CN202399289U - Dismountable cutting edge steel needle shear - Google Patents
Dismountable cutting edge steel needle shear Download PDFInfo
- Publication number
- CN202399289U CN202399289U CN2011204610751U CN201120461075U CN202399289U CN 202399289 U CN202399289 U CN 202399289U CN 2011204610751 U CN2011204610751 U CN 2011204610751U CN 201120461075 U CN201120461075 U CN 201120461075U CN 202399289 U CN202399289 U CN 202399289U
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- CN
- China
- Prior art keywords
- cutting edge
- blade
- draw point
- grip block
- tool bit
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a dismountable cutting edge steel needle shear which comprises two scissor bodies articulated with each other, wherein each scissor body comprises a cutting head body and a cutting handle; each cutting head body is provided with a blade with a cutting edge; the blade is fixed with the cutting head body by a blade screw; each cutting head body is further provided with a clamping block; the clamping block is fixed with the cutting head body by a clamping block screw; and the clamping block is made of elastic material and is arranged above the blade. The dismountable cutting edge steel needle shear is used for shearing steel needles, is not totally scrapped when the cutting edge of the steel needle shear has a breach or is rolled up, and can prevent sputtering of the steel needles sheared off.
Description
Technical field
The utility model relates to a kind of detachable cutting edge draw point and cuts, and belongs to technical field of medical instruments.
Background technology
At present, in the known bone surgery draw point of shear-steel pin to cut be that contour structures and hardware & tools wiring clip are same or analogous.In bone surgery, for the fixing that guarantees to fix, the draw point hardness that it adopts is all very strong; When using draw point to cut it is cut off; The cutting edge that draw point is cut is easy to occur gap or wiredrawn edge phenomenon, and in a single day gap or wiredrawn edge phenomenon appear in the cutting edge that draw point is cut, and then this draw point is cut and can only all be scrapped.In addition, draw point is when cutting off, and splash phenomena appears in draw point easily that wipe out under the effect of shearing force, and the draw point that splashes causes patient's secondary damage easily.
The utility model content
The utility model technical problem to be solved is: provide a kind of detachable cutting edge draw point to cut, when gap or wiredrawn edge phenomenon appearred in its cutting edge, it need not all to scrap; And it can make the draw point of wiping out splash phenomena can not occur.
For addressing the above problem; The technical scheme that the utility model adopts is: detachable cutting edge draw point is cut; Comprise two scissor bodies that are hinged; Each scissor body comprises body of tool bit and hilt hand, and said each body of tool bit is provided with the blade of band cutting edge, and blade fixes through blade screw and body of tool bit; Also be provided with grip block on each body of tool bit, grip block fixes through grip block screw and body of tool bit, and grip block is processed and be positioned at the top of blade by elastomeric material.
The beneficial effect of the utility model is: above-mentioned detachable cutting edge draw point is cut; When gap or wiredrawn edge phenomenon appearred in its cutting edge, its blade can be changed, thereby whole cut draw point need not all to scrap; Practice thrift the cost of medical institutions greatly, also realized energy-conserving and environment-protective; In addition, it is provided with the grip block of being processed by elastomeric material, and when shearing draw point, grip block can grasp the draw point that need are wiped out, thereby makes the draw point of wiping out splash phenomena can not occur, thereby has avoided the patient to receive secondary damage.
Description of drawings
Fig. 1 is the perspective view that the detachable cutting edge draw point of the utility model is cut;
Fig. 2 is the another kind of perspective view that the detachable cutting edge draw point of the utility model is cut;
Among the figure: 1, left scissor body, 2, right scissor body, 3, body of tool bit, 4, the hilt hand, 5, blade, 6, the blade screw, 7, grip block, 8, the grip block screw.
The specific embodiment
Through specific embodiment the utility model draw point is cut below and done further to describe in detail.
Like Fig. 1, shown in Figure 2; Detachable cutting edge draw point is cut; Comprise two scissor bodies that are hinged---left scissor body 1 and right scissor body 2; Each scissor body comprises body of tool bit 3 and hilt hand 4, and said each body of tool bit 3 is provided with the blade 5 of band cutting edge, and blade 5 fixes through blade screw 6 and body of tool bit 3; Also be provided with grip block 7 on each body of tool bit 3, grip block 7 fixes through grip block screw 8 and body of tool bit 3, and grip block 7 is processed and be positioned at the top of blade 5 by elastomeric material.
Above-mentioned detachable cutting edge draw point is cut; When gap or wiredrawn edge phenomenon appearred in its cutting edge, its blade 5 can be able to change through unclamping blade screw 6, thereby whole cut draw point need not all to scrap; Practice thrift the cost of medical institutions greatly, also realized energy-conserving and environment-protective; In addition, it is provided with the grip block of being processed by elastomeric material 7, and when shearing draw point, grip block 7 can grasp the draw point that need are wiped out, thereby makes the draw point of wiping out splash phenomena can not occur, thereby has avoided the patient to receive secondary damage.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the utility model; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (1)
1. detachable cutting edge draw point is cut, and comprises two scissor bodies that are hinged, and each scissor body comprises body of tool bit and hilt hand, it is characterized in that: said each body of tool bit is provided with the blade of band cutting edge, and blade fixes through blade screw and body of tool bit; Also be provided with grip block on each body of tool bit, grip block fixes through grip block screw and body of tool bit, and grip block is processed and be positioned at the top of blade by elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204610751U CN202399289U (en) | 2011-11-21 | 2011-11-21 | Dismountable cutting edge steel needle shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204610751U CN202399289U (en) | 2011-11-21 | 2011-11-21 | Dismountable cutting edge steel needle shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399289U true CN202399289U (en) | 2012-08-29 |
Family
ID=46696964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204610751U Expired - Fee Related CN202399289U (en) | 2011-11-21 | 2011-11-21 | Dismountable cutting edge steel needle shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441901A (en) * | 2011-11-21 | 2012-05-09 | 江苏百得医疗器械有限公司 | Detachable cutting edge steel needle scissors |
-
2011
- 2011-11-21 CN CN2011204610751U patent/CN202399289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441901A (en) * | 2011-11-21 | 2012-05-09 | 江苏百得医疗器械有限公司 | Detachable cutting edge steel needle scissors |
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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 |
Granted publication date: 20120829 Termination date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |