System and method for determining safety alert conditions for implantable medical devices

• US 6,687,544 B1
• Filed: 10/02/2001
• Issued: 02/03/2004
• Est. Priority Date: 11/02/1999
• Status: Expired due to Fees

• Current Assignee: Pacesetter Incorporated (Abbott Laboratories Incorporated)
• Original Assignee: Pacesetter Incorporated (Abbott Laboratories Incorporated)
• Inventors: Levine, Paul A., Schwartz, Allan R., Mann, Brian M., Wilkoff, Bruce L.
• Primary Examiner(s): Jastrzab, Jeffrey R.
• Application Number:
  US09/970,217
• Time in Patent Office: 854 Days
• Field of Search: 607/27, 607/28, 607/29, 607/31, 607/34, 607/60, 607/63, 607/1, 128/898
• US Class Current: 607/27
• CPC Class Codes: A61N 1/37254 Pacemaker or defibrillator security, e.g. to prevent or inhibit programming alterations by hackers or unauthorised individuals
• CPC Class Codes: A61N 1/37258 Alerting the patient
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A system and method for identifying and displaying safety alert advisories. The system of the present invention automatically performs a comparison of identification data with a safety alert advisory. The system stores identification data in a plurality of dedicated fields. Each of the dedicated fields contains information related to the patient. Upon the telemetric retrieval of the data by an external programmer, the external programmer automatically cross-correlates the data in the dedicated fields with the safety alert advisories. Upon identification of a match between the data and one of the safety alert advisories, the identified safety alert advisory is displayed to a medical practitioner. In addition, the system provides a dedicated memory to store an advisory flag. The advisory flag is marked when the programmer identifies a safety alert condition that is relevant to one of the dedicated fields. When a subsequent external programmer retrieves the data from the dedicated fields, the external programmer can notify the medical practitioner that a safety alert advisory exists even though the safety alert advisory was never directly input into the subsequent external programmer.

Claims

1. A diagnostic method for use with an implantable medical device system having one or more components, the method comprising:

storing one or more identifiers in a data structure within the implantable medical device system, the identifiers comprising data identifying at least one of the one or more components in the implantable medical device system;

storing safety alert information in a memory within an external programmer;

transmitting one of the identifier data and the safety alert information between the implantable medical device system and the external programmer;

comparing the identifier data with the received safety alert information to determine if one or more identifiers are related to the safety alert information; and

notifying a user of relevant safety alert information upon determining that one or more of the identifiers is related to the safety alert information.

2. The method of claim 1, wherein storing one or more identifiers comprises storing a plurality of identifiers in the data structure, the identifiers identifying a plurality of components in the implantable medical device system.

3. The method of claim 1, further comprising modifying the identifiers in the database in the implantable medical device system to indicate the detection of safety alert information for the component corresponding to the identifier.

4. The method of claim 1, wherein receiving safety alert information comprises receiving safety alert information from a network.

5. The method of claim 1, wherein receiving safety alert information comprises receiving safety alert information from the Internet.

6. The method of claim 1, wherein receiving safety alert information comprises receiving safety alert information from a transportable media device.

7. The method of claim 1, wherein comparing the identifiers with the received safety alert information comprises comparing the identifiers from the implantable medical device system to the safety alert information to identify components of the implantable medical device system that are identified in the safety alert information as posing safety risks to patients.

8. The method of claim 1, wherein notifying a user of relevant safety alert information comprises displaying information about the relevant safety alert on a display at the external programmer to the user.

9. The method of claim 1, wherein transmitting one of the identifier data and the safety alert information comprises transmitting the identifier data from the implantable medical device system to the external programmer.

10. The method of claim 1, wherein transmitting one of the identifier data and the safety alert information comprises transmitting the safety alert information from the external programmer to the implantable medical device system.