Wrist wearable manometer

Abstract

The invention discloses a wrist wearable manometer. The wrist wearable manometer according to the present invention comprises: a wrist collar having a wrist strap for being worn on a wrist; and a blood pressure measurement sensor provided on the wrist collar. The wrist strap may include: a hard strap frame bent into a predetermined shape to wrap around a portion of the wrist; and a flexible connecting strap fixed to the strap frame and supported by the strap frame. And the strap frame forms a skeleton of the wrist collar. In addition, the wrist sleeve ring is provided with a tightening device. Moreover, the tightening device selectively tightens the wrist collar, so that the wrist collar presses the wrist.

Description

[0001] This application is a divisional application of a patent application entitled "Wrist Sphygmomanometer" with an application date of March 13, 2017 and an application number of 201710145322.9. technical field [0002] The present invention relates to a wrist sphygmomanometer worn on the wrist for measuring blood pressure, in particular to a wrist sphygmomanometer capable of automatically tightening a wrist cuff for compressing the wrist. Background technique [0003] Generally, blood pressure is the result of measuring the pressure that blood exerts on the walls of blood vessels, and the heart repeats contraction and relaxation approximately 60 to 80 times per minute. The pressure on blood vessels when the heart contracts to push blood out is called "systolic blood pressure," and because it is the highest, it is called "maximal blood pressure." Furthermore, the blood vessel pressure when the heart relaxes and receives blood is called "diastolic blood pressure", and it i...

AI Technical Summary

Problems solved by technology

[0023] However, the existing wrist sphygmomanometer is simply worn on the wrist and measures blood pressure. Therefore, although it is called a watch type, it is equipped with a mechanical / electronic pump device, that is, an air pump, to pressurize the wrist. Therefore, it is complicated in structure and Difficult operation and operation, prone to failure, increased manufacturing costs, etc.

And, for the existing wrist sphygmomanometer, in order to fully compress the position where the radial artery of the wrist passes, air needs to be injected into the wrist compression air bag, that is, the air bag (airbag) whenever blood pressure is measured, and because of the The above-mentioned airbag cannot be fully attached to the surface of the watch, which reduces the accuracy of blood pressure measurement, and requires the use of an exhaust valve to gradually exhaust the air. There are still operational and institutional problems such as these

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