Pilletere, Roy J.,Dinino, Matthew A.,Desjardin, Kevin,Ebersole, Garrett P.,Thomas, Justin,Baril, Jacob C.,LaPierre, Nicolette R.,Brown, Eric
申请号:
AU2019284082
公开号:
AU2019284082A1
申请日:
2019.12.24
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
#$%^&*AU2019284082A120200827.pdf#####SEALS FOR SURGICAL ACCESS ASSEMBLIES ABSTRACT An access assembly (100) comprising: an instrument valve housing (110) including upper, lower, and inner housing sections (112, 114, 116) and defining a cavity; and a valve assembly (120) disposed within the cavity of the instrument valve housing (110), the valve assembly (120) including: a guard assembly (140) including a plurality of guard sections; a seal assembly (160) disposed adjacent to the guard assembly (140), the seal assembly (160) including a plurality of seal sections, the plurality of seal sections being movable from an unfolded configuration to folded configuration in which the seal assembly (160) forms a hexagonal member defining an opening to facilitate sealed passage of a surgical instrument; and a centering mechanism (130) for maintaining the seal assembly (160) and guard assembly (140) centered within the cavity of the instrument valve housing (110).2/10 1/1z 133 FIG.2