Patent · US Active

Irrigated catheter

US8894642B2 · kind B2 · utility

29Cited by
66References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2005
Grant dateNov 25, 2014
Priority date
Expiry dateOct 30, 2031

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/00029
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus for irrigating an electrode of a catheter are disclosed. Among other things, a catheter is disclosed that comprises a shaft portion including a fluid passage to conduct fluid, an electrode coupled to a distal end of the shaft portion, and a handle portion coupled to a proximal end of the shaft portion. A portion of the fluid passage defines an opening in the shaft portion. The opening is constructed and arranged such that when fluid is conducted through the fluid passage, at least some of the fluid will contact the electrode after passing through the opening in the shaft portion.

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