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Skin pressure measurement type pressure sore prevention and control bed

A skin and pressure technology, used in hospital beds, medical science, hospital equipment, etc., can solve problems such as unsolvable pressure ulcer prevention and control, and achieve the effect of reasonable structure and prevention of pressure ulcers

Inactive Publication Date: 2012-06-20
陈春梅 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is also a problem that cannot be solved for a long time in the prevention and treatment of pressure ulcers.

Method used

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  • Skin pressure measurement type pressure sore prevention and control bed
  • Skin pressure measurement type pressure sore prevention and control bed

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Experimental program
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Embodiment Construction

[0012] A pressure ulcer prevention and control bed for skin pressure measurement, comprising a skin pressure sensor 1, the skin pressure sensor is connected to an analog / digital converter 2, the analog / digital converter is connected to a microprocessor 3, and the microprocessor is connected to display the measured skin pressure The pressure value and the electronic touch screen 4 that inputs the individual difference score value to the microprocessor are connected, the microprocessor is connected with the bed control circuit 5, and the bed control circuit is connected with the servo motor that operates the bed body 6 to realize the turning action.

[0013] The servo motors controlled by the microprocessor and the bed control circuit all use 24 volts of direct current safety voltage.

[0014] The output of the skin pressure sensor is a weak signal at the mV level. The analog / digital converter is a high-precision 24-bit serial A / D converter. There is an extremely low-noise choppe...

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Abstract

The invention discloses a skin pressure measurement type pressure sore prevention and control bed, which comprises a skin pressure sensor. The skin pressure sensor is connected with an analog / digital converter, the analog / digital converter is connected with a microprocessor, the microprocessor is connected with an electronic touch screen used for displaying the measured skin pressure and inputting individual differential assessment values to the microprocessor and is also connected with a bed control circuit, and the bed control circuit is connected with a servo motor used for operating a bed body to realize turnover. The bed has a reasonable structure, and the pressure on the bearing parts of a patient can be monitored automatically and can be changed automatically through a safe area when the time of the pressure exceeds the pressure time, so as to control and prevent pressure sores.

Description

technical field [0001] The invention relates to a pressure sore prevention and control bed for skin pressure measurement. Background technique [0002] Bed sores are also called pressure ulcers (Pressure ulcers. Pu), that is, pressure sores. It refers to the tissue damage and necrosis caused by long-term pressure on local tissues of the body, blood circulation disorder, and tissue nutrition deficiency, resulting in the loss of normal function of the skin. The most serious skin problem in bedridden patients is the development of pressure sores. Pressure sores are a serious complication. Not only because it will aggravate the pain of the patient due to local tissue damage, but also when it develops to necrosis and ulceration, the damage can reach deep into the bone surface, and bacteria can easily enter the blood circulation and cause sepsis, which endangers the patient's life. Causes of death in ICU (intensive care) patients. [0003] The occurrence of pressure ulcers (Pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G7/00A61G7/057
Inventor 陈春梅王健
Owner 陈春梅
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