公开(公告)号：EP1367934A2

公开(公告)日：2003-12-10

申请号：EP02721017.8

申请日：2002-02-19

申请人： Transoma Medical, Inc.

发明人： BROCKWAY, Brian ,  DOTEN, Gregory ,  HOLTZ, Michael ,  KALM, Michael, L. ,  KUEHN, Scott ,  LAMBERT, Scott ,  LICHTSCHEIDL, Gregg ,  MILLS, Perry ,  MOSESOV, Oleg ,  NICOLOFF, Demetre, M. ,  ODDEN, Karen ,  PARK, Soon ,  QUINN, Christopher ,  STOFER, Alyse ,  TAYLOR, Jeff ,  VANHEE, Justin ,  ZWIERS, Lynn

IPC分类号： A61B1/00

CPC分类号： A61B5/031 ,  A61B5/0022 ,  A61B5/0028 ,  A61B5/0031 ,  A61B5/0215 ,  A61B5/036 ,  A61B5/042 ,  A61B5/6882 ,  G08C19/24 ,  H04B14/026 ,  H04L25/4902 ,  H04L25/493

摘要： Endocardial pressure measurement devices, systems and methods for the effective treatment of congestive heart failure and its underlying causes, in addition to other clinical applications.

公开(公告)号：EP2037801A2

公开(公告)日：2009-03-25

申请号：EP07799187.5

申请日：2007-06-29

申请人： Transoma Medical, Inc.

发明人： ZWIERS, Lynn ,  LICHTSCHEIDL, Gregg ,  RUDIE, Eric

IPC分类号： A61B5/0215 ,  A61B5/03

CPC分类号： A61B5/0215 ,  A61B5/036

摘要： Methods and apparatus for sensing pressure are disclosed. One disclosed pressure measuring device comprises a pressure transmission catheter including a stem portion and a sheath fixed to the stem portion. The disclosed sheath comprises a wall defining a cavity that is in fluid communication with a stem lumen defined by the stem portion. The disclosed sheath has a first transverse extent and a second transverse extent that is different from the first transverse extent.