CN2409979Y - Syringe with filtering device - Google Patents
Syringe with filtering device Download PDFInfo
- Publication number
- CN2409979Y CN2409979Y CN 00213909 CN00213909U CN2409979Y CN 2409979 Y CN2409979 Y CN 2409979Y CN 00213909 CN00213909 CN 00213909 CN 00213909 U CN00213909 U CN 00213909U CN 2409979 Y CN2409979 Y CN 2409979Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- needle
- utility
- model
- filtering device
- 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 with a filtering device, which belongs to the technical field of medical appliances and relates to a syringe capable of filtering medicine liquid in the process of injection or transfusion when medicines are fed, and the syringe is composed of a needle head, a needle cylinder and a needle bolt. The utility model is characterized in that a filtering device is arranged between the needle head and the needle cylinder. The utility model has the advantages of simple structure, convenient operation, and capability of preventing harmful matters from entering human bodies in the process of injection or transfusion when medicines are fed.
Description
A kind of syringe that has defecator belongs to the medical device technology scope, relates to a kind of syringe of energy filtering liquid medicine.
The syringe of prior art is made up of syringe, syringe needle and pintle.In injection operation, following shortcoming is arranged, 1, cut saw emery wheel and glass friction during ampoule bottle, produce chip and come off sand grains; 2, syringe needle is after the puncture of liquid bottle stopper, and the rubber closure chip that the syringe needle cross section is downcut is brought needle tubing into easily; 3, not plastifying macromolecule foreign body in the needle tubing, or the mechanical particles of bringing in production environment and the process.If the above foreign body that produces enters human body through injection, will produce harm.
The purpose of this utility model provides a kind of liquid medicine injection that filters, and enters the syringe that has defecator of human body to prevent foreign body, to overcome the deficiencies in the prior art.
The purpose of this utility model is finished like this: it is made up of syringe needle, syringe and pintle, and its main points are that a defecator is arranged between syringe needle and syringe.
Accompanying drawing is a structural representation of the present utility model
Describe in detail below in conjunction with accompanying drawing
1 is syringe of the present utility model among the figure, is pintle 2 in the syringe 1, and syringe 1 front end is a syringe needle 3, and syringe needle 3 is communicated with syringe 1 through a defecator 4 that has filter membrane.This defecator 4 is socketed on the syringe 1 its other end socket syringe needle 3 with syringe.When injection or transfusion use, this device can filtering liquid medicine.
This utility model is simple in structure, and convenient the use can prevent that harmful substance enters human body when injection or transfusion dosing.
Claims (2)
1, a kind of syringe that has defecator is made up of syringe (1), syringe needle (3) and pintle (2), it is characterized in that: between syringe needle (3) and syringe (1) defecator (4) is arranged.
2, a kind of syringe that has defecator according to claim 1 is characterized in that: defecator (4) is socket with syringe needle (3) and syringe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213909 CN2409979Y (en) | 2000-03-17 | 2000-03-17 | Syringe with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213909 CN2409979Y (en) | 2000-03-17 | 2000-03-17 | Syringe with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409979Y true CN2409979Y (en) | 2000-12-13 |
Family
ID=33580115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213909 Expired - Fee Related CN2409979Y (en) | 2000-03-17 | 2000-03-17 | Syringe with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409979Y (en) |
-
2000
- 2000-03-17 CN CN 00213909 patent/CN2409979Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |