Patent · US Expired

Biopsy anchor device with cutter

US6540695B1 · kind B1 · utility

152Cited by
178References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2000
Grant dateApr 1, 2003
Priority date
Expiry dateDec 28, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/3908
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for accessing and for isolating a desired site within a patient's body, and for obtaining a body of tissue from a patient at the site that includes an electrosurgical cutting electrode near the distal tip of a shaft, an anchoring mechanism and an electrosurgical side-cutting device. Methods are provided for accessing a target site within a patient's body, anchoring a body of tissue at the site, and isolating the body of tissue at the site. The method may be performed for a surgical biopsy or lumpectomy at the target site within a patient's body.

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