专利名称：ACCESS ASSEMBLY发明人：Paul D. Richard申请号：US12467433申请日：20090518
公开号：US20090326465A1公开日：20091231
专利附图：
摘要：A surgical access assembly includes a base defining a central axis and having anopening for receipt of a surgical instrument and an elongated member extending fromthe base. The elongated member may define a passage for passage of the surgicalinstrument. The elongated member is adapted to assume a substantial rolled
configuration in a normal unstressed condition thereof. The elongated member may beadapted to substantially seal the passage when in the rolled configuration thereof. As afurther feature, the elongated member may be adapted to establish a substantial sealedrelation with the surgical instrument received within the passage. In one embodiment, theelongated member may include an elastomeric material which is adapted to permitangulated movement of the surgical instrument relative to the central axis. The
elongated member may include a leading end portion which is substantially closed in theabsence of the surgical instrument to substantially seal the passage.
申请人：Paul D. Richard
地址：Shelton CT US
国籍：US
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