CN220090175U - Multi-channel nasopharynx breather pipe - Google Patents
Multi-channel nasopharynx breather pipe Download PDFInfo
- Publication number
- CN220090175U CN220090175U CN202321513800.4U CN202321513800U CN220090175U CN 220090175 U CN220090175 U CN 220090175U CN 202321513800 U CN202321513800 U CN 202321513800U CN 220090175 U CN220090175 U CN 220090175U
- Authority
- CN
- China
- Prior art keywords
- outlet
- inlet
- air inlet
- catheter
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000001989 nasopharynx Anatomy 0.000 title claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 239000008400 supply water Substances 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a multi-channel nasopharynx breather pipe, which comprises a conduit, wherein one end of the conduit is an insertion end, and the other end of the conduit is an air inlet/outlet end; the nasopharynx breather pipe also comprises at least one inter-wall pipe, wherein the inter-wall pipe is near the inlet/outlet end side of the catheter, and each inter-wall pipe is obliquely inserted into the catheter through the side wall of the catheter and extends to the insertion end side of the catheter, and an injection valve is arranged at one end of each inter-wall pipe left outside the catheter. The multichannel design utilizes the pipe between the walls to supply water or liquid medicine, and the device directly reaches the nasopharynx part to achieve the aim of cleaning or treatment, and adopts the air inlet and outlet connector, so that the air inlet and the air outlet are in bidirectional circulation, not only can the oxygen supply requirement (the oxygen inlet is connected with oxygen supply equipment), but also the exhaled air monitoring requirement (the exhaled air port is connected with exhaled air monitoring equipment) can be met.
Description
Technical Field
The utility model relates to a nasopharynx breather pipe, in particular to a multi-channel nasopharynx breather pipe.
Background
The existing nasopharynx breather pipe is only provided with a channel, can not supply water or liquid medicine when in use, has single function, and can not be matched with corresponding equipment to perform oxygen supply and exhaled air detection when in use.
Disclosure of Invention
In order to solve the problems, the utility model provides a multi-channel nasopharyngeal breather pipe which can ventilate and can feed water or liquid medicine.
The technical scheme of the utility model is as follows:
a multi-channel nasopharynx vent tube comprising a conduit having one end being an insertion end and the other end being an inlet/outlet end; the nasopharynx breather pipe also comprises at least one inter-wall pipe, wherein the inter-wall pipe is near the inlet/outlet end side of the catheter, and each inter-wall pipe is obliquely inserted into the catheter through the side wall of the catheter and extends to the insertion end side of the catheter, and an injection valve is arranged at one end of each inter-wall pipe which is left outside the catheter.
One end of each wall pipe inserted into the guide pipe is sealed, and a plurality of spraying holes are arranged on the periphery side.
An air inlet/outlet joint is arranged at the air inlet/outlet end of the guide pipe;
the lower end opening of the air inlet and outlet connector is connected with the air inlet/outlet end of the guide pipe, the upper section of the inner space of the air inlet and outlet connector is provided with a separation sheet, the separation sheet separates the upper section of the inner space of the air inlet and outlet connector, one side of the separation sheet is an air inlet side, the other side of the separation sheet is an air outlet side, the air inlet side and the air outlet side are respectively communicated with the lower section of the inner space of the air inlet and outlet connector, the upper end of the air inlet and outlet connector is provided with an oxygen inlet and an air outlet, the oxygen inlet is communicated with the air inlet side, and the air outlet is communicated with the air outlet side.
The patient exhales the gas and has a large amount of aqueous vapor, causes the nasopharynx portion dry easily, the side lower extreme that gives vent to anger seals through the aqueous vapor filtration membrane, can effectively alleviate this problem.
And a filter disc is arranged in an opening at the lower end of the air inlet and outlet connector.
A plurality of ventilation holes are distributed on the periphery of the catheterization end.
The utility model has the advantages of reasonable design, simple structure and multichannel design, utilizes the wall pipe to supply water or liquid medicine to reach the nasopharynx part, achieves the aim of cleaning or treatment, adopts the air inlet and outlet connector, and ensures that the air inlet and the air outlet are in bidirectional circulation, thereby not only meeting the oxygen supply requirement (the oxygen inlet is connected with oxygen supply equipment), but also meeting the expired air monitoring requirement (the expired air port is connected with expired air monitoring equipment).
Drawings
Fig. 1 is a schematic diagram of a multi-channel nasopharyngeal airway structure.
Fig. 2 is an enlarged schematic view of a portion of fig. 1.
In the figure, a conduit 1, an inter-wall pipe 2, an injection valve 3, an air inlet and outlet joint 4, a separation sheet 4-1, an air inlet side 4-2, an air outlet side 4-3, an oxygen inlet 4-4, an air outlet 4-5, a water vapor filtering membrane 4-6 and a filter sheet 4-7 are arranged.
Detailed Description
As shown in fig. 1-2, a multi-channel nasopharynx breather pipe comprises a conduit 1, wherein one end of the conduit 1 is an insertion end, and the other end is an air inlet/outlet end; the nasopharynx breather pipe also comprises an inter-wall pipe 2, the inter-wall pipe 2 is obliquely inserted into the guide pipe 0 through the side wall of the guide pipe 1 and extends to the insertion end side of the guide pipe 1 respectively near the inlet/outlet end side of the guide pipe 1, and an injection valve 3 is arranged at one end of the inter-wall pipe 2 which is left outside the guide pipe 1;
one end of the wall pipe 2 inserted into the guide pipe is sealed, and a plurality of spraying holes are formed in the periphery of the wall pipe;
an air inlet/outlet joint 4 is arranged at the air inlet/outlet end of the guide pipe 1;
the lower end of the air inlet and outlet connector 4 is opened and connected with the air inlet/outlet end of the guide pipe 1, a separation sheet 4-1 is arranged at the upper section of the inner space of the air inlet and outlet connector 4, the separation sheet 4-1 separates the upper section of the inner space of the air inlet and outlet connector 4, one side of the separation sheet is an air inlet side 4-2, the other side of the separation sheet is an air outlet side 4-3, the air inlet side 4-2 and the air outlet side 4-3 are respectively communicated with the lower section of the inner space of the air inlet and outlet connector 4, an oxygen inlet 4-4 and an air outlet 4-5 are arranged at the upper end of the air inlet and outlet connector 4, the oxygen inlet 4-4 is communicated with the air inlet side 4-2, and the air outlet 4-5 is communicated with the air outlet side 4-3;
the lower end of the air outlet side 4-2 is sealed by a water vapor filtering membrane 4-6;
the filter discs 4-7 are arranged in the openings at the lower ends of the air inlet and outlet connectors 4;
a plurality of ventilation holes are distributed on the periphery of the insertion end of the catheter 1.
While the basic principles, main features and advantages of the present utility model have been described above, it will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but only the preferred embodiments of the present utility model have been described in the above-described embodiments and description, and the present utility model is not limited thereto, but various changes and modifications may be made therein without departing from the spirit and scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A multi-channel nasopharynx vent tube comprising a conduit having one end being an insertion end and the other end being an inlet/outlet end; the nasopharynx breather pipe is characterized by further comprising at least one inter-wall pipe, wherein the inter-wall pipe is near the inlet/outlet end side of the catheter, and is inserted into the catheter obliquely through the side wall of the catheter and extends to the insertion end side of the catheter, and an injection valve is arranged at one end of each inter-wall pipe left outside the catheter.
2. The multi-channel nasopharynx ventilation tube of claim 1, wherein each of the inter-wall tubes is sealed at one end thereof inserted into the conduit and has a plurality of spray holes provided on a peripheral side thereof.
3. The multi-channel nasopharyngeal airway of claim 1, wherein said conduit inlet/outlet ends are fitted with inlet/outlet connectors;
the lower end opening of the air inlet and outlet connector is connected with the air inlet/outlet end of the guide pipe, the upper section of the inner space of the air inlet and outlet connector is provided with a separation sheet, the separation sheet separates the upper section of the inner space of the air inlet and outlet connector, one side of the separation sheet is an air inlet side, the other side of the separation sheet is an air outlet side, the air inlet side and the air outlet side are respectively communicated with the lower section of the inner space of the air inlet and outlet connector, the upper end of the air inlet and outlet connector is provided with an oxygen inlet and an air outlet, the oxygen inlet is communicated with the air inlet side, and the air outlet is communicated with the air outlet side.
4. A multi-channel nasopharynx vent tube as claimed in claim 3 wherein said outlet side lower end is sealed by a water vapor filtration membrane.
5. A multi-channel nasopharynx vent as claimed in claim 3 wherein a filter is mounted in the lower opening of said inlet/outlet fitting.
6. The multi-channel nasopharynx ventilation tube of claim 1, wherein a plurality of ventilation holes are provided on a peripheral side of the catheterization end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513800.4U CN220090175U (en) | 2023-06-14 | 2023-06-14 | Multi-channel nasopharynx breather pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513800.4U CN220090175U (en) | 2023-06-14 | 2023-06-14 | Multi-channel nasopharynx breather pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090175U true CN220090175U (en) | 2023-11-28 |
Family
ID=88865709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513800.4U Active CN220090175U (en) | 2023-06-14 | 2023-06-14 | Multi-channel nasopharynx breather pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090175U (en) |
-
2023
- 2023-06-14 CN CN202321513800.4U patent/CN220090175U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |