专利内容由知识产权出版社提供
专利名称：Systems and methods for guidance and
placement of an intravascular device
发明人：Vladislav Bukhman,Anthony K.
Misener,Valeriy Vassylyev,Robin S. Urry,BrianS. Tanner
申请号：US14615932申请日：20150206公开号：US09839372B2公开日：20171212
专利附图：
摘要：A guidance and placement system and associated methods for assisting a
clinician in the placement of a catheter or other medical device within the vasculature of apatient is disclosed. In one embodiment, a method for guiding a medical device to adesired location within a vasculature of a patient is also disclosed and comprisesdetecting an intravascular ECG signal of the patient and identifying a P-wave of awaveform of the intravascular ECG signal, wherein the P-wave varies according toproximity of the medical device to the desired location. The method further comprisesdetermining whether the identified P-wave is elevated, determining a deflection value ofthe identified P-wave when the identified P-wave is elevated, and reporting informationrelating to a location of the medical device within the patient's vasculature at leastpartially according to the determined deflection value of the elevated P-wave.
申请人：C. R. Bard, Inc.
地址：Murray Hill NJ US
国籍：US
代理机构：Rutan & Tucker, LLP
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