CN211300578U

CN211300578U - Fracture fixing device

Info

Publication number: CN211300578U
Application number: CN201921030901.XU
Authority: CN
Inventors: 潘兵辉
Original assignee: Chuangmeide Medical Devices Tianjin Co ltd
Current assignee: Chuangmeide Medical Devices Tianjin Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-08-21
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a fracture fixation device, which comprises two fixed plates, wherein the two fixed plates are symmetrically arranged, a plurality of through holes are symmetrically arranged on the two fixed plates, and a clamping structure is arranged on the plurality of through holes; the clamping structure comprises a fixing band, a clamping part, a rack, a fixing box, a rotating rod, a turbine and a worm, wherein two ends of the fixing band penetrate through the through holes in the fixing plate in opposite directions, and the clamping part is arranged at two ends of the fixing band. The utility model discloses a turbine worm cooperation drives joint portion and can adjust fixed scope as required, improves the fixed efficiency to patient's limbs, saves time, can accomplish alone fixedly, can increase the fixed range of fixed band when adjustment joint portion simultaneously, increases its usability.

Description

Fracture fixing device

Technical Field

The utility model relates to the technical field of medical equipment, especially a fracture fixing device.

Background

The fracture is one of the most common injuries, the fracture annual incidence rate gradually rises along with the aging and more serious population, after the orthopedic surgery, the bone body after the fracture injury needs to be rebuilt by using an orthopedic instrument and is recovered to a normal state, a patient fracture rebuilt part needs to be fixed by using a fixing plate in the recovery process of the patient, the existing common splint is used for fixing, one person is generally needed for splint fixing, the other person is wound by gauze, the fixing position of the common splint is not easy to determine, the fixing effect is poor, time and labor are wasted, the operation is complicated, the thickness range of the fixed limbs of the existing fixing devices is fixed and cannot be greatly adjusted, and therefore, the fixing devices cannot be used for some obese patients or patients with thick limbs and the use is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and designing a fracture fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: a fracture fixation device comprises two fixing plates, wherein the two fixing plates are symmetrically arranged, a plurality of through holes are symmetrically formed in the two fixing plates, and clamping structures are arranged on the through holes;

the clamping structure comprises a fixing band, a clamping portion, a rack, a fixing box, a rotating rod, a turbine and a worm, wherein two ends of the fixing band are penetrated through holes in the fixing plate in opposite directions, the clamping portion is arranged at two ends of the fixing band, the rack is arranged in the clamping portion, clamping holes are formed in two ends of the fixing box, the rotating rod is arranged in the fixing box, the turbine is arranged on the rotating rod, the worm is arranged in the fixing box and meshed with the turbine to be connected, the clamping portions at two ends of the fixing band are penetrated through the clamping holes respectively to be located at two sides of the fixing box, and the rack in the clamping portion is meshed with the turbine to be connected with the worm below.

Preferably, a support seat is arranged on the lower wall surface of the fixed box.

Preferably, the fixing band is made of plastic.

Preferably, the rotating rod is provided with a handle which is positioned outside the fixed box.

Preferably, a buffer layer is arranged in the middle of the fixing band.

Preferably, the two fixing plates are provided with air holes.

Utilize the technical scheme of the utility model fracture fixing device of preparation drives joint portion through the turbine worm cooperation and can adjusts fixed scope as required, improves the fixed efficiency to patient's limbs, saves time, can accomplish alone fixedly, can increase the fixed scope of fixed band when adjustment joint portion simultaneously, increases its usability.

Drawings

Fig. 1 is a front view structural diagram of the fracture fixation device of the present invention;

FIG. 2 is an enlarged partial schematic view of the fracture fixation device of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic side view of the fracture fixation device of the present invention;

FIG. 4 is a schematic structural view of a fixing box of the fracture fixing device of the present invention;

in the figure, 1, fixing plate; 2. fixing belts; 3. a clamping part; 4. a rack; 5. a fixed box; 6. rotating the rod; 7. a turbine; 8. a worm; 9. a supporting seat; 10. a handle; 11. a buffer layer; 12. and (4) air holes.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fracture fixation device as shown in figures 1-4, which comprises two fixed plates 1, wherein the two fixed plates 1 are symmetrically arranged, a plurality of through holes are symmetrically arranged on the two fixed plates 1, and a clamping structure is arranged on the through holes; the clamping structure comprises a fixing belt 2, clamping parts 3, a rack 4, a fixing box 5, a rotating rod 6, a turbine 7 and a worm 8, wherein two ends of the fixing belt 2 penetrate through two through holes in the fixing plate 1 and are oppositely arranged, the clamping parts 3 are arranged at two ends of the fixing belt 2, the rack 4 is arranged on the clamping parts 3, clamping holes are formed in two ends of the fixing box 5, the rotating rod 6 is arranged in the fixing box 5, the turbine 7 is arranged on the rotating rod 6, the worm 8 is arranged in the fixing box 5 and is meshed with the turbine 7, the clamping parts 3 at two ends of the fixing belt 2 penetrate through the clamping holes respectively and are located at two sides of the fixing box 5, and the rack 4 on the clamping parts 3 is meshed with the turbine 7 and is located below the worm 8; a supporting seat 9 is arranged on the lower wall surface of the fixed box 5; the fixing belt 2 is made of plastic; the rotating rod 6 is provided with a handle 10 which is positioned outside the fixed box 5; a buffer layer 11 is arranged in the middle of the fixing band 2; the two fixing plates 1 are provided with air holes 12.

When in specific use: at first anticlockwise rotation handle 10, worm 8 on the handle 10 rotates, thereby drive 7 anticlockwise rotations of turbine, be provided with rack 4 on the joint portion 3 at 2 both ends of fixed band, rack 4 is connected with the meshing of turbine 7, joint portion 3 is to the motion with 2 junctions of fixed band, thereby can increase the fixed diameter of fixed band 2, can adjust the length of fixed band 2 to greatly, increase its application range, the patient deepens the limbs in the region that fixed plate 1 and fixed band 2 formed, arrange patient's limbs both sides in with fixed plate 1, manual clockwise rotation handle 10, joint portion 3 is under the drive of turbine 7, to keeping away from joint portion 3 and the motion of 2 junctions of fixed band, fix the limbs of patient's fracture department, and is convenient and fast.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The fracture fixing device is characterized by comprising two fixing plates, wherein the two fixing plates are symmetrically arranged, a plurality of through holes are symmetrically formed in the two fixing plates, and clamping structures are arranged on the through holes;

2. A fracture fixation apparatus as claimed in claim 1, wherein the lower wall of the fixation box is provided with a support seat.

3. The fracture fixation device of claim 1, wherein the fixation strap is made of plastic.

4. A fracture fixation device as claimed in claim 1, wherein the rotatable rod is provided with a handle located outside the fixation box.

5. The fracture fixation device of claim 1, wherein a buffer layer is disposed in the middle of the fixation strap.

6. A fracture fixation apparatus as claimed in claim 1, wherein air holes are formed on both of the fixation plates.