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Thermoplastic bandage

A bandage and low-temperature heating technology, which is applied in the field of medical materials, can solve the problems of large shrinkage, poor comfort, airtightness, etc., achieve uniform elastic tension and elongation, maintain stretchability, and reduce economic burden.

Inactive Publication Date: 2014-04-23
KLARITY MEDICAL & EQUIP GZ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, low-temperature thermoplastic splints usually require the therapist to lightly press the splint to the patient's target position by hand, let the material cool naturally to complete the shape, and then assist gauze, bandages, and Velcro to fix it to play a supporting role; When fixed, the comfort is poor, the shrinkage rate is large, and it is airtight after adhesion and cannot be removed
[0006] Other wood products and metal or plastic splints are non-plastic splints, which cannot fix the fractures caused by trauma, but can only support and protect the fractures and postoperative rehabilitation.

Method used

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Embodiment Construction

[0032] The raw materials used in the embodiments of the present invention are as follows:

[0033] The low-temperature thermoplastic material (inner layer) is cross-linked polycaprolactone (also can be polyurethane, polyolefin, trans-polyisoprene or polynorbornene, purchased from Guangzhou Kelai Ruidi Medical Equipment Co., Ltd.);

[0034] The material of the elastic layer is nylon, cotton, cotton or non-woven material, purchased from Beijing Jinchaolun Co., Ltd.;

[0035] The application will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0036] refer to figure 1 , a thermoplastic bandage, comprising an inner layer 102 and an elastic layer 101 wrapped outside the inner layer, the material of the inner layer is a low-temperature thermoplastic material, the thickness of the inner layer is 1.0-4.0mm, and the elastic layer is self-adhesive elastic fabric layer.

[0037] The elongation rate of the thermoplastic bandage is 50-100% at...

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Abstract

The invention discloses thermoplastic bandage which comprises an inner layer and an elastic layer. The elastic layer wraps the outside of the inner layer, the inner layer is made of low-temperature thermoplastic materials, and the elastic layer is an adhesive elastic fabric layer. The thermoplastic bandage has the advantages of heated traction property, heated dynamic plasticity, dynamic fixing property and the like. Besides, the thermoplastic bandage can be reused.

Description

technical field [0001] The invention relates to the technical field of medical materials, in particular to a thermoplastic bandage. Background technique [0002] In clinical treatment of various fractures, orthopedic postoperative and orthopedic fixation, the currently used fixation materials mainly include plaster bandages, polymer bandages, low-temperature thermoplastic plates, wood products, and non-plastic splints made of metal or plastic. Each has its own disadvantages. [0003] The application of plaster bandages in the field of limb fixation can be traced back to the last century, with a history of more than 100 years. Plaster bandages are made of starched gauze bandages and plaster of paris powder. After soaking in water, they can harden and set in a short period of time. They have certain shaping ability and good stability. However, when the gypsum is not completely dry, it is not strong enough, easily deformed and broken, and is also prone to depression due to pr...

Claims

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Application Information

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IPC IPC(8): A61F13/04
CPCA61F13/04
Inventor 李力
Owner KLARITY MEDICAL & EQUIP GZ
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