CN201223411Y - Novel needle for skin test - Google Patents
Novel needle for skin test Download PDFInfo
- Publication number
- CN201223411Y CN201223411Y CNU2008201313323U CN200820131332U CN201223411Y CN 201223411 Y CN201223411 Y CN 201223411Y CN U2008201313323 U CNU2008201313323 U CN U2008201313323U CN 200820131332 U CN200820131332 U CN 200820131332U CN 201223411 Y CN201223411 Y CN 201223411Y
- Authority
- CN
- China
- Prior art keywords
- skin test
- needle
- utility
- model
- solution
- 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 provides a novel skin test needle, which belongs to the technical field of medical appliances. The technical proposal provided by the utility model is as follows: the novel skin test needle comprises a needle point, a needle tube, a plunger and a pull rod; the skin test needle is characterized in that a locating sleeve is arranged on the pull rod. The utility model has the advantages of simple structure and convenient use. A constant quantity of solution can be retained when a nursing staff prepares the skin test solution, so that the strength of the skin test solution is accurate and the skin test result is accurate.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of novel skin test pin specifically.
Background technology: the nursing staff is before carrying out the penicillin transfusion to patient, need carry out skin test earlier, the penicillin lysate 0.1ml that the configuration of solution for skin test need be extracted 200,000 U adds the normal saline of 0.9ml, release 0.9ml again, add the 0.9ml normal saline, until the solution for skin test that is made into 20U, each like this liquid that need in entry needle, stay 0.1ml, when injecting, retain more or less very inhomogeneous, thereby cause solution for skin test concentration to differ, the skin test result is inaccurate.
Summary of the invention: the purpose of this utility model provides a kind of nursing staff and is carrying out the quantitative novel skin test pin of retain liquid of solution for skin test when preparation.
The technical solution of the utility model is: comprise syringe needle, needle tubing, piston and pumping rod, it is characterized in that being provided with positioning sleeve on pumping rod.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, and the nursing staff makes solution for skin test concentration accurate carrying out quantitative retain liquid of solution for skin test when preparation, and the skin test result is accurate.
Description of drawings: accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, syringe needle, 2, needle tubing, 3, piston, 4, pumping rod, 5, positioning sleeve.
The specific embodiment: comprise syringe needle 1, needle tubing 2, piston 3 and pumping rod 4, it is characterized in that on pumping rod 4, being provided with positioning sleeve 5.The nursing staff promotes pumping rod 4 to positioning sleeve 5 places when carrying out the solution for skin test preparation, take out normal saline again, has joined back removal positioning sleeve 5 and has got final product.
Claims (1)
1, novel skin test pin comprises syringe needle (1), needle tubing (2), piston (3) and pumping rod (4), it is characterized in that: be provided with positioning sleeve (5) on pumping rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201313323U CN201223411Y (en) | 2008-07-29 | 2008-07-29 | Novel needle for skin test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201313323U CN201223411Y (en) | 2008-07-29 | 2008-07-29 | Novel needle for skin test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223411Y true CN201223411Y (en) | 2009-04-22 |
Family
ID=40596286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201313323U Expired - Fee Related CN201223411Y (en) | 2008-07-29 | 2008-07-29 | Novel needle for skin test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223411Y (en) |
-
2008
- 2008-07-29 CN CNU2008201313323U patent/CN201223411Y/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: 20090422 |