Graphical user interface for monitoring and controlling use of medical devices

• US 20060086363A1
• Filed: 12/12/2005
• Published: 04/27/2006
• Est. Priority Date: 01/31/2000
• Status: Active Grant

• Current Assignee: Mederi Rf, LLC
• Original Assignee: Curon Medical, Inc.
• Inventors: Bek, Robin, Gaiser, John W., Utley, David S., Qin, Jay
• Granted Patent: US 7,922,715 B2
• Time in Patent Office: Days
• US Class Current: 128/898
• CPC Class Codes: A61B 18/00 Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body eye surgery A61F9/007; ear surgery A61F11/00
• CPC Class Codes: A61B 18/1477 Needle-like probes
• CPC Class Codes: A61B 18/1492 having a flexible, catheter-like structure, e.g. for heart ablation A61B18/1477 takes precedence
• CPC Class Codes: A61B 2017/00017 Electrical control of surgical instruments
• CPC Class Codes: A61B 2017/00084 Temperature
• CPC Class Codes: A61B 2017/00199 with a console, e.g. a control panel with a display
• CPC Class Codes: A61B 2017/00269 endoscopic mucosal resection EMR
• CPC Class Codes: A61B 2017/00482 with a code
• CPC Class Codes: A61B 2018/0022 Balloons
• CPC Class Codes: A61B 2018/00267 having a basket shaped structure
• CPC Class Codes: A61B 2018/00494 Stomach, intestines or bowel
• CPC Class Codes: A61B 2018/00791 Temperature
• CPC Class Codes: A61B 2018/00988 Means for storing information, e.g. calibration constants, or for preventing excessive use, e.g. usage, service life counter
• CPC Class Codes: A61B 2090/0814 Preventing re-use
• CPC Class Codes: A61B 90/90 Identification means for patients or instruments, e.g. tags

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.

Claims

1. A system for controlling use of a device for treating a tissue region comprising

a controller to control operation of the device,

a reader to download information to the controller,

a usage key card adapted to be handled separate from the device and comprising a storage medium formatted to contain an identification code unique to the usage key card that, upon reading by the reader, is downloaded to the controller, and

the controller including a first data state prior to downloading of the identification code and a processing function for processing the identification code and enabling operation of the device if the identification code correlates in a pre-established manner with the first data state, the processing function operating, in response to enabling operation of the device, to change the first data state to a second data state that prevents subsequent operation of the device in response to downloading of the identification code.