CN204133960U - A kind of infusion flow control device - Google Patents
A kind of infusion flow control device Download PDFInfo
- Publication number
- CN204133960U CN204133960U CN201420453749.7U CN201420453749U CN204133960U CN 204133960 U CN204133960 U CN 204133960U CN 201420453749 U CN201420453749 U CN 201420453749U CN 204133960 U CN204133960 U CN 204133960U
- Authority
- CN
- China
- Prior art keywords
- hole
- throughput rate
- rate control
- control wheel
- transfusion
- 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
The utility model discloses a kind of infusion flow control device, comprise the housing being installed with tube for transfusion, housing is embedded with throughput rate control wheel, throughput rate control wheel is provided with several through holes a, each through hole a is identical truncated cone-shaped hole, and the side of housing is provided with jack base, jack base is provided with the through hole b that several are highly different, each through hole b connects the plug that can be inserted through hole b, and plug is the truncated cone-shaped coordinated with through hole a.This utility model arranges several highly different through hole b, rotating throughput rate control wheel makes the through hole b of through hole a and differing heights align, pressing throughput rate control wheel, control the amount that throughput rate control wheel pushes down tube for transfusion, thus the size of the flow of regulating transfusion liquid in pipe, plug can not be pulled out after inserting through hole a, throughput rate control wheel cannot moved, after making medical personnel determine the flow of transfusion liquid in pipe, other staff can not the size of the random flow of regulating transfusion liquid in pipe, the full property of pacifying when adding patient infusion.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of infusion flow control device.
Background technology
The infusion flow control device of existing disposable infusion needle tubing is very easily operated manually because exposing, patient or caregiver for accelerate transfusion time often medical personnel quantitatively after again enlargement discharge to shorten transfusion time, infusing too fastly can affect transfusion effect, some medicines can not be too fast when infusing, and can cause the untoward reaction of patient like this.
Utility model content
The purpose of this utility model there are provided a kind of infusion flow control device, and this device can prevent people's for a change infusion flow.
The technical scheme that this utility model adopts is, a kind of infusion flow control device, comprise the housing being installed with tube for transfusion, tube for transfusion is near the bottom of housing, housing is embedded with the throughput rate control wheel of rolling along tube for transfusion, throughput rate control wheel is provided with several through holes a, several through holes a encloses equidistant setting around throughput rate control wheel one, the center of circle of several through holes a is all positioned on same circle, each through hole a is identical truncated cone-shaped hole, the housing side parallel with throughput rate control wheel is provided with jack base, jack base is provided with the through hole b that several are highly different, each through hole b connects by connection strap the plug that can be inserted through hole b, plug is the truncated cone-shaped coordinated with through hole a.
Feature of the present utility model is also,
Several through holes b reduces highly successively, and the through hole b near throughput rate control wheel one end is the highest.
The large footpath of each through hole a is less than the diameter of each through hole b.
The beneficial effects of the utility model are: arrange the through hole b that several are highly different in a kind of infusion flow control device, by rotating throughput rate control wheel, the through hole b of through hole a and differing heights is alignd, press throughput rate control wheel simultaneously, control the amount that throughput rate control wheel pushes down tube for transfusion, thus the size of the flow of regulating transfusion liquid in pipe, press plug, plug is through through hole b and through hole a, plug can not be pulled out after inserting through hole a, throughput rate control wheel cannot moved, after making medical personnel determine the flow of transfusion liquid in pipe, other staff can not the size of the random flow of regulating transfusion liquid in pipe, the full property of pacifying when adding patient infusion.A kind of infusion flow control device makes simple, easy to use, can realize the transfusion of science safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of infusion flow control device of this utility model;
Fig. 2 is the structural representation of plug and through hole b in Fig. 1.
In figure, 1. throughput rate control wheel, 2. through hole a, 3. plug, 4. jack base, 5. through hole b, 6. tube for transfusion, 7. housing, 8. connection strap.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
This utility model provides a kind of infusion flow control device, as depicted in figs. 1 and 2, comprise the housing 7 being installed with tube for transfusion 6, tube for transfusion 6 is near the bottom of housing 7, housing 7 is embedded with the throughput rate control wheel 1 of rolling along tube for transfusion 6, throughput rate control wheel 1 is provided with several through holes a2, several through holes a2 encloses equidistant setting around throughput rate control wheel 1 one, the center of circle of several through holes a2 is all positioned on same circle, each through hole a2 is identical truncated cone-shaped hole, housing 7 side parallel with throughput rate control wheel 1 is provided with jack base 4, jack base 4 is provided with the through hole b5 that several are highly different, each through hole b5 connects by connection strap 8 plug 3 that can be inserted through hole b5, plug 3 is the truncated cone-shaped coordinated with through hole a2, can not pull out after plug 3 inserts through hole a2,
Several through holes b5 reduces highly successively, and the through hole b5 near throughput rate control wheel 1 one end is the highest;
The large footpath of each through hole a2 is less than the diameter of each through hole b5;
The using method of a kind of infusion flow of this utility model control device is: when had an acupuncture treatment rear beginning regulating transfusion flow to patient time, to roll throughput rate control wheel 1 along tube for transfusion 6, a through hole a2 and the highest one through hole b5 is alignd, now in tube for transfusion 6, fluid flow is maximum, along with rolling throughput rate control wheel 1, depress throughput rate control wheel 1 simultaneously, make throughput rate control wheel 1 push down tube for transfusion 6, through hole a2 successively and more and more lower through hole b5 align, now in tube for transfusion 6, fluid flow is also more and more less.After suitable for the blending of the uninterrupted of tube for transfusion 6, press plug 3, plug 3 is through through hole b5 and through hole a2, can not pull out after plug 3 inserts through hole a2, throughput rate control wheel 1 cannot moved, after guaranteeing that medical personnel determine the flow of liquid in tube for transfusion 6, other staff can not the random size of the flow of liquid in regulating transfusion pipe 6.
The through hole b5 that several are highly different is set in a kind of infusion flow control device, by rotating throughput rate control wheel 1, the through hole b5 of through hole a2 and differing heights is alignd, press throughput rate control wheel 1 simultaneously, control the amount that throughput rate control wheel 1 pushes down tube for transfusion 6, thus the size of the flow of liquid in regulating transfusion pipe 6, press plug 3, plug 3 is through through hole b5 and through hole a2, can not pull out after plug 3 inserts through hole a2, throughput rate control wheel 1 cannot moved, after making medical personnel determine the flow of liquid in tube for transfusion 6, other staff can not the random size of the flow of liquid in regulating transfusion pipe 6, the full property of pacifying when adding patient infusion.A kind of infusion flow control device makes simple, easy to use, can realize the transfusion of science safety.
Claims (3)
1. an infusion flow control device, it is characterized in that: comprise the housing (7) being installed with tube for transfusion (6), tube for transfusion (6) is near the bottom of housing (7), housing (7) is embedded with the throughput rate control wheel (1) of rolling along tube for transfusion (6), throughput rate control wheel (1) is provided with several through holes a (2), several through holes a (2) encloses equidistant setting around throughput rate control wheel (1), the center of circle of several through holes a (2) is all positioned on same circle, each through hole a (2) is identical truncated cone-shaped hole, housing (7) side parallel with throughput rate control wheel (1) is provided with jack base (4), jack base (4) is provided with the through hole b (5) that several are highly different, each through hole b (5) connects by connection strap (8) plug (3) that can be inserted through hole b (5), plug (3) is the truncated cone-shaped coordinated with through hole a (2).
2. a kind of infusion flow control device according to claim 1, is characterized in that: described several through holes b (5) is reduced highly successively, and the through hole b (5) near throughput rate control wheel (1) one end is the highest.
3. a kind of infusion flow control device according to claim 2, is characterized in that: the large footpath of described each through hole a (2) is less than the diameter of each through hole b (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453749.7U CN204133960U (en) | 2014-08-12 | 2014-08-12 | A kind of infusion flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453749.7U CN204133960U (en) | 2014-08-12 | 2014-08-12 | A kind of infusion flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133960U true CN204133960U (en) | 2015-02-04 |
Family
ID=52410682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453749.7U Expired - Fee Related CN204133960U (en) | 2014-08-12 | 2014-08-12 | A kind of infusion flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498906A (en) * | 2018-12-28 | 2019-03-22 | 成都大学附属医院 | A kind of fixed infusion device switch for preventing random adjustable pulley |
-
2014
- 2014-08-12 CN CN201420453749.7U patent/CN204133960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498906A (en) * | 2018-12-28 | 2019-03-22 | 成都大学附属医院 | A kind of fixed infusion device switch for preventing random adjustable pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |