CN208448347U - A kind of and matching used three-way device of Medical oxygen bag - Google Patents
A kind of and matching used three-way device of Medical oxygen bag Download PDFInfo
- Publication number
- CN208448347U CN208448347U CN201721179876.2U CN201721179876U CN208448347U CN 208448347 U CN208448347 U CN 208448347U CN 201721179876 U CN201721179876 U CN 201721179876U CN 208448347 U CN208448347 U CN 208448347U
- Authority
- CN
- China
- Prior art keywords
- main body
- oxygen
- oxygen bag
- threeway
- inner core
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of and matching used three-way device of Medical oxygen bag, including threeway main body, threeway body interior is equipped with main body inner core, main body inner core is connected to oxygen bag mouthpiece, nose catheter interface pipe, oxygenation port tube, one end of threeway main body is equipped with for controlling the control handle for communicating main body inner core two-by-two with oxygen bag mouthpiece, nose catheter interface pipe, oxygenation port tube, and the other end of threeway main body is equipped in pressure limiting valve.The helpfulness of the utility model are as follows: oxygenation and storage oxygen are more convenient, and the storage oxygen time is longer；Solve the problems, such as that oxygen bag is because excessively inflating due to explosion in aerobic process；Oxygen uptake uninterrupted can be controlled by adjusting threeway inner core, more flexible compared with presently used oxygen bag oxygen uptake system.
Description
Technical field
The utility model relates to medical field, the specially a kind of and matching used three-way devices of Medical oxygen bag.
Background technique
Common nose conduit when Medical oxygen bag, oxygen uptake is commonly used in Hospitals at Present or family's oxygen inhalation therapy, the two is in medical treatment
There is very long applicating history in field.In carrying out oxygen uptake operating process, it is necessary first to connect the two, but because of two
Person, which is unable to matched well to connection size, to cause to be directly connected to when application.So that must be sought first before
Find commonly used 1ml syringe in the connecting pipe that can turn on the suitable bore of the two such as a kind of hospital: by syringe needle
Head and piston, which remove, can connect the two, in this way the oxygen in oxygen bag can just flow out out of nose conduit.
The prior art has as a drawback that
1. the problem of connecting when oxygen uptake with nose conduit does not fully take into account, need to first look for suitable dimension before carrying out oxygen uptake
Connection oxygen bag and nose conduit pipeline can normal use, it is time-consuming and laborious；
2. the Simple valve of Medical oxygen bag is identical as medical Transfusion device gate principle to be difficult to completely enclosed oxygen bag pipeline,
Slow gas leakage causes oxygen that cannot be long-term stored in bag；
3. oxygen bag carries Simple valve poor durability, under especially low temperature condition easy to damage oxygen bag plastic conduit become compared with
When hard, oxygen bag is the function of losing storage oxygen if damage；
4. airbag without pressure limiting device, is easy excessively inflation and leads to oxygen bag explosion.
Utility model content
The purpose of this utility model are as follows:
1. keeping oxygen bag more convenient with the connection of nose conduit；
2. keeping oxygenation more convenient, while solving the problems, such as oxygen leakage during storage oxygen, making oxygen, storage time is more in bag
It is long.
3. solving the problems, such as that oxygen bag is because excessively inflating due to explosion when oxygenation.
The technical solution of the utility model is: a kind of and matching used three-way device of Medical oxygen bag, including threeway master
Body, the threeway body interior be equipped with main body inner core, the main body inner core be connected to oxygen bag mouthpiece, nose catheter interface pipe,
It is oxygenated port tube, one end of threeway main body is equipped with for controlling main body inner core and the oxygen bag mouthpiece, nose catheter interface
The control handle that pipe, oxygenation port tube communicate two-by-two, the other end of the threeway main body are equipped in pressure limiting valve.
Preferably, the oxygenation port tube is connected with oxygenation connector hose.
Preferably, the oxygen bag mouthpiece, nose catheter interface pipe, being oxygenated the port outside diameter of port tube to contract.
The helpfulness of the utility model are as follows:
Oxygenation and storage oxygen are more convenient, and the storage oxygen time is longer；It is quick-fried because excessively inflating to solve oxygen bag in aerobic process
Broken problem；Oxygen uptake uninterrupted can be controlled by adjusting threeway inner core, compared with presently used oxygen bag oxygen uptake system
It is more flexible.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
It is a kind of with the matching used three-way device of Medical oxygen bag, including threeway main body 1, be equipped with master inside threeway main body 1
Internal core 2, main body inner core 2 are connected to oxygen bag mouthpiece 4, nose catheter interface pipe 5, are oxygenated port tube 6, and the one of threeway main body 1
End is equipped with communicates main body inner core 2 with oxygen bag mouthpiece 4, nose catheter interface pipe 5, oxygenation port tube 6 for controlling two-by-two
Control handle 3, the other end of threeway main body 1 are equipped in pressure limiting valve 8, are oxygenated port tube 6 and are connected with oxygenation connector hose 7.Wherein,
Oxygen bag mouthpiece 4, nose catheter interface pipe 5 are oxygenated the port outside diameter of port tube 6 to contract.
The course of work is as follows:
Oxygenation: rotary control knob 3 communicates oxygenation port tube 6 by main body inner core 2 with oxygen bag mouthpiece 4, is oxygenated
Connector hose 7, which connects oxygenation source, can start oxygenation function, and 8 quilt of pressure limiting valve can be made when pressure reaches explosion threshold value in oxygen bag
Dynamic starting, carries out pressure release, to prevent oxygen bag because overcharging due to explosion.
Oxygen uptake: rotary control knob 3 makes oxygen bag mouthpiece 4, nose catheter interface pipe 5 communicate and oxygen can be made from oxygen
Bag interface pipe 4 flows out to nose catheter interface pipe 5 from mouth pipe 5, can adjust oxygen flow size by swivel tee inner core.
Claims (3)
1. a kind of and matching used three-way device of Medical oxygen bag, which is characterized in that including threeway main body (1), the threeway
Main body inner core (2) are equipped with inside main body (1), the main body inner core (2) is connected to oxygen bag mouthpiece (4), nose catheter interface pipe
(5), port tube (6) are oxygenated, one end of the threeway main body (1) is equipped with for controlling the main body inner core (2) and the oxygen
The control handle (3) that airbag mouthpiece (4), the nose catheter interface pipe (5), oxygenation port tube (6) communicate two-by-two, it is described
The other end of threeway main body (1) is equipped in pressure limiting valve (8).
2. a kind of and matching used three-way device of Medical oxygen bag according to claim 1, which is characterized in that described to fill
Oxygen port tube (6) is connected with oxygenation connector hose (7).
3. a kind of and matching used three-way device of Medical oxygen bag according to claim 1, which is characterized in that the oxygen
Airbag mouthpiece (4), nose catheter interface pipe (5) are oxygenated the port outside diameter of port tube (6) to contract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179876.2U CN208448347U (en) | 2017-09-15 | 2017-09-15 | A kind of and matching used three-way device of Medical oxygen bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179876.2U CN208448347U (en) | 2017-09-15 | 2017-09-15 | A kind of and matching used three-way device of Medical oxygen bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208448347U true CN208448347U (en) | 2019-02-01 |
Family
ID=65139807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179876.2U Expired - Fee Related CN208448347U (en) | 2017-09-15 | 2017-09-15 | A kind of and matching used three-way device of Medical oxygen bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208448347U (en) |
-
2017
- 2017-09-15 CN CN201721179876.2U patent/CN208448347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |