Patient-operated pacemaker programmer

• US 4,365,633 A
• Filed: 02/22/1980
• Issued: 12/28/1982
• Est. Priority Date: 02/22/1980
• Status: Expired due to Term

• Current Assignee: Pacesetter Incorporated (Abbott Laboratories)
• Original Assignee: Telectronics Incorporated
• Inventors: Daly, Christopher N., Washington, Ronald A. C., Loughman, James
• Primary Examiner(s): Kamm, William E.
• Application Number:
  US06/123,916
• Time in Patent Office: 1,040 Days
• Field of Search: 128/419 PG, 128/419 DT, 128/419 R, 128/421, 128/422
• US Class Current: 607/30
• 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: A61N 1/37264 Changing the program; Upgrading firmware

Abstract

There is disclosed a pacemaker programmer for operation by a patient. The programmer can be pre-set by the physician to allow the patient to set his pacemaker in any one of a limited number of states, the states controllable by the patient being a sub-set of the set controllable by the physician with use of his conventional-type programmer. In the illustrative embodiment of the invention, while the physician programmer can control eight different rates, the patient programmer can set only three of these ("exercise", "awake" and "sleep" values), the particular values being preselected by the physician.

Claims

1. A programming system for a pacemaker, said pacemaker having at least one parameter characteristic of its operation whose value can be changed by an external programming source, said parameter being changeable to any one of a predetermined number of discrete values, comprising:

a physician-operated programmer for transmitting signals to said pacemaker, having manually adjustable means for controlling the changing of said parameter to any selected value of said predetermined number of discrete values; and

a patient-operated programmer for transmitting signals to said pacemaker, having manually adjustable means for controlling the changing of said parameter to any selected value of a group, smaller than said predetermined number, of discrete values,

whereby a patient can control his pacemaker to change to a state selected from a sub-set of the set of states under control of the physician,

said patient-operated programmer including means, normally under control of a physician, for pre-selecting those parameter values in said predetermined number of discrete values which are included in said group, whereby a physician can pre-select those states in the set under his control which are included in the sub-set under control of the patient.

2. A pacemaker programming system in accordance with claim 1 wherein said parameter is pacing rate.

3. A pacemaker programming system in accordance with claim 1 wherein said manually adjustable means in said patient-operated programmer has a group of indicia associated therewith which, instead of representing respective discrete parameter values, represent day-to-day physiological requirements of the patient.

4. A pacemaker programming system in accordance with claim 1 wherein said manually adjustable means in said patient-operated programmer has a group of indicia associated therewith which, instead of representing respective discrete parameter values, represent day-to-day physiological requirements of the patient.

5. A pacemaker programming system in accordance with claim 1 wherein said patient-operated programmer further includes means for providing a verifying indication to said patient that signals have been transmitted.

6. A programming system for a pacemaker, said pacemaker having at least two parameters characteristic of its operation whose values can be changed by an external programming source, each of said parameters being changeable to respective discrete values, comprising:

a physician-operated programmer for transmitting signals to said pacemaker, having manually adjustable means for controlling the changing of each of said parameters to a selected one of the respective discrete values; and

a patient-operated programmer for transmitting signals to said pacemaker for controlling the changing of less than all of said pacemakers, having manually adjustable means for controlling the changing of each changeable parameter to a selectable one of the respective discrete values,

whereby a patient can control his pacemaker to change to a state selected from a sub-set of the set of states under control of the physician,

said patient-operated programmer including means, normally under the control of a physician, for selecting those states in the set under his control which are included in the subset under control of the patient, said patient-operated programmer including means, normally under control of a physician, for selecting those states in the set under his control which are included in the subset under control of the patient.

7. A pacemaker programming system in accordance with claim 6 wherein said parameters include at least pacing rate and mode of operation, and said patient-operated programmer transmits signals for changing the pacemaker rate but not the pacemaker mode of operation.

8. A pacemaker programming system in accordance with claim 7 wherein said physician-operated programmer can control the changing of pacemaker rate to any value of a predetermined number of values, and said patient-operated programmer can control the changing of pacemaker rate to less than all of said predetermined number of values.

9. A pacemaker programming system in accordance with claim 8 wherein said means in said patient-operated programmer, normally under the control of the physician, allows the physician to preselect those pacemaker rates which can be controlled by said patient programmer.

10. A pacemaker programming system in accordance with claim 6 wherein said manually adjustable means in said patient-operated programmer has a group of indicia associated therewith which, instead of representing respective discrete parameter values, represent day-to-day physiological requirements of the patient.

11. A pacemaker programming system in accordance with claim 6 wherein said patient-operated programmer further includes means for providing a verifying indication to said patient that signals have been transmitted.

13. A pacemaker programming system in accordance with claim 10 wherein pacing rate is a patient-operated programmer changeable parameter.

12. A programming system for a pacemaker, said pacemaker having at least two parameters characteristic of its operation whose values can be changed by an external programming source, each of said parameters being changeable to any one of a predetermined number of respective discrete values, comprising:

a physician-operated programmer for transmitting signals to said pacemaker, having manually adjustable means for controlling the changing of each of said parameters to any selected value of said predetermined number of respective discrete values; and

a patient-operated progammer for transmitting signals to said pacemaker for controlling the changing of less than all of said parameters, having manually adjustable means for controlling the changing of each changeable parameter to any selected value of a respective group, smaller than said respective predetermined number, of discrete values,

whereby a patient can control his pacemaker to change to a state selected from a sub-set of the set of states under control of the physician,

said patient operated programmer including means, normally under the control of a physician, for pre-selecting for each changeable parameter those values in said pre-determined number of respective discrete values which are included in said respective group, whereby a physician can pre-select those states in the set under his control which are included in the sub-set under control of the patient.

14. A pacemaker programming system in accordance with claim 12 wherein said manually adjustable means in said patient-operated programmer has a group of indicia associated therewith which, instead of representing respective discrete parameter values, represent day-to-day physiological requirements of the patient.

15. A pacemaker programming system in accordance with claim 12 wherein said patient-operated programmer further includes means for providing a verifying indication to said patient that signals have been transmitted.

16. A programming system for a pacemaker, said pacemaker having at least two parameters characteristic of its operation whose values can be changed by an external programming source, each of said parameters being changeable to respective associated values, comprising:

a physician-operated programmer for transmitting signals to said pacemaker, having manually adjustable means for controlling the changing of each of said parameters to any of the respective associated values; and

a patient-operated programmer for transmitting signals to said pacemaker for controlling the changing of less than all of said parameters, having manually adjustable means for controlling the changing of each changeable parameter to less than all of the respective associated values,

said patient-operated programmer including means, normally under the control of a physician, for pre-selecting for each changeable parameter those of the respective associated values which can be changed by the patient-operated programmer.

17. A pacemaker programming system in accordance with claim 16 wherein pacing rate is a patient-operated programmer changeable parameter.

18. A pacemaker programming system in accordance with claim 16 wherein said manually adjustable means in said patient-operated programmer has a group of indicia associated therewith which, instead of representing respective parameter values, represent day-to-day physiological requirements of the patient.

19. A pacemaker programmer intended for patient use, said pacemaker having a plurality of states characteristic of its operation, the pacemaker being changeable to any of said plurality of states by an external programming source, comprising means for transmitting signals to said pacemaker to control a change of state;

manually adjustable means, normally under the control of a patient, for selecting a pacemaker state from a group consisting of less than all of said plurality of states and controlling the transmission of a corresponding signal; and

means, normally under the control of a physician, for pre-selecting those states in said group whereby a physician can pre-select those states from said plurality of states which are included in the group selectable by the patient.

20. A pacemaker programmer in accordance with claim 19 wherein all of said plurality of pacemaker states differ from each other by up to a number of parameters, one of which is pacemaker rate, and the states in said group differ from each other by up to only a lesser number of parameters.

21. A pacemaker programmer in accordance with claim 20 wherein said lesser number of parameters includes only pacemaker rate.

22. A pacemaker programmer in accordance with claim 19 wherein each of said plurality of pacemaker states is characterized by the value of at least one parameter, said at least one parameter having a predetermined number of discrete values, and all pacemaker states in said group are characterized by said at least one parameter having a number of discrete values which is less than said predetermined number.

23. A pacemaker programmer in accordance with claim 22 wherein said at least one parameter is pacemaker rate.