CN206762032U - A kind of enteral nutrition triple valve - Google Patents
A kind of enteral nutrition triple valve Download PDFInfo
- Publication number
- CN206762032U CN206762032U CN201621053389.7U CN201621053389U CN206762032U CN 206762032 U CN206762032 U CN 206762032U CN 201621053389 U CN201621053389 U CN 201621053389U CN 206762032 U CN206762032 U CN 206762032U
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- China
- Prior art keywords
- valve
- helmet
- valve element
- valve body
- enteral nutrition
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Abstract
The utility model discloses a kind of enteral nutrition triple valve, the enteral nutrition triple valve includes valve body, valve element and helmet, the valve body is three-port structure, the valve body both ends connect infusion pipeline, the valve element is rotatably sealingly disposed on valve body, the breach of liquid communication in three application valve bodies is provided with the valve element, the helmet is connected with valve element.While the utility model realizes nutrition infusion in the intestine, without taking infusion pipeline connection apart, administration or aid nutrition material can quickly, be easily provided, and in the front and rear flushing of pipeline of transfusion, avoid because interrupting or taking apart pipeline connection, and cause nutrient solution to leak and pollute, increase the operation difficulty and workload of healthcare givers, more prevent because of frequent disassembly and assembly pipeline, caused by misconnection risk.
Description
Technical field
The utility model is related to technical field of medical equipment, and in particular to one kind is applied in enteral nutrition feeding systems,
In order to the assisting in feeding in infusion process, dosing and rinse the enteral nutrition triple valve used.
Background technology
In current existing enteral nutrition feeding systems, medical personnel can use before and after nutrition feeding is provided to patient
Irrigating syringe is rinsed to patient's feeding tube, prevents catheter blockage, is then reconnected conduit and feeding systems, is entered field headquarters
The infusion of nutrient solution, during continuous infusion, aid nutrition need to be such as provided or provide medicine to patient, transfusion need to be interrupted, and
Injected or be administered by the three-way connection of routine, operation is more complicated, and nursing time is longer, and difficulty is larger, exists because of behaviour
It is improper to make, the risk for causing nutrient solution to leak or pollute.
Utility model content
The utility model is in order to solve the above problems, can be defeated with realization so as to provide a kind of enteral nutrition triple valve
While liquid, without taking infusion pipeline connection apart, you can quick, easily offer administration or aid nutrition material, and feeding
The front and rear flushing of pipeline of food, avoid because interrupting or taking apart pipeline connection, and cause nutrient solution to leak and pollute, increase healthcare givers
Operation difficulty and workload.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of enteral nutrition triple valve, the enteral nutrition triple valve include valve body, valve element and helmet, and the valve body is three
Logical structure, the valve body both ends connect infusion pipeline, and the valve element is rotatably sealingly disposed on valve body, set in the valve element
There is the breach of liquid communication in three application valve bodies, the helmet is connected with valve element.
In a preferred embodiment of the present utility model, the valve body is T-shaped three-port structure, and the valve inner is provided with
Groove, the valve body center are provided with first boss.
In a preferred embodiment of the present utility model, the valve element is provided with butterfly wing, on the butterfly wing
Provided with three arrows, each arrow is corresponding with a breach.
In a preferred embodiment of the present utility model, the valve element is in cylindrical hollow configuration, in the valve element
The boss of heart through hole and valve body is connected, and is provided with second boss in the middle part of the valve element, the second boss and valve inner
Groove is connected.
In a preferred embodiment of the present utility model, female thread structure, the internal thread are provided with the top of the valve element
Structure is connected with helmet or feeding syringe, and the center of the female thread structure is provided with cone boss.
In a preferred embodiment of the present utility model, the cylindrical structure of helmet, the helmet two bottom sides point
Not She You the 3rd boss, the 3rd boss and helicitic texture be connected, and the helmet center is matched somebody with somebody to be corresponding with cone boss
The conical surface of conjunction.
In a preferred embodiment of the present utility model, the periphery at the top of the helmet is provided with several anti-skidding ribs.
In a preferred embodiment of the present utility model, a collar is provided between the helmet and valve element.
The beneficial effects of the utility model are：
While the utility model realizes nutrition infusion in the intestine, without taking infusion pipeline connection apart, you can quickly, just
Prompt offer administration or aid nutrition material, and the flushing of pipeline before and after transfusion, avoid because interrupting or taking apart pipeline connection,
And cause nutrient solution to leak and pollute, increase the operation difficulty and workload of healthcare givers, more prevent because of frequent dismounting and group
Tubulature road, caused by misconnection risk.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is operating diagram of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 and Fig. 2, enteral nutrition triple valve 1 provided by the utility model, it is using nutrition infusion system in the intestine
In system, substitute conventional three-way connection, it includes valve body 10, valve element 20 and helmet 30.
Valve body 10, it is specially T-shaped three-port structure, and three ports are respectively positioned at the both sides of valve body 10 and the middle part of valve body, valve
10 liang of side ports of body are respectively communicated with infusion pipeline 3, and the port positioned at middle part connects with valve element 20.
Groove 11 is provided with inside valve body 10, first boss 12 is provided with the center of valve body 10.
Valve element 20, it is in cylindrical hollow configuration that it, which is specially, and its inside center hole is connected with first boss 12, valve element
20 are engaged cooperation by its inside center hole with first boss 12, are arranged on valve body 10, and enable to valve element 20 with
Sealing effectiveness between valve body 10 reaches optimal.
Further, since valve element 20 is engaged cooperation by its inside center hole with first boss 12, so that valve element 20
360 degree can be carried out on valve body 10 to rotate freely.
Valve element 20 is the flow direction for liquid in application valve body 10, is being internally provided with three breach 23, is passing through valve element 20
Rotated on valve body 10 so that each breach 23 can be engaged with a port in valve body 10.
Butterfly wing 21 is additionally provided with valve element 20, three arrows 22 are provided with butterfly wing 21, each instruction
Arrow 22 is corresponding with a breach 23.
Arrow 22 is indicated for liquid communication direction in the working condition and triple valve 1 of triple valve 1, is easy to use
Person understands in time.
In addition, being provided with second boss 24 at the middle part of valve element 20, second boss 24 coordinates with the groove 11 inside valve body 10 and connected
Connect, so can valve element 20 come off out of valve body 10, further improve the connectivity robustness between valve element 20 and valve body 10.
Female thread structure 25 is additionally provided with the top of valve element 20, valve element 20 can be noted directly by female thread structure 25 with feeding
Emitter 2 is connected, and feeding syringe 2 can be injected liquid into directly in triple valve 1, and triple valve 1 is passing through the defeated of its both ends
Liquid pipeline 3 provides the clinical practices such as enteral nutrition, injection of medicine, flushing feeding tube 4 directly to patient and operated with, and does not have to
Take the pipeline connection in enteral nutrition transfusion system apart.
Cone boss 26 is additionally provided with female thread structure 25, valve element 20 can be with feeding syringe 2 by cone boss 26
It is tightly connected, the connection sealing between valve element 20 and feeding syringe 2 can be improved.
In addition, female thread structure 25 only with feeding syringe 2 or the corresponding matching of helmet 30, not with intravenous delivery system or
Other systems interface is matched, and can so prevent medical personnel from misconnection occur in connection.
Helmet 30, it is flexibly connected with valve element 20, and it is that when being used to prevent that valve element 20 is not connected with feeding syringe 2, have
The booties such as dust are dropped into valve element 20, so as to unhealthful.
The specific cylindrical structure of helmet 30, the 3rd boss 32, the 3rd boss 32 and screw thread are respectively equipped with its two bottom sides
Structure 25 is connected, and helmet 30 is coordinated by the 3rd boss 32 with helicitic texture 25 to be removably arranged on valve element 20.
In addition, the center of helmet 30 is the conical surface with the corresponding matching of cone boss 26, so can further improve helmet 30 with
Connection sealing between valve element 20.
Several anti-skidding ribs 31 are provided with the helmet periphery of 30, so user can be easy to turn on helmet 30.
In addition, a collar 40 is additionally provided between helmet 30 and valve element 20, so after helmet 30 is turned on from valve element 20,
The side of valve element 20 can be suspended on, does not fall out loss.
The application specifically has following four kinds of working methods：
(1) upper and lower path mode during 30 locking state of helmet, to realize normal infusion；
(2) upper and lower middle three-way mode during 30 open mode of helmet, to realize the cleaning of pipeline, prevents that nutrient solution is residual
Stay；
(3) open mode of helmet 30, rotary spool 20 to butterfly wing 21 and the plumbness of valve body 10, in butterfly wing 21
Between arrow upward when upper middle lane-wise, with realize transfusion disconnect or unnecessary nutrient solution discharge；
(4) open mode of helmet 30, rotary spool 20 to butterfly wing 21 and the plumbness of valve body 10, in butterfly wing 21
Between arrow down when middle underpass mode, with realize transfusion disconnect and in the case of without tearing pipe open, give patient provide auxiliary
The flushing of feeding tube before and after nutriment or oral drug therapy, and transfusion.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of enteral nutrition triple valve, it is characterised in that the enteral nutrition triple valve includes valve body, valve element and helmet, institute
It is three-port structure to state valve body, and the valve body both ends connect infusion pipeline, and the valve element is rotatably sealingly disposed on valve body, institute
The breach that liquid communication in three application valve bodies is provided with valve element is stated, the helmet is connected with valve element, and the valve body is T-shaped
Three-port structure, the valve inner are provided with groove, and the valve body center is provided with first boss.
2. a kind of enteral nutrition triple valve according to claim 1, it is characterised in that the valve element is provided with butterfly wing
Wing, the butterfly wing are provided with three arrows, and each arrow is corresponding with a breach.
3. a kind of enteral nutrition triple valve according to claim 1, it is characterised in that the valve element is in cylindrical, hollow
Structure, the boss of the center spool through hole and valve body are connected, and are provided with second boss in the middle part of the valve element, described second is convex
The groove of platform and valve inner is connected.
4. a kind of enteral nutrition triple valve according to claim 1, it is characterised in that be provided with internal thread at the top of the valve element
Structure, the female thread structure are connected with helmet or feeding syringe, and the center of the female thread structure is provided with cone
Shape boss.
5. a kind of enteral nutrition triple valve according to claim 4, it is characterised in that the cylindrical structure of helmet, institute
State helmet two bottom sides and be respectively equipped with the 3rd boss, the 3rd boss is connected with helicitic texture, and the helmet center is
With the conical surface of cone boss corresponding matching.
6. a kind of enteral nutrition triple valve according to claim 1, it is characterised in that the periphery at the top of the helmet is provided with
Several anti-skidding ribs.
7. a kind of enteral nutrition triple valve according to claim 1, it is characterised in that be provided between the helmet and valve element
One collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053389.7U CN206762032U (en) | 2016-09-13 | 2016-09-13 | A kind of enteral nutrition triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053389.7U CN206762032U (en) | 2016-09-13 | 2016-09-13 | A kind of enteral nutrition triple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762032U true CN206762032U (en) | 2017-12-19 |
Family
ID=60647009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621053389.7U Active CN206762032U (en) | 2016-09-13 | 2016-09-13 | A kind of enteral nutrition triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762032U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906224A (en) * | 2017-12-21 | 2018-04-13 | 浙江舒友仪器设备有限公司 | A kind of Novel three-way valve |
| CN108379074A (en) * | 2018-02-05 | 2018-08-10 | 江苏优鼎医疗科技有限公司 | A kind of medical safe medicine taking device |
| WO2020155282A1 (en) * | 2019-01-31 | 2020-08-06 | 浙江迈帝康医疗器械有限公司 | Nutrition pump, infusion device, control valve and liquid control method |
-
2016
- 2016-09-13 CN CN201621053389.7U patent/CN206762032U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906224A (en) * | 2017-12-21 | 2018-04-13 | 浙江舒友仪器设备有限公司 | A kind of Novel three-way valve |
| CN108379074A (en) * | 2018-02-05 | 2018-08-10 | 江苏优鼎医疗科技有限公司 | A kind of medical safe medicine taking device |
| WO2020155282A1 (en) * | 2019-01-31 | 2020-08-06 | 浙江迈帝康医疗器械有限公司 | Nutrition pump, infusion device, control valve and liquid control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: 215600, Suzhou, Jiangsu province Zhangjiagang Le Yu town (Zhangjiagang Linjiang green science and Technology Innovation Park) Patentee after: Jiangsu Yu Ding Medical Technology Co., Ltd. Address before: 201612 nine new road, Jiuting Town, Songjiang District, Shanghai, room 76, room 1208 Patentee before: Shanghai Yu Kang Medical Instruments Co., Ltd. |