CN201143331Y - Disposable filtering injection syringe - Google Patents
Disposable filtering injection syringe Download PDFInfo
- Publication number
- CN201143331Y CN201143331Y CNU2008200655200U CN200820065520U CN201143331Y CN 201143331 Y CN201143331 Y CN 201143331Y CN U2008200655200 U CNU2008200655200 U CN U2008200655200U CN 200820065520 U CN200820065520 U CN 200820065520U CN 201143331 Y CN201143331 Y CN 201143331Y
- Authority
- CN
- China
- Prior art keywords
- filter
- syringe
- injector
- disposable filtering
- pinhead
- 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
A one-off filter injector belongs to a medical apparatus which mainly includes an injector and a filter arranged between the injector and a pinhead; a filter film is arranged in the filter; the two ends of the filter are provided with joints which are respectively connected with the injector and the pinhead; the utility model is additionally arranged the structure of the filter between the injector and the pinhead and carries out filtering on impurities possibly generated by the filter to ensure that the medicine sucked into the injector is relatively pure and the impurities can not flow into a human body with medicine liquid, thus ensuring the safety in use.
Description
Technical field
This utility model belongs to a kind of medical device, particularly a kind of disposable filtering syringe that has defecator.
Technical background
Conventional injector is mainly used in injection and dosing in the market.During medicine in extracting ampoule bottle, be difficult to prevent fully entering of glass chip; When piercing air-tight bottle, be difficult to prevent entering of rubber stopper impurity fully that the possibility that causes particle contamination is arranged, to patient's the certain influence of treatment safety generation.
Summary of the invention
The purpose of this utility model will provide a kind of glass chip and rubber stopper impurity of can preventing to enter in the syringe disposable filtering syringe safe in utilization exactly.
The purpose of this utility model is achieved in that a kind of disposable filtering syringe, comprises syringe 1, is provided with filter 3 between syringe 1 and syringe needle 2.Be provided with filter membrane 4 in the filter 3, two ends are provided with respectively and annotate the joint 5 that syringe 1 is connected with syringe needle 2.
Disposable filtering syringe provided by the utility model, by between syringe and syringe needle, installing structure of filter additional, by filter issuable impurity is filtered, guaranteed medicine pure relatively in the inspiration syringe, these impurity are entered in the human body with medicinal liquid, guaranteed safe in utilization.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is this utility model sketch map.
The specific embodiment
Structure of the present utility model is as follows: comprise syringe 1, be provided with filter 3 between syringe 1 and syringe needle 2.Be provided with filter membrane 4 in the filter 3, two ends are provided with respectively and annotate the joint 5 that syringe 1 is connected with syringe needle 2.
When this utility model uses, joint 5 by filter 3 two ends is connected with syringe 1, syringe needle 2 respectively, complete injection device of shape, play a role in filtering at the process filter membrane 4 that extracts medicinal liquid, impurity is filtered, safe in utilization for further strengthening, carry out injection of skin again or carry out dosing after after finishing the process that extracts medicinal liquid, can changing syringe needle 2.
Claims (2)
1, a kind of disposable filtering syringe comprises syringe (1), it is characterized in that: be provided with filter (3) between syringe (1) and syringe needle (2).
2, disposable filtering syringe according to claim 1 is characterized in that: be provided with filter membrane (4) in the filter (3), two ends are provided with respectively and annotate the joint (5) that syringes (1) are connected with syringe needle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200655200U CN201143331Y (en) | 2008-01-22 | 2008-01-22 | Disposable filtering injection syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200655200U CN201143331Y (en) | 2008-01-22 | 2008-01-22 | Disposable filtering injection syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143331Y true CN201143331Y (en) | 2008-11-05 |
Family
ID=40080204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200655200U Expired - Fee Related CN201143331Y (en) | 2008-01-22 | 2008-01-22 | Disposable filtering injection syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143331Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383624A (en) * | 2014-11-17 | 2015-03-04 | 陈伟群 | Medical injector |
| CN112179736A (en) * | 2020-09-29 | 2021-01-05 | 安徽国科生物科技有限公司 | Biological safety collection processor for sputum microorganism detection and operation method thereof |
-
2008
- 2008-01-22 CN CNU2008200655200U patent/CN201143331Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383624A (en) * | 2014-11-17 | 2015-03-04 | 陈伟群 | Medical injector |
| CN112179736A (en) * | 2020-09-29 | 2021-01-05 | 安徽国科生物科技有限公司 | Biological safety collection processor for sputum microorganism detection and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20110122 |