| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an access port which is positionable in a surgical obese patient. <P>SOLUTION: A portal assembly is positioned within an incision to access an underlying body cavity, including a collar and a compressible portal member. The collar includes an elongate member that defines a longitudinal axis and has a longitudinal passageway. The portal member includes one or more longitudinal ports for passage of a surgical object. The portal member is positionable within the longitudinal passageway of the collar, and thereby adjusting the length of the portal assembly within the incision. <P>COPYRIGHT: (C)2012,JPO&INPIT |
