CN203988295U - A kind of fracture end temporary fasteners - Google Patents
A kind of fracture end temporary fasteners Download PDFInfo
- Publication number
- CN203988295U CN203988295U CN201420360901.7U CN201420360901U CN203988295U CN 203988295 U CN203988295 U CN 203988295U CN 201420360901 U CN201420360901 U CN 201420360901U CN 203988295 U CN203988295 U CN 203988295U
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- CN
- China
- Prior art keywords
- caliper
- fracture
- temporary fasteners
- fracture end
- fixing device
- 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 a kind of tong-like structure fracture end temporary fasteners, comprise adjustable the first caliper and the second caliper of angle angle connecting by axle, screw rod one end is positioned in the clamp handle of the first caliper, the other end passes the clamp handle of the second caliper and is provided with pressurizing nut in its end, the clamp head part of the first caliper and the second caliper is bifurcation structure, end is provided with arc contact foot, after utilizing caliper reseting fracture position during operation, back out pressurizing nut to fix, for inserting of bone fracture internal fixing device tool exposes more space, bone fracture internal fixing device tool is inserted this temporary fasteners of rear removal, simple in structure, easy to operate, can effective temporary fixed fracture end in operation, for the abundant exposure fracture end of inserting of bone fracture internal fixing device tool space, shorten operating time, reduce patient's traumatic pain, facilitated the carrying out of operation.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of fracture end temporary fasteners.。
Background technology
Patient with limb fracture is when performing the operation, need to carry out temporary fixed to fracture end, then carry out inside-fixture implantation, at present mainly adopt fracture resetting tongs, but this device can only reset to fracture site in operation, and can not be fixed, and the occasion being fixed at the enough fracture resetting tongs of some energy, be difficult to security protection titanium plate, for operation process has increased difficulty, to patient, cause suffering simultaneously.Therefore, provide a kind of simple in structure, easy to operate, can effective temporary fixed fracture end in operation, be the abundant exposure fracture end of inserting of bone fracture internal fixing device tool space, the temporary fastening device that shorten operating time, reduces patient trauma is necessary.
Utility model content
The technical scheme that this utility model is complete is:
A kind of fracture end temporary fasteners, described fracture end temporary fasteners is tong-like structure, comprise the first caliper and the second caliper that by the first axle, connect, angle angle between the first caliper and the second caliper is adjustable, first screw rod one end is positioned in the clamp handle of the first caliper, the other end passes the clamp handle of the second caliper and is provided with pressurizing nut in its end, and the clamp head part of the first caliper and the second caliper is arc bidentate structure, and end is provided with arc contact foot.
Preferably, contact sufficient face and have anti-skidding striped.
Preferably, the first screw rod and the first caliper contact site can be movable.
Preferably, the first screw rod is connected by strip groove with the second caliper.
Preferably, the clamp head part of the first caliper and the second caliper is arc bidentate structure, and contact foot in left and right, end is upper and lower corresponding.
This utility model compared with prior art, after adopting fracture end temporary fasteners to reset to fracture site, by screwing off pressurizing nut, makes it to clamp handle, pressurize, and has played fixation, and bone fracture internal fixing device tool is inserted this temporary fasteners of rear removal.This fixed apparatus, without special fixed personnel, fully appears surgical field of view, and set time length, effect stability, for inserting of bone fracture internal fixing device tool fully exposed space, shortened operating time, reduces patient's misery.
Accompanying drawing explanation
Accompanying drawing 1 is the disclosed fracture end temporary fasteners of this utility model schematic diagram.
In figure: 1 is the first caliper, 2 is the second caliper, and 3 is clamp handle portion, and 4 is clamp head part, and 5 is the first screw rod, and 6 is pressurizing nut, and 7 is arc contact foot.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described:
A kind of fracture end temporary fasteners, described fracture end temporary fasteners is tong-like structure, comprise the first caliper 1 and the second caliper 2 that by the first axle, connect, angle angle between the first caliper 1 and the second caliper 2 is adjustable, first screw rod 5 one end are positioned in the clamp handle of the first caliper 1, the other end is arc bidentate structure through the clamp handle of the second caliper 2 clamp head part that is provided with pressurizing nut 6, the first calipers 1 and the second caliper 2 in its end, and end is provided with arc contact foot 7.
Contacting sufficient face has anti-skidding striped, and the first screw rod and the first caliper contact site can be movable, and the first screw rod is connected by strip groove with the second caliper, and the clamp head part of the first caliper and the second caliper is arc bidentate structure, and left and right, end arc contact foot is upper and lower corresponding.
During operation, expose fracture end, suitably peel off two ends periosteum, limb is hindered in traction makes fracture end reduction, utilize fracture end temporary fasteners to clamp fracture end, after clamping puts in place, back out pressurizing nut to fix the first caliper and the second caliper, insert subsequently the operations such as bone fracture internal fixing device tool, bone fracture internal fixing device tool is inserted this temporary fasteners of rear removal.The disclosed fracture end temporary fasteners of this utility model is simple in structure, easy to operate, can effective temporary fixed fracture end in operation, be the abundant exposure fracture end of inserting of bone fracture internal fixing device tool space, shorten operating time, reduce patient's traumatic pain, facilitated the carrying out of operation.
Claims (5)
1. a fracture end temporary fasteners, it is characterized in that, described fracture end temporary fasteners is tong-like structure, comprise the first caliper and the second caliper that by the first axle, connect, angle angle between the first caliper and the second caliper is adjustable, and first screw rod one end is positioned in the clamp handle of the first caliper, and the other end passes the clamp handle of the second caliper and is provided with pressurizing nut in its end, the clamp head part of the first caliper and the second caliper is arc bidentate structure, and end is provided with arc contact foot.
2. a kind of fracture end temporary fasteners according to claim 1, is characterized in that, contacting sufficient face has anti-skidding striped.
3. a kind of fracture end temporary fasteners according to claim 1, is characterized in that, the first screw rod and the first caliper contact site can be movable.
4. a kind of fracture end temporary fasteners according to claim 1, is characterized in that, the first screw rod is connected by strip groove with the second caliper.
5. a kind of fracture end temporary fasteners according to claim 1, is characterized in that, the clamp head part of the first caliper and the second caliper is arc bidentate structure, and left and right, end arc contact foot is upper and lower corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360901.7U CN203988295U (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end temporary fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360901.7U CN203988295U (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end temporary fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988295U true CN203988295U (en) | 2014-12-10 |
Family
ID=52028384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360901.7U Expired - Fee Related CN203988295U (en) | 2014-07-01 | 2014-07-01 | A kind of fracture end temporary fasteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377297A (en) * | 2016-08-31 | 2017-02-08 | 王永彬 | Accurately positioning reduction fixing forceps used in traumatic orthopedics departments |
| CN113576644A (en) * | 2021-08-02 | 2021-11-02 | 郑州勤睿恒电子科技有限公司 | Axial tensioning clamp for fixing fracture without binding |
-
2014
- 2014-07-01 CN CN201420360901.7U patent/CN203988295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377297A (en) * | 2016-08-31 | 2017-02-08 | 王永彬 | Accurately positioning reduction fixing forceps used in traumatic orthopedics departments |
| CN113576644A (en) * | 2021-08-02 | 2021-11-02 | 郑州勤睿恒电子科技有限公司 | Axial tensioning clamp for fixing fracture without binding |
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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: 20141210 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |