CN204468195U - A kind of arc bone perforation pincers - Google Patents
A kind of arc bone perforation pincers Download PDFInfo
- Publication number
- CN204468195U CN204468195U CN201520047447.4U CN201520047447U CN204468195U CN 204468195 U CN204468195 U CN 204468195U CN 201520047447 U CN201520047447 U CN 201520047447U CN 204468195 U CN204468195 U CN 204468195U
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- jaw
- cone
- guide pinhole
- arc bone
- bone perforation
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Abstract
The utility model discloses a kind of arc bone perforation pincers, belong to orthopaedic medical treatment apparatus field, its structure comprises clamp handle, hinge and jaw, the middle front part of two clamp handles is hinged by hinge, the front end of two clamp handles is mutual corresponding jaw, the jaw of side is provided with perforated cone, and be provided with guide pinhole in this place's jaw, guide pinhole runs through perforated cone; The jaw of opposite side is provided with the cone tank of corresponding perforated cone, be also provided with guide pinhole in this place's jaw, guide pinhole runs through cone tank.A kind of arc bone perforation pincers of the present utility model compared to the prior art, have reasonable in design, structure is simple, the feature such as easy to operate, while giving the punching of arc bone, can try to make a match, facilitate operation stitching, improve procedure efficiency.
Description
Technical field
This utility model relates to orthopaedic medical treatment apparatus field, specifically a kind of arc bone perforation pincers.
Background technology
In bone surgery, especially in periarticular operation, often there is fixing joint surrounding ligaments to the problem on bone, as hip replacement through the way of escape time close incisions need fix piriformis tendon (cutting off) and part extortor tendon to femoral trochanteric, in knee joint, lateral collateral ligament is fixed, patella is other retinacular fixing, acromioclavicular joint is separated fixing of coracoclavicular ligament, all need hole on the osseous tissue of ligament bearing, the electric drill of current use in use has the shortcoming of following several respects: 1) if there is large blood vessel in around bone and deep when electric drill is holed, neural, be easy to by bit breakage, cause unnecessary damage, even cause serious malpractice.2) osseous tissue of holing is often irregular, easily slides during electric drill boring, drilling operation difficulty.3) in addition, conventional tendon of sewing up all uses the circle curved suture needle being with absorbable thread, and conventional electric drill boring is straight hole, and arc pin cannot pass, and increases operation stitching difficulty.
summary of the invention
Technical assignment of the present utility model is for above weak point, provides a kind of arc bone perforation pincers that a kind of structure is simple, easy to operate.
This utility model solves the technical scheme that its technical problem adopts: this arc bone perforation pincers comprise clamp handle, hinge and jaw, the middle front part of two clamp handles is hinged by hinge, the front end of two clamp handles is mutual corresponding jaw, the jaw of side is provided with perforated cone, be provided with guide pinhole in this place's jaw, guide pinhole runs through perforated cone; The jaw of opposite side is provided with the cone tank of corresponding perforated cone, be also provided with guide pinhole in this place's jaw, guide pinhole runs through cone tank.
When described perforated cone and cone tank occlusion, the guide pinhole on two jaws is through, and the radian of through guide pinhole is identical with the radian of sewing needle.
The described jaw outer surface being provided with perforated cone is provided with guide pin mouth.
The outer surface handgrip part of two described clamp handles is provided with anti-slip veins.
The handgrip part inner surface of two described clamp handles is provided with mutually corresponding locating fastener.
The opening part periphery of described cone tank is provided with impression limit.
A kind of arc bone perforation pincers of the present utility model compared to the prior art, have reasonable in design, structure is simple, the feature such as easy to operate, while giving the punching of arc bone, can try to make a match, facilitate operation stitching, improve procedure efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Accompanying drawing 1 is the structural representation of a kind of arc bone perforation pincers.
Accompanying drawing 2 is jaw interlocking pattern sectional structure schematic diagram.
In figure: 1, clamp handle, 2, hinge, 3, jaw, 4, perforated cone, 5, cone tank, 6, impression limit, 7, anti-slip veins, 8, locating fastener, 9, guide pin mouth, 10, guide pinhole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
A kind of arc bone perforation pincers of the present utility model, its structure comprises clamp handle 1, hinge 2 and jaw 3, the middle front part of two clamp handles 1 is hinged by hinge 2, the outer surface handgrip part of two clamp handles 1 is provided with anti-slip veins 7, and the handgrip part inner surface of two clamp handles 1 is provided with mutually corresponding locating fastener 8; The front end of two clamp handles 1 is mutual corresponding jaw 3, and the jaw 3 of side is provided with perforated cone 4, and be provided with guide pinhole 10 in this place's jaw 3, guide pinhole 10 runs through perforated cone 4; The jaw 3 of opposite side is provided with the cone tank 5 of corresponding perforated cone 4, be also provided with guide pinhole 10 in this place's jaw 3, guide pinhole 10 runs through cone tank 5; When perforated cone 4 and cone tank 5 are engaged, the guide pinhole 10 on two jaws 3 is through, and the radian of through guide pinhole 10 is identical with the radian of sewing needle.
Embodiment 2:
A kind of arc bone perforation pincers of the present utility model, its structure comprises clamp handle 1, hinge 2 and jaw 3, the middle front part of two clamp handles 1 is hinged by hinge 2, the outer surface handgrip part of two clamp handles 1 is provided with anti-slip veins 7, and the handgrip part inner surface of two clamp handles 1 is provided with mutually corresponding locating fastener 8; The front end of two clamp handles 1 is mutual corresponding jaw 3, and the jaw 3 of side is provided with perforated cone 4, and be provided with guide pinhole 10 in this place's jaw 3, guide pinhole 10 runs through perforated cone 4, and this place's jaw 3 outer surface is provided with guide pin mouth 9; The jaw 3 of opposite side is provided with the cone tank 5 of corresponding perforated cone 4, taper, the opening part periphery of 5 is provided with impression limit 6, and be also provided with guide pinhole 10 in this place's jaw 3, guide pinhole 10 runs through cone tank 5; When perforated cone 4 and cone tank 5 are engaged, the guide pinhole 10 on two jaws 3 is through, and the radian of through guide pinhole 10 is identical with the radian of sewing needle.
When using this perforation pincers to carry out the perforation of arc bone, if run into thicker osseous tissue can carry out two side perforations, while punching with perforated cone 4 in side, impression limit 6 can press the marking at the opposite side of tissue, then overturns the punching that the corresponding marking of jaw 3 carries out opposite side.When getting through hole, controlling jaw 3 by locating fastener 8 and being engaged, then sewing needle is carried out threading by guide pinhole 10, sew up tendon and ligament, effectively raise operative speed and suture quality.
By detailed description of the invention above, described those skilled in the art can be easy to realize this utility model.But should be appreciated that this utility model is not limited to above-mentioned several detailed description of the invention.On the basis of disclosed embodiment, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (6)
1. arc bone perforation pincers, comprise clamp handle, hinge and jaw, the middle front part of two clamp handles is hinged by hinge, the front end of two clamp handles is mutual corresponding jaw, it is characterized in that, the jaw of side is provided with perforated cone, and be provided with guide pinhole in this place's jaw, guide pinhole runs through perforated cone; The jaw of opposite side is provided with the cone tank of corresponding perforated cone, be also provided with guide pinhole in this place's jaw, guide pinhole runs through cone tank.
2. arc bone perforation pincers according to claim 1, is characterized in that, when described perforated cone and cone tank occlusion, the guide pinhole on two jaws is through, and the radian of through guide pinhole is identical with the radian of sewing needle.
3. arc bone perforation pincers according to claim 1, it is characterized in that, the described jaw outer surface being provided with perforated cone is provided with guide pin mouth.
4. arc bone perforation pincers according to claim 1, it is characterized in that, the outer surface handgrip part of two described clamp handles is provided with anti-slip veins.
5. arc bone perforation pincers according to claim 1, it is characterized in that, the handgrip part inner surface of two described clamp handles is provided with mutually corresponding locating fastener.
6. arc bone perforation pincers according to claim 1, is characterized in that, the opening part periphery of described cone tank is provided with impression limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047447.4U CN204468195U (en) | 2015-01-23 | 2015-01-23 | A kind of arc bone perforation pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520047447.4U CN204468195U (en) | 2015-01-23 | 2015-01-23 | A kind of arc bone perforation pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468195U true CN204468195U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520047447.4U Expired - Fee Related CN204468195U (en) | 2015-01-23 | 2015-01-23 | A kind of arc bone perforation pincers |
Country Status (1)
| Country | Link |
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| CN (1) | CN204468195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640610A (en) * | 2015-12-22 | 2016-06-08 | 孔杰 | Punching and threading device |
| CN106725971A (en) * | 2017-01-05 | 2017-05-31 | 中国人民解放军总医院 | One kind experiment fracture modeling pincers and its application method |
| CN110769755A (en) * | 2017-06-15 | 2020-02-07 | 恩多工具治疗股份有限公司 | Device for supporting endoscopic tools |
| CN111317525A (en) * | 2020-02-28 | 2020-06-23 | 中南大学湘雅二医院 | Skin suture forceps |
-
2015
- 2015-01-23 CN CN201520047447.4U patent/CN204468195U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640610A (en) * | 2015-12-22 | 2016-06-08 | 孔杰 | Punching and threading device |
| CN105640610B (en) * | 2015-12-22 | 2017-12-19 | 山东大学齐鲁医院(青岛) | One kind punching wire passing device |
| CN106725971A (en) * | 2017-01-05 | 2017-05-31 | 中国人民解放军总医院 | One kind experiment fracture modeling pincers and its application method |
| CN106725971B (en) * | 2017-01-05 | 2019-02-26 | 中国人民解放军总医院 | A kind of experiment fracture modeling pincers and its application method |
| CN110769755A (en) * | 2017-06-15 | 2020-02-07 | 恩多工具治疗股份有限公司 | Device for supporting endoscopic tools |
| CN110769755B (en) * | 2017-06-15 | 2022-12-27 | 恩多工具治疗股份有限公司 | Device for supporting endoscopic tools |
| CN111317525A (en) * | 2020-02-28 | 2020-06-23 | 中南大学湘雅二医院 | Skin suture forceps |
| CN111317525B (en) * | 2020-02-28 | 2021-03-12 | 中南大学湘雅二医院 | Skin suture forceps |
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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: 20150715 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |