Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 14, 2023
Patent Application Number
16809632
Date Filed
March 5, 2020
Patent Citations
Patent Primary Examiner
A surgical access assembly including an elongated cannula member having proximal and distal end portions, a cannula housing coupled to the proximal end portion of the elongated cannula member, a balloon anchor coupled to the distal end portion of the elongated cannula member, and a collar disposed along the elongated cannula member and in fluid communication with the balloon anchor. The collar includes a first check valve and a manually actuatable pump. The first check valve is configured to control flow of air into the balloon anchor. The manually actuatable pump is coupled to the first check valve.
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