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Pressure sore prediction system and method

A prediction system and technology for pressure sores, applied in the field of biomedical engineering, can solve the problems of inaccurate pressure sore prediction systems and methods, and achieve high accuracy, good individual adaptability, and easy clinical application

Pending Publication Date: 2022-03-01
SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: In order to solve the inaccurate problem of the existing pressure sore prediction system and method, the present invention provides a pressure sore prediction system and method, which solves the current clinical pressure sore prevention effect and individual differences. Large, heavy workload and other difficulties

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  • Pressure sore prediction system and method
  • Pressure sore prediction system and method

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Embodiment Construction

[0051] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] figure 1 The overall implementation method for the pressure ulcer prediction system. The pressure sensor placed under the pressure sore-prone part of the bedridden patient outputs measured pressure data according to a certain period of time. The pressure data enters the data processing unit, and the pressure data is calculated and processed to obtain risk accumulation parameters. The risk coefficient generation unit obtains the ris...

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Abstract

The invention relates to the technical field of biomedical engineering, and discloses a pressure sore prediction system, which comprises a data processing unit used for calculating a pressure average value of pressure data in a determined time period, and comparing the pressure average value with a pressure minimum value and a pressure maximum value set by the system to obtain a risk accumulation parameter; the risk coefficient generation unit is used for acquiring body conditions of the patient, evaluating influence factors for different body conditions, and performing weighted summation on the influence factors to obtain a risk coefficient; and the disease prediction unit is used for multiplying the risk accumulation parameter of each time period by the risk coefficient, and continuously accumulating multiplication results according to the time periods to obtain the occurrence probability of the pressure sores. The method is high in prediction precision, solves the problems of poor clinical pressure sore prevention effect, large individual difference, heavy workload and the like at present, and has important application value for precise prevention of pressure sores in clinical medicine.

Description

technical field [0001] The invention relates to the technical field of biomedical engineering, in particular to a pressure sore prediction system and method, which can be used for precise prevention and treatment of chronic diseases such as pressure sores in clinical medicine. Background technique [0002] Pressure ulcer is the skin and soft tissue ulceration and necrosis caused by ischemia and hypoxia caused by long-term pressure on local tissues of the body and insufficient blood supply. In severe cases, it will cause a series of complications and endanger the life safety of patients. Pressure ulcers not only increase the workload of nursing care and increase the risk of nosocomial infection, but also delay the recovery of patients with underlying diseases and prolong the length of hospital stay. Clinically, after the occurrence of pressure sores, the treatment time will be significantly prolonged and the cost of treatment will be increased. [0003] The pressure acting o...

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Application Information

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IPC IPC(8): G16H50/30
CPCG16H50/30
Inventor 赵志颖陈吉欣
Owner SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
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