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:
Mar. 18, 2014
Filed:
Oct. 29, 2010
Applicant:
Randall L. Knoll, Stillwater, MN (US);
Inventor:
Randall L. Knoll, Stillwater, MN (US);
Assignee:
Medtronic, Inc., Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61N 1/375 (2006.01);
U.S. Cl.
CPC ...
Abstract
An implantable medical device and method of implanting a medical device, the device including a housing surrounding an operative component and a resiliently deformable fixation member. The fixation member includes a ring shaped annulus circumscribing the housing and a plurality of elongated struts having a proximal end affixed to the housing and a distal end affixed to the annulus. The fixation member may be comprised of a hydrogel such that it may be in a smaller, dehydrated form during implantation, and then may absorb fluid to expand to a larger, hydrated form after insertion to engage the surrounding tissue.