Ablation lead for atrial flutter
US6443950B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Feb 24, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/00821
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides an ablation lead for treating atrial flutter wherein the tip of the lead is fixed in the patient's heart by screwing and wherein the electrodes are arranged on the lead so as to overlie the area between the tricuspid annulus and the inferior vena cava. Radiofrequency energy is applied through the electrodes to cause ablation of the tissue. With the tips screwed in position, the lead can then be manipulated so that the RF energy can be applied to the area between the coronary sinus the tricuspid annulus to cause ablation of the tissue in that area also.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.