会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • LV threshold measurement and capture management
    • LV阈值测量和捕获管理
    • US08744579B2
    • 2014-06-03
    • US12700454
    • 2010-02-04
    • Purvee P. ParikhJohn C. StroebelTodd J. SheldonKaren J. Kleckner
    • Purvee P. ParikhJohn C. StroebelTodd J. SheldonKaren J. Kleckner
    • A61N1/00
    • A61N1/3627A61N1/3684A61N1/371
    • The invention provides methods and apparatus for determining in a non-tracking pacing mode (e.g., DDI/R, VVI/R) whether a ventricular pacing stimulus is capturing a paced ventricle, including some or all of the following aspects. For example, increasing a ventricular pacing rate a nominal amount to an overdrive pacing rate higher than a most recent heart rate and evaluating a conduction interval from a first pacing ventricle to a second sensing ventricle and then continuing to monitor the underlying rate to ensure that a threshold testing pacing rate will not exceed a predetermined minimum interval and providing pacing stimulation to the first ventricle and sensing the second ventricle to determine whether the pacing stimulation to the first ventricle was one of sub-threshold and supra-threshold. The methods and apparatus are especially useful in conjunction with ensuring actual delivery of a ventricular pacing regime (e.g., cardiac resynchronization therapy or “CRT”).
    • 本发明提供了用于在非跟踪起搏模式(例如,DDI / R,VVI / R)中确定心室起搏刺激是否捕获节奏心室的方法和装置,包括以下方面中的一些或全部。 例如,将心室起搏速率提高到高于最近心率的超速起搏速率的标称值,并评估从第一起搏心室到第二感测心室的传导间隔,然后继续监测潜在速率,以确保 阈值测试起搏速率不会超过预定的最小间隔,并且向第一脑室提供起搏刺激并且感测第二脑室以确定对第一脑室的起搏刺激是否是子阈值和超阈值之一。 所述方法和装置与确保心室起搏方案(例如,心脏再同步治疗或“CRT”)的实际递送相结合特别有用。