Identification system for defibrillator electrode package

• US 20070112389A1
• Filed: 09/07/2004
• Published: 05/17/2007
• Est. Priority Date: 09/30/2003
• Status: Active Grant

• Current Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Original Assignee: Koninklijke Philips Electronics N.V. (Koninklijke Philips N.V.)
• Inventors: Jonsen, Eric
• Granted Patent: US 7,689,278 B2
• Time in Patent Office: Days
• US Class Current: 607/37
• CPC Class Codes: A61B 50/30 Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for wound clamps A61B17/10; for ligaturing clips A61B17/122; packages or dispensers for surgical gloves or finger-stalls A61B42/40
• CPC Class Codes: A61B 90/98 using electromagnetic means, e.g. transponders
• CPC Class Codes: A61N 1/046 Specially adapted for shock therapy, e.g. defibrillation
• CPC Class Codes: A61N 1/0472 Structure-related aspects
• CPC Class Codes: A61N 1/0492 Patch electrodes A61N1/0412, A61N1/0428 take precedence
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting

Abstract

An automatic external defibrillator electrode package (10; 20; 30) includes a coded conductive label (13; 23; 33) that uniquely identifies the type of automatic electrode contained therein. Pins (42a-d) on the defibrillator body (40) make electrical contact with the conductive label (13; 23; 33) when the package (10; 20; 30) is attached to the defibrillator (50). These pins (42a-d) sense the shape of the conductive label (13; 23; 33) to ascertain the electrode type, thereby enabling the AED (50) to automatically set the proper operating mode.

Claims

1. A method for identifying an electrode type in an automatic external defibrillator comprising the steps of:

providing a shaped conductive label on an automatic external defibrillator electrode package that uniquely identifies a type of electrode contained therein; and

coupling one or more pins to the shaped conductive label when the automatic external defibrillator electrode package is coupled to the defibrillator.

2. The method according to claim 1, further comprising the step of:

sensing a shape of the shaped conductive label with the one or more pins to ascertain the type of electrode contained therein.

3. The method according to claim 1, further comprising the step of:

selecting an operating mode for the automatic external defibrillator based on the shape of the shaped conductive label.

4. The method according to claim 2, wherein said sensing step further comprises redundantly sensing two or more portions of said shape of the shaped conductive label with two or more pins to ascertain the type of electrode contained therein.

5. An electrode package for an automatic external defibrillator comprising:

a cartridge for containing one or more electrodes of a particular type; and

a shaped conductive label disposed on the cartridge, said shaped conductive label uniquely identifying the particular type of electrode contained therein via the shape of said shaped label.

6. An automatic external defibrillator comprising:

one or more electrode cartridges, each containing one or more electrodes of a particular type; and

one or more shaped conductive labels, each disposed on one of the one or more electrode cartridges, each of said one or more shaped conductive labels uniquely identifying a particular type of electrode contained therein based on the shape of said shaped label.

7. The automatic external defibrillator according to claim 6, further comprising:

an electrode cartridge receptacle to accept each of the one or more electrode cartridges, said electrode cartridge receptacle including one or more sensing pins to couple in a unique pattern to the one or more shaped conductive labels when each of the one or more electrode cartridges is inserted into the electrode cartridge receptacles.

8. The automatic external defibrillator according to claim 7, wherein said sensing pins are disposed to couple in a unique pattern to two or more portions of each of said shaped conductive labels to redundantly identify said particular type of electrode.

9. The automatic external defibrillator according to claim 7, further comprising:

a processor establishing a mode of operation of the automatic external defibrillator based on the particular one of the one or more shaped conductive labels sensed by the one or more sensing pins.

10. The automatic external defibrillator according to claim 7, wherein each of the one or more sensing pins comprises a spring-loaded pin to maintain said each sensing pin in electrical contact with the one or mode shaped conductive labels when each of the one or more electrode cartridges is inserted into the electrode cartridge receptacles.

11. The automatic external defibrillator according to claim 7, wherein each of the one or more shaped conductive labels comprises a gold-plated metal.

12. The automatic external defibrillator according to claim 9, wherein each of the one or more shaped conductive labels comprises a unique shape.

13. The automatic external defibrillator according to claim 12, wherein the one or more sensing pins sense the unique shape of the one or more shaped conductive labels when each of the one or more electrode cartridges is inserted into the electrode cartridge receptacles.

14. The automatic external defibrillator according to claim 13, wherein the processor establishes a mode of operation of the automatic external defibrillator based on the sensed shape of the conductive label.

15. The automatic external defibrillator according to claim 7, wherein each of the automatic external defibrillator electrode cartridges includes two contacts for electrically connecting patient electrodes to the automatic external defibrillator and the automatic external defibrillator electrode cartridge receptacle includes two contacts for electrically connecting the automatic external defibrillator to the two contacts on each of the automatic external defibrillator electrode cartridges, and said two contacts on the automatic external defibrillator electrode cartridge receptacle are different than said one or more sensing pins.

16. A method for identifying an electrode type in an automatic external defibrillator comprising the steps of:

providing a first conductive label on a first type of an automatic external defibrillator electrode package, said first conductive label having a first shape that uniquely identifies a type of electrode contained therein; and

providing a second conductive label on a second type of an automatic external defibrillator electrode package, said second conductive label having a second shape that uniquely identifies a type of electrode contained therein.

17. The method according to claim 16, further comprising the step of:

coupling one or more pins to the first or second conductive label when the automatic external defibrillator electrode package on which the first or second conductive label, respectively, is disposed is coupled to the defibrillator.

18. The method according to claim 17, wherein the one or more pins comprise one or more spring-loaded pins.

19. The method according to claim 17, further comprising the step of:

sensing a shape of the shaped conductive label with the one or more pins to ascertain a type of electrode contained therein.

20. The method according to claim 16, further comprising the step of:

selecting an operating mode for the automatic external defibrillator based on the shape of the first and second shaped conductive labels.