Endoluminal multi-luminal surgical sheath and method
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United States of America Patent
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Dec 11, 2001
Grant Date -
N/A
app pub date -
Mar 26, 1999
filing date -
Mar 26, 1999
priority date (Note) -
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Abstract
A radially non-deformable surgical access catheter with a central lumen surrounded by plural peripheral lumens, the lumens being rigidly connected to each other to provide axial stiffness for the catheter as well as rotational stiffness for the catheter so that the catheter may be rotated about its longitudinal axis to place the instruments in any of the peripheral lumens into operational proximity to preselected tissue. Methods are also disclosed.
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