Patent · US Active

Electrosurgical device having a lumen

US11937873B2 · kind B2 · utility

1Cited by
242References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2020
Grant dateMar 26, 2024
Priority date
Expiry dateJan 25, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2562/0247
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An electrosurgical device comprises an electrically conductive elongate member for traversing body vasculature defining a hollow lumen with one or more apertures at or near its distal end, wherein electrical energy can flow through the wall of the elongate member; and an energy delivery device in electrical communication with the elongate member is located distal to the end of the elongate member. The energy delivery device includes an electrode for delivering energy. Methods of using the electrosurgical device include cutting through occlusions and creating transseptal punctures.

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