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. 10, 2021
Filed:
Mar. 06, 2019
Viant As&o Holdings, Llc, Foxborough, MA (US);
Mark T. Muffoletto, Darien Center, NY (US);
Viant AS&O Holdings LLC, Foxborough, MA (US);
Abstract
A medical device comprising a rotatable cutter head having a center longitudinal rotation axis; the rotatable cutter head comprising a mandrel and a plurality of elongated cutters disposed on the mandrel; each of the elongated cutters rotatable about a cutter rotation axis, respectively, wherein rotation of each of the elongated cutters about the cutter rotation axis changes a cutting diameter of the rotatable cutter head; each cutter rotation axis having a length which simultaneously extends both longitudinally along the center longitudinal rotation axis and circumferentially around the center longitudinal rotation axis; and each cutter rotation axis parallel with a first imaginary plane, respectively, which is at an angle with a second imaginary plane which is parallel to the center longitudinal axis, respectively.