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:
Sep. 01, 2015
Filed:
Mar. 13, 2013
Cook Medical Technologies Llc, Bloomington, IN (US);
Donagh O'Sullivan, Ballina-Killaloe, IE;
Kenneth C. Kennedy, II, Clemmons, NC (US);
Cook Medical Technologies LLC, Bloomington, IN (US);
Abstract
A medical device for collecting cells includes a rotatable drive wire having a proximal portion, a distal portion, an offset portion of the distal portion, and a head member attached to the offset portion. The drive wire is coupled to an axially translatable rack member via a rotation mechanism that converts axial translation of the rack member into rotation of the drive wire. The offset portion of the drive will rotate eccentrically relative to the longitudinal axis of the drive wire to increase the diameter of the rotation of the head portion. The head portion can contact an inner surface of the body cavity to collect cells, and the eccentric rotation of the head member can limit trauma experienced by the patient relative to traditional scraping of a cell collection brush.