Systems and Methods for Guidance and Placement of

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：US201502146A1公开日：20150806

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

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