Patent · US Expired

Seal for use with cardiac lead

US7657324B2 · kind B2 · utility

50Cited by
101References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2003
Grant dateFeb 2, 2010
Priority date
Expiry dateOct 20, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/0573
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A seal adapted for use with medical devices is provided. The medical device may be a lead having a distal tip adapted for implantation on or about the heart and for connection to a system for monitoring or stimulating cardiac activity. The lead assembly in one embodiment includes an atraumatic tip. A seal is provided within the lead tip assembly, which prevents or limits further entry of fluids through the lead tip. The lead may be a left ventricular lead with a hemostasis mechanism provided therewithin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.