Inflation and deflation control method for blood pressure measurement, control system and device

• Main Authors: SUN BAILEI, ZHANG FEI, XIE CHUNLIU, HAN FEI
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

When an inflation and deflation control method provided by the invention is used in a blood pressure measurement process, the original pressure signal of a cuff is acquired in real time while the cuffis inflated, and whether the blood pressure calculation condition is met or not is judged in real time according to the original pressure signal. If the original pressure signal is judged to meet theblood pressure calculation condition, the cuff is immediately deflated after the blood pressure value is calculated; and if the original pressure signal is judged not to meet the blood pressure calculation condition, the cuff is deflated and the blood pressure is measured by adopting a pressure reduction method. According to the method disclosed by the invention, a uniform inflation pressure value is not required to be set, but the cuff is immediately deflated after the cuff pressure state meets the blood pressure calculation condition, or effectiveness of measurement data is ensured by taking a pressure reduction mea