SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.; LTD.;SHANGHAI MICROPORT MEDICAL (GROUP) CO.;上海微创医疗器械（集团）有限公司
发明人:
HSUNG, Jean Cheui,熊建劬,LI, Guiling,黎贵玲,HUANG, Min,黄敏,CHEN, Xinxin,陈欣欣
申请号：
CNCN2016/070514
公开号：
WO2016/131351A1
申请日:
2016.01.08
申请国别(地区):
CN
年份:
2016
代理人:
摘要：
Provided is a medical device for treating cardiac arrhythmia, comprising: a microprocessor (8) and a digital/analog module (9)； the microprocessor (8) comprises a main control unit (1) and a time control unit (2)； the digital/analog module (9) comprises a pacing control/generation unit (5) and a sensing control/amplification unit (6)； the time control unit (2) comprises a first timing unit (11) and a second timing unit (12)； the main control unit (1) sets a medical device to an ADI(R) operating mode, the ADI(R) operating mode comprising: a signal of a sensing control/amplification unit (6) sensing a ventricular event is received, then the main control unit (1) sets a PVANP interval and sends a signal to a time control unit (2), and controls a first timing unit (11) to enter a timing mode, the duration being a PVANP interval； if the anticipated atrial pacing escape occurs outside the PVANP interval, then the main control unit (1) sends to the pacing control/generation unit (5) and the time control unit (2) a signal to notify the pacing control/generation unit (5) to issue a pacing pulse, and controls the second timing unit (12) to set the subsequent atrial pacing escape interval； if the anticipated atrial pacing escape occurs within the PVANP interval, then the main control unit (1) sends a signal to the time control unit (2), and controls the second timing unit (12) to set the subsequent atrial pacing escape interval.La présente invention concerne un dispositif médical pour le traitement de l'arythmie cardiaque, comprenant : un microprocesseur (8) et un module numérique/analogique (9)； le microprocesseur (8) comprend une unité de commande principale (1) et une unité de commande temporelle (2) ； le module numérique/analogique (9) comprend une unité de commande/génération de stimulation (5) et une unité de commande/amplification de détection (6) ； l'unité de commande temporelle (2) comprend une première unité de temporisation (11) et une deuxième unité de temporisatio
