Stent delivery system with coaxial catheter handle

Details Stent delivery system with coaxial catheter handle Stent delivery system with coaxial catheter handle

1993-05-24

1995-02-21

Dawson, Glenn

Surgery

Instruments

Means for inserting or removing conduit within body

606198, 601280, A61B 1700

Patent

active

053911725

ABSTRACT:
A stent delivery catheter handle for providing relative motion between the outer sheath of a stent delivery catheter and an underlying catheter, via a thumbswitch, to enable the outer sheath to withdraw from over the underlying catheter and expose a vascular prosthesis. The handle allows the annulus between the outer sheath and the underlying catheter to be filled with a purging fluid, to prevent blood from a patient's vascular system from entering the annulus and coagulating. A flush port forms a dynamic seal in the catheter handle.

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