公开(公告)号：US20240304913A1

公开(公告)日：2024-09-12

申请号：US18599318

申请日：2024-03-08

Applicant: Greatbatch Ltd.

Inventor： Gary Freitag ,  Paul T. Hallifax ,  Michael F. Scalise

IPC: H01M50/191 ,  H01M50/119 ,  H01M50/148 ,  H01M50/152 ,  H01M50/184

CPC classification number: H01M50/191 ,  H01M50/119 ,  H01M50/152 ,  H01M50/154 ,  H01M50/184

Abstract: A case-neutral electrochemical cell has an electrode assembly comprising a separator positioned between an anode and a cathode housed inside a casing. The casing supports a co-axial glass-to-metal seal comprising an inner insulating glass hermetically sealed to a terminal pin and to the inner annular surface of an inner ferrule. An outer insulating glass is hermetically sealed to the outer annular surface of the inner ferrule and the inner annular surface of an outer ferrule, and the outer ferrule is secured to an opening in the casing. Then, one of the anode and the cathode is connected to the terminal pin and the other of the anode and the cathole is connected to the first or inner ferrule. An electrolyte is provided in the casing to activate the electrode assembly.

公开(公告)号：US20170291034A1

公开(公告)日：2017-10-12

申请号：US15628741

申请日：2017-06-21

Applicant: Greatbatch Ltd.

Inventor： Thomas Marzano ,  Keith W. Seitz ,  Michael F. Scalise

IPC: A61N1/375 ,  H01R13/719 ,  H01R13/52 ,  H01G4/35 ,  H01R13/426

CPC classification number: H01R13/5224 ,  A61N1/3754 ,  H01G4/35 ,  H01R13/426 ,  H01R13/521 ,  H01R13/719 ,  Y10T29/49204

Abstract: A feedthrough filter capacitor assembly comprising a terminal pin connector is described. The terminal pin connector is designed to facilitate an electrical connection between the terminal pin comprising a multitude of compositions to a circuit board of an implantable medical device. The terminal pin connector comprises a clip portion positioned within a connector housing. The connector clip mechanically attaches to the terminal pin of the feedthrough with at least one prong and an exterior surface of the connector housing electrically contacts the circuit board, creating an electrical connection therebetween. The connector housing comprises a material that is conducive to a weld or solder attachment process to the circuit board. The feedthrough filter capacitor assembly is particularly useful for incorporation into implantable medical devices such as cardiac pacemakers, cardioverter defibrillators, and the like, to decouple and shield internal electronic components of the medical device from undesirable electromagnetic interference (EMI) signals.