METHOD AND APPARATUS FOR SEALING A GASTRIC OPENING
摘要
An anchorable cannula adapted for positioning within an opening formed in tissue includes a cannula body having a proximal portion and distal portion. The proximal portion and the distal portion are linked by a circumferential ring positioned therebetween. The proximal portion includes a series of foldable arms extending upwardly from the circumferential ring and ending at a circumferential seal ring formed at a free end of the proximal portion. The distal portion includes a series of foldable arms extending downwardly from the circumferential ring and ending at a circumferential seal ring formed at a free end of the distal portion.
申请公布号
WO2007019117(A8)
申请公布日期
2007.04.05
申请号
WO2006US29803
申请日期
2006.08.01
申请人
ETHICON ENDO-SURGERY, INC.;ORTIZ, MARK, S.;STOKES, MICHAEL, J.