Instrument access device for use during e.g. aparoscopic choecystectomy procedure, has distal anchoring ring provided to locate within wound interior, and retractor with sleeve extending from ring to retract sides of wound opening

Patent English OPEN
Bonadio, Frank; Butler, John; Vaugh, Trevor; Macnally, Shane;
(2008)

The device (90) has two instrument seals (71, 72) for effecting a seal around two instruments extended through the device, respectively. The instrument seals are arranged in sealing relationship to a body of a patient. A distal anchoring ring (401) is provided to locate... View more
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