Prendiville, Walter,O'Sullivan, Raymond,Young, Derek,Hand, Conor,OSullivan, Raymond
申请号：
AU2016369068
公开号：
AU2016369068A1
申请日:
2016.12.09
申请国别(地区):
AU
年份:
2018
代理人:
摘要：
A dilation system (10) comprising a speculum (20) with a body and at least one jaw (24,26) pivotally attached to the body； and a sheath (30) that is attached on the body around the at least one jaw, and expandable from a constricted position to an expanded position. A dilation comprising: at least one proximal ring (133P) spaced apart from at least one distal ring (133D)； a plurality of longitudinal ribs (32) spanning between each of the proximal and distal rings； and a web (34) spanning between at least each of the plurality of ribs, wherein the sheath is expandable from a constricted position to an expanded position. Related methods are also disclosed.
