Airbag type pressure system and medical binding device with airbag type pressure system

Abstract

The invention discloses an airbag type pressure system. The system includes a flexible material in which a closed cavity is formed, an air-inflation pressure increasing device, a pressure detection and a central processor; the side wall of the flexible material is flexible but not elastic, and the side wall of the flexible material has hardness which is positively and closely correlated with the inside air pressure; the central processor monitors the air pressure in the cavity of the flexible material through a pressure detector and is used for real-time adjustment of the air pressure in the cavity, so that the hardness of the surface of the whole flexible material is adjusted, and a support body adjustable in hardness is constituted. The airbag type pressure system can be applied to a seat cushion, a back cushion, a mattress, a massage cushion and other cushions, through the real-time adjustment of the air pressure in the cavity, a cushion adjustable in hardness is constituted, and the system can meet the different requirements of different user groups in different occasions. The invention further provides a medical binding device with the airbag type pressure system.

Description

technical field [0001] The invention relates to an inflatable material with adjustable hardness, in particular to an air bag pressure system and a medical binding device with the system. Background technique [0002] In daily life, people often use many flexible cushions, such as cushions, mattresses or massage cushions, etc. These cushions generally use springs, sponges or fiber fillings to provide a soft and comfortable feeling. However, the hardness or softness of these mattresses generally cannot be adjusted freely, and it is often difficult to meet the different needs of different user groups on different occasions during use. [0003] In addition, when patients with fractures are treated, the fractures need to be fixed, and a splint is commonly used. In the existing medical fixation plates, the orthopedic splint is usually placed in a sleeve-shaped or bag-shaped cotton pad, and the orthopedic splint needs to be made of a large number of materials with fast curing and ...

AI Technical Summary

Problems solved by technology

[0004] However, the existing general fixed splint has a single function, and it can only play a good role in fixing the fracture patient in the early stage of use. However, with the daily work and rest of the fracture patient, the fixed splint will loosen, but the fracture patient cannot be timely and effective. Often only when the doctor finds out when he goes to the hospital for a follow-up visit, the doctor will adjust the splint to achieve the required fixation strength.

Moreover, the doctor can only find out when the fracture patient comes to the follow-up visit in the later period. The strength of the fixed splint cannot be adjusted after the first fixation of the fracture patient until the next follow-up visit, which is obviously not conducive to the rapid recovery of the fracture patient. It affects the treatment progress of fracture patients and cannot help the treatment better

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