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US Patent 8403889 Access assembly

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Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
84038890
Patent Inventor Names
Paul D. Richard0
Date of Patent
March 26, 2013
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Patent Application Number
124674330
Date Filed
May 18, 2009
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Patent Citations Received
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US Patent 12127763 Instrument seal for surgical access assembly
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US Patent 11839405 Surgical access device with fixation mechanism
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US Patent 11925387 Surgical access device with fascial closure system
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US Patent 12064141 Fixture device for folding a seal member
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US Patent 12127762 Valve assembly and retainer for surgical access assembly
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US Patent 11666359 Access apparatus with integrated fluid connector and control valve
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US Patent 11751908 Seal assembly for surgical access assemblies
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US Patent 11751910 Seal assemblies for surgical access assemblies
Patent Primary Examiner
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Theodore Stigell
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Patent abstract

A surgical access assembly includes a base defining a central axis and having an opening for receipt of a surgical instrument and an elongated member extending from the base. The elongated member defines a passage for passage of at least a portion of the surgical instrument and is adapted to assume a substantial rolled configuration in a normal unstressed condition thereof. When in the rolled configuration, the elongated member is rolled transverse to the central axis.

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