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:
Jul. 28, 2020
Filed:
Aug. 31, 2018
Applicant:
Stryker Corporation, Kalamazoo, MI (US);
Inventor:
David Robert Boboltz, Kalamazoo, MI (US);
Assignee:
Stryker Corporation, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/88 (2006.01); A61B 17/34 (2006.01);
U.S. Cl.
CPC ...
A61B 17/8819 (2013.01); A61B 17/8816 (2013.01); A61B 17/8833 (2013.01); A61B 17/3462 (2013.01); A61B 17/3472 (2013.01); A61B 17/3498 (2013.01); A61B 2017/8838 (2013.01);
Abstract
An access cannula that defines a portal to the tissue to which the material is delivered. The access cannula includes a valve. The valve prevents the flow of material out of the access cannula. The valve also prevents the pressure head at the site at which the access cannula is inserted from forcing a delivery cannula out of the access cannula.