CN202263277U - Quick plug three-way valve special for oxygen inhalation - Google Patents
Quick plug three-way valve special for oxygen inhalation Download PDFInfo
- Publication number
- CN202263277U CN202263277U CN2011202220385U CN201120222038U CN202263277U CN 202263277 U CN202263277 U CN 202263277U CN 2011202220385 U CN2011202220385 U CN 2011202220385U CN 201120222038 U CN201120222038 U CN 201120222038U CN 202263277 U CN202263277 U CN 202263277U
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- way valve
- special
- humidification device
- valve body
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Abstract
The utility model discloses a quick plug three-way valve special for oxygen inhalation and belongs to the field of medical equipment. The valve is used for respiratory therapy so as to ensure that a humidification device can be assembled and disassembled more conveniently, atomization therapy and oxygen inhalation therapy can be flexibly converted, the nursing intensity is reduced, and the connection is close and gas is not leaked. To fulfill the aim, the technical scheme is that: the quick plug three-way valve special for oxygen inhalation is designed, and comprises a flowmeter interface, a rotating valve core, a valve body, an atomizing interface and a quick plug type humidification device interface. The valve is characterized in that: the quick plug type humidification device interface is implemented in two modes: 1, the interface consists of a sealing gasket and a locking piece; and 2, the interface consists of a sealing ring, an inner limiting piece, a locking piece, an outer limiting piece and a pressing cap, the flowmeter interface is a threaded connector, and three or more than three gas channels in different directions are formed in the rotating valve core.
Description
One, technical field
This utility model belongs to medical instruments field, specially refers to the special-purpose fast three-way valve of inserting of a kind of oxygen uptake.
Two, background technology
During clinical respiratory therapy; Oxygen inhalation therapy and nebulae inhalation intert through regular meeting to be carried out, and handles but oxygen inhalation therapy need carry out humidifying, and nebulae inhalation then can not carry out humidifying to be handled; Therefore the two can not flexible conversion; Clinical way commonly used is at present: when oxygen inhalation therapy, humidification device is added humidification fluid and is screwed on the effusion meter the normal oxygen uptake of connection oxygen; When the needs nebulae inhalation, humidification device backed out screw on again after outwelling humidification fluid.The topic that is mainly that exists is:
1, oxygen uptake and nebulae inhalation conversion operation are loaded down with trivial details, waste time and energy, and increase nursing labor intensity;
2, screwed operation inconvenience connects the improper gas leakage that is prone to cause, and can't use;
There are the problems referred to above when the respiratory therapy, hope the special-purpose fast three-way valve of inserting of a kind of oxygen uptake of invention, solve above-mentioned humidification device be threaded operation inconvenience, gas leakage problem; Problems such as oxygen uptake and nebulae inhalation conversion operation are loaded down with trivial details, increase nursing intensity.
Three, summary of the invention
The problem that this utility model need solve provides the special-purpose fast three-way valve of inserting of a kind of oxygen uptake, is intended to solve the problem that exists in the oxygen inhalation therapy and nebulae inhalation in the present respiratory therapy.In order to achieve this end, the technical scheme that is adopted is:
This utility model has designed the special-purpose fast three-way valve of inserting of a kind of oxygen uptake; Comprise effusion meter interface, rotary spool, valve body, atomizing interface, push-in humidification device interface; The effusion meter interface is positioned at the top of three-way valve valve body; The atomizing interface is positioned at the three-way valve side of valve body, and rotary spool is assemblied in the valve body centre position, and push-in humidification device interface is assemblied in valve body lower portion.
Wherein above-mentioned effusion meter interface adopts nipple, can forever use after installing.
Three or three above different directions gas passages are arranged in the above-mentioned rotary spool, can pass through rotation adjusting, be communicated with effusion meter interface and atomizing interface, perhaps be communicated with effusion meter interface and push-in humidification device interface, perhaps close gas passage.
One of above-mentioned push-in humidification device interface embodiment: be made up of sealing gasket, locking part, locking part closely is pressed in sealing gasket on the valve body through buckle, bonding, welding or engage thread; Sealing gasket adopts soft resilient plastics or elastomeric material to process, and through hole is arranged on the sealing gasket; Through hole is also arranged on the locking part, and through-hole diameter is greater than the sealing gasket through hole.
Two of above-mentioned push-in humidification device interface embodiment: form by sealing ring, interior locating part, locking member, outer locating part and pressure cap; Locking member is made up of ring-type base portion and elastic claw.Sealing ring adopts rubber to process, and seals; Inside and outside locating part mainly is the operating range of restriction locking member ring-type base portion, and pressure cap mainly is the flexible of control elastic claw.
Above-mentioned atomizing interface is round table-like core body, and core outer surface has annular screw thread, and screw thread is the vertical taper of one side.
The beneficial effect of this utility model is: make that the humidification device installing/dismounting is convenient, nebulae inhalation and oxygen inhalation therapy can flexible conversion, reduce nursing intensity, be connected closely air tight.
Four, description of drawings
Fig. 1 is this utility model structure embodiment sketch map;
Fig. 2 is push-in humidification device interface embodiment one generalized section;
Fig. 3 is push-in humidification device interface embodiment two generalized sections.
Five, the specific embodiment
With reference to Fig. 1,1 effusion meter interface, 2 rotary spools, 3 valve bodies, 4 atomizing interfaces, 5 push-in humidification device interfaces;
With reference to Fig. 2,51 sealing gaskets, 52 locking parts;
With reference to Fig. 3, locating part, 55 locking members, 56 outer locating parts, 57 pressure caps in 53 sealing rings, 54;
With reference to Fig. 1, valve body 3 adopts high molecule plastic injection moulding or metal to process, and carries or be equipped with effusion meter interface 1, atomizing interface 4, push-in humidification device interface 5 on the valve body 3, and rotary spool 2 is installed in valve body 3 valve pockets.During oxygen inhalation therapy; At first effusion meter interface 1 on the three-way valve is threaded with effusion meter; The humidification device that when needing oxygen uptake, has fast interface directly inserts the push-in humidification device interface 5 of three-way valve; Elasticity through sealing gasket 51 or sealing ring 53 plays sealing and the effect that is connected, and rotary spool 2 is rotated to the direction that is communicated with push-in humidification device interface 5, opens effusion meter and regulates flow and can carry out oxygen inhalation therapy; When needs carry out nebulae inhalation, the atomizing pipeline is connected with the atomizing interface 4 of three-way valve, and rotary spool 2 rotated to the interface 4 that atomizes is communicated with, adjusting effusion meter flow can carry out nebulae inhalation; After treatment finishes, close the effusion meter flow, humidification device or atomizing pipeline are directly pulled out get final product.
Claims (6)
1. three-way valve is inserted in an oxygen uptake special use soon; It is characterized in that having comprised effusion meter interface (1), rotary spool (2), valve body (3), atomizing interface (4), push-in humidification device interface (5); Effusion meter interface (1) is positioned at the top of three-way valve valve body (3); Atomizing interface (4) is positioned at the side of three-way valve valve body (3), and rotary spool (2) is assemblied in valve body (3) centre position, and push-in humidification device interface (5) is assemblied in valve body (3) bottom.
2. the special-purpose fast three-way valve of inserting of oxygen uptake according to claim 1 is characterized in that effusion meter interface (1) adopts nipple.
3. the special-purpose fast three-way valve of inserting of oxygen uptake according to claim 1; It is characterized in that having in the rotary spool (2) three or three above different directions gas passages; Can pass through rotation adjusting; Be communicated with effusion meter interface (1) and atomizing interface (4), perhaps be communicated with effusion meter interface (1) and push-in humidification device interface (5), perhaps close gas passage.
4. the special-purpose fast three-way valve of inserting of oxygen uptake according to claim 1; It is characterized in that push-in humidifier interface (5) is made up of sealing gasket (51), locking part (52), locking part (52) closely is pressed in sealing gasket (51) on the valve body (3) through buckle, bonding, welding or engage thread;
Described sealing gasket (51) adopts soft resilient plastics or elastomeric material to process, and sealing gasket has through hole on (51);
Described locking part also has through hole on (52), and through-hole diameter is greater than sealing gasket (51) through hole.
5. the special-purpose fast three-way valve of inserting of oxygen uptake according to claim 1 is characterized in that push-in humidification device interface (5) is made up of sealing ring (53), interior locating part (54), locking member (55), outer locating part (56) and pressure cap (57);
Described locking member (57) is made up of ring-type base portion and elastic claw.
6. the special-purpose fast three-way valve of inserting of oxygen uptake according to claim 1, it is characterized in that: atomizing interface (4) is round table-like core body, and core outer surface has annular screw thread, screw thread is the vertical taper of one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220385U CN202263277U (en) | 2011-06-21 | 2011-06-21 | Quick plug three-way valve special for oxygen inhalation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220385U CN202263277U (en) | 2011-06-21 | 2011-06-21 | Quick plug three-way valve special for oxygen inhalation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263277U true CN202263277U (en) | 2012-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202220385U Expired - Lifetime CN202263277U (en) | 2011-06-21 | 2011-06-21 | Quick plug three-way valve special for oxygen inhalation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263277U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520818A (en) * | 2013-11-05 | 2014-01-22 | 周文婷 | Integrated oxygen inhalation atomization device |
| CN103877657A (en) * | 2013-11-21 | 2014-06-25 | 武汉智迅创源科技发展股份有限公司 | Rotary quick-plugging three-way valve |
| USD845438S1 (en) | 2018-09-18 | 2019-04-09 | Oxyswitch Llc | Bi-valve |
| US11193599B2 (en) | 2018-05-11 | 2021-12-07 | Oxyswitch, Llc | Flowmeter bi-valve |
-
2011
- 2011-06-21 CN CN2011202220385U patent/CN202263277U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520818A (en) * | 2013-11-05 | 2014-01-22 | 周文婷 | Integrated oxygen inhalation atomization device |
| CN103877657A (en) * | 2013-11-21 | 2014-06-25 | 武汉智迅创源科技发展股份有限公司 | Rotary quick-plugging three-way valve |
| CN103877657B (en) * | 2013-11-21 | 2016-04-13 | 武汉智迅创源科技发展股份有限公司 | A kind of rotation inserts three-way valve soon |
| US11193599B2 (en) | 2018-05-11 | 2021-12-07 | Oxyswitch, Llc | Flowmeter bi-valve |
| USD845438S1 (en) | 2018-09-18 | 2019-04-09 | Oxyswitch Llc | Bi-valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |