System for clearing modes of operation on a multicomponent medical instrument

• US 8,518,025 B2
• Filed: 06/16/2006
• Issued: 08/27/2013
• Est. Priority Date: 11/26/2005
• Status: Active Grant

• Current Assignee: Dragerwerk AG & Company KGaA (FPS Vermögensverwaltung GmbH)
• Original Assignee: Drager Medical GmbH (FPS Vermögensverwaltung GmbH)
• Inventors: Schermeier, Olaf, Otto, Andreas, Wotha, Gerd, Kalfke, Marita
• Primary Examiner(s): Thomson, Bill
• Assistant Examiner(s): LIPITZ, JEFFREY BRIAN
• Application Number:
  US12/094,676
• Publication Number:
  US 20080319426A1
• Time in Patent Office: 2,629 Days
• Field of Search: 604/65, 606/1
• US Class Current: 606/1
• CPC Class Codes: A61M 16/021 operated by electrical means A61M16/202 – A61M16/205 take precedence
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable

Abstract

A system is provided for clearing modes of operation on a multicomponent medical instrument with a basic instrument (1) and at least one connectable accessory instrument (4) for the basic instrument (1). The accessory instrument (4) is equipped with a wireless, readable data memory (2) for modes of operation of the medical instrument and the basic instrument (1) has a reading unit (3) for the data memory (2). The reading unit (3), when the accessory instrument (4) is connected, reaches a sending/receiving range for reading out the data.

Claims

1. A system for clearing modes of operation on a multicomponent medical instrument, the system comprising:

a basic instrument;

a connectable accessory instrument for operative connection to said basic instrument;

a wireless, readable data memory unit with modes of respiration operation data of said connectable accessory instrument, said respiration operation data including operation duration data of said connectable accessory instrument, said connectable accessory instrument being equipped with said wireless, readable data memory unit; and

a reading unit for reading said wireless, readable data memory unit, said reading unit reading data of said wireless, readable memory unit for receiving said modes of respiration operation data of said connectable accessory instrument when said connectable accessory instrument is connected to said basic instrument, said connectable accessory instrument being in a sending/receiving range for reading out the operation data when said connectable accessory instrument is connected to said basic instrument, said basic instrument being equipped with said reading unit, said reading unit analyzing said operation data when said connectable accessory instrument is connected to said basic instrument such that said reading unit clears at least one of said modes of respiration operation data, said basic instrument executing at least one mode of respiration with said connectable accessory instrument based on said at least one of said cleared modes of respiration operation data.

2. A system in accordance with claim 1, wherein said wireless, readable data memory unit of said connectable accessory instrument comprises data associated with an individual patient, which comprise at least one respiration mode of operation for the patient.

3. A system in accordance with claim 1, wherein said wireless, readable data memory unit of said connectable accessory instrument comprises data entries characteristic of said connectable accessory instrument, so that modes of respiration operation characteristic only of said connectable accessory instrument are cleared in the basic instrument, including modes of respiration operation that are associated with an individual patient.

4. A system in accordance with claim 2, wherein said basic instrument is an anesthesia apparatus or respirator, and said connectable accessory instrument is a breathing tube, a breathing mask, a filter, or a respiration humidifier.

5. A system in accordance with claim 1, wherein said wireless, readable data memory unit is a transponder.

6. A system in accordance with claim 4, wherein the modes of respiration operation are software modules for respiration processes of said anesthesia apparatus or respirator, said anesthesia apparatus or respirator executing said software modules when said anesthesia apparatus or respirator clears at least one of said modes of respiration operation data.

7. A system in accordance with claim 1, wherein said reading unit is combined with a writing unit and data is written to said wireless, readable data memory unit via said writing unit.

8. A system in accordance with claim 7, wherein after clearing a mode of operation on the basic instrument, data characteristic of the clearing are written to said wireless, readable data memory unit via said writing unit.

9. A system in accordance with claim 1, wherein said modes of respiration operation are cleared via said reading unit for the duration of the connection of said basic unit to said connectable accessory instrument such that said at least one mode of respiration is executed until said basic unit is disconnected from said connectable accessory instrument.

10. A system in accordance with claim 1, wherein said reading unit clears said modes of respiration operation for a time set in said wireless, readable data memory unit based on said operation duration data and/or a set duration based on said operation duration data.

11. A system in accordance with claim 1, wherein one or more currently active modes of respiration operation is deactivated by means of said wireless, readable data memory unit.

12. A system in accordance with claim 1, wherein the data in said wireless, readable data memory of said connectable accessory instrument are coded and said reading unit is equipped with a complementary, symmetrical key for decoding the data, said reading unit decoding said data in said wireless, readable data memory with said symmetrical key.

13. A system in accordance with claim 1, wherein said connectable accessory instrument is a disposable article for one-time use on the patient.

14. A medical system for clearing modes of operation on a multicomponent medical instrument, the medical system comprising:

a basic instrument;

a connectable accessory instrument for physical connection to said basic instrument;

a transponder with a readable data memory with modes of respiration operation data of said connectable accessory instrument and with an antenna for wireless communication, said connectable accessory instrument being connected to said transponder, said modes of respiration operation data comprising operating time period data associated with one or more modes of respiration for said connectable accessory instrument; and

a reading unit with an antenna having a sending/receiving range, said reading unit receiving said modes of respiration operation data from said readable data memory via said transponder when said connectable accessory instrument is mechanically connected to said basic instrument, said readable data memory being within said sending/receiving range when said basic unit is connected to said connectable accessory instrument, said basic instrument being provided with said reading unit, said reading unit processing said modes of respiration operation data such that said reading unit authorizes a use of at least one of said modes of respiration operation data and said reading unit determines an operating time period of said connectable accessory instrument based on said operating time period data, said basic unit and said connectable accessory instrument executing at least one mode of respiration for said operating time period based on said authorized at least one of said modes of respiration operation data.

15. A system in accordance with claim 14, wherein said modes of respiration operation data of said readable data memory of said connectable accessory instrument includes individual patient data, which comprise at least one mode of operation for the patient.

16. A system in accordance with claim 14, wherein said readable data memory of said connectable accessory instrument includes accessory instrument characteristic data restricting modes of respiration operation of said connectable accessory instrument or restricting modes of respiration operation to modes of respiration operation associated with an individual patient.

17. A system in accordance with claim 14, wherein said basic instrument is an anesthesia apparatus or respirator, and said connectable accessory instrument is a breathing tube, a breathing mask, a filter, or a respiration humidifier and the modes of operation are software modules for respiration processes of an anesthesia apparatus or respirator, said anesthesia apparatus or respirator executing said software modules after said reading unit clears said at least one of said modes of respiration operation data.

18. A system in accordance with claim 14, wherein said reading unit further comprises a writing unit and said readable data memory is written to via said writing unit, wherein after clearing a mode of operation on the connectable accessory instrument, data characteristic of the clearing are written to said readable data memory via said writing unit and said modes of operation are cleared for one of a duration of the connection of said connectable accessory instrument with said basic unit and for a time set in said readable data memory and/or a set duration.

19. A system in accordance with claim 14, wherein the data in said readable data memory of said connectable accessory instrument are coded and said reading unit is equipped with a complementary, symmetrical key for decoding the data, said reading unit decoding said data in said readable data memory with said symmetrical key.

20. A system in accordance with claim 14, wherein said connectable accessory instrument is a disposable article for one-time use on the patient.