CN213788067U - Orthopedics fixing device that resets - Google Patents

Abstract

The utility model discloses an orthopedics fixing device that resets, adjust support, first fixed pincers, the fixed pincers of second including first regulation support, second, fixed pincers are installed on adjusting the support, and it sets up the fixed orifices to adjust support both ends, adjusts the support and passes through the spread groove and link up to connect fixedly through the gim peg, adjust the support top and set up the sliding tray, both sides set up the gear groove, fixed pincers constitute by two fixed covers, and fixed cover includes arcwall face, screw hole and gear hole. The utility model discloses the adjustability is good, can pinpoint fracture department, and accurate regulation fixed position can reset the position of fixed pincers with the millimeter rank regulation, adjusts the dynamics of oppression according to patient's tolerance, and the flexibility is high. The fixed angle is adjustable, can be used for the fracture limbs of upper and lower extreme of joint to fix, avoids the joint to keep same posture for a long time and forms the thrombus, and the support both can use alone the section, also can the multistage is connected, can be suitable for different grade type different fracture area's patient and be suitable for.

Description

Orthopedics fixing device that resets

Technical Field

The utility model relates to an orthopedic treatment apparatus technical field, concretely relates to orthopedics fixing device that resets.

Background

Short tubular bone fractures of hands and feet often affect the functions of hands and feet due to fracture deformity healing, joint stiffness, tendon adhesion and the like, and particularly, comminuted fractures have very high requirements on reduction and fixation. In the process of fracture reduction treatment, the fracture part of a patient needs to be reduced and fixed, so a special orthopedic reduction fixing device is needed for auxiliary treatment. The operation of the existing reset fixing device is inconvenient, the fixation is not accurate and firm enough, the reposition is easily generated in the reset treatment, the use of medical staff is greatly troublesome, the fixing distance and the fixing angle of the fixing clamp can not be adjusted according to the use requirement, the reset fixing device is not suitable for patients with fracture at both ends of joints, the efficient reset fixation of fracture parts can not be realized, the work burden of personnel is increased invisibly, the use efficiency of the reset fixing device is low, the pain of the patients is increased, and therefore the design is imperative to the realization of the reset fixing clamp for the trauma orthopedics department, which solves the problems and has accurate positioning.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed an orthopedics fixing device that resets.

In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:

an orthopedic reduction fixing device comprises a first adjusting bracket, a second adjusting bracket, a first fixing clamp and a second fixing clamp, wherein the first fixing clamp and the second fixing clamp are arranged on the first adjusting bracket and the second adjusting bracket;

fixing holes penetrating through the brackets are formed in two ends of the first adjusting bracket and the second adjusting bracket, a connecting groove is formed in one end of the first adjusting bracket, and one end of the second adjusting bracket is connected with the connecting groove and is fixedly connected through a fixing bolt; the first adjusting bracket and the second adjusting bracket respectively comprise a sliding groove arranged at the top of the bracket and gear grooves arranged at two sides of the bracket, and racks are arranged in the gear grooves;

first fixed pincers and the fixed pincers of second comprise two fixed covers, fixed cover includes fixed part and installation department, the fixed part is the arcwall face, be provided with screw hole and gear hole on the installation department, two fixed covers of threaded hole installation threaded rod connection fixation, gear hole installation gear pole and gear groove are connected fixedly in the gear hole.

Further, the dead bolt end is provided with adjust knob, the threaded rod end sets up fixed knob, gear pole end is provided with the rotation knob.

Furthermore, a positioning rod is arranged on the rotating knob, and the rotating gear can be pulled out by 2-3cm along the gear rod.

Furthermore, the adjusting bracket can be connected with a plurality of fixing bolts through fixing holes, and a plurality of fixing clamps can be installed on the adjusting bracket.

The utility model has the advantages that:

(1) the utility model discloses the adjustability is good, and the position through gear roll removal fixer can pinpoint fracture department, and accurate regulation fixed position uses in a flexible way, is applicable to the four limbs of different diameters and the fracture at different positions on the four limbs.

(2) The utility model discloses can the fixed dynamics of accurate control, can reset the fixed dynamics of fixed pincers with the millimeter rank regulation through the screw knob, can adjust the size of oppression dynamics according to patient's tolerance, the flexibility is high.

(3) The utility model discloses can adjust fixed angle, can be used to the fracture limbs of joint upper and lower extreme fixed, but fixed back adjustable angle comes the freely movable joint simultaneously, avoids the joint to keep same posture formation thrombus for a long time and induces other diseases.

(4) The utility model discloses adjust the support both can one section exclusive use, but also the multistage is connected, and the quantity of fixed pincers on the support multiplicable can be suitable for the different fracture area's of different grade type patient and be suitable for, and application scope is wide, improves the rate of utilization of device.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the reduction fixation device;

FIG. 2 is a schematic view of the rotational structure of the reduction fixation device;

fig. 3 is a schematic view of the structure of the fixed clamp of the reduction fixing device.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a first adjusting bracket, 11-a fixed hole, 111-a fixed bolt, 112-an adjusting knob, 12-a connecting groove, 13-a sliding groove, 14-a gear groove, 141-a rack, 2-a second adjusting bracket, 3-a first fixed clamp, 31-a fixed sleeve, 32-a fixed part, 33-a mounting part, 34-a threaded hole, 341-a threaded rod, 342-a fixed knob, 35-a gear hole, 351-a gear rod, 352-a gear, 353-a rotating knob, 354-a positioning rod and 4-a second fixed clamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, an orthopedic reduction fixing device includes a first adjusting bracket 1, a second adjusting bracket 2, a first fixing clamp 3, and a second fixing clamp 4, where the first fixing clamp 3 and the second fixing clamp 4 are installed on the first adjusting bracket 1 and the second adjusting bracket 2, and the fixing clamps can be detached from the adjusting brackets, so that the number of the fixing clamps installed on each adjusting bracket is not limited to one, and several fixing clamps can be installed; the two ends of the first adjusting bracket 1 and the second adjusting bracket 2 are both provided with fixing holes 11 which penetrate through the brackets along the width direction and have the same diameter, fixing bolts 111 can be inserted into the fixing holes, one end of the first adjusting bracket 1 is provided with a connecting groove 12, one end of the second adjusting bracket 2 is connected with the connecting groove 12 and is fixedly connected through the fixing bolts 111, the connecting mode can be used for connecting a plurality of sections of adjusting brackets, the tail end of the fixing bolt 111 is provided with an adjusting knob 112, and two sections of adjusting brackets connected by the fixing bolts 111 can be screwed and unscrewed, so that the angle adjustment and the angle fixation are facilitated; the first adjusting bracket 1 and the second adjusting bracket 2 are provided with sliding grooves 13 at the tops of the brackets, the fixing forceps can move along the sliding grooves 13, so that the fracture area can be conveniently and accurately positioned, gear grooves 14 are formed in two sides of the brackets, and racks 141 are arranged on the upper sides or the lower sides of the gear grooves 14; the first fixing clamp 3 and the second fixing clamp 4 are composed of two oppositely arranged fixing sleeves 31 and can annularly wrap and fix a fracture area, each fixing sleeve 31 comprises a fixing portion 32 and an installation portion 33, each fixing portion 32 is in contact with a limb and is designed to be an arc-shaped surface so as to be capable of better fitting the limb, a threaded hole 34 and a gear hole 35 are formed in each installation portion 33, a threaded rod 341 is installed in each threaded hole 34 to be connected and fixed with the two fixing sleeves 31, a fixing knob 342 is arranged at the tail end of each threaded rod 341, the fixing knobs 342 are adjusted to enable the fixing sleeves 31 to move back and forth along the threaded rods 341 so as to adjust the distance between the two fixing sleeves 31, fixing force is adjusted, a gear rod 351 is installed in each gear hole 35 and is connected and fixed with a gear groove 14, gears 352 are arranged on the gear rods 351 and are meshed with racks 141, a rotating knob 353 is arranged at the tail ends of the gear rods 351, and the rotating knob 353 enables the fixing clamps to move along the racks 141, the rotating knob 353 is provided with a positioning rod 354 which can fix the position of the gear 352, the rotating knob 353 can be pulled out 2-3cm along the gear rod 351, the positioning rod 354 is far away from the gear when the rotating knob 353 is pulled out, the gear 352 can rotate along the rack 141, and when the rotating knob 353 is pushed in, the positioning rod 354 limits the gear 352 to rotate, and the position of the gear 352 is fixed.

The utility model discloses concrete application during the use does:

when the adjustable support is used, the number of sections of the adjustable support to be used is selected according to the fracture condition of a patient, if the fracture range is small, the fracture occurs on the same limb, one section of the adjustable support can be used, and if the fracture area is large, the adjustable support can be connected with multiple sections of limbs for use; after the adjusting bracket is selected and installed, the number of the fixing clamps is installed according to the requirement, the fracture area is small, and a plurality of fixing clamps can be installed if the fracture area is large; the angle of multistage adjusting bracket is adjusted to accessible adjust knob 112 after installing fixed pincers, also can the level be fixed, pull out and rotate knob 353 regulation fixed pincers position on adjusting bracket, push into after the adjustment and rotate knob 353, overlap fixed cover 31 at the fracture region, rotate the distance between the fixed cover 31 of fixed knob 342 regulation, adjust the suitable fixed dynamics that resets, the fixed that resets of fracture is accomplished to this point, increase along with patient fixed time, the healing gradually of fracture department, the emergence of arthritis or thrombus is avoided to the angle between the slight adjusting bracket of accessible adjust knob 112.

The distance between the position of the adjusting bracket and the fixed clamp can be finely adjusted, the accuracy can be achieved to the millimeter level, and the resetting can be accurately controlled. The principle of utilization is that the distance of the movement of each circle of knob rotation is certain, and is the same with the perimeter of connecting axle, if the perimeter of dead lever is 2cm, the knob rotation half circle can move 1cm, rotate 1/4 circles and move 5mm, therefore can realize accurate control movement distance and reset dynamics.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. The utility model provides an orthopedics fixing device that resets, includes the device body, its characterized in that: the device body comprises a first adjusting bracket, a second adjusting bracket, a first fixing clamp and a second fixing clamp, wherein the first fixing clamp and the second fixing clamp are arranged on the first adjusting bracket and the second adjusting bracket; the two ends of the first adjusting bracket and the second adjusting bracket are respectively provided with a fixed hole with the same diameter which penetrates through the brackets along the width direction, one end of the first adjusting bracket is provided with a connecting groove, and one end of the second adjusting bracket is connected with the connecting groove and is fixedly connected through a fixed bolt; the first adjusting bracket and the second adjusting bracket respectively comprise a sliding groove arranged at the top of the bracket and gear grooves arranged at two sides of the bracket, and racks are arranged at the upper side or the lower side of each gear groove; first fixed pincers and the fixed pincers of second constitute by the fixed cover of two relative settings, fixed cover includes fixed part and installation department, the fixed part is the arcwall face, be provided with screw hole and gear hole on the installation department, two fixed covers of threaded hole installation threaded rod connection fixation, gear hole installation gear pole and gear groove are connected fixedly.

2. The orthopedic reduction fixation device of claim 1, wherein: the terminal adjust knob that is provided with of gim peg, the threaded rod end sets up fixed knob, gear pole end is provided with the rotation knob.

3. The orthopedic reduction fixation device of claim 2, wherein: and the rotating knob is provided with a positioning rod.

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