公开(公告)号：US06939296B2

公开(公告)日：2005-09-06

申请号：US10436522

申请日：2003-05-13

Applicant: Richard C. Ewers ,  Gary R. Dulak ,  Nabil Hilal

Inventor： Richard C. Ewers ,  Gary R. Dulak ,  Nabil Hilal

IPC: A61B1/313 ,  A61B1/32 ,  A61B17/34 ,  A61B19/00

CPC classification number: A61B1/06 ,  A61B1/3132 ,  A61B1/32 ,  A61B17/3423 ,  A61B17/3498 ,  A61B90/30 ,  A61B2017/00902

Abstract: An access device particularly adapted for use in laparoscopic surgery facilitates access with instruments, such as the hand of the surgeon, across a body wall and into a body cavity. The device can be formed of a gel material having properties for forming a zero seal, or an instrument seal with a wide range of instrument diameters. The gel material can be translucent facilitating illumination and visualization of the surgical site through the access device.

Abstract translation: 特别适用于腹腔镜手术的进入装置便于使用诸如外科医生的手的器械穿过体壁进入体腔。 该装置可以由具有用于形成零密封的性质的凝胶材料或具有宽范围的仪器直径的仪器密封件形成。 凝胶材料可以是半透明的，便于通过进入装置对外科手术部位的照明和可视化。