Patent · US Active

Ablation catheter having a shape memory stylet

US11564725B2 · kind B2 · utility

0Cited by
189References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 5, 2018
Grant dateJan 31, 2023
Priority date
Expiry dateJan 9, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1435
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.

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