Title:
一体シールを有するセルフシール型カニューレ
Document Type and Number:
Japanese Patent JP2007530137
Kind Code:
A
Abstract:
The present invention relates to a surgical access device comprising an elongate tubular member having a working channel and a proximal end and a distal end, a septum seal integrally formed at the distal end of the tubular member, and a zero seal disposed at the distal end of the tubular member and distal to the septum seal, the zero seal being sized and configured to seal when no instrument is in place within the working channel of the tubular member, and the zero seal being coupled to the septum seal The zero seal may be a duckbill seal having opposing lip portions separated by a slit portion. The opposing lip portions are coated with or attached to a soft or occlusive material.
Inventors:
Heart charles sea
Bullstud John Earl
Bullstud John Earl
Application Number:
JP2007504967A
Publication Date:
November 01, 2007
Filing Date:
February 22, 2005
Export Citation:
Assignee:
Applied Medical Resources Corporation
International Classes:
A61B17/02; A61B17/34; A61B17/28
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato