Air cushion group

A technology of air cushions and pneumatic tires, applied in the field of air cushions, which can solve the problems of small application range, large volume of air cushions, and inability to carry them out.

Inactive Publication Date: 2012-05-30
王营生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this kind of air cushion is bulky and cannot be carried out. It is only suitable for specific medical beds, and the unit price is expensive, which is a big burden on consumers.
And this type of product can only be used by patients usually, and the scope of application is too small. In view of this, the inventor still designs a group of low-cost, but easy-to-use innovative structures

Method used

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Experimental program
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Embodiment Construction

[0056] Such as figure 1 Shown is a schematic plan view of the air cushion set of the present invention. The air cushion set includes a plurality of strip-shaped pneumatic tires 11 , 12 , a fixing unit 2 and a control unit 3 . The pneumatic tires 11, 12 are made of materials that can expand when inflated and shrink when deflated, including but not limited to rubber materials. Several pneumatic tires 11, 12 neatly arranged horizontally form a large-area bearing area 18, which is for the user to touch. When the air cushion group is used as a cushion, the bearing area 18 is mainly in contact with the buttocks. When the air cushion group is used as a sleeping pad, it can be in contact with the whole body of the body. The fixing unit 2 is used to fix the positions of the two ends of the pneumatic tires 11 and 12, so as to prevent the pneumatic tires from splitting at the interface due to excessive pressure. The control unit 3 is responsible for controlling the timing of inflation...

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PUM

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Abstract

The invention relates to an air cushion group. The air cushion group can be used as a seat cushion or a sleeping cushion and comprises multiple inflated tires, a fixing unit and a control unit, wherein multiple inflated tires are of a strip shape and are laterally arranged in order to form a large-area bearing area, and the multiple inflated tires can be divided into two actuating groups at least; the control unit is provided with at least two air supply pipes, each air supply pipe is connected with multiple inflated tires in one actuating group, and the control unit is in charge of air inflation or air exhaust moments of the multiple inflated tires; and the fixing unit is used for fixing the two ends of the multiple inflated tires in one actuating group. Thus, the inflated tires with corresponding quantity are utilized to inflate or exhaust by utilizing different air supply moments, the air cushion group generates wavelike fluctuation, a user is helped to generate relative motion, and occurrence of bed sore is avoided.

Description

technical field [0001] The invention belongs to the technical field of an air cushion set, which can be used as a seat cushion or a sleeping cushion, and has the functions of preventing decubitus ulcers, helping users to move independently and keeping cool. Background technique [0002] For patients who are paralyzed in bed, or patients who rely on wheelchairs for a long time, or taxi or truck drivers who have to drive for a long time, because they cannot move independently for a long time, it is easy to put the body pressure on the same area concentrated on the epidermis, causing the patient The area where the body has been in contact with the bed (or wheelchair or seat) for a long time produces poor blood flow, and then suffers from bedsores and discomfort. In order to avoid the above-mentioned bedsores and discomfort, medical personnel will place paralyzed patients on top of medical beds and place a medical air cushion on the medical bed, so as to achieve the blood circul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C27/10
Inventor 王营生
Owner 王营生
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