APPARATUS AND METHOD FOR GENERATING BLOOD PRESSURE ESTIMATION MODEL AND APPARATUS FOR ESTIMATING BLOOD PRESSURE

• Main Authors: JANG, DAE GEUN, PEYMAN YOUSEFIAN, JIN OH HAHN, SUNGTAE SHIN, KWON, UI KUN, KIM, YOUN HO
• Format: Patent
• Language: English; Korean
• Published: 27.12.2021
• Subjects: DIAGNOSIS; HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; MEDICAL OR VETERINARY SCIENCE; PHYSICS; SURGERY

According to an aspect, an apparatus for generating a blood pressure estimation model includes: a signal acquisition unit which receives a user's first signal and a second signal; and a processor which obtains a pulse transit time (PTT) as a first predictive variable value based on the first signal and the second signal, extracts a feature from the second signal to obtain a second predictive variable value based on the extracted feature, and generates a blood pressure estimation model based on the first predictive variable value and the second predictive variable value. 일 양상에 따른 혈압 추정 모델 생성 장치는 사용자의 제1 신호 및 제2 신호를 입력받는 신호 획득부 및, 제1 신호 및 제2 신호를 기초로 PTT(pulse transit time)를 제1 예측변수값으로 획득하고, 제2 신호로부터 특징을 추출하여 추출된 특징을 기초로 제2 예측변수값을 획득하며, 제1 예측변수값 및 제2 예측변수값을 기초로 혈압 추정 모델을 생성하는 프로세서를 포함할 수 있다.