CN203424993U - Trunk-shaped bone cutting protector - Google Patents
Trunk-shaped bone cutting protector Download PDFInfo
- Publication number
- CN203424993U CN203424993U CN201320522731.3U CN201320522731U CN203424993U CN 203424993 U CN203424993 U CN 203424993U CN 201320522731 U CN201320522731 U CN 201320522731U CN 203424993 U CN203424993 U CN 203424993U
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- CN
- China
- Prior art keywords
- pincers
- bone cutting
- trunk
- vice body
- groove
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- 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 a pair of trunk-shaped bone cutting protective pincers, and belongs to medical instruments. The trunk-shaped bone cutting protective pincers comprise an upper pincers arm 1, a connecting shaft 2, a lower pincers arm 3, an upper pincers body 4 and a lower pincers body 5. The trunk-shaped bone cutting protective pincers are characterized in that the upper pincers body 4 is provided with an upper hollow through groove 6, the lower pincers body 5 is provided with a lower groove 7, and the upper pincers body 4 and the lower pincers body 5 are provided with screw fixing ports 8. When used, the trunk-shaped bone cutting protecting pincers are clamped on the bone needing to be cut, a screw and a nut are used for fixing the trunk-shaped bone cutting protective pincers through screw fixing ports, a bone cutting fret saw is placed in the lower groove 7, the two ends of the bone cutting fret saw penetrate out of the upper hollow through groove 6 in the upper pincers body so that the bone cutting fret saw can be in a U shape, and then a doctor holds the two ends of the fret saw with the hands to enable the fret saw to slide in the groove to cut the bone. The trunk-shaped bone cutting protective pincers are simple in structure, convenient to operate and capable of effectively separating the soft tissue and the bone and protecting the soft tissue against injuries and infection in the bone cutting surgery.
Description
Technical field
This utility model relates to a kind of auxiliary medical apparatus, specifically a kind of leg bone osteotomy protection pincers.
Background technology
At hospital orthopedics; often can run into some diseases and need to carry out bone-culting operation; in osteotomy operating process; on the one hand; should avoid scroll saw to cause damage to surrounding soft tissue, on the other hand, thereby the bone bits that should avoid scroll saw to swing generation are splashed to other positions of sufferer, produce infection; and artificial joint postoperative infection is catastrophic complication, cause operative failure.
In order to prevent that scroll saw from causing unnecessary damage and infection in osteotomy process Zhong Dui surrounding soft tissue; at present main solution is in whole operation process clinically, and artificial hand-held baffle plate, is placed between soft tissue and scroll saw; thereby protection soft tissue, this method wastes time and energy.
Summary of the invention
This utility model overcomes the deficiency that prior art exists, and technical problem to be solved is for providing a kind of leg bone osteotomy preventer that can effectively protect soft tissue in osteotomy process.
In order to solve the problems of the technologies described above; the technical solution adopted in the utility model is: a kind of leg bone osteotomy protection pincers; comprise tong arm 1; connecting axle 2; lower tong arm 3, upper vice body 4 and lower vice body 5, is characterized in that: described upper vice body is provided with hollow and wears groove 6; described lower vice body is provided with lower groove 7, and described upper vice body 4 and lower vice body 5 are equipped with screw fixing port 8.
Further, the inner surface of described upper vice body 4 and lower vice body 5 is distributed with anti-slip veins 9.
During use; described leg bone osteotomy protection pincers are stuck in required osteotomy bone place; with screw and nut, be screwed mouth fixing; osteotomy scroll saw is placed in lower groove 7; two ends are worn groove 6 from the upper hollow of upper vice body respectively and are passed; the shape thereby osteotomy scroll saw takes the shape of the letter U, then slide in hand-held osteotomy scroll saw two ends in groove, carries out osteotomy.
The beneficial effects of the utility model are: simple in structure, easy to operate, can effective separated soft tissue and bone, and protection soft tissue is not damaged and infects in bone-culting operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the lateral surface top view of upper vice body 4;
Fig. 3 is the medial surface upward view of upper vice body 4;
Fig. 4 is the lateral surface upward view of lower vice body 5;
Fig. 5 is the medial surface top view of lower vice body 5.
Tong arm on 1. in figure, 2. connecting axle, 3. descends tong arm, 4. goes up vice body, 5. descends vice body, 6. goes up hollow and wears groove, 7. lower groove, 8. screw fixing port, 9. anti-slip veins.
The specific embodiment
As shown in Figure 1, a kind of leg bone osteotomy protection pincers, comprise tong arm 1; connecting axle 2, lower tong arm 3, upper vice body 4 and lower vice body 5; it is characterized in that: described upper vice body is provided with hollow and wears groove 6, described lower vice body is provided with lower groove 7, and described upper vice body 4 and lower vice body 5 are equipped with screw fixing port 8.
As shown in accompanying drawing 3 and accompanying drawing 5, the inner surface of described upper vice body 4 and lower vice body 5 is distributed with anti-slip veins 9.
During use, described leg bone osteotomy protection pincers are stuck in to required osteotomy bone place, according to the size of patient's bone, screw are hanged to diverse location.Osteotomy scroll saw is placed in lower groove 7, and two ends are worn groove 6 from the upper hollow of upper vice body respectively and are passed, the osteotomy scroll saw shape that takes the shape of the letter U, and then slide in hand-held osteotomy scroll saw two ends in groove, carries out osteotomy.
Claims (2)
1. the protection of leg bone osteotomy clamps; comprise tong arm (1); connecting axle (2); lower tong arm (3); upper vice body (4) and lower vice body (5); it is characterized in that: described upper vice body is provided with hollow and wears groove (6), described lower vice body is provided with lower groove (7), and described upper vice body (4) and lower vice body (5) are equipped with screw fixing port (8).
2. a kind of leg bone osteotomy protection pincers as claimed in claim 1, is characterized in that: the inner surface of described upper vice body (4) and lower vice body (5) is distributed with anti-slip veins (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522731.3U CN203424993U (en) | 2013-08-26 | 2013-08-26 | Trunk-shaped bone cutting protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522731.3U CN203424993U (en) | 2013-08-26 | 2013-08-26 | Trunk-shaped bone cutting protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424993U true CN203424993U (en) | 2014-02-12 |
Family
ID=50054058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522731.3U Expired - Fee Related CN203424993U (en) | 2013-08-26 | 2013-08-26 | Trunk-shaped bone cutting protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963448A (en) * | 2017-04-06 | 2017-07-21 | 范士洁 | A kind of orthopaedics osteotomy instrument and its application method |
| CN107397581A (en) * | 2017-06-29 | 2017-11-28 | 芜湖启泽信息技术有限公司 | A kind of osteotomy fixation device based on 3D printing |
| CN108403185A (en) * | 2017-04-18 | 2018-08-17 | 姚静 | A kind of obstetrics' neonatal umbilical cord oedema special vice |
-
2013
- 2013-08-26 CN CN201320522731.3U patent/CN203424993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963448A (en) * | 2017-04-06 | 2017-07-21 | 范士洁 | A kind of orthopaedics osteotomy instrument and its application method |
| CN108403185A (en) * | 2017-04-18 | 2018-08-17 | 姚静 | A kind of obstetrics' neonatal umbilical cord oedema special vice |
| CN107397581A (en) * | 2017-06-29 | 2017-11-28 | 芜湖启泽信息技术有限公司 | A kind of osteotomy fixation device based on 3D printing |
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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: 20140212 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |