Systems for identifying catheters and monitoring their use
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United States of America Patent
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-
Jul 29, 1997
Issued Date -
N/A
app pub date -
Dec 22, 1994
filing date -
Nov 8, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A catheter carries a functional component, like an ablating electrode, having a predetermined operating characteristic. The catheter also electronically retains an identification code that uniquely identifies the predetermined operating characteristic. The catheter is capable of transmitting the identification code to an external reader in response to a predetermined prompt. An associated apparatus, like an ablating energy source, reads the identification code and compares it to predetermined operating criteria. The apparatus will not permit interaction with the functional catheter component, if the identification code indicates that the functional characteristics of the catheter are not suited for the intended interaction. The catheter can also store usage information, to prevent reuse.
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