Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1994-02-17
1995-11-21
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
606194, 604 53, A61M 2900, A61M 3100
Patent
active
054682258
ABSTRACT:
An over-the-wire rapid-exchange catheter having a distal guidewire channel and a proximal guidewire channel. The catheter is exchanged by withdrawing the catheter from a guiding catheter until the guidewire can be removed from the proximal guidewire channel and then further withdrawn in the conventional fashion. The proximal guidewire channel provides a sealing surface for a releasable seal on the guiding catheter, avoiding the gripping of the guidewire.
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Rosenbaum C. Fred
Wilkens III Frank
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