Catheter drive apparatus having fluid delivery bearing

Details Catheter drive apparatus having fluid delivery bearing Catheter drive apparatus having fluid delivery bearing

1991-03-27

1991-09-17

Thaler, Michael H.

Surgery

Means for introducing or removing material from body for...

With means for cutting, scarifying, or vibrating tissue

606159, A61B 1732

Patent

active

050491245

ABSTRACT:
A catheter having a distal working head carried by a tubular sheath. A bearing fixed to the tubular sheath forms fluid delivery passageways in fluid communications with the center of the sheath. The fluid delivery passageways open into a vessel via radially extending ports that open out into the vessel through an end face of the bearing.

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