Medical distal radius anatomical scaffold splint and preparation method thereof

A distal radius, anatomical technology, used in fractures, medical science, additive processing, etc., can solve the problems of inconsistent splint length, compression of veins, easy compression of bony protrusions, etc. Promotes swelling subsidence and promotes healing

Active Publication Date: 2018-11-27
WUXI HOSPITAL OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual treatment process, the selected bracket splints are all uniformly designed and manufactured products, without considering the shape characteristics of the forearm of different patients. Lymphatic drainage is still far from the ideal effect

Method used

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  • Medical distal radius anatomical scaffold splint and preparation method thereof
  • Medical distal radius anatomical scaffold splint and preparation method thereof
  • Medical distal radius anatomical scaffold splint and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] see Figure 1-3 , a medical distal radius anatomical bracket splint, comprising a palm splint 1 and a forearm splint 2 for fixing the forearm, the shape of the inner wall of the forearm splint 2 is consistent with the shape of the forearm; The two edges of the telescopic port 3 are provided with Velcro 4 that can fix the position of the telescopic port 3; the surface of the forearm splint 2 and the palm jacket 1 are provided with a connecting seat 5, and the forearm splint 2 and the palm jacket 1 pass through The support rod 6 fixed on the connection seat 5 is connected and fixed; the palm jacket 1 is provided with an opening 7 for extending the thumb.

[0025] In this embodiment, the palm clamp 1 is set outside the palm, and the position of the palm clamp 1 can be fixed by extending the thumb; The inner wall fits seamlessly with the forearm, so that the restored fracture site can satisfy anatomical reduction or approximate anatomical reduction. At the same time, by c...

Embodiment 2

[0029] A kind of preparation method of medical distal radius anatomical bracket splint, comprises the steps:

[0030] Step 1: Establish a three-dimensional coordinate system, determine the position of the positioning axis in the coordinate system, move the arm close to the positioning axis, use ultrasonic waves to scan the palm and forearm 360°, measure the vertical distance between the bone and skin surface and the positioning axis, According to the determined positions of the bone and skin relative to the positioning axis, a three-dimensional full-scale model of the palm and forearm is established in the three-dimensional coordinate system, and a three-dimensional full-scale model of the palm jacket 1 and the forearm splint 2 that can fit the palm and the forearm is generated;

[0031] Step 2: according to the degree of the patient's fracture and the location of the fracture, a model of the connecting seat 5 and a model of the support rod 6 are set on the three-dimensional fu...

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Abstract

The invention relates to the technical field of a fracture fixation bracket splint, which discloses a medical distal radius anatomical bracket splint and a preparation method thereof. The medical distal radius anatomical bracket splint comprises a palm clamp sleeve and a forearm splint for fixing a forearm, wherein the inner wall shape of the forearm splint is consistent with the forearm shape; The forearm splint is longitudinally provided with a telescopic opening for adjusting the degree of adhesion to the forearm, and the two edges of the telescopic opening are provided with a magic stickercapable of fixing the position of the telescopic opening; The forearm splint is provided with a connecting seat on the surface of the palm clamp sleeve, and the forearm splint is connected and fixedby a support rod fixed on the connecting seat. An opening for protruding the thumb is provided on the palm clip. The invention makes the bracket splint which accords with the outline characteristic ofthe patient's arm, so that the recovered fracture part can satisfy the anatomical reduction or approximate to the anatomical reduction; At the same time can adjust the splint and forearm clinging tothe degree of the patient is conducive to venous and lymphatic reflux of the affected limbs to promote swelling subsiding promote fracture site and surrounding tissue healing.

Description

technical field [0001] The invention relates to the technical field of a fracture fixation bracket splint, in particular to a medical distal radius anatomical bracket splint and a preparation method thereof. Background technique [0002] Distal radius fracture is a fracture within 3cm from the articular surface of the distal radius. It is one of the most common clinical fractures, accounting for about 1 / 6 of emergency fracture patients. For simple and stable radial fractures and some intra-articular fractures, plaster or splint fixation after manual reduction can usually achieve a satisfactory therapeutic effect. For relatively severe radial fractures, surgical treatment is usually adopted. Surgical treatment includes percutaneous needle puncture, open reduction and internal fixation, and application of external fixation brackets. [0003] According to the principles of orthopedic medicine, the ideal effect of treating radial fracture patients is to make the fracture site m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/058B33Y10/00B33Y50/00B33Y80/00
CPCA61F5/05858B33Y10/00B33Y50/00B33Y80/00
Inventor 吴毛王建伟
Owner WUXI HOSPITAL OF CHINESE MEDICINE
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