CN204394529U - A kind of concealed disposable safe blood taking needle - Google Patents
A kind of concealed disposable safe blood taking needle Download PDFInfo
- Publication number
- CN204394529U CN204394529U CN201520013650.XU CN201520013650U CN204394529U CN 204394529 U CN204394529 U CN 204394529U CN 201520013650 U CN201520013650 U CN 201520013650U CN 204394529 U CN204394529 U CN 204394529U
- Authority
- CN
- China
- Prior art keywords
- needle
- needle handle
- handle
- blood taking
- concealed
- 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
This utility model provides a kind of concealed disposable safe blood taking needle, its structure is made up of front needle handle, rear needle handle and needle body, wherein, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is processed with needle point, and needle point is positioned among front needle handle, and the right-hand member of needle body is provided with disconnecting prevention structure, disconnecting prevention structure is arranged among rear needle handle, links together between front needle handle and rear needle handle by connecting muscle.The beneficial effects of the utility model: 1) structure is simple, are easy to processing, conservation and easy to use; 2) adopt the mode rotating and release by needle handle before needle point release, allow the needle point stretched out outside front needle handle be retracted among front needle handle, to carry out isolation by reverse drawing again after using and hide, prevent needle point from feeling grieved to the secondary pollution of environment and the accident of human body, there is good safety and pollution prevention effect.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of concealed disposable safe blood taking needle.
Background technology
The maximum deficiency that the blood taking needle of prior art in use exists is poor stability, outside the blood taking needle needle point used is exposed to completely, not only cause secondary environmental pollution, also there is the potential danger to other people unexpected injury and infection, way not good at present solves.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, provides a kind of new-type concealed disposable safe blood taking needle.
The technical solution of the utility model realizes in the following manner, its structure is made up of front needle handle, rear needle handle and needle body, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is processed with needle point, needle point is positioned among front needle handle, the right-hand member of needle body is provided with disconnecting prevention structure, and disconnecting prevention structure is arranged among rear needle handle, links together between front needle handle and rear needle handle by connecting muscle.
Described concealed disposable safe blood taking needle, the length connecting muscle stretches out the length of front needle handle slightly larger than needle point.
Described concealed disposable safe blood taking needle, disconnecting prevention structure is the combination of annulus, crotch or one or both shapes leg-of-mutton.
Described concealed disposable safe blood taking needle, the section of front needle handle and rear needle handle centre is cross or circle.
Concealed disposable safe blood taking needle of the present utility model has following outstanding beneficial effect: 1) structure is simple, easy to use; 2) adopt the mode hiding needle point to process the needle point after use, there is the beneficial effect of good anti-secondary pollution and anti-unexpected injury.
Accompanying drawing explanation
Fig. 1 is the structural representation before blood taking needle uses;
Fig. 2 is the using state structural representation of blood taking needle;
Fig. 3 is the structural representation after blood taking needle uses.
Labelling in accompanying drawing represents respectively: needle point 1, front needle handle 2, needle body 3, even muscle 4, rear needle handle 5, anti-drop device 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, concealed disposable safe blood taking needle of the present utility model is described in further detail.
Concealed disposable safe blood taking needle of the present utility model, its structure is made up of front needle handle, rear needle handle and needle body, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is processed with needle point, needle point is positioned among front needle handle, the right-hand member of needle body is provided with disconnecting prevention structure, and disconnecting prevention structure is arranged among rear needle handle, links together between front needle handle and rear needle handle by connecting muscle.
Described concealed disposable safe blood taking needle, the length connecting muscle stretches out the length of front needle handle slightly larger than needle point.
Described concealed disposable safe blood taking needle, disconnecting prevention structure is the combination of annulus, crotch or one or both shapes leg-of-mutton.
Described concealed disposable safe blood taking needle, the section of front needle handle and rear needle handle centre is cross or circle.
Embodiment
The using method of concealed disposable safe blood taking needle is as follows:
1) relatively rotate and advance front needle handle and rear needle handle simultaneously, needle point the past left end of needle handle is protruding, can carry out blood sampling operation;
2) blood sampling operation terminates, and reversely rotates relative with rear needle handle for front needle handle and tractive, stashes before needle point retraction among needle handle.
Connect muscle and mainly play length of needlepoint positioning action.
The known technology of those skilled in the art is except technical characteristic disclosed in description of the present utility model.
Claims (4)
1. a concealed disposable safe blood taking needle, comprise front needle handle, rear needle handle and needle body, it is characterized in that, needle body is arranged among front needle handle and rear needle handle by Shooting Technique, the left end of needle body is processed with needle point, and needle point is positioned among front needle handle, and the right-hand member of needle body is provided with disconnecting prevention structure, disconnecting prevention structure is arranged among rear needle handle, links together between front needle handle and rear needle handle by connecting muscle.
2. concealed disposable safe blood taking needle according to claim 1, is characterized in that, the length connecting muscle stretches out the length of front needle handle slightly larger than needle point.
3. concealed disposable safe blood taking needle according to claim 1, is characterized in that, disconnecting prevention structure is the combination of annulus, crotch or one or both shapes leg-of-mutton.
4. concealed disposable safe blood taking needle according to claim 1, is characterized in that, the section of front needle handle and rear needle handle centre is cross or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013650.XU CN204394529U (en) | 2015-01-09 | 2015-01-09 | A kind of concealed disposable safe blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013650.XU CN204394529U (en) | 2015-01-09 | 2015-01-09 | A kind of concealed disposable safe blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394529U true CN204394529U (en) | 2015-06-17 |
Family
ID=53418441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013650.XU Expired - Fee Related CN204394529U (en) | 2015-01-09 | 2015-01-09 | A kind of concealed disposable safe blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394529U (en) |
-
2015
- 2015-01-09 CN CN201520013650.XU patent/CN204394529U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170109 |