CN203469088U - Anti-reflux blocking sheet of drainage bag - Google Patents
Anti-reflux blocking sheet of drainage bag Download PDFInfo
- Publication number
- CN203469088U CN203469088U CN201320511317.2U CN201320511317U CN203469088U CN 203469088 U CN203469088 U CN 203469088U CN 201320511317 U CN201320511317 U CN 201320511317U CN 203469088 U CN203469088 U CN 203469088U
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- CN
- China
- Prior art keywords
- drainage bag
- retainer ring
- spoiler
- utility
- model
- 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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Abstract
The utility model relates to an anti-reflux blocking sheet of a drainage bag. The anti-reflux blocking sheet of the drainage bag comprises a fixed ring and a flow stopping sheet, wherein the fixed ring is in the shape of a ring, the flow stopping sheet is arranged on the inner side of the fixed ring, and the fixed ring and the flow stopping sheet are connected through a connecting arm. According to the anti-reflux blocking sheet of the drainage bag, the fixed ring is fixed, a drainage channel opening in the rear end of a connector of the drainage bag is blocked by the flow stopping sheet, and therefore when medicine is injected, the medicine can enter the human body only through the front end of the connector of the drainage bag and can not flow into the drainage bag.
Description
Technical field
This utility model relates to a kind of catch, in a kind of joint that is used in drainage bag, prevents the drainage bag counterflow-preventing catch of injection adverse current specifically, belongs to field of medical article technology.
Background technology
When using drainage bag to process wound or privileged sites, conventionally need to inject liquid medicine by the syringe interface on the joint of drainage bag and clean; Because the joint of drainage bag and patient's wound and drainage bag is all communicated with, therefore, when injection liquid medicine, can there is a part of liquid medicine and flow into the phenomenon in drainage bag in the joint of general drainage bag, make troubles to doctor's treatment.
Utility model content
This utility model object is in order to overcome the deficiencies in the prior art, to provide in a kind of joint that is used in drainage bag, prevents the drainage bag counterflow-preventing catch of injection adverse current.
For achieving the above object, the technical solution adopted in the utility model is: a kind of drainage bag counterflow-preventing catch, comprises retainer ring, spoiler; Described retainer ring is circular; Described spoiler is arranged on the inner side of retainer ring; Described retainer ring is connected by linking arm with spoiler.
Preferably, described linking arm is elastomeric material.
Preferably, described retainer ring, spoiler and linking arm are duroplasts.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages:
The drainage bag counterflow-preventing catch of this utility model scheme, retainer ring is fixed, and spoiler blocks the drainage channel mouth of the joint rear end of drainage bag, and while making drug injection, the front end of joint that can only be by drainage bag enters human body, and cannot flow in drainage bag.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the front view of drainage bag counterflow-preventing catch described in the utility model;
Accompanying drawing 2 is the cutaway view of a kind of embodiment of drainage bag counterflow-preventing catch described in the utility model;
Wherein: 1, retainer ring; 2, spoiler; 3, linking arm; 4, bonnet; 5, pipe joint; 6, drainage tube.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is a kind of drainage bag counterflow-preventing catch described in the utility model, comprises retainer ring 1, spoiler 2; Described retainer ring 1 is circular; Described spoiler 2 is arranged on the inner side of retainer ring 1; Described retainer ring 1 is connected by linking arm 3 with spoiler 2; Described retainer ring 1, spoiler 2 and linking arm 3 are duroplasts.
As shown in Figure 2, in use, integral body is put into the bonnet 4 of the joint of drainage bag to drainage bag counterflow-preventing catch described in the utility model, and retainer ring 1 is adjacent to the inwall of bonnet 4; The rear end of described bonnet 4 is provided with pipe joint 5, and pipe joint 5 is connected with the drainage tube 6 of drainage bag; The external diameter of described spoiler 2 is greater than the internal diameter of pipe joint 5, and therefore, spoiler 2 covers the hole of pipe joint 5 in bonnet 4, has played unidirectional choked flow effect.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages:
The drainage bag counterflow-preventing catch of this utility model scheme, retainer ring 1 is fixing, and spoiler 2 blocks the drainage channel mouth of the joint rear end of drainage bag, and while making drug injection, the front end of joint that can only be by drainage bag enters human body, and cannot flow in drainage bag.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on this utility model rights protection scope.
Claims (3)
1. a drainage bag counterflow-preventing catch, is characterized in that: comprise retainer ring (1), spoiler (2); Described retainer ring (1) is circular; Described spoiler (2) is arranged on the inner side of retainer ring (1); Described retainer ring (1) is connected by linking arm (3) with spoiler (2).
2. drainage bag counterflow-preventing catch according to claim 1, is characterized in that: described linking arm (3) is elastomeric material.
3. drainage bag counterflow-preventing catch according to claim 1, is characterized in that: described retainer ring (1), spoiler (2) and linking arm (3) are duroplasts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511317.2U CN203469088U (en) | 2013-08-21 | 2013-08-21 | Anti-reflux blocking sheet of drainage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511317.2U CN203469088U (en) | 2013-08-21 | 2013-08-21 | Anti-reflux blocking sheet of drainage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469088U true CN203469088U (en) | 2014-03-12 |
Family
ID=50217512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511317.2U Expired - Fee Related CN203469088U (en) | 2013-08-21 | 2013-08-21 | Anti-reflux blocking sheet of drainage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405816A (en) * | 2013-08-21 | 2013-11-27 | 苏州市亚新医疗用品有限公司 | Anti-countercurrent block piece of drainage pack |
-
2013
- 2013-08-21 CN CN201320511317.2U patent/CN203469088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405816A (en) * | 2013-08-21 | 2013-11-27 | 苏州市亚新医疗用品有限公司 | Anti-countercurrent block piece of drainage pack |
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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: 20140312 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |