Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1997-10-22
1999-01-12
Stright, Jr., Ronald
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604 54, 128898, A61M 100
Patent
active
058579966
ABSTRACT:
A method of epidural surgery is provided that improves visibility in the epidural space of a patient for more effectively conducting therapeutic surgery therein. The method includes the steps of distending a portion of the epidural space of a patient by filling the portion of the epidural space with a fluid supplied from a catheter and positioning a portion of an optical scope in the distended portion of the epidural space by inserting the optical scope through the same catheter that supplies the distending fluid to thereby provide a visual image of the epidural space.
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Catheter Imaging Systems
Nguyen A. T
Stright, Jr. Ronald
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