CN205094452U - Twist disposable safe blood taking needle of waist self -destruction formula - Google Patents
Twist disposable safe blood taking needle of waist self -destruction formula Download PDFInfo
- Publication number
- CN205094452U CN205094452U CN201520914234.7U CN201520914234U CN205094452U CN 205094452 U CN205094452 U CN 205094452U CN 201520914234 U CN201520914234 U CN 201520914234U CN 205094452 U CN205094452 U CN 205094452U
- Authority
- CN
- China
- Prior art keywords
- needle
- handle
- elongated slot
- needle body
- spanner
- 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
Links
Abstract
The utility model provides a twist disposable safe blood taking needle of waist self -destruction formula, its structure is by the handle, T -shaped needle cap and needle body are constituteed, wherein, the left end of handle is provided with the needle neck, T -shaped needle cap links together through needle neck and handle left end, the jackshaft of handle is to being provided with the elongated slot, be provided with the round hole in the middle of the elongated slot, the elongated slot link up from top to bottom with the round hole, T -shaped needle cap comprises crossbeam and cylindrical spanner, crossbeam and needle neck are connected to the top of cylindrical spanner, the lower extreme of cylinder spanner is opened there is the opening, the left end processing of needle body has the needle point, the needle point passes the needle neck and the crossbeam is inserted among cylindrical spanner, needle body right -hand member axial is worn among the handle, the centre of needle body exposes in the middle of elongated slot and round hole. The beneficial effect of the utility model: 1 ) simple structure, convenient to use, 2 )Adopt to twist the waist handle and can prevent secondary pollution and prevent the unexpected injury to have the anti -pollution effect of fine safety to the needle point with the mode that the needle point retracted the indentation handle.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of stubborn waist self-destructed 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 stubborn waist self-destructed disposable safe blood-taking needle.
The technical solution of the utility model realizes in the following manner, its structure comprises hands handle, T-shaped pin cap and needle body, wherein, the left end of handle is provided with pin neck, T-shaped pin cap is linked together by pin neck and handle left end, the jackshaft of handle is to being provided with elongated slot, circular hole is provided with in the middle of elongated slot, elongated slot and circular hole up/down perforation, T-shaped pin cap is made up of crossbeam and cylindrical spanner, the top connecting cross beam of cylindrical spanner and pin neck, the lower end of cylinder spanner has gap, the left end of needle body is processed with needle point, needle point is inserted among cylindrical spanner through pin neck and crossbeam, needle body right-hand member is axially through among handle, the centre of needle body is exposed in the middle of elongated slot and circular hole, the right-hand member of needle body is processed with anti-decylization, anti-decylization is positioned at the right-hand member of handle, section in the middle of handle is cross.
Stubborn waist self-destructed 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 of twisting waist handle to carry out anti-secondary pollution and anti-unexpected injury to needle point, there is good anti-pollution anti-injury security insurance effect.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of blood taking needle;
Fig. 2 is the self-destruction status architecture schematic diagram of blood taking needle after stubborn waist.
Labelling in accompanying drawing represents respectively: gap 1, cylindrical spanner 2, needle point 3, crossbeam 4, pin neck 5, handle 6, elongated slot 7, circular hole 8, needle body 9, anti-decylization 10.
Detailed description of the invention
Twist waist self-destructed disposable safe blood-taking needle below in conjunction with accompanying drawing to one of the present utility model to be described in further detail.
One of the present utility model twists waist self-destructed disposable safe blood-taking needle, its structure is by handle 6, T-shaped pin cap and needle body 9, wherein, the left end of handle 6 is provided with pin neck 5, T-shaped pin cap is linked together by pin neck 5 and handle 6 left end, the jackshaft of handle 6 is to being provided with elongated slot 7, circular hole 8 is provided with in the middle of elongated slot 7, elongated slot 7 and circular hole 8 up/down perforation, T-shaped pin cap is made up of crossbeam 4 and cylindrical spanner 2, the top connecting cross beam 4 of cylindrical spanner 2 and pin neck 5, the lower end of cylinder spanner 2 has gap 1, the left end of needle body 9 is processed with needle point 3, needle point 3 is inserted among cylindrical spanner 2 through pin neck 5 and crossbeam 4, needle body 9 right-hand member is axially through among handle 6, the centre of needle body 9 is exposed in the middle of elongated slot 7 and circular hole 8, the right-hand member of needle body 9 is processed with anti-decylization 10, anti-decylization 10 is positioned at the right-hand member of handle 6, section in the middle of handle 6 is cross.
Embodiment
The using method of twisting waist self-destructed disposable safe blood-taking needle is as follows:
1) rotary T-shaped shape pin cap, twists off pin neck, pulls up T-shaped pin cap and exposes needle point, carry out blood sampling operation;
2) blood sampling operation terminates, the cylindrical spanner of the end belt gap on T-shaped pin cap is inserted in the circular hole in the middle of handle, gap is allowed to ride on exposed needle body in the middle of slotting clevis, with finger rotating beam, cylindrical spanner twists needle body by gap, needle body is then wrapped on the cylindrical of cylindrical spanner, and the two ends of needle body comprise needle point to indentation in handle under the traction of cylindrical spanner, and the needle point being exposed at handle left end is drawn among handle and stashes.Although the right-hand member of needle body is provided with anti-decylization, because the effect of winch is played in the rotation of cylindrical spanner in circular hole, so the resistance of anti-decylization cannot stop the pull strength of winch, the needle point of last needle body and backshank are entirely by among indentation handle.
Anti-decylization can be hook solid or other shapes that can prevent in needle body indentation handle.
The known technology of those skilled in the art is except technical characteristic disclosed in description of the present utility model.
Claims (1)
1. a stubborn waist self-destructed disposable safe blood-taking needle, it is characterized in that, comprise hands handle, T-shaped pin cap and needle body, wherein, the left end of handle is provided with pin neck, T-shaped pin cap is linked together by pin neck and handle left end, the jackshaft of handle is to being provided with elongated slot, circular hole is provided with in the middle of elongated slot, elongated slot and circular hole up/down perforation, T-shaped pin cap is made up of crossbeam and cylindrical spanner, the top connecting cross beam of cylindrical spanner and pin neck, the lower end of cylinder spanner has gap, the left end of needle body is processed with needle point, needle point is inserted among cylindrical spanner through pin neck and crossbeam, needle body right-hand member is axially through among handle, the centre of needle body is exposed in the middle of elongated slot and circular hole, the right-hand member of needle body is processed with anti-decylization, anti-decylization is positioned at the right-hand member of handle, section in the middle of handle is cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914234.7U CN205094452U (en) | 2015-11-17 | 2015-11-17 | Twist disposable safe blood taking needle of waist self -destruction formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914234.7U CN205094452U (en) | 2015-11-17 | 2015-11-17 | Twist disposable safe blood taking needle of waist self -destruction formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205094452U true CN205094452U (en) | 2016-03-23 |
Family
ID=55510271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914234.7U Expired - Fee Related CN205094452U (en) | 2015-11-17 | 2015-11-17 | Twist disposable safe blood taking needle of waist self -destruction formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205094452U (en) |
-
2015
- 2015-11-17 CN CN201520914234.7U patent/CN205094452U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204655048U (en) | A kind of obstetrics and gynecology operation pincers of arbitrarily angled rotation | |
| CN102961148A (en) | Bending self-destructive disposable safety blood taking needle | |
| CN205094452U (en) | Twist disposable safe blood taking needle of waist self -destruction formula | |
| CN105286887B (en) | A kind of slotting waist self-destructed disposable safe blood-taking needle | |
| CN105266827B (en) | A kind of stubborn waist self-destructed disposable safe blood-taking needle | |
| CN104490405B (en) | A kind of winding ruins pattern disposable safe blood taking needle | |
| CN205083490U (en) | Insert disposable safe blood taking needle of waist self -destruction formula | |
| CN203988173U (en) | A kind of retractor for general surgery operation | |
| CN104434135A (en) | Concealed type disposable safety blood collecting needle | |
| CN202942122U (en) | Bending self-destroying type disposable safe blood taking needle | |
| CN104473654B (en) | A kind of hiding winding ruined pattern disposable safe blood taking needle | |
| CN103753419A (en) | Pliers | |
| CN203374623U (en) | Self-locking hook capable of being used conveniently | |
| CN205866816U (en) | Scab ware is removed in puncture of blunt needle button hole | |
| CN201848829U (en) | Nail fixer | |
| CN203122577U (en) | Bone plate temporary fixing screw | |
| CN201459400U (en) | Threading-free suture needle | |
| CN202015214U (en) | Needle holding device for coining and cosmetology | |
| CN201873849U (en) | Sewing needle | |
| CN203736263U (en) | File device | |
| CN204410822U (en) | A kind of winding ruins pattern disposable safe blood taking needle | |
| CN201879753U (en) | Surgical needle connecting device | |
| CN201418776Y (en) | Artificial membrane-rupturing device for obstetrics | |
| CN205159907U (en) | Monolithic insulator transmission link | |
| CN205215289U (en) | Plastic surgery is with two -way pair of claw eye drag hook and detachable eye drag hook |
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: 20160323 Termination date: 20171117 |