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Sickbed with air bags

A technology of airbags and hospital beds, which is applied in the field of hospital beds, can solve problems such as blocked blood flow under pressure, achieve the effects of promoting local blood circulation and partial muscle movement, preventing local tissue necrosis, and changing the pressurized parts

Inactive Publication Date: 2014-09-24
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that the blood in the part of the human body under pressure is not flowing smoothly, a hospital bed with an air bag is provided, which can relieve the local force of the human body in bed, keep the blood in the compressed part unobstructed, and reduce bedridden diseases such as bedsores

Method used

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Examples

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Embodiment Construction

[0020] A headboard 2 and a footboard 3 are respectively installed at both ends of the bed frame 1, and a guardrail 4 is installed on one side of the bed frame 1. They are all composed of small airbags arranged in a linear array. The inflation and deflation of each small airbag is controlled in parallel by the air pump 9. The inflation and deflation process does not interfere with each other. The air pump 9 is installed under the bed frame 1. Lying board 6 is fixedly installed on the bed frame top near the end of the bed, the backing board is placed on the bed frame near the head of the bed, and the lifting device of the backing board is installed below the bed frame.

[0021] The platform lifting device includes a stepper motor 701, a shaft coupling 702, a screw 703, a screw nut 704, a slider 705, a first chute rod 706, a second chute rod 707, a bearing block 708 and a bearing 709, The stepper motor 701 is installed below the bed frame 1, the output shaft of the stepper motor ...

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Abstract

A sickbed with air bags comprises a bedstead and a bed plate, wherein an air bag array composed of a plurality of air bags is arranged on the bed plate; each air bag is provided with an outer bag layer and an inner bag layer, the space between the outer bag layer and the inner bag layer is filled with gas, and a pressure sensor is arranged above the outer bag layer; a cavity in the inner bag layer is provided with a gas inlet valve and a gas outlet valve. Contact points are changed in an air bag mode, the relative positions of a bed mattress and the sickbed do not need to be changed, meanwhile, the parts which are not suitable to be touched by a bedridden patient cannot be touched, and the sickbed is more comfortable for the bedridden patient.

Description

technical field [0001] The invention belongs to a hospital bed, in particular to a hospital bed with an air bag. Background technique [0002] In families, hospitals or nursing homes, there are many patients who do not have the ability of autonomous activities, activities will bring pain, or temporarily do not have the ability of autonomous activities, and need to recuperate and nurse on the hospital bed. For the nursing of this type of patient, with common bed, nursing is very difficult. For these patients, they need to lie on the hospital bed for a long time, and if they do not turn over for a long time, the local blood of the elderly or patients will not flow smoothly, which is not conducive to blood circulation. The long-term pressure on some muscles of the human body is also not conducive to the health of the patient. If not done properly, bedsores may even occur. [0003] Simultaneously, when feeding these patients, their upper body needs to be held up. Generally, th...

Claims

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Application Information

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IPC IPC(8): A61G7/015A61G7/057
Inventor 颜灯灯徐铠郑迪夏航
Owner ZHEJIANG UNIV OF TECH
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