Patent · US Active

Methods and devices for minimally invasive cardiac surgery for atrial fibrillation

US7951069B2 · kind B2 · utility

22Cited by
65References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 19, 2008
Grant dateMay 31, 2011
Priority date
Expiry dateAug 22, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/00982
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Devices for enhancing minimally invasive cardiac surgery include a visualization device including an inflatable balloon at or near the distal end. Some visualization devices also include one or more lumens for allowing the introduction of one or more devices to a surgical site through the visualization device. Systems of the invention involve a visualization device which has at least one lumen for allowing introduction of an ablation device and/or other devices. A visualization device with an inflatable balloon may be positioned to create a space between a heart and pericardium when the balloon is inflated.

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