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.

Date of Patent:
Sep. 12, 2023

Filed:

Sep. 23, 2019
Applicant:

Medtronic, Inc., Minneapolis, MN (US);

Inventors:

Richard T. Stone, Minneapolis, MN (US);

Michael T. Hegland, Mounds View, MN (US);

Darren A. Janzig, Center City, MN (US);

Dale F. Seeley, Spring Park, MN (US);

Sean P. Skubitz, Forest Lake, MN (US);

Ryan Davis, Plymouth, MN (US);

Salil M. Vaidya, Maharashtra, IN;

Assignee:

MEDTRONIC, INC., Minneapolis, MN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/37 (2006.01); A61N 1/375 (2006.01); A61M 39/00 (2006.01); A61F 2/30 (2006.01);
U.S. Cl.
CPC ...
A61N 1/3752 (2013.01); A61M 39/00 (2013.01); A61F 2002/3007 (2013.01); A61M 2039/0054 (2013.01);
Abstract

Seals used within lead bores of implantable medical devices for creating a seal to implantable medical leads inserted into the lead bores include a cylinder that engages the lead body. The length of contact of the cylinder to the lead body is at least 0.010″ long while average contact pressure is no greater than (10 pounds per inch)/(contact length). Adequate electrical isolation is achieved, even when a debris particle is present between the inner cylinder and the lead body while insertion force remains acceptable.


Find Patent Forward Citations

Loading…