Crenshaw, Hugh,Pell, Charles,Espenhahn, Eric,Moody, Ryan
申请号：
NZ72505313
公开号：
NZ725053A
申请日:
2013.04.29
申请国别(地区):
NZ
年份:
2018
代理人:
摘要：
A dissecting member for dissecting a complex tissue, the differential dissecting member comprising: a body having a first end and a second end with a central axis from the first end to the second end； wherein the first end is configured to be directed away from the complex tissue and configured to be engaged with a drive mechanism that moves the differential dissecting member such that the second end sweeps along a direction of motion, and wherein the second end comprises a tissue-facing surface that is configured to be directed toward the complex tissue； and wherein the tissue-facing surface comprises at least one tissue engaging surface comprised of an alternating series of at least one valley and at least one projection arrayed along the direction of motion on the tissue-facing surface such that the intersection of the at least one valley and at least one projection define at least one valley edge possessing a component of its direction perpendicular to the direction of motion. The at least one tissue engaging surface is configured to selectively engage the complex tissue such that the at least one tissue engaging surface disrupts at least one soft tissue in the complex tissue, but does not disrupt firm tissue in the complex tissue.
