Electronic sphygmomanometer with automatic adjustment of arm barrel inner diameter

Abstract

The invention discloses an electronic sphygmomanometer for automatically adjusting the inner diameter of an arm tube. The channel also includes the first detection air bag ring, the arm bag, the second detection air bag ring arranged in the channel along the axial direction, as well as the control main board and the driving mechanism. The control main board can first pass through the first detection air bag ring and the second detection air bag ring. The airbag ring measures the arm circumference, and then queries the target inner diameter corresponding to the arm circumference, and then changes the size of the channel between the upper tube cover and the lower tube cover through the driving mechanism to adjust the inner diameter of the arm tube to the target inner diameter, thereby realizing automatic Adjust the inner diameter of the arm barrel to the size that matches the arm circumference, improve the measurement accuracy of the self-service electronic blood pressure monitor, and facilitate subsequent diagnosis.

Description

technical field [0001] The invention relates to the field of biomedical engineering, in particular to an electronic sphygmomanometer for automatically adjusting the inner diameter of an arm barrel. Background technique [0002] As the most important life parameter of human health, blood pressure is an important basis for clinical diagnosis of diseases, observation of treatment effects, and prediction and judgment. Its accurate measurement is of great significance in clinical medicine. In order to improve diagnostic efficiency, more and more hospital outpatient clinics or physical examination centers have adopted self-service electronic sphygmomanometers. Patients can measure themselves on the electronic sphygmomanometers placed in the lobby and ask for a doctor with the measurement results. [0003] Self-service electronic sphygmomanometers are generally of the arm tube type, and the patient measures blood pressure by putting his upper arm into the arm tube. It should be un...

AI Technical Summary

Problems solved by technology

However, hospital outpatient clinics or physical examination centers usually only have electronic sphygmomanometers with arm tubes of general specifications, so that people with too thick or too thin arms cannot get accurate results, which affects subsequent diagnosis

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