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CHARGE RECOVERY BI-PHASIC CONTROL FOR TISSUE STIMULATION
专利权人:
Boston Scientific Neuromodulation Corporation
发明人:
Rafael Carbunaru,Kerry Bradley
申请号:
US15234866
公开号:
US20160346550A1
申请日:
2016.08.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method and external control device for providing therapy to a patient using first and second electrodes implanted within the patient is provided. A train of electrical multi-phasic pulses is generated. A first electrical current is sourced from the second electrode and at least a portion of the first electrical current is sunk to the first electrode during a stimulation phase of each multi-phasic pulse, thereby therapeutically stimulating a first tissue region adjacent the first electrode. A second electrical current is sourced from the first electrode and at least a portion of the second electrical current is sunk to the second electrode during a charge recovery phase of each multi-phasic pulse, thereby recovering at least a portion of the charge that had been injected into the patient during the stimulation phase of each multi-phasic pulse, and therapeutically stimulating a second tissue region adjacent the second electrode.
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