CN102940916A - Needle head with filter screen - Google Patents
Needle head with filter screen Download PDFInfo
- Publication number
- CN102940916A CN102940916A CN 201210522214 CN201210522214A CN102940916A CN 102940916 A CN102940916 A CN 102940916A CN 201210522214 CN201210522214 CN 201210522214 CN 201210522214 A CN201210522214 A CN 201210522214A CN 102940916 A CN102940916 A CN 102940916A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- needle head
- syringe needle
- drainage screen
- sediments
- 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.)
- Pending
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Abstract
The invention discloses a needle head with a filter screen. The needle head with the filter screen structurally comprises the needle head and the filter screen, wherein the needle head is internally provided with the filter screen; and due to the filter screen, liquid can pass through the filter screen, but sediments and foreign matters can not pass through the filter screen. The needle head with the filter screen provided by the invention has the beneficial effects that sediments and the foreign matters in medicaments can be prevented from plugging the needle head, and the sediments can be prevented from entering human bodies.
Description
Technical field
The present invention relates to a kind of syringe needle, relate in particular to a kind of syringe needle with drainage screen.
Background technology
Traditional syringe needle does not carry drainage screen, and the shortcoming of this syringe needle is can't be with the sedimentation and filtration in the medicinal liquid.
Summary of the invention
For above problem, technical problem to be solved by this invention is to provide a kind of syringe needle with drainage screen, and it is simple in structure, convenient and safety.
In order to overcome the above problems, technical scheme of the present invention is as follows:
A kind of syringe needle with drainage screen, its structure comprises syringe needle and drainage screen, is provided with described drainage screen in the described syringe needle, described drainage screen can allow liquid by and can not allow the precipitation and foreign body pass through.
The invention has the beneficial effects as follows: the present invention can prevent precipitation and the foreign matters from being blocked syringe needle in the medicinal liquid and can prevent that precipitation from entering in the human body.
Description of drawings
Fig. 1 is the partial sectional view of the front view of the embodiment of the invention.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As depicted in figs. 1 and 2, its structure of the present invention comprises syringe needle 1 and drainage screen 2, is provided with drainage screen 2 in the syringe needle 1, drainage screen 2 can allow liquid by and can not allow the precipitation pass through.
Claims (1)
1. syringe needle with drainage screen, it is characterized in that: its structure comprises syringe needle (1) and drainage screen (2), is provided with described drainage screen (2) in the described syringe needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522214 CN102940916A (en) | 2012-12-07 | 2012-12-07 | Needle head with filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210522214 CN102940916A (en) | 2012-12-07 | 2012-12-07 | Needle head with filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102940916A true CN102940916A (en) | 2013-02-27 |
Family
ID=47723968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210522214 Pending CN102940916A (en) | 2012-12-07 | 2012-12-07 | Needle head with filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102940916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147692A (en) * | 2014-08-07 | 2014-11-19 | 江苏苏云医疗器材有限公司 | Fungi-proofing cover cap with filtering device |
-
2012
- 2012-12-07 CN CN 201210522214 patent/CN102940916A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147692A (en) * | 2014-08-07 | 2014-11-19 | 江苏苏云医疗器材有限公司 | Fungi-proofing cover cap with filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |