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CURRENT CONTROL FOR ELECTROTRANSPORT DRUG DELIVERY
专利权人:
发明人:
申请号:
EP13804530.7
公开号:
EP2858715A1
申请日:
2013.03.05
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
Devices, systems and methods for controlling the application of current and/or voltage to deliver drug from patient contacts of an electrotransport drug delivery device by indirectly controlling and/or monitoring the applied current without directly measuring from the cathode of the patient terminal. In particular, described herein are electrotransport drug delivery systems including constant current delivery systems having a feedback current and/or voltage control module that is isolated from the patient contacts (e.g., anodes and cathodes). The feedback module may be isolated by a transistor from the patient contacts feedback current and/or voltage control measurements may be performed at the transistor rather than at the patient contact (e.g., cathode).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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