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Pressure sore-resistant seat cushion

A technology for preventing pressure ulcers and seat cushions, which is applied in the field of seat cushions to achieve the effects of comfortable use, simple design and filling market vacancies

Pending Publication Date: 2018-08-31
SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seat cushions on the existing market only start from increasing the softness of the seat cushion (that is, reducing the pressure), and cannot best solve the problem of acne in sedentary people. At the same time, the materials are particularly comfortable, which can be realized through simple technology and low cost. Low seat cushion, for sedentary people, there is an urgent need for an anti-acne seat cushion with a more comfortable design and a more fundamental solution to people's existing needs

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Such as figure 1 , 2 As shown in . and 3, a pressure sore-proof seat cushion includes a U-shaped device body 1, an intermediate partition 3 is arranged at the symmetry axis of the device body 1, and the device body 1 takes the intermediate partition 3 as the symmetry axis left and right Air chambers 2 are arranged inside the two sides, and the air chamber 2 on the left side of the middle partition is externally connected with an inflation control device; The air chamber 2 on the left side of the middle partition is 3.5cm lower than the air chamber 2 on the right side of the middle partition before being inflated. The air chamber 2 on the left side of the middle partition is 3.5cm higher than the right side. The outer layer of the air chamber 2 is covered with a gel layer 5 , and the outer layer of the gel layer 5 is covered with a silica gel layer 4 .

[0015] The device is in a U-like shape, which better increases the air permeability and disperses the pressure on t...

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Abstract

The invention discloses a pressure sore-resistant seat cushion. The seat cushion comprises a U-shaped device body, an intermediate partition plate is arranged at the position of the symmetry axis of the device body, air chambers are formed in the left and right sides of the device body with the intermediate partition plate as a symmetry axis, and the air chamber at the left side of the intermediate partition plate is externally connected with an air inflation control device; the air inflation control device is connected in series with a power source, a time relay, an air pump and a solenoid valve. The seat cushion has simple design, low cost and comfortable use, the problem of sores is fundamentally solved, the pain of sedentary people and patients is relieved, and the seat cushion makes up market vacancies.

Description

technical field [0001] The invention relates to the technical field of seat cushions, in particular to an anti-pressure sore seat cushion. Background technique [0002] At present, the four principles of the anti-pressure sore mat are: control the size and distribution of pressure, control the time of pressure, reduce the shear force and friction, and control temperature and humidity. The seat cushions on the existing market only start from increasing the softness of the seat cushion (that is, reducing the pressure), and cannot best solve the problem of acne in sedentary people. At the same time, the materials are particularly comfortable, which can be realized through simple technology and low cost. The low seat cushion urgently needs an anti-acne seat cushion with a more comfortable design and a more fundamental solution to people's existing needs for sedentary people. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/08A47C31/12
CPCA47C27/082A47C31/126
Inventor 朱明石阳宋双玥项晓苹张琳琳沈凌庄彩妍
Owner SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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