Patents/Inventors

Christopher A. Tokarz

Torrington, CTUS15 patents

16 Patents

US124196652025
Surgical Access Device with Rotatably Actuated Fixation Mechanism
Covidien LP
0 cites
US124089442025
Cannula Assembly Including a Suction Cup Seal
Covidien LP
0 cites
US122684142025
Retention Anchor for Surgical Access Devices
Covidien LP
0 cites
US122511302025
Surgical Access Device Having a Balloon and Methods for Manufacturing the Same
Covidien LP
0 cites
US122327662025
Surgical Access Device Including Dual Lumen Cannula for Anchor Inflation and Deflation
Covidien LP
0 cites
US121212612024
Surgical Access Device Including Anchor with Ratchet Mechanism
Covidien LP
0 cites
US121216892024
Surgical Access Device Having a Hollow Anchor
Covidien LP
0 cites
US118647922024
Cannula Assembly
Covidien LP
0 cites
US118445492023
Surgical Access Device Including a Universal Fluid Flow Valve
Covidien LP
0 cites
US117862332023
Retention Anchor with Suture Tie Down for Surgical Access Devices
Covidien LP
0 cites
US117173212023
Access Assembly with Retention Mechanism
Covidien LP
0 cites
US116725632023
Surgical Access Device with Rotatably Actuated Fixation Mechanism
Covidien LP
0 cites
US115833152023
Surgical Access Device Including Variable Length Cannula
0 cites
US115767012023
Surgical Access Assembly Having a Pump
0 cites
US115647082023
Cannula Assembly Including an Adjustable Elongate Shaft Assembly
0 cites
US115408592023
Surgical Access System Including Instrument Retaining Clip
Covidien LP
0 cites