Systems and methods for collecting patient event information

• US 8,600,506 B2
• Filed: 08/07/2012
• Issued: 12/03/2013
• Est. Priority Date: 07/16/2008
• Status: Active Grant

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Original Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Hahn, Stephen J., Dong, Yanting, Sachanandani, Haresh G., Hoyme, Kenneth P., Gilkerson, James O.
• Primary Examiner(s): Koharski, Christopher D
• Assistant Examiner(s): VOORHEES, CATHERINE M
• Application Number:
  US13/568,958
• Publication Number:
  US 20120303086A1
• Time in Patent Office: 483 Days
• Field of Search: 607/32, 607/30, 607 59- 60
• US Class Current: 607/32
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means
• CPC Class Codes: A61N 1/37258 Alerting the patient
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A method of and system for collecting patient event information is described, where the system includes an implantable medical device (IMD) and an external interface device. The external interface device is remote from the IMD and includes a communication module, a display device adapted to prompt a user of the system to select a reason for a particular transmission session and a user input device adapted to accept input indicating a selected reason.

Claims

1. A cardiac rhythm management (CRM) system for collecting patient event information, comprising:

an implantable CRM device;

an external interface device remote from the CRM device and comprising;

i. a communication module adapted to be communicatively coupled to the CRM device and to request information from and receive information from the CRM device during transmission sessions,

ii. a display device adapted to prompt a user of the CRM system to select a reason for a particular transmission session;

iii. a user input device adapted to accept input indicating a selected reason;

iv. a filter configured to determine whether the user of the CRM system has been prompted to enter a reason for any transmission session within a previous timeframe before prompting the user;

wherein the external interface device is configured to store a timestamp for the transmission session and wherein the communication module is configured to transmit the selected reason and the timestamp for the transmission session to the CRM device; and

wherein the CRM system is adapted to store the selected reason and the timestamp for the transmission session.

2. The system of claim 1 wherein the implantable CRM device further comprises a memory unit, and wherein the CRM system is adapted to store the selected reason and the timestamp information in the CRM device memory unit.

3. The system of claim 1 wherein the external interface device further comprises a memory unit, and wherein the CRM system is adapted to store the selected reason and the timestamp in the memory unit of the external interface device.

4. The system of claim 1, wherein the CRM system further comprises:

a patient management computer system that is communicatively coupled to the external interface device, wherein the CRM system is adapted to transmit the selected reason and timestamp information to the computer system.

5. The system of claim 1 wherein the external interface device is adapted to prompt the user to choose the reason for the transmission session from a list of reasons.

6. The system of claim 5 wherein the list of reasons includes at least two of the following reasons:

hospitalization, shock received, having leads checked, device reprogramming, routine follow-up, and resolving an alert.

7. The system of claim 5 wherein the communication module of the external interface device is adapted to receive recent activity information about recent activity of the CRM device and is adapted to pre-select an anticipated reason for the transmission session from the list of reasons, wherein the pre-selection of the anticipated reason is based on recent activity information from the CRM device.

8. The system of claim 1 wherein the previous timeframe is chosen based on the selected reason from a most recent past transmission session.

16. The system of claim 1 wherein the previous timeframe is chosen based on the selected reason from a most recent past transmission session.

9. A system for collecting patient event information, comprising:

an implantable medical device (IMD);

an external interface device remote from the IMD and comprising;

i. a communication module adapted to be communicatively coupled to the IMD and to request information from and receive information from the IMD during transmission sessions,

ii. a display device adapted to prompt a user of the system to select a reason for a particular transmission session;

iii. a user input device adapted to accept input indicating a selected reason;

iv. a filter configured to determine whether the user has been prompted to enter a reason for any transmission session within a previous timeframe before prompting the user;

wherein the external interface device is configured to store a timestamp for the transmission session and wherein the communication module is configured to transmit the selected reason and timestamp for the transmission session to the IMD; and

wherein the system is adapted to store the selected reason and the timestamp for the transmission session.

10. The system of claim 9 wherein the IMD further comprises a memory unit, and wherein the system is adapted to store the selected reason and the timestamp information in the IMD memory unit.

11. The system of claim 9 wherein the external interface device further comprises a memory unit, and wherein the system is adapted to store the selected reason and the timestamp in the memory unit of the external interface device.

12. The system of claim 9, wherein the system further comprises:

a patient management computer that is communicatively coupled to the external interface device, wherein the system is adapted to transmit the selected reason and timestamp information to the patient management computer.

13. The system of claim 9 wherein the external interface device is adapted to prompt the user to choose the reason for the transmission session from a list of reasons.

14. The method of claim 13 wherein the list of reasons includes at least two of the following reasons:

hospitalization, shock received, having leads checked, device reprogramming, routine follow-up, and resolving an alert.

15. The system of claim 13 wherein the communication module of the external interface device is adapted to receive recent activity information about recent activity of the IMD and is adapted to pre-select an anticipated reason for the transmission session from the list of reasons, wherein the pre-selection of the anticipated reason is based on recent activity information from the IMD.

17. A system for collecting patient event information, comprising:

an implantable medical device (IMD);

an external interface device remote from the IMD and comprising;

a communication module adapted to be communicatively coupled to the IMD and to request information from and receive information from the IMD during transmission sessions,

a display device adapted to prompt a user of the system to select a reason for a particular transmission session;

a user input device adapted to accept input indicating a selected reason; and

a memory unit, wherein the external interface device is configured to store a timestamp for the transmission sessions; and

a filter configured to determine whether the user has been prompted to enter a reason for any transmission session within a previous timeframe before prompting the user; and

a patient management computer that is communicatively coupled to the external interface device, wherein the system is adapted to transmit the selected reason and timestamp to the patient management computer;

wherein the system is adapted to store the selected reason and timestamp in the memory unit of the external interface device;

wherein the communication module is configured to transmit the selected reason and timestamp for the transmission session to the IMD, and

wherein the system is adapted to store the selected reason and the timestamp in a memory unit of the IMD.