CN201290954Y - Syringe filter device - Google Patents
Syringe filter device Download PDFInfo
- Publication number
- CN201290954Y CN201290954Y CNU2008202241924U CN200820224192U CN201290954Y CN 201290954 Y CN201290954 Y CN 201290954Y CN U2008202241924 U CNU2008202241924 U CN U2008202241924U CN 200820224192 U CN200820224192 U CN 200820224192U CN 201290954 Y CN201290954 Y CN 201290954Y
- Authority
- CN
- China
- Prior art keywords
- cover body
- syringe
- filter casing
- needle tip
- filtered
- 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 a syringe filter which comprises a cylindrical left filter casing and a right filter casing which are connected by thread, wherein, the left filter casing and the right filter casing are respectively provided with filter membranes; the left side of the left filter casing is provided with a needle tip seat connector, and the right side of the right filter casing is provided with a needle tip connecting seat; and the left filter casing, the right filter casing, the needle tip seat connector and the needle tip connecting seat are made of medical plastics or medical resin. The syringe filter has the advantages that the structure is simple; after the syringe absorbs liquid medicine, a needle tip seat on the front end of the syringe is connected to the needle tip seat connector on the left filter casing, and the needle tip is connected to the needle tip connecting seat on the right filter casing; the use is convenient; the left filter casing and the right filter casing are respectively provided with filter membranes; glass chips, insoluable particles and/or impurities and the like can be effectively filtered; unnecessary harm to the patients is prevented; and the use is safe.
Description
Technical field:
This utility model relates to the medical auxiliary apparatus technical field, particularly a kind of syringe filtering device that increases filtering function when cooperating syringe to use as syringe.
Background technology:
At present, in medical and health industry, in the process of clinical treatment rescue patient, liquid medicine injection is one of important means of rescuing, and when liquid medicine injection, need use syringe.The present disposable sterilized syringe that generally uses, be by needle tubing, needle stand and syringe are formed, the shortcoming of this syringe is: owing to there is not defecator, in the process of liquid medicine injection, killed bacterial in the injection solution, glass chip, some particulate matters in the powder, impurity, enter with injection in the blood of human body, these particulate matters particularly, impurity, can produce thrombosis with blood, can be to some the little blood vessels in the human body, teleneuron produces clogging, cause the death of these cells, the functional damage phenomenon of some organs causes unnecessary damages to the patient.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easy to use and increase the syringe filtering device of filtering function for syringe.
To achieve these goals, this utility model provides a kind of syringe filtering device, comprise that cover body is filtered on a cylindrical left side that is threaded and cover body is filtered on the right side, wherein, cover body is filtered on a described left side and described right the filtration in the cover body is respectively arranged with filter membrane, the left side that cover body is filtered on a described left side is provided with the needle holder union joint, described right right side of filtering cover body is provided with the syringe needle Connection Block, and cover body is filtered on a described left side, described right cover body, described needle holder union joint and the described syringe needle Connection Block of filtering made by medical plastic or medical resin.
The outstanding advantage of this utility model is: simple in structure, after drawing medicinal liquid in the syringe, the needle holder of syringe front end is connected on the left needle holder union joint that filters on the cover body, syringe needle is connected on the right syringe needle Connection Block that filters on the cover body gets final product, easy to use, be provided with filter membrane in the left and right filtration cover body, effectively filter glass chip, particulate matter and/or impurity etc., avoid causing unnecessary damages to the patient, safe in utilization.
Description of drawings:
Fig. 1 is the overall structure front view of this utility model embodiment.
The specific embodiment:
Its design agents mechanism comprised needle holder union joint 1, left side filtration cover body 2, filter membrane 3, right cover body 4 and the syringe needle Connection Block 5 of filtering when embodiment of the present utility model implemented.Cover body 2 is filtered on a wherein cylindrical left side and the right cover body 4 that filters is threaded, 4 are respectively arranged with filter membrane 3 in left side filtration cover body 2 and the right filtration cover body, the left side that cover body 2 is filtered on a left side is provided with needle holder union joint 1, right right side of filtering cover body 4 is provided with syringe needle Connection Block 5, and cover body 2 is filtered on a left side, right cover body 4, needle holder union joint 1 and the syringe needle Connection Block 5 of filtering made by medical plastic or medical resin.
Syringe filtering device of the present utility model, the assistive device that belongs to syringe, during use, after drawing medicinal liquid in the syringe, the needle holder of syringe front end is connected on the left needle holder union joint 1 that filters on the cover body 2, syringe needle is connected on the right syringe needle Connection Block 5 that filters on the cover body 4 gets final product, easy to use, cover body 2 is filtered on a left side and right the filtration in the cover body 4 is provided with filter membrane 3, effective filter glass chip, particulate matter and/or impurity etc., avoid causing unnecessary damages to the patient, safe in utilization.
Claims (1)
1, a kind of syringe filtering device, comprise that cover body is filtered on a cylindrical left side that is threaded and cover body is filtered on the right side, it is characterized in that, cover body is filtered on a described left side and described right the filtration in the cover body is respectively arranged with filter membrane, the left side that cover body is filtered on a described left side is provided with the needle holder union joint, described right right side of filtering cover body is provided with the syringe needle Connection Block, and cover body is filtered on a described left side, described right cover body, described needle holder union joint and the described syringe needle Connection Block of filtering made by medical plastic or medical resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202241924U CN201290954Y (en) | 2008-11-26 | 2008-11-26 | Syringe filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202241924U CN201290954Y (en) | 2008-11-26 | 2008-11-26 | Syringe filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201290954Y true CN201290954Y (en) | 2009-08-19 |
Family
ID=41004406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202241924U Expired - Fee Related CN201290954Y (en) | 2008-11-26 | 2008-11-26 | Syringe filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201290954Y (en) |
-
2008
- 2008-11-26 CN CNU2008202241924U patent/CN201290954Y/en not_active Expired - Fee Related
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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: 20090819 Termination date: 20091228 |