Importance

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Abstract

A ring stripper comprises a shaft and a tissue separator ring joined to the distal end of the shaft at a junction. A tissue dissecting element extends from the junction and has a leading surface with at least a portion of the leading surface being located distally of the ring. The tissue dissecting element may, and preferably does, extend along the shaft axis. The ring stripper may also include means for enhancing tissue dissection of the tissue dissecting element, such as by mechanically vibrating or reciprocating or otherwise moving at least the leading surface of the dissecting element or by heating the tissue to be dissected, or a combination thereof.

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First Claim