CN202113450U - Oxygen-saving sterilizing nasal oxygen tube - Google Patents
Oxygen-saving sterilizing nasal oxygen tube Download PDFInfo
- Publication number
- CN202113450U CN202113450U CN2011201861974U CN201120186197U CN202113450U CN 202113450 U CN202113450 U CN 202113450U CN 2011201861974 U CN2011201861974 U CN 2011201861974U CN 201120186197 U CN201120186197 U CN 201120186197U CN 202113450 U CN202113450 U CN 202113450U
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- oxygen
- nasal
- tube
- air
- oxygen supply
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Abstract
An oxygen-saving sterilizing nasal oxygen tube comprises an oxygen supply tube, an air collecting tube, an air storage device, a branch and a nasal plug. The oxygen supply tube, the air collecting tube and the branch are connected with the air storage device, and the nasal plug is disposed at the tail end of the branch. The oxygen-saving sterilizing nasal oxygen tube is characterized in that the oxygen supply tube is provided with a negative-pressure precise one-way valve, the air collecting tube is provided with a positive-pressure precise one-way valve, two air filtering membranes are disposed between the air storage device and the branch, and a sterilizing material layer is filled between the air filtering membranes. By the aid of the one-way valves and the precise sterilizing material layer, large waste of oxygen is prevented, bacteria are stopped from returning the air storage device so as to avoid being inhaled by a human body, and safety of a patient is guaranteed. Accordingly, the oxygen-saving sterilizing nasal oxygen tube has the advantages of simple structure, convenience in operation, low manufacturing cost and the like, and is suitable to be widely popularized and used.
Description
Technical field
This utility model belongs to medical apparatus and instruments, specifically a kind of joint oxygen sterilization type nasal oxygen tube.
Background technology
Nasal oxygen tube is a kind of medical apparatus and instruments commonly used.General nasal oxygen tube comprises body, and body is provided with the nose conduit that is communicated with the rhinocnesmus pipe, and the nose conduit is filled in patients breathing in the nostril during use.No matter but these nasal oxygen tubes are in expiration or when air-breathing, therefore oxygen all can cause waste of oxygen from the turnover of nose conduit, thereby next does not have bactericidal unit to cause sucking problem such as antibacterial to take place.
The utility model content
The purpose of this utility model is the deficiency that overcomes above-mentioned existence, and a kind of simple in structure, easy to operate, joint oxygen sterilization type nasal oxygen tube that safety is good is provided.
The technical scheme that this utility model adopted is following:
A kind of joint oxygen sterilization type nasal oxygen tube; It comprises oxygen supply pipe, discharge, caisson, arm and nasal obstruction, and said oxygen supply pipe, discharge and arm all are connected with caisson, and nasal obstruction is located at the arm tail end; It is characterized in that said oxygen supply pipe is provided with the accurate check valve of negative pressure; Discharge is provided with the accurate check valve of malleation, is provided with two air filtration films between said caisson and the arm, is filled with the sterile material layer between the air filtration film.
According to the described joint oxygen of this utility model sterilization type nasal oxygen tube, it is characterized in that said oxygen supply pipe is two, and all be provided with the accurate check valve of negative pressure on every.
This utility model is through being provided with check valve and accurate sterile material layer, thereby prevented the big waste of oxygen effectively, stopped antibacterial and got back to caisson and be inhaled into human body, guaranteed patient's safety.Therefore the utlity model has advantages such as simple in structure, easy to operate, low cost of manufacture, be fit to promote the use of widely.
Description of drawings
Fig. 1 is this utility model structural representation.
Among the figure: 1-oxygen supply pipe, the accurate check valve of 2-negative pressure, the accurate check valve of 3-malleation, 4-discharge, 5-caisson, 6-air filtration film, 7-sterile material layer, 8-arm, 9-nasal obstruction.
The specific embodiment
Further specify below in conjunction with the technical scheme of accompanying drawing this utility model:
A kind of joint oxygen sterilization type nasal oxygen tube, it comprises oxygen supply pipe 1, discharge 4, caisson 5, arm 8 and has a stuffy nose 9.Wherein oxygen supply pipe 1 all is two with arm 8.Said oxygen supply pipe 1, discharge 4 all are connected with caisson 5 with arm 8, and nasal obstruction 9 is located at arm 8 tail ends.All be provided with the accurate check valve 2 of negative pressure on the said every oxygen supply pipe 1, discharge 4 is provided with the accurate check valve 3 of malleation, is provided with two air filtration films 6 between said caisson 5 and the every arm 8, is filled with sterile material layer 7 between the air filtration film 6.
During concrete the use: two oxygen supply pipe one termination oxygen cylinders, another termination caisson, and the oxygen supply pipe is provided with the accurate check valve of negative pressure.Caisson also is circumscribed with a discharge, and discharge is provided with the accurate check valve of malleation, and the external gas collection bag of the other end of discharge etc. can be collected the device of gas.Two arms are provided with accurate sterilization layer, and accurate sterilization layer is made up of air filtration film and sterile material layer.When using this nasal oxygen tube; To have a stuffy nose and insert the patient nostril, when patient wants air-breathing, give negative pressure of nasal oxygen tube this moment; Flow out oxygen through the accurate check valve of the negative pressure on the oxygen supply pipe, effusive oxygen has thoroughly filtered the antibacterial in the oxygen through the sterilization of the precision on arm layer again; When patient will exhale; Give malleation of nasal oxygen tube this moment; The gas of breathing out filters out antibacterial through the sterilization of the precision on arm layer and gets back to caisson again, and gas can be collected remaining gas through the accurate check valve of the malleation on the discharge for a long time at this moment in caisson.The waste of oxygen and stopped antibacterial and suck human body when this utility model has thoroughly been avoided patient respiration.
Claims (2)
1. one kind is saved oxygen sterilization type nasal oxygen tube; It comprises oxygen supply pipe (1), discharge (4), caisson (5), arm (8) and nasal obstruction (9); Said oxygen supply pipe (1), discharge (4) and arm (8) all are connected with caisson (5); Nasal obstruction (9) is located at arm (8) tail end, it is characterized in that said oxygen supply pipe (1) is provided with the accurate check valve (2) of negative pressure, and discharge (4) is provided with the accurate check valve (3) of malleation; Be provided with two air filtration films (6) between said caisson (5) and the arm (8), be filled with sterile material layer (7) between the air filtration film (6).
2. joint oxygen sterilization type nasal oxygen tube according to claim 1 is characterized in that said oxygen supply pipe (1) is two, and all is provided with the accurate check valve of negative pressure on every.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201861974U CN202113450U (en) | 2011-06-03 | 2011-06-03 | Oxygen-saving sterilizing nasal oxygen tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201861974U CN202113450U (en) | 2011-06-03 | 2011-06-03 | Oxygen-saving sterilizing nasal oxygen tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113450U true CN202113450U (en) | 2012-01-18 |
Family
ID=45454549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201861974U Expired - Fee Related CN202113450U (en) | 2011-06-03 | 2011-06-03 | Oxygen-saving sterilizing nasal oxygen tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721331A (en) * | 2013-12-13 | 2014-04-16 | 科迈（常州）电子有限公司 | Gas-leakage-preventing oxygen respirator |
-
2011
- 2011-06-03 CN CN2011201861974U patent/CN202113450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721331A (en) * | 2013-12-13 | 2014-04-16 | 科迈（常州）电子有限公司 | Gas-leakage-preventing oxygen respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140603 |