CN211355836U - Clinical orthopedics is with pincers that reset - Google Patents

Abstract

The utility model discloses a clinical orthopedic reduction forceps, which comprises a fixed forceps, the fixed forceps and a movable forceps are of the same structure, a group of supporting devices are arranged between the fixed forceps and the movable forceps, the movable forceps comprise a group of symmetrical forceps bodies, the two ends of the two forceps bodies are respectively connected through a hinge and a fixed lock catch, clamping devices are respectively arranged on the two forceps bodies, the forceps bodies are connected with the clamping devices through movable devices, each movable device comprises a movable groove, a movable groove is arranged in each forceps body, an arc movable block is arranged in each movable groove in a sliding manner, arc sliding grooves matched with the arc sliding blocks are arranged on the two sides of each arc movable block, a positioning block is fixedly arranged on each arc movable block, a fixing bolt is arranged on each positioning block, the utility model can clamp the two ends which are fractured by matching with the clamping devices through the forceps bodies, then the clamping devices can be rotated through the arc movable blocks, thereby conveniently carrying out butt joint on the two broken bones and facilitating the composition of the broken bones of the patient.

Description

Clinical orthopedics is with pincers that reset

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pair of clinical reduction forceps for orthopedics.

Background

After fracture, the fractured bone is generally reduced by using bone holding forceps and fixed by steel plates, screws and the like. Commonly used pincers that reset, two tong arms by the X type are articulated to form mainly, the front end is as the forceps holder, the rear end is as the handle, after the fracture, two sections broken bones of disconnection, owing to pull at muscle and pull down, crisscross overlapping can appear, when reseing to broken bone, need earlier with manual regulation, reset two broken bones, then use pincers that reset to centre gripping two sections broken bones respectively, and pull open two sections end bones by medical staff to reset position and with the steel sheet is fixed, but at fixed in-process, the condition of dislocation still can appear, thereby influence fracture precision that resets, restore and medical staff brings the degree of difficulty of working for patient's wound, for this reason the utility model provides a clinical orthopedics is with pincers that reset is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical orthopedics is with pincers that reset to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of clinical reset forceps for orthopedics department comprises a pair of fixed forceps and a pair of movable forceps, wherein the fixed forceps and the movable forceps are of the same structure, a group of supporting devices are arranged between the fixed forceps and the movable forceps, the movable forceps comprise a pair of symmetrical forceps bodies, hinges, fixed lock catches and clamping devices, one ends of the two forceps bodies are connected through the hinges, the other ends of the two forceps bodies are connected through the fixed lock catches, the clamping devices are arranged on the two forceps bodies, the forceps bodies are connected with the clamping devices through the movable devices, each movable device comprises a movable groove, an arc-shaped movable block, an arc-shaped sliding groove, a positioning block and a fixing bolt, a movable groove is arranged in each forceps body, the arc-shaped movable blocks are slidably arranged in the movable grooves, the arc-shaped sliding blocks are arranged on two sides of each arc-shaped movable block, the arc-shaped sliding grooves matched with the arc, and the positioning block is provided with a fixing bolt.

The supporting device comprises a fixed support and a movable support, the fixed support is fixedly arranged on the fixed pincers, the movable support is fixedly arranged on the movable pincers, the movable support is inserted into the fixed support, and an adjusting device is arranged between the fixed support and the movable support.

The adjusting device comprises a rotating sleeve, a limiting ring, a clamping block and a clamping groove, the limiting sleeve is fixedly arranged at the end of the fixed support, the limiting ring is arranged in the limiting sleeve, the movable support is sleeved with the rotating sleeve, the rotating sleeve is in threaded connection with the movable support, a ring groove matched with the limiting ring is formed in the rotating sleeve, the clamping block is arranged on the inner side of the fixed support, and the clamping groove matched with the clamping block is formed in the movable support.

Clamping device is including rotating post, arc splint and rolling disc, it runs through the arc movable block to rotate the post, and rotates and pass through threaded connection between post and the arc movable block, the tip that rotates the post is equipped with the arc splint, the tip that rotates the post is equipped with the rolling disc, and be equipped with on the arc splint with rolling disc complex swivelling chute.

The inboard of arc splint is equipped with the protection and fills up, and the protection fills up and make for silica gel.

The embodiment of the utility model provides a clinical orthopedics is with pincers that reset. The method has the following beneficial effects:

through the setting of arc slider cooperation arc spout, make the arc movable block can slide on the pincers body, thereby make the arc movable block can take clamping device to rotate, thereby reset the broken bone rotation, and through rotatory rotation cover, make and to drive movable support and reciprocate in fixed bolster, thereby can increase or reduce the interval between fixed pincers and the movable pincers, conveniently reset two broken bones, through such setting, can finely tune the broken bone after fixing, make the linkage effect better between the broken bone, make the recovered effect in later stage better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable pliers of the present invention;

FIG. 3 is a schematic view showing the movement of the clamping device and the clamp body according to the present invention;

fig. 4 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: fixed caliper 1, activity pincers 2, strutting arrangement 3, fixed bolster 31, movable support 32, adjusting device 4, rotating sleeve 41, stop collar 42, spacing ring 43, fixture block 44, draw-in groove 45, clamping device 5, rotation post 51, arc splint 52, rolling disc 53, activity groove 6, arc movable block 7, arc slider 8, arc spout 9, locating piece 10, fixing bolt 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clinical orthopedic reduction forceps comprises a fixed forceps 1 and a movable forceps 2, the fixed forceps 1 and the movable forceps 2 are of the same structure, a group of supporting devices 3 are arranged between the fixed forceps 1 and the movable forceps 2, the movable forceps 2 comprises a group of symmetrical forceps bodies 21, hinges 22, fixed lock catches 23 and clamping devices 5, one ends of the two forceps bodies 21 are connected through the hinges 22, the other ends of the two forceps bodies 21 are connected through the fixed lock catches 23, the clamping devices 5 are arranged on the two forceps bodies 21, the forceps bodies 21 and the clamping devices 5 are connected through movable devices, each movable device comprises a movable groove 6, an arc-shaped movable block 7, an arc-shaped sliding block 8, an arc-shaped sliding groove 9, a positioning block 10 and a fixed bolt 11, a movable groove 6 is arranged in each forceps body 21, an arc-shaped movable block 7 is arranged in each movable groove 6 in a sliding manner, arc-shaped sliding blocks 8 are arranged on two sides of each arc-shaped movable block 7, an arc, a positioning block 10 is fixedly arranged on the arc-shaped movable block 7, and a fixing bolt 11 is arranged on the positioning block 10.

Further, the supporting device 3 comprises a fixed support 31 and a movable support 32, the fixed support 31 is fixedly arranged on the fixed clamp 1, the movable support 32 is fixed on the movable clamp 2, the movable support 32 is inserted into the fixed support 31, an adjusting device 4 is arranged between the fixed support 31 and the movable support 32, and the movable support 32 can be adjusted up and down on the fixed support 31 through the adjusting device 4;

further, the adjusting device 4 comprises a rotating sleeve 41, a limiting sleeve 42, a limiting ring 43, a clamping block 44 and a clamping groove 45, the end of the fixed bracket 31 is fixedly provided with the limiting sleeve 42, the limiting ring 43 is arranged in the limiting sleeve 42, the movable bracket 32 is sleeved with the rotating sleeve 41, the rotating sleeve 41 is connected with the movable bracket 32 through screw threads, an annular groove matched with the limiting ring 43 is arranged on the rotating sleeve 41, a clamping block 44 is arranged on the inner side of the fixed bracket 31, a clamping groove 45 matched with the clamping block 44 is arranged on the movable bracket 32, by rotating the rotating sleeve 41, the movable bracket 32 can be driven to move up and down in the fixed bracket 31, and the limiting sleeve 42 is matched with the limiting ring 43, so that the rotating sleeve 41 can be rotatably arranged on the fixed bracket 31, the fixture block 44 is matched with the fixture groove 45, so that the movable bracket 32 can only move up and down on the fixed bracket 31;

further, the clamping device 5 comprises a rotating column 51, an arc-shaped clamping plate 52 and a rotating disc 53, the rotating column 51 penetrates through the arc-shaped movable block 7, the rotating column 51 is connected with the arc-shaped movable block 7 through threads, the arc-shaped clamping plate 52 is arranged at the end of the rotating column 51, the rotating disc 53 is arranged at the end of the rotating column 51, a rotating groove matched with the rotating disc 53 is formed in the arc-shaped clamping plate 52, and the arc-shaped clamping plate 52 can be driven to move up and down through rotating the rotating column 51, so that broken bones of a patient can be conveniently fixed;

further, the inboard of arc splint 52 is equipped with the protection and fills up, and the protection fills up for silica gel makes, through the setting of protection pad for when the centre gripping patient, mild arc splint 52 can let the patient feel comfortable.

The working principle is as follows: in the using process, the two forceps bodies 21 can be fixed on the fractured bones of a patient through the arrangement of the hinge 22 and the fixed lock 23, and the fixed forceps 1 and the movable forceps 2 are of the same structure, so that the fixed forceps 1 and the movable forceps 2 can be respectively sleeved on the two fractured bones, then the arc-shaped clamping plates 52 can be driven to move up and down through the rotating rotary columns 51, so that the two fractured bones are fixedly clamped, after the two fractured bones are fixedly clamped, the arc-shaped movable blocks 7 can rotate with the clamping devices 5 by loosening the fixed bolts 11, so that the fractured bones are subjected to rotary fine adjustment, the superposition of the fracture surfaces of the two fractured bones is ensured, then the two fractured bones are fixed through the fixed bolts 11 for limiting, in the process of fracture alignment, the movable bracket 32 can be driven to move up and down in the fixed bracket 31 by rotating the rotating rotary sleeves 41, so that the distance between the fixed forceps 1 and the movable forceps 2 can be increased or reduced, the interval between two disconnected bones or extrude two disconnected bones is conveniently pulled open for two disconnected bones can closely coincide, and compound effect is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a clinical orthopedics is with pincers that reset, includes fixed pincers (1) and activity pincers (2), its characterized in that: the fixed pliers (1) and the movable pliers (2) are of the same structure, a group of supporting devices (3) are arranged between the fixed pliers (1) and the movable pliers (2), the movable pliers (2) comprise a group of symmetrical pliers bodies (21), hinges (22), fixed latches (23) and clamping devices (5), one ends of the two pliers bodies (21) are connected through the hinges (22), the other ends of the two pliers bodies (21) are connected through the fixed latches (23), the two pliers bodies (21) are respectively provided with the clamping devices (5), the pliers bodies (21) are connected with the clamping devices (5) through movable devices, each movable device comprises a movable groove (6), an arc-shaped movable block (7), an arc-shaped sliding block (8), an arc-shaped sliding groove (9), a positioning block (10) and a fixed bolt (11), the movable groove (6) is arranged in each pliers body (21), the improved clamp is characterized in that an arc-shaped movable block (7) is arranged in the movable groove (6) in a sliding mode, arc-shaped sliding blocks (8) are arranged on two sides of each arc-shaped movable block (7), arc-shaped sliding grooves (9) matched with the arc-shaped sliding blocks (8) are formed in the clamp body (21), positioning blocks (10) are fixedly arranged on the arc-shaped movable blocks (7), and fixing bolts (11) are arranged on the positioning blocks (10).

2. The reduction forceps for clinical orthopedics department of claim 1, characterized in that: the supporting device (3) comprises a fixed support (31) and a movable support (32), the fixed support (31) is fixedly arranged on the fixed clamp (1), the movable support (32) is fixed on the movable clamp (2), the movable support (32) is inserted into the fixed support (31), and an adjusting device (4) is arranged between the fixed support (31) and the movable support (32).

3. The reduction forceps for clinical orthopedics department as claimed in claim 2, characterized in that: adjusting device (4) are including rotating cover (41), stop collar (42), spacing ring (43), fixture block (44) and draw-in groove (45), the end fixing of fixed bolster (31) is equipped with spacing sleeve (42), be equipped with spacing ring (43) in spacing sleeve (42), the cover is equipped with on movable support (32) and rotates cover (41), and rotates through threaded connection between cover (41) and movable support (32), be equipped with on rotating cover (41) with spacing ring (43) complex ring channel, the inboard of fixed bolster (31) is equipped with fixture block (44), be equipped with on movable support (32) with fixture block (44) complex draw-in groove (45).

4. The reduction forceps for clinical orthopedics department of claim 1, characterized in that: clamping device (5) are including rotating post (51), arc splint (52) and rolling disc (53), rotate post (51) and run through arc movable block (7), and rotate and pass through threaded connection between post (51) and arc movable block (7), the tip that rotates post (51) is equipped with arc splint (52), the tip that rotates post (51) is equipped with rolling disc (53), and be equipped with on arc splint (52) with rolling disc (53) complex swivelling chute.

5. The reduction forceps for clinical orthopedics department of claim 4, characterized in that: the inboard of arc splint (52) is equipped with the protection and fills up, and the protection fills up and make for silica gel.

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