Systems and methods for monitoring and controlling use of medical devices
First Claim
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, and 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, the controller maintaining for each downloaded identification code a time record with a prescribed maximum time period of permitted use, the controller including a processing means for processing the identification code and enabling operation of the device if the prescribed maximum time period has not been equaled or exceeded and preventing subsequent operation of the device if the maximum time period has been equaled or exceeded.
5 Assignments
0 Petitions
Accused Products
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.
131 Citations
8 Claims
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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, and 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, the controller maintaining for each downloaded identification code a time record with a prescribed maximum time period of permitted use, the controller including a processing means for processing the identification code and enabling operation of the device if the prescribed maximum time period has not been equaled or exceeded and preventing subsequent operation of the device if the maximum time period has been equaled or exceeded.
Specification