CN202960675U - Microscopic seam ripper - Google Patents
Microscopic seam ripper Download PDFInfo
- Publication number
- CN202960675U CN202960675U CN 201220351915 CN201220351915U CN202960675U CN 202960675 U CN202960675 U CN 202960675U CN 201220351915 CN201220351915 CN 201220351915 CN 201220351915 U CN201220351915 U CN 201220351915U CN 202960675 U CN202960675 U CN 202960675U
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- Prior art keywords
- knife
- blade
- point
- seam
- micro
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- Expired - Fee Related
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Abstract
A microscopic seam ripper is characterized by comprising a tool holder (1), a tool nose (2) and a blade (3); the tool nose (2) is arranged at the tail end of the tool holder (1); and the blade (3) is arranged on the tool nose (2), and is a straight blade or a hooked blade. The microscopic seam ripper has the sharp and thin tool nose, a seam is not required to be picked up by pincers, the sharp and thin tool blade can directly extend into the seam slightly, and the blade is picked out lightly to cut off the seam, so that the defect that the seam slips when the microscopic shears shear lines is avoided thoroughly.
Description
Technical field
This utility model belongs to the micro-surgical instruments technical field, is specifically related to a kind of micro-seam ripper.
Background technology
At present, surgical operation has entered the micro-epoch, Wicresoft's epoch, the stitching thread of operation is thin as hair, and even also thin than hair, and sutural material is smooth, toughness is extremely strong, when using the microscissors trimming after operation, due to the toughness of stitching thread self, it easily outwards slides, and need shears to open than wide-angle and stitching thread firmly is stuck in the place, road junction and just can complete shearing, yet, the subtended angle of shears is excessive, easily injure tissue, cause secondary injury, increase the misery of sufferer.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of microscissors that can substitute to tear the trickle sutural micro-seam ripper in place open.
The technical solution of the utility model:
A kind of micro-seam ripper comprises handle of a knife 1, point of a knife 2 and blade 3, and the end of described handle of a knife 1 is provided with point of a knife 2, and point of a knife 2 is provided with blade 3, and blade 3 is vertial knife edge or hook-shaped blade.
Described point of a knife 2 is folding shape or hook-shaped,
Described handle of a knife 1, point of a knife 2 and blade 3 are structure as a whole.
Described handle of a knife 1 is elongated shaft-like, and its point of a knife 2 ends are tapered.
The material of described handle of a knife 1, point of a knife 2 and blade 3 is rustless steel.
The length range of described point of a knife 2 is 2 to 4mm.
The thickness of described point of a knife 2 is less than 1mm.
The knife back of described point of a knife 2 is smooth garden arc.
The beneficial effects of the utility model are:
Micro-seam ripper of the present utility model has the cutter head of taper, stitching thread need not be picked up with tweezers, can be directly the blade of taper be stretched into a little under stitching thread, gently blade is provoked, stitching thread can be cut off, when thoroughly having avoided micro-shears trimming, the drawback of stitching thread slippage.
Micro-seam ripper of the present utility model has the taper cutter head of arc, hook stitching thread as reaping hook, further prevent sutural landing, due to its thickness of knife edge as thin as a wafer, the knife edge and sharp can cut off stitching thread once choosing gently, and stitching thread need not be mentioned, avoid stitching thread with tissue injury, alleviated the misery of sufferer and the destruction of wound.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is one of structural representation of point of a knife of the present utility model.
Fig. 3 be point of a knife of the present utility model structural representation two.
Fig. 4 be point of a knife of the present utility model structural representation three.
Fig. 5 be point of a knife of the present utility model structural representation four.
In figure, 1 is that handle of a knife, 2 is that point of a knife, 3 is blade.
The specific embodiment
Following this utility model is further described in connection with the embodiment in accompanying drawing:
As Fig. 1 to 5, a kind of micro-seam ripper comprises handle of a knife 1, point of a knife 2 and blade 3, and the end of described handle of a knife 1 is provided with point of a knife 2, and point of a knife 2 is provided with blade 3, and blade 3 is vertial knife edge or hook-shaped blade.
Point of a knife 2 is folding shape or hook-shaped,
Handle of a knife 1, point of a knife 2 and blade 3 are structure as a whole.
Handle of a knife 1 is elongated shaft-like, and its point of a knife 2 ends are tapered.
The material of handle of a knife 1, point of a knife 2 and blade 3 is rustless steel.
The length range of point of a knife 2 is 2 to 4mm.
The thickness of point of a knife 2 is less than 1mm.
As Fig. 2, point of a knife 2 is the folding shape, and blade 3 is vertial knife edge.
As Fig. 3,4,5, point of a knife 2 is hook-shaped, and blade 3 is hook-shaped blade.
The cutter of Fig. 4 is handed over the 2 bossed knife back of back tool.The knife back of point of a knife 2 is smooth garden arc.
During manufacturing, bar-shaped raw material can be polished into handle of a knife 1, its tip is struck out point of a knife 2, then point of a knife 2 inboards are polished into thinner blade 3.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under this utility model design concept prerequisite; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model, the technology contents that this utility model is asked for protection all is documented in claims.
Claims (8)
1. a micro-seam ripper, is characterized in that comprising handle of a knife (1), point of a knife (2) and blade (3), and the end of described handle of a knife (1) is provided with point of a knife (2), and point of a knife (2) is provided with blade (3), and blade (3) is vertial knife edge or hook-shaped blade.
2. micro-seam ripper according to claim 1, is characterized in that described point of a knife (2) is folding shape or hook-shaped.
3. micro-seam ripper according to claim 1 and 2, is characterized in that described handle of a knife (1), point of a knife (2) and blade (3) are structure as a whole.
4. micro-seam ripper according to claim 1 is characterized in that described handle of a knife (1) for elongated shaft-like, and its point of a knife (2) end is tapered.
5. micro-seam ripper according to claim 1, is characterized in that the material of described handle of a knife (1), point of a knife (2) and blade (3) is rustless steel.
6. micro-seam ripper according to claim 1, the length range that it is characterized in that described point of a knife (2) are 2 to 4mm.
7. micro-seam ripper according to claim 1, is characterized in that the thickness of described point of a knife (2) is less than 1mm.
8. micro-seam ripper according to claim 1, is characterized in that the knife back of described point of a knife (2) is smooth garden arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351915 CN202960675U (en) | 2012-07-19 | 2012-07-19 | Microscopic seam ripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351915 CN202960675U (en) | 2012-07-19 | 2012-07-19 | Microscopic seam ripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960675U true CN202960675U (en) | 2013-06-05 |
Family
ID=48501815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351915 Expired - Fee Related CN202960675U (en) | 2012-07-19 | 2012-07-19 | Microscopic seam ripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992108A (en) * | 2018-08-27 | 2018-12-14 | 杭州市第人民医院 | One kind is taken out stitches hook |
-
2012
- 2012-07-19 CN CN 201220351915 patent/CN202960675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992108A (en) * | 2018-08-27 | 2018-12-14 | 杭州市第人民医院 | One kind is taken out stitches hook |
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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: 20130605 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |