The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2018
Filed:
Feb. 17, 2016
Applicant:
Life Spine, Inc., Huntley, IL (US);
Inventor:
Robert Alex Hirschl, Clive, IA (US);
Assignee:
Life Spine, Inc., Huntley, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/44 (2006.01); A61F 2/30 (2006.01);
U.S. Cl.
CPC ...
A61F 2/442 (2013.01); A61F 2/4455 (2013.01); A61F 2/30965 (2013.01); A61F 2/447 (2013.01); A61F 2/4465 (2013.01); A61F 2002/3039 (2013.01); A61F 2002/30235 (2013.01); A61F 2002/30265 (2013.01); A61F 2002/30271 (2013.01); A61F 2002/30403 (2013.01); A61F 2002/30433 (2013.01); A61F 2002/30472 (2013.01); A61F 2002/30522 (2013.01); A61F 2002/30601 (2013.01); A61F 2002/30607 (2013.01); A61F 2002/30616 (2013.01); A61F 2002/30779 (2013.01); A61F 2002/30784 (2013.01); A61F 2002/30785 (2013.01); A61F 2002/30789 (2013.01); A61F 2002/30948 (2013.01); A61F 2002/448 (2013.01); A61F 2002/449 (2013.01); A61F 2002/4485 (2013.01); A61F 2310/00419 (2013.01);
Abstract
A surgical implant is provided with upper and lower telescoping members which move axially between extended and retracted positions. A fixed length sleeve fits over the telescoping members. The sleeve is load bearing to support axial loads. The sleeve also prevents the telescoping members from retracting and encloses an internal cavity within the implant for packing bone fusion material.