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:
Feb. 25, 2014
Filed:
Feb. 05, 2013
Cook Medical Technologies Llc, Bloomington, IN (US);
Fred T. Parker, Unionville, IN (US);
Cook Medical Technologies LLC, Bloomington, IN (US);
Abstract
A method of embolic protection during a medical procedure in a patient's body vessel includes inserting a medical device having an outer tubular member and an inner tubular member into the body vessel. A flexible filter portion has one end attached to the distal end of the inner tubular member and the other end attached to the distal end of the outer tubular member. The filter portion is deployed within the body vessel so that the filter portion extends distally from the outer tubular member and expands radially outward to engage the filter body with an enclosing body vessel wall. A medical instrument is inserted through the inner tubular member to perform the medical procedure. The filter portion allows the passage of blood cells to surrounding vessels and prevents emboli from entering surrounding vessels. After removing medical instrument, the medical device is also removed from the body vessel.