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Limiting and fixing device for limb trauma emergency treatment in orthopedics department

A technology of limit fixation and limbs, applied in fractures, medical science, etc., can solve the problems of aggravated injuries, inflexible use, and inability to protect injured limbs, and achieve the effect of simple assembly and operation, avoiding aggravation of injuries, and flexible use

Inactive Publication Date: 2022-06-24
THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the fracture occurs, the injured limb needs to be fixed to prevent the injury from being aggravated by the movement of the injured limb. Currently, the commonly used first aid fixation tool is a splint, which is fixed on the injured limb of the patient with straps and then fixed on the adjacent limb. Avoid the movement of the injured limb. This fixation method is relatively simple, but it cannot protect the injured limb, and the length of the splint cannot be changed. In an emergency, there may be a situation where there is no suitable length splint, and the use is not flexible enough

Method used

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  • Limiting and fixing device for limb trauma emergency treatment in orthopedics department
  • Limiting and fixing device for limb trauma emergency treatment in orthopedics department
  • Limiting and fixing device for limb trauma emergency treatment in orthopedics department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An orthopedic limit and fixation device for limb trauma emergency, comprising a mounting plate 1, a U-shaped splint 2 is fixedly connected to the bottom of the mounting plate 1, a first-level connecting belt 3 is fixedly connected to one side of the U-shaped splint 2, and the first-level connecting belt 3 One end away from the U-shaped splint 2 is fixedly connected with a ring buckle 4, and the side of the U-shaped splint 2 away from the first-level connecting belt 3 is fixedly connected with a second-level connecting belt 5, and the second-level connecting belt 5 and the first-level connecting belt 3 are located in the same vertical. On a straight plane, the outer side of the secondary connecting belt 5 is fixed with the rough surface and hook surface of the Velcro, and the hook surface is located close to the end of the secondary connecting belt 5, and the top side of the mounting plate 1 is hinged with a connection for assembling the device and protecting the injury pa...

Embodiment 2

[0040] An orthopaedic limiting and fixing device for limb trauma emergency. On the basis of the first embodiment, the clamping mechanism includes a gear 15, an adjustment component and a driven component. The assembly and the driven assembly cooperate to secure the device according to the size of the patient's limb.

[0041] Specifically, the adjustment assembly includes a knob 18, a screw 19, a screw barrel 20, a first-level rack 21 and a first-level splint 22. Both ends of the screw 19 are rotatably connected to the groove walls on both sides of the installation groove 14, and the screw 19 is close to the L-shaped groove 27. One end of the screw penetrates the mounting plate 1 and is fixedly connected with the knob 18. The screw barrel 20 is fixedly connected to the side of the first-stage rack 21 away from its tooth slot and is threadedly connected with the screw 19. The first-stage rack 21 is engaged with the gear 15. The splint 22 is arranged above the partition plate 16,...

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PUM

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Abstract

The limiting and fixing device comprises a mounting plate, a U-shaped clamping plate is fixedly connected to the bottom of the mounting plate, a first-stage connecting belt is fixedly connected to one side of the U-shaped clamping plate, and a buckle is fixedly connected to the end, away from the U-shaped clamping plate, of the first-stage connecting belt; the side, away from the first-stage connecting belt, of the U-shaped clamping plate is fixedly connected with a second-stage connecting belt, a connecting protection assembly used for assembling the device and protecting the injured part is hinged to one side of the top of the mounting plate, a mounting groove is further formed in the top of the mounting plate, and the mounting plate is further matched with a clamping and fixing mechanism used for fixing the device and the injured limb. The fixing device can be assembled through the connecting protection assembly, the fixing device with the proper length can be assembled according to the injury condition under the emergency situation, the assembling operation is simple, and the use is flexible; through cooperation of the clamping and fixing mechanism and the connection protection assembly, the injured limb of a patient is fixed and protected at the same time, and the injury condition of the patient is prevented from being aggravated.

Description

technical field [0001] The invention relates to the field of orthopaedics, in particular to an orthopaedic limiting and fixing device used for first aid of limb trauma. Background technique [0002] Fracture refers to the complete or partial fracture of the continuity of the bone structure. There are three main reasons for fractures: First, the violence directly acts on a certain part of the bone and causes the fracture of the part, causing the injured part to fracture, often accompanied by different degrees of soft tissue damage. The second is the indirect violence through longitudinal conduction, leverage or torsion to cause distant fractures; the third is long-term, repeated, slight direct or indirect injuries can cause fractures in a specific part of the limb, also known as fatigue fractures. [0003] After a fracture occurs, the injured limb needs to be immobilized to prevent the injured limb from aggravating the injury. At present, the commonly used first aid immobiliz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/058
CPCA61F5/05841
Inventor 宋德业张旻王俊杰李靛青
Owner THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV
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