ALLAVATAM, Venugopal,PALREDDY, Surekha,WARREN, Jay,SANGHERA, Rick
申请号：
ES09717667
公开号：
ES2605653T3
申请日:
2009.03.06
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
Device implantable cardiac stimulation (ICSD) comprising a canister housing operational circuitry and a set of electrodes and cables including a plurality of electrodes disposed therein, the electrode assembly and cables configured to engage the canister to couple being electrically operating the electrodes in the electrode assembly and wires, the circuitry comprising operational circuitry: input means for receiving signals from the electrodes； detection means for comparing the signals received with a detection threshold and identifying crossings of the detection threshold by the received signals as raw detected events, and events detected by gross gross intervals being separated； wherein the operational circuitry further comprising: means for evaluating waveform (WA) for the assessment waveform in a gross to determine if it is a noise or is masked by the same detected event and, if so, to mark the detected event crude as a suspect event and marking the raw intervals immediately before and after the suspect event as suspect intervals, or otherwise, to mark the detected event crude as a detected event WA； analysis means for analyzing oversensing oversensing in WA detected events and intervals between pairs of WA detected events； range correcting means for combining two non-suspect intervals separated by a WA detected event in a single combined interval if the detected event WA separating the two non-suspect intervals marked as an overdetection； certification means for certifying interval an interval between two detected events for use in calculating the heart rate if any detected event is marked suspect or oversensing, or the interval is a combined interval； and calculating means for calculating a frequency rate of cardiac events using only certified intervals for the purpose of identifying treatable cardiac conditions.Dispositivo de estímulo cardiaco implantable (ICSD) que comprende un bote que aloja una circuitería operacional y un conjunto de electrodos y cables q
