole for the air inlet tube for the first flexible tubing to pass through.
5. The double balloon endotracheal tube with air pressure detecting mechanism according to claim 4, wherein the first air intake member and the second air intake member are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632038.5U CN219896681U (en) | 2023-03-28 | 2023-03-28 | Double-airbag tracheal cannula with air pressure detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632038.5U CN219896681U (en) | 2023-03-28 | 2023-03-28 | Double-airbag tracheal cannula with air pressure detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896681U true CN219896681U (en) | 2023-10-27 |
Family
ID=88436778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320632038.5U Active CN219896681U (en) | 2023-03-28 | 2023-03-28 | Double-airbag tracheal cannula with air pressure detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896681U (en) |
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2023
- 2023-03-28 CN CN202320632038.5U patent/CN219896681U/en active Active
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