Curved cannula for continuous spinal anesthesia

University of Texas System

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: Ezzat I. Abouleish
Priority date: December 11, 1996
Filing date: December 11, 1996
Grant date: November 03, 1998
Publication date: November 03, 1998
Language: en
PDF source: https://patentimages.storage.googleapis.com/f7/c8/e0/50e82af48b7ce2/US5830188.pdf
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