CN205991176U - A kind of Medical gas terminal - Google Patents
A kind of Medical gas terminal Download PDFInfo
- Publication number
- CN205991176U CN205991176U CN201620799759.5U CN201620799759U CN205991176U CN 205991176 U CN205991176 U CN 205991176U CN 201620799759 U CN201620799759 U CN 201620799759U CN 205991176 U CN205991176 U CN 205991176U
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- valve
- valve element
- base
- chromosphere
- valve seat
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Abstract
A kind of Medical gas terminal disclosed in this utility model, including base, connection-peg, chromosphere and pressure cap, the bottom of base is connected with air inlet pipe, the bottom of connection-peg is inserted in the inside of base, the bottom of chromosphere is sheathed on the outside of base, and chromosphere is fixedly connected with base, and the fixing pressure of connection-peg is between chromosphere and base, pressure cap is sheathed on the top of chromosphere, is sequentially provided with the grafting valve being linked and check-valves between connection-peg and base from top to bottom.This utility model is simple and reasonable, stable and reliable working performance, need not cut off source of the gas and just can carry out corresponding failure maintenance, using more convenient.
Description
Technical field
This utility model is related to technical field of medical equipment, particularly to a kind of Medical gas terminal.
Background technology
Medical gas terminal is a kind of special gas end of medical field, and gas equipment is (as oxygen inhalation apparatus, negative pressure are inhaled
Draw bottle) plug can be inserted directly in Medical gas terminal and take gas.The service condition of Medical gas terminal is typically multiple at present
It is connected in parallel on a supply air line, but because the structure setting of existing Medical gas terminal is unreasonable, when there being a medical air
When body terminal occurs problem, need the valve closing on main pipe rail, problematic Medical gas terminal could be overhauled,
Other Medical gas terminals not broken down also cannot normally be used, cause awkward defect.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, provide a kind of simple and reasonable, make
Use convenient Medical gas terminal.
For achieving the above object, this utility model employs the following technical solutions：
A kind of Medical gas terminal described in the utility model, including base, connection-peg, chromosphere and pressure cap, described base
Bottom be connected with air inlet pipe, the bottom of described connection-peg is inserted in the inside of described base, and the bottom of described chromosphere is sheathed on
The outside of described base, described chromosphere is fixedly connected with described base, the fixing pressure of described connection-peg located at described chromosphere with described
Between base, described pressure cap is sheathed on the top of described chromosphere, sequentially sets from top to bottom between described connection-peg and described base
There are the grafting valve being linked and check-valves；
Described grafting valve includes the first valve seat, the first valve element and the first spring, and described first valve seat is fixedly installed on described
The inside of connection-peg, described first valve element is movably arranged in the valve pocket of described first valve seat, and the wall of described first valve seat is provided with
The breach connecting with its valve pocket, described first spring supports between the bottom of described first valve element and described first valve seat, institute
State the first valve element and be provided with the first air guide channel, the bottom perisporium of described first valve element is embedded with join corresponding with described first valve seat
The first sealing gasket closing；When pressing down on described first valve element, described first valve element drives described first sealing gasket to move down, institute
State the first air guide channel conducting；When unclamping described first valve element, described first valve element under the driving of described first spring on
Move and reset, described first sealing gasket is contacted with described first valve base sealing, described first air guide channel is closed；
Described check-valves include the second valve seat, the second valve element and second spring, and described second valve seat and described base are fixed
Connect, described first valve element is movably arranged in described first valve seat, and the top of described first valve element is abutted with described first valve seat,
Described second spring is supported located between the bottom of described second valve element and described base, and described second valve element is provided with for connecting
State the second air guide channel of air inlet pipe and described valve pocket, described second valve element perisporium is embedded with the lower end with described second valve seat
Second sealing gasket of face corresponding matching.
Further, the bottom of described base is fixedly connected with mounting bracket by jump ring.
Further, the outer wall of described base is provided with connecting portion, and the bottom of described chromosphere is fixing with described connecting portion even
Connect, and between the bottom of described chromosphere and described connecting portion, pressure is provided with sealing ring pad.
Further, the outer peripheral edge of described connection-peg inserted terminal is extended with anti-avulsion fixture block.
Further, it is provided with the first sealing ring between described base and described connection-peg.
Further, it is provided with the second sealing ring between described pressure cap and described chromosphere.
Further, the inwall of described first valve seat be provided with close with the 3rd of the top corresponding matching of described first valve element the
Seal.
The beneficial effects of the utility model are：The Medical gas terminal that this utility model provides, during use, will use air pipe
Inserted terminal be inserted in the first valve seat, the first valve element is because being subject to be moved down with the axial force of air pipe so that the
One air guide channel conducting, now the medical gases in air inlet pipe are logical through the second air guide channel, breach, valve pocket and the first inducing QI successively
Road enters to the conveying with air pipe, realizing medical gases；When being extracted with air pipe, the first valve element moves and resets, first
Air guide channel is closed, and now the first air guide channel no gas is discharged.When this utility model needs maintenance, only need to dismantle chromosphere and
Connection-peg, because the first valve seat is fixedly connected with connection-peg, now grafting valve is integrally just synchronously pulled down so that first with connection-peg
Valve seat disappears to the axial force of the second valve element, the second valve element in the presence of second spring on move, promote the second sealing gasket
Contact with the second valve base sealing, the second air guide channel is closed, and now need not cut off source of the gas and just can carry out corresponding failure maintenance, such as
This can effectively ensure that the normal work of other gas end, extremely easy to use.
Brief description
Fig. 1 is overall structure diagram of the present utility model.
In Fig. 1：
1st, base；11st, connecting portion；2nd, connection-peg；21st, anti-avulsion fixture block；3rd, chromosphere；31st, sealing ring pad；4th, pressure cap；5th, block
Spring；6th, mounting bracket；7th, air inlet pipe；81st, the first valve seat；82nd, the first valve element；83rd, the first spring；84th, valve pocket；85th, breach；
86th, the first air guide channel；87th, the first sealing gasket；91st, the second valve seat；92nd, the second valve element；93rd, second spring；94th, the second inducing QI
Passage；95th, the second sealing gasket；12nd, the first sealing ring；13rd, the second sealing ring；14th, the 3rd sealing ring.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
A kind of Medical gas terminal as shown in Figure 1, including base 1, connection-peg 2, chromosphere 3 and pressure cap 4, the bottom of base 1
Portion is fixedly connected with mounting bracket 6 by jump ring 5, during installation, using mounting bracket 6 by this utility model integral installation corresponding
On equipment, install more convenient, the bottom of base 1 is connected with air inlet pipe 7, and the bottom of connection-peg 2 is inserted in the inside of base 1,
The outer peripheral edge of connection-peg 2 inserted terminal is extended with anti-avulsion fixture block 21, when this utility model and the inserted terminal grafting cooperation with air pipe
When, realized and the anti-avulsion cooperation with air pipe inserted terminal using anti-avulsion fixture block 21, improve connective stability.
Chromosphere 3 acts primarily as marked effect, different types of gas, and chromosphere 3 color of employing also differs, the bottom of chromosphere 3
End is sheathed on the outside of base 1, and chromosphere 3 is fixedly connected with base 1, specifically, in order to easy for installation, on the outer wall of base 1
Be provided with connecting portion 11, the bottom of chromosphere 3 is fixedly connected with connecting portion 11, between the bottom of chromosphere 3 and connecting portion 11 pressure be provided with close
Seal ring pad 31, sealing ring pad 31 effectively increases sealing of the present utility model, and the fixing pressure of connection-peg 2 is located at chromosphere 3 and base 1
Between, pressure cap 4 is sheathed on the top of chromosphere 3, is sequentially provided with the grafting being linked between connection-peg 2 and base 1 from top to bottom
Valve and check-valves.
Grafting valve includes the first valve seat 81, the first valve element 82 and the first spring 83, and the first valve seat 81 is fixedly installed on grafting
2 inside, the first valve element 82 is movably arranged in the valve pocket 84 of the first valve seat 81, and the wall of the first valve seat 81 is provided with and its valve pocket
The breach 85 of 84 connections, the first spring 83 supports between the bottom of the first valve element 82 and the first valve seat 81, and the first valve element 82 sets
There is the first air guide channel 86, the bottom perisporium of the first valve element 82 is embedded with the first sealing gasket with the first valve seat 81 corresponding matching
87；When pressing down on the first valve element 82, the first valve element 82 drives the first sealing gasket 87 to move down, and the first air guide channel 86 turns on；
When unclamping the first valve element 82, the first valve element 82 under the driving of the first spring 83 on move reset, the first sealing gasket 87 and first
Valve seat 81 is in sealing contact, and the first air guide channel 86 is closed.
Check-valves include the second valve seat 91, the second valve element 92 and second spring 93, and the second valve seat 91 is fixing with base 1 even
Connect, the first valve element 82 is movably arranged in the first valve seat 81, and the top of the first valve element 82 is abutted with the first valve seat 81, second spring 93
Support located between the bottom of the second valve element 92 and base 1, the second valve element 92 be provided with for connect air inlet pipe 7 and valve pocket 84 second
Air guide channel 94, the second valve element 92 perisporium is embedded with the second sealing gasket 95 with the lower surface corresponding matching of the second valve seat 91.
The Medical gas terminal that this utility model provides, during use, will be inserted into the first valve seat with the inserted terminal of air pipe
In 81, the first valve element 82 because being moved down so that the first air guide channel 86 turns on by with the axial force of air pipe, this
When air inlet pipe 7 in medical gases enter to through the second air guide channel 94, breach 85, valve pocket 84 and the first air guide channel 86 successively
With in air pipe, realizing the conveying of medical gases；When being extracted with air pipe, the first valve element 82 moves and resets, the first inducing QI is led to
Road 86 is closed, and now the first air guide channel 86 no gas is discharged.When this utility model needs maintenance, only chromosphere 3 He need to be dismantled
Connection-peg 2, because the first valve seat 81 is fixedly connected with connection-peg 2, now grafting valve is overall just pulls down with connection-peg 2 is synchronous, makes
The first valve seat 81 disappears to the axial force of the second valve element 92, the second valve element 92 in the presence of second spring 93 on move,
Promote the second sealing gasket 95 in sealing contact with the second valve seat 91, the second air guide channel 94 is closed, and now need not cut off source of the gas and just may be used
To carry out corresponding trouble shooting, so can effectively ensure that the normal work of other gas end, extremely easy to use.
In order that the attachment structure setting between each part of this utility model is more tight, sealing property more preferably, base 1 and
It is provided with the first sealing ring 12 between connection-peg 2, between pressure cap 4 and chromosphere 3, be provided with the second sealing ring 13, the first valve seat 81
Inwall is provided with the 3rd sealing ring 14 with the top corresponding matching of the first valve element 82.
The above is only better embodiment of the present utility model, therefore described in all patent claims according to this utility model
Construction, the equivalence changes done of feature and principle or modification, be all included in this utility model patent claim.
Claims (7)
1. a kind of Medical gas terminal, including base, connection-peg, chromosphere and pressure cap, the bottom of described base is connected with air inlet pipe,
The bottom of described connection-peg is inserted in the inside of described base, and the bottom of described chromosphere is sheathed on the outside of described base, described
Chromosphere is fixedly connected with described base, and described connection-peg is fixing to press between described chromosphere and described base, described pressure cap set
Located at the top of described chromosphere it is characterised in that：Sequentially it is provided with linkage between described connection-peg and described base from top to bottom to join
The grafting valve closing and check-valves；
Described grafting valve includes the first valve seat, the first valve element and the first spring, and described first valve seat is fixedly installed on described grafting
The inside of head, described first valve element is movably arranged in the valve pocket of described first valve seat, and the wall of described first valve seat is provided with and it
The breach of valve pocket connection, described first spring supports between the bottom of described first valve element and described first valve seat, and described the
One valve element is provided with the first air guide channel, the bottom perisporium of described first valve element is embedded with and described first valve seat corresponding matching
First sealing gasket；When pressing down on described first valve element, described first valve element drives described first sealing gasket to move down, and described the
One air guide channel conducting；When unclamping described first valve element, described first valve element under the driving of described first spring on move multiple
Position, described first sealing gasket is contacted with described first valve base sealing, and described first air guide channel is closed；
Described check-valves include the second valve seat, the second valve element and second spring, and described second valve seat is fixedly connected with described base,
Described first valve element is movably arranged in described first valve seat, and the top of described first valve element is abutted with described first valve seat, described
Second spring is supported located between the bottom of described second valve element and described base, and described second valve element is provided with for entering described in connecting
Trachea and the second air guide channel of described valve pocket, described second valve element perisporium is embedded with the lower surface pair with described second valve seat
The second sealing gasket that should coordinate.
2. Medical gas terminal according to claim 1 it is characterised in that：The bottom of described base is fixing even by jump ring
It is connected to mounting bracket.
3. Medical gas terminal according to claim 1 it is characterised in that：The outer wall of described base is provided with connecting portion,
The bottom of described chromosphere is fixedly connected with described connecting portion, and between the bottom of described chromosphere and described connecting portion pressure be provided with close
Seal ring pad.
4. Medical gas terminal according to claim 1 it is characterised in that：The outer peripheral edge of described connection-peg inserted terminal extends
There is anti-avulsion fixture block.
5. Medical gas terminal according to claim 1 it is characterised in that：Arrange between described base and described connection-peg
There is the first sealing ring.
6. Medical gas terminal according to claim 1 it is characterised in that：It is provided between described pressure cap and described chromosphere
Second sealing ring.
7. Medical gas terminal according to claim 1 it is characterised in that：The inwall of described first valve seat is provided with and institute
State the 3rd sealing ring of the top corresponding matching of the first valve element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799759.5U CN205991176U (en) | 2016-07-28 | 2016-07-28 | A kind of Medical gas terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799759.5U CN205991176U (en) | 2016-07-28 | 2016-07-28 | A kind of Medical gas terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991176U true CN205991176U (en) | 2017-03-01 |
Family
ID=58101954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799759.5U Active CN205991176U (en) | 2016-07-28 | 2016-07-28 | A kind of Medical gas terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471571A (en) * | 2020-11-19 | 2021-03-12 | 重庆工程职业技术学院 | Tobacco goods shelves of function are toasted in area |
-
2016
- 2016-07-28 CN CN201620799759.5U patent/CN205991176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471571A (en) * | 2020-11-19 | 2021-03-12 | 重庆工程职业技术学院 | Tobacco goods shelves of function are toasted in area |
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