Invention Grant
US07869875B2 Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis
有权
具有最大跟踪率（MTR）滞后的心律管理系统
- Patent Title: Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis
- Patent Title (中): 具有最大跟踪率（MTR）滞后的心律管理系统
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Application No.: US11123813Application Date: 2005-05-06
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Publication No.: US07869875B2Publication Date: 2011-01-11
- Inventor: Andrew P. Kramer
- Applicant: Andrew P. Kramer
- Applicant Address: US MN St. Paul
- Assignee: Cardiac Pacemakers, Inc.
- Current Assignee: Cardiac Pacemakers, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: A61N1/362
- IPC: A61N1/362
Abstract:
A cardiac rhythm management system provides both a safe maximum pacing rate limit and a physiological maximum pacing rate limit. In one embodiment, a normal maximum tracking rate (MTR) and a hysteresis MTR are provided. The hysteresis MTR is set higher than the normal MTR and functions as a maximum pacing rate. When an atrial rate exceeds the hysteresis MTR limit, the maximum pacing rate limit is set to the normal MTR. Once the atrial rate falls below a predetermined threshold, the maximum pacing rate limit is set to the hysteresis MTR. This provides for a more rapid and natural maximum pacing rate limit for a patient, while still protecting the patient from being paced at abnormally high rates.
Public/Granted literature
- US20050288723A1 Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis Public/Granted day:2005-12-29
Information query
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