Surgical portal apparatus including movable housing

Details Surgical portal apparatus including movable housing Surgical portal apparatus including movable housing

A - Human Necessities

61

B

A61B 17/34 (2006.01) A61B 17/02 (2006.01)

Patent

CA 2696494

A surgical portal apparatus includes a housing and a cannula member. The housing includes a seal mount and a flexible housing wall. The cannula member is connected to the housing and defines a longitudinal axis and passageway. The seal mount has an internal seal. The flexible housing wall is dimensioned to permit both axial and radial movement of the seal mount with respect to the longitudinal axis between a first position of the seal mount and a plurality of second positions of the seal mount. The seal mount may be biased by a biasing member towai-d the first position. In an embodiment, the biasing member is a spring that is engageable with the cannula member and the scal mount.

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