Method for configuring a defibrillator

• US 6,370,428 B1
• Filed: 08/11/1999
• Issued: 04/09/2002
• Est. Priority Date: 08/11/1999
• Status: Expired due to Fees

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Lyster, Thomas D., Gliner, Bradford E., Snyder, David E.
• Primary Examiner(s): LAYNO, CARL HERNANDZ
• Application Number:
  US09/372,544
• Time in Patent Office: 972 Days
• Field of Search: 607/5
• US Class Current: 607/5
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting

Abstract

A defibrillator configurable for optimal behavior across a broad spectrum of patients, users, and circumstances is provided. A set of environmental characteristics that represent the patient population, the user population, and the possible circumstances are determined and then applied to a configure algorithm to determine an optimal behavior of the defibrillator as reflected through the set up parameters. The set of environmental characteristics can be entered manually or determined from dispatch data supplied by computerized dispatch systems. The optimal behavior can also be achieved using adaptation algorithms such as fuzzy logic and neural networks that allow the defibrillator to obtain measurements of the environmental characteristics and alter its behavior based on those measurements.

Claims

1. A method for configuring a medical device, comprising:

identifying a set of environmental characteristics;

applying said set of environmental characteristics to a configure routine;

determining a set of configuration parameters using said configure routine;

downloading said set of configuration parameters to said medical device; and

configuring said medical device with said set of configuration parameters.

2. A method for configuring a medical device, comprising:

identifying a set of environmental characteristics;

applying said set of environmental characteristics to a configure routine;

determining a set of configuration parameters using said configure routine by selecting said set of configuration parameters from a look up table according to said set of environmental characteristics; and

configuring said medical device with said set of configuration parameters.

3. A method for configuring a medical device, comprising:

identifying a set of environmental characteristics;

applying said set of environmental characteristics to a configure routine;

determining a set of configuration parameters using said configure routine, applying said set of environmental characteristics to an optimizer, applying a set of performance objectives to said optimizer, monitoring usage patterns with a usage monitor to generate usage information, applying said usage information to said optimizer, and optimizing said set of configuration parameters in said optimizer according to said set of environment characteristics, said set of performance objectives, and said usage information; and

configuring said medical device with said set of configuration parameters.

4. A method for configuring a medical device according to claim 3, wherein said optimizer is implemented with fuzzy logic.

5. A method for configuring a medical device according to claim 3, wherein said optimizer is implemented as a neural network.

6. A method for configuring a medical device according to claim 3, wherein said optimizer is implemented as a non-linear control system.

7. A defibrillator configurable for an optimal behavior comprising:

a user interface for receiving a set of environmental characteristics comprising a protocol;

a configure routine coupled to said user interface to receive said environmental characteristics to produce a set of configuration parameters; and

a memory coupled to said user interface and said configure routine to receive said configuration parameters to obtain said optimal behavior.

8. A defibrillator configurable for an optimal behavior, comprising:

a user interface for receiving a set of environmental characteristics;

a configure routine coupled to said user interface, said configure routine comprising an optimizer to receive said environmental characteristics and a set of performance objectives to produce a set of configuration parameters, said configure routine further comprising a usage monitor coupled to said defibrillator to generate usage information and to said optimizer to supply said usage information, wherein said optimizer optimizes said set of configuration parameters according to said set of environment characteristics, said set of performance objectives, and said usage information; and

a memory coupled to said user interface and said configure routine to receive said configuration parameters to obtain said optimal behavior.

9. A defibrillator configurable for an optimal behavior according to claim 8, wherein said optimizer is implemented with fuzzy logic.

10. A defibrillator configurable for an optimal behavior according to claim 8, wherein said optimizer is implemented as a neural network.

11. A defibrillator configurable for an optimal behavior according to claim 8, wherein said optimizer is implemented as a non-linear control system.

12. A method for configuring a medical device, comprising:

identifying a set of environmental characteristics comprising operator type, circumstances, and protocol;

applying said set of environmental characteristics to a configure routine;

determining a set of configuration parameters using said configure routine; and

configuring said medical device with said set of configuration parameters.

13. A method for configuring a medical device according to claim 12, wherein said circumstances comprise a patient age, transport time, and type of arrest.

14. A method for configuring a medical device according to claim 12, wherein said medical device comprises a defibrillator.

15. A method for configuring a medical device according to claim 12, said identifying step further comprising entering said environmental characteristics via a user interface.

16. A method for configuring a medical device according to claim 12, said identifying step further comprising obtaining said environmental characteristics from dispatch data.

17. A defibrillator configurable for an optimal behavior comprising:

a user interface for receiving a set of environmental characteristics comprising operator type and circumstances;

a configure routine coupled to said user interface to receive said environmental characteristics to produce a set of configuration parameters; and

a memory coupled to said user interface and said configure routine to receive said configuration parameters to obtain said optimal behavior.

18. A defibrillator configurable for an optimal behavior according to claim 17, wherein said circumstances comprise a patient age.

19. A defibrillator configurable for an optimal behavior according to claim 17, wherein said circumstances comprise an arrest type.

20. A defibrillator configurable for an optimal behavior according to claim 17, wherein said environmental characteristics are entered via said user interface.

21. A defibrillator configurable for an optimal behavior according to claim 17, wherein said environmental characteristics are obtained from dispatch data.