Patent · US Expired

Graphical user interface for monitoring and controlling use of medical devices

US6464689B1 · kind B1 · utility

470Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2000
Grant dateOct 15, 2002
Priority date
Expiry dateMay 18, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1467
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for treating a tissue region is supplied with a separate usage key card. The usage key card comprises a storage medium, which is formatted to contain an identification code unique to the usage key card. The usage key card is adapted to be read by a remote reader, to download the identification code for processing by a controller for the device. Processing of the identification code by the controller either enables or disables operation of the device according to prescribed criteria. A viewable image is generated on a display screen that changes in response to processing of the identification code.

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