公开(公告)号：US20220273956A1

公开(公告)日：2022-09-01

申请号：US17649593

申请日：2022-02-01

Applicant: Medtronic, Inc.

Inventor： Matthew D. Bonner ,  Pradipta K. Das ,  Allan E. Dienes ,  Jeffrey Sandstrom ,  Jeffrey S. Voss

IPC: A61N1/375

Abstract: An implantable medical device system is configured to generate signals and deliver the signals to a heart of a patient. The implantable medical device system includes electronic circuitry configured to deliver cardiac pacing, couplings for an implantable medical lead receptacle, at least some of the couplings electrically connected with the electronic circuitry, a polymeric enclosure having the electronic circuitry contained therein, the polymeric enclosure formed of polymeric material filled around the electronic circuitry and couplings and forming the implantable medical lead receptacle. The implantable medical device may include a first cavity filled with a first material and a second cavity filled with a second material, and the first material is different than the second material.

公开(公告)号：US20230330412A1

公开(公告)日：2023-10-19

申请号：US18191801

申请日：2023-03-28

Applicant: Medtronic, Inc.

Inventor： Kevin R. Seifert ,  Mark T. Marshall ,  Teresa A. Whitman ,  Pradipta K. Das ,  Andrew J. Ries

IPC: A61N1/05

CPC classification number: A61N1/057 ,  A61M25/10182 ,  A61N2001/058

Abstract: A system includes a lead with a balloon, wherein the lead defines an inflation lumen in fluid communication with the balloon. The system further includes an implantable medical device with a housing defining a fastener opening and a lead lumen. The lead lumen is configured to receive a proximal portion of the lead. The system further includes a fastener defining a fastener lumen. The fastener is configured to engage the fastener opening and the proximal portion of the lead to retain the proximal portion within the lead lumen. The fastener lumen is in fluid communication with the lead lumen and the inflation lumen, such that a pump in fluid communication with the fastener lumen inflates the balloon when the proximal portion of the lead is within the lead lumen.

公开(公告)号：US20230191138A1

公开(公告)日：2023-06-22

申请号：US17877303

申请日：2022-07-29

Applicant: Medtronic, Inc.

Inventor： Andrew J. Ries ,  Pradipta K. Das ,  Kelly A. DeVries

IPC: A61N1/375 ,  A61N1/39

CPC classification number: A61N1/3754 ,  A61N1/3956

Abstract: Various embodiments of an implantable medical device and a system that includes such device are disclosed. The device includes a housing including a polymeric material, and an electronics module disposed within the housing and having a substrate, a power source disposed on the substrate, and circuitry disposed on the substrate and electrically connected to the power source. The device also includes a conformal coating disposed over at least a portion of the electronics module.