SURGICAL TOOL FOR CORING PRECISE HOLES AND PROVIDING FOR RETRIEVAL OF TISSUE
A tool for coring a hole in a portion of a patient's body. A cylindrical sheath includes a hollow bore open at both ends. A shaft is axially movable back and forth within the bore. A blade assembly is attached to one end of the shaft. The blade assembly comprises a hollow open cup portion havin...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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