CN201814582U - Anti-pollution check blood taking needle - Google Patents
Anti-pollution check blood taking needle Download PDFInfo
- Publication number
- CN201814582U CN201814582U CN201020573832XU CN201020573832U CN201814582U CN 201814582 U CN201814582 U CN 201814582U CN 201020573832X U CN201020573832X U CN 201020573832XU CN 201020573832 U CN201020573832 U CN 201020573832U CN 201814582 U CN201814582 U CN 201814582U
- Authority
- CN
- China
- Prior art keywords
- needle
- blood taking
- check blood
- pollution
- pollution check
- 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 discloses a medical device, and particularly discloses an anti-pollution check blood taking needle. The anti-pollution check blood taking needle comprises a needle head, a needle tube and a needle bolt which are connected, and the anti-pollution check blood taking needle is characterized in that a hollow plastic baffle plate is mounted on the inner side at the tail end of the needle tube, and a sponge sleeve brush is mounted on the needle bolt in the needle tube. The anti-pollution check blood taking needle is simple in structure and convenient for use, the plastic baffle plate mounted at the tail end of the needle tube and a sponge on the needle bolt can completely isolate pollutants from the needle tube, so as to achieve the effect of preventing the pollution of blood samples.
Description
(1) technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of anti-pollution check blood taking needle.
(2) background technology
At present clinical employed check blood taking needle is common disposable syringe, the pintle pull that makes progress during blood sampling, owing between pintle and the needle tubing bigger space is arranged, all contaminations falls into needle tubing contaminated blood specimen easily.
(3) summary of the invention
This utility model provides a kind of pollutant that prevent to fall into the anti-pollution check blood taking needle of needle tubing in order to remedy the defective of prior art.
This utility model is achieved by the following technical solution:
A kind of anti-pollution check blood taking needle comprises the syringe needle, needle tubing and the pintle that are connected, it is characterized in that: the terminal installed inside of needle tubing has the plastic dam of a hollow, and sponges cover brush is installed on the pintle of needle tubing inside.
The beneficial effects of the utility model are: this anti-pollution check blood taking needle, and simple in structure, easy to use, be installed in the plastic dam of needle tubing end and the sponge on the pintle, pollutant and needle tubing can be isolated fully, reach the effect that prevents that blood sample from polluting.
(4) description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing 1 is the structural representation of this utility model anti-pollution check blood taking needle.
Among the figure, 1 syringe needle, 2 needle tubings, 3 pintles, 4 plastic dam, 5 sponges covers brush.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This anti-pollution check blood taking needle comprises the syringe needle 1, needle tubing 2 and the pintle 3 that are connected, it is characterized in that: needle tubing 2 terminal installed inside have the plastic dam 4 of a hollow, and sponges cover brush 5 is installed on the pintle 3 of needle tubing 2 inside.
This anti-pollution check blood taking needle, the plastic dam 4 of needle tubing 2 ends can prevent that pollutant from entering needle tubing 2 inside, even there are pollutant to fall into needle tubing 2 accidentally, pull back pintle 3 during blood drawing, pintle 3 drives sponges cover brush 5 and moves backward, the pollutant that fall into accidentally can be blocked, prevent that pollutant from entering blood sample, effectively prevent to pollute.
Claims (1)
1. anti-pollution check blood taking needle, comprise the syringe needle (1), needle tubing (2) and the pintle (3) that are connected, it is characterized in that: the terminal installed inside of needle tubing (2) has the plastic dam (4) of a hollow, on the pintle (3) of needle tubing (2) inside sponges cover brush (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020573832XU CN201814582U (en) | 2010-10-25 | 2010-10-25 | Anti-pollution check blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020573832XU CN201814582U (en) | 2010-10-25 | 2010-10-25 | Anti-pollution check blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201814582U true CN201814582U (en) | 2011-05-04 |
Family
ID=43912552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020573832XU Expired - Fee Related CN201814582U (en) | 2010-10-25 | 2010-10-25 | Anti-pollution check blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201814582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481103A (en) * | 2020-11-26 | 2021-03-12 | 上海伊弗特生物医药科技有限公司 | High-efficient immune cell sampling device |
-
2010
- 2010-10-25 CN CN201020573832XU patent/CN201814582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112481103A (en) * | 2020-11-26 | 2021-03-12 | 上海伊弗特生物医药科技有限公司 | High-efficient immune cell sampling device |
| CN112481103B (en) * | 2020-11-26 | 2023-11-28 | 上海伊弗特生物医药科技有限公司 | High-efficient immune cell sampling device |
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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: 20110504 Termination date: 20111025 |