Patent · US Expired

Trans-septal intra-cardiac lead system

US7389134B1 · kind B1 · utility

80Cited by
20References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 7, 2005
Grant dateJun 17, 2008
Priority date
Expiry dateJun 19, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/283
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus for and method of measuring pressure through a septum in a patient's heart is disclosed. A lead inserted into the right side of a heart is routed through the septum to gain access to the left side of the heart. The lead includes an attachment structure that secures the lead to one or both of the septal walls. The attachment structure may include at least one protruding tine, membrane, inflatable balloon, involuted spiral or J-lead that engage one or more sides of the septum. The lead also includes one or more sensors for measuring cardiac pressure on the left side of the heart and, as necessary, the right side of the heart.

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