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:
Aug. 17, 2021
Filed:
Mar. 25, 2019
Medtronic, Inc., Minneapolis, MN (US);
Ronald A. Drake, St. Louis Park, MN (US);
Lester O. Stener, Hudson, WI (US);
John A. Lange, Inver Grove Heights, MN (US);
Mitchell R. Maciver, Ramsey, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
A detachable handle assembly for a tool, the tool for creating a sub-sternal tunnel in a patient. The handle assembly includes a lock-and-release mechanism by which the tunneling assembly is attached to the handle, the mechanism being operable to detach the handle from the tunneling assembly. The handle assembly also may include a knob that interlocks with the tunneling assembly, the knob being configured for engagement by fingers of an adult hand to apply a force to rotate a boring tip of the tunneling assembly.