CN203263513U - Short bone reposition fixator pushed by pliers - Google Patents
Short bone reposition fixator pushed by pliers Download PDFInfo
- Publication number
- CN203263513U CN203263513U CN 201320259608 CN201320259608U CN203263513U CN 203263513 U CN203263513 U CN 203263513U CN 201320259608 CN201320259608 CN 201320259608 CN 201320259608 U CN201320259608 U CN 201320259608U CN 203263513 U CN203263513 U CN 203263513U
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- CN
- China
- Prior art keywords
- short bone
- plier body
- dovetail
- short
- fixator
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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.)
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Abstract
The utility model relates to medical instruments of an orthopaedics department, in particular to a short bone reposition fixator pushed by pliers. The problems that in an existing short bone fixing method, short bones are not easy to fix, and the short bones can shift again due to the fact that fixing is not stable are solved. The short bone reposition fixator is composed of a right plier body, a left plier body, a sliding board, rebounding sheets, a locking screw and a hinged shaft. A horizontal rod is arranged on the upper portion of the right plier body, a handle is arranged on the lower portion of the right plier body, a right hinged shaft hole is formed in the middle of the right plier body, a dovetail is arranged in the middle of the horizontal rod, a left fixing mouth is formed in the front end of the horizontal rod, and one rebounding sheet is arranged at the lower end of the handle. A dovetail groove matched with the dovetail is formed in the middle of the sliding board, a right fixing mouth is formed in the front end of the sliding board, and a small shaft is arranged at the rear end of the sliding board. A groove mouth is formed in the upper end of the left plier body, a left hinged shaft hole is formed in the middle of the left plier body, and one rebounding sheet is arranged at the lower end of the left plier body. The short bone reposition fixator pushed by the pliers is used for operations of metacarpal bones, phalanxes and metatarsal bones, and has the advantages of being simple in structure, convenient to use and fixed and reliable in reposition.
Description
Technical field
This utility model relates to orthopedic medical device, particularly the operative reduction holder of the short bones such as human body metacarpal bone, phalanges, metatarsal.
Background technology
At present, in the bone surgery medical apparatus and instruments, brothers' short bone holder seldom generally adopts Ellis to fix or free-hand fixing.Not only fixedly difficulty is large for the short bone fixing means of prior art, and fixing unstable, even can be shifted again.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the shortcoming of prior art, a kind of hand vice push type short bone reduction fixture device to be provided, solve existing short bone fixing means and not only be difficult for fixing, and short bone being fixed the unstable problem of displacement again.
Technical solutions of the utility model are for achieving the above object:
The pusher short bone reduction fixture device of a kind of hand vice, it is characterized in that: described short bone reduction fixture device is comprised of right caliper body, left caliper, sliding panel, bounce-back sheet, lock screw and hinge, described right caliper body top is that horizon bar, bottom are that handle, middle part have the right hinge axis hole that described hinge is installed, described horizon bar centre is provided with dovetail, front end is provided with a left side and fixedly chews, and described handle, at its lower end is equipped with described bounce-back sheet, there is the right-hand thread hole that connects described lock screw at the middle part; Be provided with the dovetail groove, the front end that coordinate with described dovetail in the middle of described sliding panel and be provided with that fixedly chew on the right side, the rear end is provided with little axle; Described left caliper upper end is provided with the notch, the middle part that coordinate with described little axle has the left hinge axis hole that described hinge is installed, left-hand thread hole, the lower end that is connected described lock screw that described bounce-back sheet is installed.
this utility model compared with prior art, by right caliper body, left caliper, sliding panel, the bounce-back sheet, the short bone reduction fixture device that lock screw and hinge form is a kind of hand Pliers type structure, owing to being provided with dovetail in the middle of right caliper body upper level bar, be provided with the dovetail groove that coordinates with dovetail in the middle of sliding panel, the left caliper upper end is provided with the notch that coordinates with the little axle of sliding panel, therefore, can be by the closure of handle, sliding panel is pushed ahead along horizon bar, the left and right that is positioned on sliding panel and horizon bar is fixedly chewed in opposite directions moves, the end thereby but the jam-packed short bone is fractured, in addition, fixedly chew less, facilitate penetration of the short bone gap, reach easily the fixing effect that resets.This utility model is used for the operative reduction of the short bones such as metacarpal bone, phalanges, metatarsal to be fixed, and has simple in structurely, easy to use, and fixing reliable advantage resets.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part decomposition texture schematic diagram of the present utility model.
This utility model is further described by preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, 2, the pusher short bone reduction fixture device of a kind of hand vice, formed by right caliper body 1, left caliper 2, sliding panel 3, bounce-back sheet 4, lock screw 5 and hinge 6, described right caliper body 1 top is that horizon bar 1.1, bottom are that handle 1.2, middle part have the right hinge axis hole 1.3 that described hinge 6 is installed, be provided with dovetail 1.1.1 in the middle of described horizon bar 1.1, front end is provided with the left 1.1.2 that fixedly chews, described handle 1.2 lower ends are equipped with the right-hand thread hole 1.2.1 that described bounce-back sheet 4, middle part have the described lock screw 5 of connection; Be provided with the dovetail groove 3.1, the front end that coordinate with described dovetail 1.1.1 in the middle of described sliding panel 3 and be provided with that the right side fixedly chews 3.2, the rear end is provided with little axle 3.3; Described left caliper 2 upper ends are provided with the notch 2.1, the middle part that coordinate with described little axle 3.3 left hinge axis hole 2.2 that described hinge 6 is installed, be connected described lock screw 5 left-hand thread hole 2.3, lower end are equipped with described bounce-back sheet 4.
Using method of the present utility model:
The short bone reduction fixture device that is comprised of right caliper body, left caliper, sliding panel, bounce-back sheet, lock screw and hinge is a kind of hand Pliers type structure, holds the handle of the right side, left caliper, passes with fixedly chewing the short bone gap that needs operation; Press in handle, the notch of left caliper upper end is stirred the little axle of sliding panel, drives sliding panel and pushes ahead along the dovetail of horizon bar, the left and right that is positioned on sliding panel and horizon bar fixedly is chewed in opposite directions moves, thereby but the jam-packed short bone is fractured the end, short bone is resetted fixing; Last available lock screw is locked, is loosed one's grip.
This utility model can once be completed resetting, fixing of short bone easily.
Claims (1)
1. the pusher short bone reduction fixture device of hand vice, it is characterized in that: described short bone reduction fixture device is by right caliper body (1), left caliper (2), sliding panel (3), bounce-back sheet (4), lock screw (5) and hinge (6) form, described right caliper body (1) top is horizon bar (1.1), the bottom is handle (1.2), there is the right hinge axis hole (1.3) that described hinge (6) is installed at the middle part, be provided with dovetail (1.1.1) in the middle of described horizon bar (1.1), front end is provided with left fixedly chew (1.1.2), described handle (1.2) lower end is equipped with described bounce-back sheet (4), there is the right-hand thread hole (1.2.1) that connects described lock screw (5) at the middle part, be provided with the dovetail groove (3.1), the front end that coordinate with described dovetail (1.1.1) in the middle of described sliding panel (3) and be provided with that (3.2) are fixedly chewed on the right side, the rear end is provided with little axle (3.3), described left caliper (2) upper end is provided with the notch (2.1), the middle part that coordinate with described little axle (3.3) has the left hinge axis hole (2.2) that described hinge (6) is installed, left-hand thread hole (2.3), the lower end that is connected described lock screw (5) that described bounce-back sheet (4) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259608 CN203263513U (en) | 2013-05-13 | 2013-05-13 | Short bone reposition fixator pushed by pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259608 CN203263513U (en) | 2013-05-13 | 2013-05-13 | Short bone reposition fixator pushed by pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203263513U true CN203263513U (en) | 2013-11-06 |
Family
ID=49494022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320259608 Expired - Fee Related CN203263513U (en) | 2013-05-13 | 2013-05-13 | Short bone reposition fixator pushed by pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203263513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919596A (en) * | 2014-04-09 | 2014-07-16 | 江苏澳格姆生物科技有限公司 | Detachable gun type fracture reduction apparatus |
| CN104224294A (en) * | 2014-10-15 | 2014-12-24 | 王晨霖 | Bennett fracture fixing device |
-
2013
- 2013-05-13 CN CN 201320259608 patent/CN203263513U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919596A (en) * | 2014-04-09 | 2014-07-16 | 江苏澳格姆生物科技有限公司 | Detachable gun type fracture reduction apparatus |
| CN103919596B (en) * | 2014-04-09 | 2016-05-11 | 江苏澳格姆生物科技有限公司 | A kind of detachable rifle formula fracture reposition instrument |
| CN104224294A (en) * | 2014-10-15 | 2014-12-24 | 王晨霖 | Bennett fracture fixing device |
| CN104224294B (en) * | 2014-10-15 | 2016-04-27 | 山东省文登整骨医院 | This Nat fracture fixing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140513 |