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IMPLANTABLE NEUROSTIMULATOR-IMPLEMENTED METHOD FOR MANAGING BRADYCARDIA THROUGH VAGUS NERVE STIMULATION
专利权人:
Bruce H. KENKNIGHT;Badri AMURTHUR;Imad LIBBUS
发明人:
Imad LIBBUS,Badri AMURTHUR,Bruce H. KENKNIGHT
申请号:
US13554656
公开号:
US20140025132A1
申请日:
2012.07.20
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A method for managing bradycardia through vagus nerve stimulation is provided. An implantable neurostimulator configured to deliver electrical therapeutic stimulation in both afferent and efferent directions of a patient's cervical vagus nerve is provided. An operating mode is stored, which includes parametrically defining a maintenance dose of the electrical therapeutic stimulation tuned to restore cardiac autonomic balance through continuously-cycling, intermittent and periodic electrical pulses. The maintenance dose is delivered via a pulse generator through a pair of helical electrodes via an electrically coupled nerve stimulation therapy lead independent of cardiac cycle. The patient's physiology is monitored, and upon sensing a condition indicative of bradycardia, the delivery of the maintenance dose is suspended. A progressively increasing amount of time is spent waiting via a controller and, upon sensing a condition indicative of an absence or termination of the bradycardia, a progressively increasing partial maintenance dose is delivered via the pulse generator.
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中国工程科技知识中心
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