A hand assisted laparoscopic seal apparatus includes an outer seal, an inner seal and a housing supporting the outer seal relative to the inner seal, wherein one of the outer seal or the inner seal is shaped and dimensioned for engaging and sealing around an arm of a medical practitioner and the other seal is shaped and dimensioned for sealing a body cavity from an external environment.
申请公布号
WO2008008876(A2)
申请公布日期
2008.01.17
申请号
WO2007US73329
申请日期
2007.07.12
申请人
ETHICON ENDO-SURGERY, INC;BECKMAN, ANDREW, T.;CRONIN, MICHAEL, D.