发明名称 METHOD AND APPARATUS FOR LOCATING THE FOSSA OVALIS AND PERFORMING TRANSSEPTAL PUNCTURE
摘要 The instant disclosure relates to a family of devices and methods for both measuring electrophysiological signals and delivering elongate medical devices. In an embodiment, a kit is described that includes a hollow catheter adapted to navigate a patient's vasculature having a hollow lumen terminating at a distal end, structure configured for sensing cardiac electrical activity adjacent the distal end of the hollow catheter and for acquiring electrograms. The fossa ovalis of a subject can be located therefrom and a second medical device can be advanced into and through the hollow lumen to such an extent that a distal tip of the second medical device protrudes beyond a proximal end and the distal end of the hollow catheter at the same time.
申请公布号 EP1542587(A4) 申请公布日期 2008.05.07
申请号 EP20030797867 申请日期 2003.08.25
申请人 KRISHNAN, SUBRAMANIAM C. 发明人 KRISHNAN, SUBRAMANIAM C.
分类号 A61B5/042;A61B5/0408;A61B5/0478;A61B5/0492;A61B5/05;A61B5/107;A61B17/00;A61M25/00;A61M25/08 主分类号 A61B5/042
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