CN205007009U - Thighbone wicresoft pincers that reset - Google Patents
Thighbone wicresoft pincers that reset Download PDFInfo
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- CN205007009U CN205007009U CN201520667870.4U CN201520667870U CN205007009U CN 205007009 U CN205007009 U CN 205007009U CN 201520667870 U CN201520667870 U CN 201520667870U CN 205007009 U CN205007009 U CN 205007009U
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- handle
- main handle
- screw rod
- vice
- thighbone
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Abstract
The utility model relates to a thighbone wicresoft pincers that reset, it includes alternately swing joint's main handle and vice handle to reset to clamp the tip of main handle and vice handle be provided with with the fixed part of main handle and vice handle connection. Fixed part includes that screw rod and cover are in adjusting nut on the screw rod, the screw rod passes main handle is just fixed on main handle or vice handle with vice handle. Or, be equipped with relatively on the vice handle main handle carries out gliding slider, and the mounting includes arc rack, arc rack's one end with main handle fixed connection, the other end with the meshing of vice handle is connected. The utility model discloses a thighbone wicresoft pincers that reset is centre gripping thighbone near -end bone effectively, and the operation technique of being convenient for shortens operation time, provides operation efficiency, reduces the operation risk.
Description
Technical field
This utility model relates to a kind of operative treatment apparatus, especially for the micro-invasive reduction forceps of femoral surgery.
Background technology
For the treatment of intertrochanteric fracture, current idea reaches unanimity, that is, take operative treatment when conditions permit as far as possible.Common inside-fixture has Medullary fixation system and marrow external fixation system two kinds, the former with the dynamic hip screw of tack plate structure (DHS) for representative.
But, have an obvious trend to the inside-fixture selection aspect of intertrochanteric fracture in recent years: the application of intramedullary pin is more and more general, and the latest development is that intramedullary pin can be implanted by invasive manner.At present, major part fractured near end of thighbone can obtain satisfied reset by closed manners, but, part specific type fracture, such as, femoral intertrochanteric Coronal fracture usually needs open reduction, common reduction instrument, need larger otch to place, when invasive manner implant surgery, there is no supporting Wicresoft's resetting tool.And fractured near end of thighbone Minimally Invasive Surgery reduction forceps, solve the problem that Wicresoft resets well.
Utility model content
In view of above problem, the purpose of this utility model is to provide a kind of femur micro-invasive reduction forceps, the mode utilizing lever principle and be threaded, and effective simple and fast ground is by fracture end reduction; Also utilize rack structure, the principle progressively engaged controls reset force.Concrete technical scheme is as follows:
A kind of femur micro-invasive reduction forceps, comprises the main handle and secondary handle that intersect and be flexibly connected, is provided with the fixed part be connected with described main handle and secondary handle in described main handle and the end of secondary handle.
Described fixed part comprises screw rod and is enclosed within the adjusting nut on described screw rod, and described screw rod is through described main handle and secondary handle and be fixed on main handle or secondary handle.
Described secondary handle is provided with the sliding part that relatively described main handle carries out sliding, and the end of described main handle has kink, and described sliding part coordinates with described kink and clamps femur.
Described fixed part comprises arc-shaped rack, and one end of described arc-shaped rack is fixedly connected with described main handle, and the other end and described secondary handle are connected with a joggle.
Compared with prior art, technique effect of the present utility model is as follows:
(1) matching with micro-traumatic Operation apparatus; Effectively near end of thighbone bone can be clamped, be convenient to operation technique, shorten operating time, improve procedure efficiency;
(2) easy and simple to handle, can effectively reduce operation risk and operating difficulty;
(3) have money duty doctor only conscientiously need read description of product postscript usually just can operate, without the need to carrying out special training.
Accompanying drawing explanation
Fig. 1 is the structural representation of the femur micro-invasive reduction forceps of embodiment 1;
Fig. 2 is the structural representation of the femur micro-invasive reduction forceps of embodiment 2.
Symbol description
1,6 main handles; 2,8 secondary handles; 3 buttons; 4, adjusting nut; 5 screw rods;
7 sliding parts; 9 cheek axle screws; 10 arc-shaped racks.
Detailed description of the invention
By the following examples device of the present utility model is specifically described, but it is for further illustrating this utility model, does not limit protection domain of the present utility model.
Embodiment 1
Please first consult Fig. 1, Fig. 1 is the structural representation of the present embodiment femur micro-invasive reduction forceps, this femur micro-invasive reduction forceps comprises the main handle 1 and secondary handle 2 that are flexibly connected by button 3 intersection, is provided with the fixed part be connected with main handle 1 and secondary handle 2 in main handle 1 and the end of secondary handle 2.This fixed part comprises screw rod 5 and is enclosed within the adjusting nut 4 on screw rod 5, and screw rod 5 is through main handle 1 and secondary handle 2 and be fixed on main handle 1 or secondary handle 2.
After main handle 1 and secondary handle 2 coordinate, bite impaired femur, namely screw rod 5 reserves a suitable height, to be now enclosed within by adjusting nut 4 on screw rod 5 and to tighten, namely completing femur fixing, follow-uply can carry out operation technique safely.
Embodiment 2
Please first consult Fig. 2, Fig. 2 is the structural representation of the present embodiment femur micro-invasive reduction forceps, this femur micro-invasive reduction forceps comprises the main handle 6 and secondary handle 8 that are flexibly connected by cheek axle screw 9 intersection, is provided with the fixed part be connected with main handle 6 and secondary handle 8 in main handle 6 and the end of secondary handle 8.Secondary handle 8 is provided with the sliding part 7 that relatively main handle 6 carries out sliding, and the end of main handle 6 has kink, and sliding part 7 coordinates with kink and clamps femur.This fixed part comprises arc-shaped rack 10, and one end of arc-shaped rack 10 is fixedly connected with main handle 6, and the other end and secondary handle 8 are connected with a joggle.
When the position of the size adjustment slide 7 according to femur, by coordinating of sliding part 7 and kink, to secondary handle 8 firmly after clamp femur, now arc-shaped rack 10 is corresponding drops on a suitable position and engages with secondary handle 8, the overall steady job formed femur.
Claims (4)
1. a femur micro-invasive reduction forceps, is characterized in that, described reduction forceps comprises the main handle and secondary handle that intersect and be flexibly connected, is provided with the fixed part be connected with described main handle and secondary handle in described main handle and the end of secondary handle.
2. femur micro-invasive reduction forceps according to claim 1, is characterized in that, described fixed part comprises screw rod and is enclosed within the adjusting nut on described screw rod, and described screw rod is through described main handle and secondary handle and be fixed on main handle or secondary handle.
3. femur micro-invasive reduction forceps according to claim 1, is characterized in that, described secondary handle is provided with the sliding part that relatively described main handle carries out sliding, and the end of described main handle has kink, and described sliding part coordinates with described kink and clamps femur.
4. the femur micro-invasive reduction forceps according to claim 1 or 3, is characterized in that, described fixed part comprises arc-shaped rack, and one end of described arc-shaped rack is fixedly connected with described main handle, and the other end and described secondary handle are connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667870.4U CN205007009U (en) | 2015-08-31 | 2015-08-31 | Thighbone wicresoft pincers that reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667870.4U CN205007009U (en) | 2015-08-31 | 2015-08-31 | Thighbone wicresoft pincers that reset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007009U true CN205007009U (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667870.4U Active CN205007009U (en) | 2015-08-31 | 2015-08-31 | Thighbone wicresoft pincers that reset |
Country Status (1)
| Country | Link |
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| CN (1) | CN205007009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184260A (en) * | 2017-07-07 | 2017-09-22 | 遵义医学院附属医院 | A kind of long bone osteotomy device |
-
2015
- 2015-08-31 CN CN201520667870.4U patent/CN205007009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184260A (en) * | 2017-07-07 | 2017-09-22 | 遵义医学院附属医院 | A kind of long bone osteotomy device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |