Protective restraint monitoring system and pressure ulcer evaluation method

Abstract

The invention relates to the technical field of medical equipment, in particular to a protective restraint monitoring system and a pressure ulcer evaluation method. The protective restraint monitoringsystem comprises an upper body restraint belt main body, an ankle restraint belt, a wrist restraint belt, and a data processing terminal; blood flow sensors, pressure sensors and temperature sensorsare embedded in inner walls of a neck restraint belt, shoulder restraint belts symmetrically disposed on both sides and waist restraint belts symmetrically disposed on both sides; and blood flow sensors, pressure sensors, and temperature sensors are embedded in the inner walls at two sides of the ankle restraint belt and inner walls at two sides of arms of the wrist restraint belt. Change data ofthe skin blood flow, the pressure and the temperature of a restraint part of a protective restraint patient can be calculated through the blood flow sensors, the pressure sensors, and the temperaturesensors; processing is performed by using a laser Doppler blood flow meter; data storage and analysis are performed by using a computer; and the protective restraint monitoring system effectively warns of the risk of pressure ulcers in long-term protective restraint parts and avoids complications.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a protective restraint monitoring system and a pressure sore assessment method. Background technique [0002] Pressure ulcer (PU) is the result of ischemia and hypoxia caused by long-term pressure on the skin and (or) subcutaneous tissue at the bony prominence. The causes of pressure ulcers are divided into internal causes (including changes in consciousness, malnutrition, incontinence, body weight, body temperature, vascular disease, debilitating disease, etc.) And constant stress is the main reason. [0003] Due to the influence of mental symptoms, patients have behaviors such as self-harm, hurt others, and do not cooperate with treatment. In order to protect the safety of patients and others and to effectively carry out treatment and care, protective restraints are often used during hospitalization. However, it is not a simple binding technique. Due to its particul...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a protective restraint monitoring system and a pressure sore assessment method to solve the problem in the above-mentioned background technology that the restraint parts of the current protective restraint patients are likely to cause pressure sores

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