Graphene flexible pressure sensor based pulse diagnosis instrument

Abstract

The invention discloses a graphene flexible pressure sensor based pulse diagnosis instrument which comprises graphene capacitive pressure sensors, a wristband and an air bag and air pump pressurizing device. The graphene capacitive pressure sensors are used for detecting feature information of pulse waves, the wristband is used for fixing the sensors and air bags, and the air bag and air pump pressurizing device is used for simulating a fingering method of three-finger pressurizing in traditional Chinese medicine pulse diagnosis. The graphene capacitive pressure sensors are soft, lightweight, transparent and high in human body compatibility and sensitivity and can be attached to the wrist to measure human pulses so as to judge pulse conditions, and the graphene flexible pressure sensor based pulse diagnosis instrument is suitable for various places such as households, hospitals and the like.

Description

technical field [0001] The invention relates to a medical device and pulse monitoring technology, in particular to a traditional Chinese medicine pulse diagnosis device based on a graphene capacitive pressure sensor, specifically a pulse diagnosis instrument based on a graphene flexible pressure sensor, which belongs to the technical field of medical devices. Background technique [0002] With the improvement of the overall living standard of the society, people pay more and more attention to their own health. Diagnosis of pulse in TCM is a way of diagnosing diseases with a long history in my country. Pulse condition is an important basis for syndrome differentiation in TCM. It has important clinical significance for distinguishing the cause of disease, inferring the change of disease, identifying the true and false of the disease, and judging the prognosis of the disease. significance. With the advancement of science and technology, especially the development of sensor tech...

AI Technical Summary

Problems solved by technology

[0003] The current pulse diagnosis devices on the market basically use ceramic capacitance or ceramic resistance sensors, tie the bandage or wristband with the sensor on the wrist, and adjust the pressure of the wrist through the control of the motor. The measuring device of this kind of equipment is very Inconvenient, this kind of sensor is not soft, and the measurement results are prone to cause large errors

Most of today's pulse monitoring equipment has problems such as complicated operation and the need for professional measuring personnel

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