CN203724149U - Stitch removing scissors - Google Patents
Stitch removing scissors Download PDFInfo
- Publication number
- CN203724149U CN203724149U CN201420111790.6U CN201420111790U CN203724149U CN 203724149 U CN203724149 U CN 203724149U CN 201420111790 U CN201420111790 U CN 201420111790U CN 203724149 U CN203724149 U CN 203724149U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting arm
- arm
- scissors
- doctor blade
- 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 discloses stitch removing scissors. The stitch removing scissors comprise a scissors body, and the scissors body comprises a medical blade, a first cutting arm and a second cutting arm, wherein the first cutting arm and the second cutting arm are hinged via a pin shaft. A first finger ring is arranged at one end of the first cutting arm, a wire hook is arranged at the other end of the first cutting arm, a second finger ring is arranged at one end of the second cutting arm, a cuter holder and a blade positioning projection are arranged at the other end of the second cutting arm, the medical blade is fixedly mounted on the cutter holder, the blade positioning projection is provided with a blade combining groove, the medical blade is provided with a blade bayonet used for guiding the medical blade to be clamped into the blade combining groove, and the medical blade is fixedly mounted on the blade holder via the blade positioning projection and the blade combining groove. Stitch removing forceps and the scissors can be replaced during stitch removal, other instruments are omitted, stitch removing time of doctors is shortened, and patient pain is alleviated. Further, the medical blade is convenient to demount, fast in stitch removing, low in using cost, long in service life, high in practicality, good in using effect and convenient to popularize and use.
Description
Technical field
This utility model relates to a kind of medical shears, especially relates to a kind of ligature scissors.
Background technology
Corrective surgery when wound reaches healing time, need to be taken out stitches to the suture of wound after sewing up.The ligature scissors using is at present generally common medical scissors, in disconnect process, needs hands tweezers of medical personnel to mention suture the end of a thread end, and another hands is cut off with the end of a thread bottom that shears point of a knife inserts pull-out, then extracts suture; In clinical manipulation process, shears one end is often difficult for putting into sutural below, need to take out stitches while pull out the end of a thread, operation more complicated, and common shears easily skids in the time of trimming, design unreasonable, and shears in use for some time, scissors blades can produce passivation gradually, makes suture be difficult for cutting off rapidly, causes sometimes patient's wound bleeding, extend the operating time, strengthened medical personnel's working strength, more increased patient's misery, and replacing shears also can increase medical treatment cost.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of ligature scissors, and it is simple in structure, reasonable in design, reduce the use to other auxiliary apparatus of taking out stitches in disconnect process, easy to operate, result of use is good, the speed of taking out stitches is fast, has shortened doctor's clearing time, has reduced patient suffering, and it is convenient to change doctor blade, make long service life and the use cost of ligature scissors low, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of ligature scissors, comprise shears body, it is characterized in that: described shears body comprises that first cuts arm, second cuts arm and doctor blade, described first cut arm and second cut arm by bearing pin hinged, described first one end of cutting arm is provided with the first finger ring, described first other end of cutting arm arranges wired hook, described second one end of cutting arm is provided with the second finger ring, described second other end of cutting arm is provided with tool rest and blade positioning convex, described doctor blade is fixedly mounted on tool rest, on described blade positioning convex, have blade engagement groove, in described doctor blade, have for guiding doctor blade to snap in the blade bayonet socket of blade engagement groove, described doctor blade is fixedly mounted on tool rest by blade positioning convex and blade engagement groove.
Above-mentioned a kind of ligature scissors, is characterized in that: on described the first finger ring, cover has the first rubber sleeve, and on described the second finger ring, cover has the second rubber sleeve.
Above-mentioned a kind of ligature scissors, is characterized in that: on described the first rubber sleeve and the second rubber sleeve, be provided with anti-skidding projection.
Above-mentioned a kind of ligature scissors, is characterized in that: described second cuts the other end of arm and the connected mode of tool rest for welding.
This utility model compared with prior art has the following advantages:
1, this utility model arranges respectively line hook and doctor blade by the front end at common medical scissors, take out stitches tweezers and the shears that this utility model can be replaced in disconnect process, use, use other apparatus without adding, shortened doctor's clearing time, reduced patient suffering.
2, this utility model is easy to operate and efficiency is high, and it is convenient to change doctor blade, makes the long service life of ligature scissors and use cost low.
3, of the present utility model practical, result of use is good, and long service life is convenient to promote the use of.
In sum, this utility model can replace take out stitches tweezers and the shears that in disconnect process, use, use other apparatus without adding, shortened doctor's clearing time, it is convenient to have reduced patient suffering and changed doctor blade, the speed of taking out stitches is fast, use cost is low, and long service life is practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model doctor blade.
Fig. 3 is that this utility model removes the structural representation after doctor blade.
Fig. 4 is the annexation schematic diagram of this utility model tool rest and blade positioning convex.
Description of reference numerals:
1-the first cuts arm; 2-the second cuts arm; 3-line hook;
4-tool rest; 5-doctor blade; 5-1-blade bayonet socket;
6-1-the first rubber sleeve; 6-2-the second rubber sleeve; 7-blade positioning convex;
8-bearing pin; 9-anti-skidding projection; 10-blade engagement groove.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, this utility model comprises shears body, described shears body comprises that first cuts arm 1, second cuts arm 2 and doctor blade 5, described first cuts arm 1 and second, and to cut arm 2 hinged by bearing pin 8, described first one end of cutting arm 1 is provided with the first finger ring, described first other end of cutting arm 1 arranges wired hook 3, described second one end of cutting arm 2 is provided with the second finger ring, described second other end of cutting arm 2 is provided with tool rest 4 and blade positioning convex 7, described second cuts the other end of arm 2 and the connected mode of tool rest 4 for welding, described doctor blade 5 is fixedly mounted on tool rest 4, on described blade positioning convex 7, have blade engagement groove 10, in described doctor blade 5, have for guiding doctor blade 5 to snap in the blade bayonet socket 5-1 of blade engagement groove 10, described doctor blade 5 is fixedly mounted on tool rest 4 by blade positioning convex 7 and blade engagement groove 10.
As shown in figures 1 and 3, in the present embodiment, on described the first finger ring, cover has the first rubber sleeve 6-1, and on described the second finger ring, cover has the second rubber sleeve 6-2, on described the first rubber sleeve 6-1 and the second rubber sleeve 6-2, be provided with multiple anti-skidding protruding 9, good antiskid effect.
This utility model, in the time taking out stitches operation, uses line hook 3 to trigger suture, with doctor blade 5 line of engagement hooks 3 cut-out suture rapidly, in use for some time, when the blade passivation of doctor blade 5, the instruments such as available tweezers are extracted doctor blade 5, are convenient for changing new doctor blade 5, make the doctor blade 5 on ligature scissors remain sharp, when dismounting doctor blade 5, first use tweezers clamping one end perk near the second finger ring by doctor blade 5, doctor blade 5 is departed near one end and the blade positioning convex 7 of the second finger ring, then doctor blade 5 is outwards extracted along blade engagement groove 10, be i.e. detachable doctor blade 5, when doctor blade 5 is installed, first doctor blade 5 be placed in to the upper end of blade positioning convex 7 and make the blade of doctor blade 5 towards line hook 3, blade bayonet socket 5-1 is put into blade engagement groove 10 near one end of doctor blade 5 blades, because the length of blade bayonet socket 5-1 is slightly less than the length of blade positioning convex 7, so time blade bayonet socket 5-1 be still placed in the upper end of blade positioning convex 7 away from one end of doctor blade 5 blades, then doctor blade 5 is slided along blade engagement groove 10, until blade bayonet socket 5-1 can snap in positioning convex 7 away from one end of doctor blade 5 blades, now pressing doctor blade 5 snaps in blade bayonet socket 5-1 blade positioning convex 7 away from one end of blade completely.In this utility model, mostly adopt common No. 12 doctor blade, it is cheap, and each operating room, dressing room Chang great Liang are for subsequent use, convenient sources, and replacement cost is extremely low.
The above; it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification of above embodiment being done according to this utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a ligature scissors, comprise shears body, it is characterized in that: described shears body comprises that first cuts arm (1), second cuts arm (2) and doctor blade (5), described first cut arm (1) and second cut arm (2) by bearing pin (8) hinged, described first one end of cutting arm (1) is provided with the first finger ring, described first other end of cutting arm (1) arranges wired hook (3), described second one end of cutting arm (2) is provided with the second finger ring, described second other end of cutting arm (2) is provided with tool rest (4) and blade positioning convex (7), described doctor blade (5) is fixedly mounted on tool rest (4), on described blade positioning convex (7), have blade engagement groove (10), in described doctor blade (5), have for guiding doctor blade (5) to snap in the blade bayonet socket (5-1) of blade engagement groove (10), described doctor blade (5) is fixedly mounted on tool rest (4) by blade positioning convex (7) and blade engagement groove (10).
2. according to a kind of ligature scissors claimed in claim 1, it is characterized in that: on described the first finger ring, cover has the first rubber sleeve (6-1), on described the second finger ring, cover has the second rubber sleeve (6-2).
3. according to a kind of ligature scissors claimed in claim 2, it is characterized in that: on described the first rubber sleeve (6-1) and the second rubber sleeve (6-2), be provided with anti-skidding projection (9).
4. according to a kind of ligature scissors claimed in claim 1, it is characterized in that: described second cuts the other end of arm (2) and the connected mode of tool rest (4) for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111790.6U CN203724149U (en) | 2014-03-12 | 2014-03-12 | Stitch removing scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111790.6U CN203724149U (en) | 2014-03-12 | 2014-03-12 | Stitch removing scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724149U true CN203724149U (en) | 2014-07-23 |
Family
ID=51194261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111790.6U Expired - Fee Related CN203724149U (en) | 2014-03-12 | 2014-03-12 | Stitch removing scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724149U (en) |
-
2014
- 2014-03-12 CN CN201420111790.6U patent/CN203724149U/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 |
Granted publication date: 20140723 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |