Patent · US Expired

Temporary transvenous endocardial lead

US5851226A · kind A · utility

143Cited by
37References
123Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 1996
Grant dateDec 22, 1998
Priority date
Expiry dateOct 22, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2001/0578
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A novel low cost, temporary pacing lead that provides superior torque transfer characteristics and positive affixation to the endocardial wall. The lead system of the present invention provides up to ten times more torque transmission between its proximal and distal ends than may be attained using prior art temporary leads. Additionally, the lead body of the present invention has a ratio of ring electrode surface area to tip electrode surface area that exceeds about 2, and a tip electrode surface area less than or equal to 10 millimeters squared.

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