Invention Grant
- Patent Title: Determination of upper limit of vulnerability using a variable number of shocks
- Patent Title (中): 使用可变数量的冲击来确定脆弱性的上限
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Application No.: US12178903Application Date: 2008-07-24
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Publication No.: US08644923B2Publication Date: 2014-02-04
- Inventor: Paul A. Belk , Charles D. Swerdlow , Linda L. Ruetz
- Applicant: Paul A. Belk , Charles D. Swerdlow , Linda L. Ruetz
- Applicant Address: US MN Minneapolis US CA Los Angeles
- Assignee: Medtronic, Inc.,Imperception, Inc.
- Current Assignee: Medtronic, Inc.,Imperception, Inc.
- Current Assignee Address: US MN Minneapolis US CA Los Angeles
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: A61N1/365
- IPC: A61N1/365
Abstract:
A method and apparatus sense a cardiac electrical signal and determine a signal quality parameter of the cardiac electrical signal. A number of shock pulses to be delivered to a patient's heart is determined in response to the signal quality parameter. Each of the shock pulses are scheduled to be delivered at a unique offset from a T-wave shock interval in one embodiment of the invention.
Public/Granted literature
- US20100023073A1 DETERMINATION OF UPPER LIMIT OF VULNERABILITY USING A VARIABLE NUMBER OF SHOCKS Public/Granted day:2010-01-28
Information query
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