Patent · US Expired

Localized heat applying medical device

US4646737A · kind A · utility

157Cited by
10References
59Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1983
Grant dateMar 3, 1987
Priority date
Expiry dateJun 13, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/1052
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical device for applying localized heat to a portion of a patient's body is disclosed. Generally, the device includes a light transmitting conduit and a heat generating element which converts transmitted light into heat. A suitable exterior tube can also be provided for guidance, strength and delivery of fluids. The medical device can be used to cauterize or destroy tissue, or alter or remove deposits from lumens. The medical device can also serve as part of a system which provides the light and measures the temperature of the element.

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