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shaping pad

A plastic material and interlayer technology, applied in non-surgical orthopedic surgery, radiotherapy, treatment, etc., can solve problems such as limited comfort, no elasticity, and treatment plan failure

Active Publication Date: 2015-12-30
KLARITY MEDICAL & EQUIP GZ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of this device is that it is easy to be pierced by a scalpel, syringe or other sharp objects.
As long as there is an air leak in the vacuum equipment, its shape will change and its position will change, resulting in the failure of the treatment plan
In addition, this kind of equipment has no elasticity and limited comfort, so it is not suitable for long-term use

Method used

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Embodiment Construction

[0033] The raw materials used in the embodiments of the present invention are as follows:

[0034] The low-temperature thermoplastic material is polycaprolactone, which was purchased from Guangzhou Kelai Ruidi Medical Equipment Co., Ltd.;

[0035] The polymer pellets are EPS (expandable polystyrene) pellets, also known as snowflake mud, purchased from Shenzhen Kechuang Co., Ltd.; the average density of polymer pellets is 15-17kg / m3, and the use temperature is 38-93 ℃, the shrinkage rate after heating is less than 10%;

[0036] The elastic layer is made of nylon, cotton or cotton, purchased from Beijing Jinchaolun Co., Ltd.;

[0037] The application will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0038] refer to figure 1, a plastic pad according to an embodiment of the present invention, comprising a shell, a closed cavity is provided in the shell, a filler 103 is arranged in the cavity, and the shell is composed of an interl...

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Abstract

The invention discloses a shaping pad, which comprises a shell, a closed cavity is arranged in the shell, a filler is arranged in the cavity, and the shell is composed of an interlayer and an elastic layer wrapped inside and outside the interlayer The material of the interlayer is a low-temperature thermoplastic material, and the filler is a polymer particle material. The shaping pad of the present invention can be shaped into any shape after heating, the filler has good fluidity after heating, and can maintain a certain degree of softness after cooling, which can well improve the comfort of use in the application of human body positioning equipment degree and fit. The shaping pad of the present invention is particularly suitable for radiotherapy or other high-precision body position fixation.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a plastic pad. Background technique [0002] The application of low-temperature thermoplastic materials in the field of patient position fixation can be traced back to the 1960s. After the low-temperature thermoplastic materials are heated and softened in hot water at 65-70°C, they can be molded into any shape according to the contour of the patient's target position, usually The therapist gently presses the material onto the patient's target position with his hands, allowing the material to cool naturally to complete the shaping. Such equipment is relatively common in the field of occupational therapy. According to needs, in order to improve the comfort of the patient, thermoplastic materials with protective layers or inner linings can also be used. [0003] In the past, plastics have been used successfully in plywood or other moldable materials. Polydiene substances...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/00A61N5/00
Inventor 詹德仁李力吴嘉梁
Owner KLARITY MEDICAL & EQUIP GZ
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