Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Thommen0
Eric Buehlmann0
Joern Richter0
Michael Wang0
Michael White0
Seang Beng Tan0
William Taylor0
Christoph Mehren0
...
Date of Patent
May 11, 2021
0Patent Application Number
156974940
Date Filed
September 7, 2017
0Patent Citations
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An access device for accessing an intervertebral disc having an outer shield comprising an access shield with a larger diameter (˜16-30 mm) that reaches from the skin down to the facet line, with an inner shield having a second smaller diameter (˜5-12 mm) extending past the access shield and reaches down to the disc level. This combines the benefits of the direct visual microsurgical/mini open approaches and the percutaneous, “ultra-MIS” techniques.
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