Remotely programmable infusion system

• US 6,228,057 B1
• Filed: 02/16/1999
• Issued: 05/08/2001
• Est. Priority Date: 11/25/1994
• Status: Expired due to Fees

• Current Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Original Assignee: I-Flow Corporation (Kimberly-Clark Corporation)
• Inventors: Vasko, Robert S.
• Primary Examiner(s): Bockelman, Mark
• Application Number:
  US09/251,021
• Time in Patent Office: 812 Days
• Field of Search: 604/65, 604/67, 604/131, 604/151, 604/500, 604/506, 128/DIG. 12, 128/DIG. 13, 128/904, 417/234, 222/52
• US Class Current: 604/151
• CPC Class Codes: A61M 5/172 electrical or electronic A61M5/16804, A61M5/16831 take precedence
• CPC Class Codes: G05B 19/106 for selecting a programme, variable or parameter
• CPC Class Codes: G05B 2219/23039 Remote programmer
• CPC Class Codes: G05B 2219/23386 Voice, vocal command or message
• CPC Class Codes: G05B 2219/24172 Use of second password, different from first
• CPC Class Codes: G05B 2219/2607 Infusion controller
• CPC Class Codes: Y10S 128/13 Infusion monitoring
• CPC Class Codes: Y10S 128/904 Telephone telemetry

Abstract

A remotely programmable infusion system. The remotely programmable infusion system comprises a memory for storing a programmable protocol and a remote communication port for sending a voice signal to a remote touch-tone transceiver and for receiving a remote programming signal from the remote touch-tone transceiver. The remotely programmable infusion system also comprises a voice storage unit for storing the voice signal. The remotely programmable infusion system further comprises a processor, coupled to the remote communication port, to the voice storage unit, and to the memory, for accessing the voice signal from the voice storage unit and the programmable protocol from the memory, and for processing the programmable protocol in response to receiving the remote programming signal.

Claims

1. A remotely programmable infusion system having a programmable protocol, said remotely programmable infusion system being programmable by a remote touch-tone transceiver, comprising

a memory for storing said programmable protocol;

a voice storage unit for storing a voice signal;

a remote communication port for sending said voice signal to said remote touch-tone transceiver and for receiving a remote programming signal from said remote touch-tone transceiver;

an electronically controllable dispenser connectable in biomedical communication with a patient, for delivering medication to the patient; and

a processor coupled to said remote communication port, said voice storage unit, said memory, and said dispenser, said processor configured to access said voice signal from said voice storage unit, said processor configured to access said programmable protocol in response to receiving said remote programming signal, said processor configured to control said dispenser;

said infusion system configured to change a parameter of said biomedical communication in response to reprogramming of said protocol.

2. The remotely programmable infusion system recited in claim 1, wherein the remotely programmable infusion system has a user access code;

wherein the processor permits remote programming of the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

3. The remotely programmable infusion system recited in claim 1, wherein the remotely programmable infusion system has a user access code and a master access code;

wherein the user access code is stored in the memory and is programmable;

wherein the processor permits programming of the user access code in response to receiving said master access code from the remote touch-tone transceiver; and

wherein the processor permits remote programming of the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

4. The remotely programmable infusion system recited in claim 1, wherein the processor accesses a mode query signal from the voice storage unit, the remote communication port relays said mode query signal from the processor to the remote transceiver, and the processor selects one of a plurality of programming modes in response to a mode select signal being received from the remote touch-tone transceiver, said mode select signal being sent by the remote touch-tone transceiver in response to the remote touch-tone transceiver receiving said mode query signal.

5. The remotely programmable infusion system recited in claim 4, wherein the plurality of programming modes includes an edit mode for editing the programmable protocol, a review mode for reviewing the protocol, and a create mode for entering a new programmable protocol.

6. The remotely programmable infusion system recited in claim 1, further comprising a local communication port coupled to the processor, for relaying signals between the processor and a local touch-tone transceiver.

7. The remotely programmable infusion system recited in claim 1, wherein the remotely programmable infusion system has a status report mode, the remotely programmable infusion system further comprising a switch for selecting said status report mode;

and wherein the processor accesses the programmable protocol from the memory in response to said status report mode being selected.

8. The remotely programmable infusion system recited in claim 7, wherein the remote communication port relays the programmable protocol from the processor to a computer in response to the processor accessing the programmable protocol.

9. The remotely programmable infusion system recited in claim 1, further comprising a programming access switch for selecting either a patient conversation mode or a programming mode, said programming mode providing programming of the programmable protocol by the remote touch-tone transceiver.

10. The remotely programmable infusion system recited in claim 9, further comprising an override circuit for bypassing the patient conversation mode and thereby directly initiating the programming mode.

11. The remotely programmable infusion system recited in claim 1, further comprising an alarm for indicating an alarm condition in the remotely programmable infusion system.

12. The remotely programmable infusion system recited in claim 1, wherein the voice signal is a digital voice signal, the system further comprising a voice synthesizer for converting said digital voice signal into an analog human voice signal, said analog human voice signal emulating the sound of a human voice.

13. A method for remotely programming an infusion system connectable in biomedical communication with a patient, said infusion system having a voice storage unit for storing a voice signal and having a programmable protocol, said infusion system being programmable by a remote touch-tone transceiver, the method comprising:

establishing a connection between said infusion system and said remote touch-tone transceiver;

accessing said voice signal from said voice storage unit after establishing said connection between said remote touch-tone transceiver and said infusion system;

sending said voice signal to said remote touch-tone transceiver;

receiving a remote programming signal from said remote touch-tone transceiver;

programming said programmable protocol in response to receiving said remote programming signal; and

said infusion system changing a parameter of said biomedical communication with said patient in response to changing of said programmable protocol.

14. The method recited in claim 13, wherein the infusion system has a user access code and the voice storage unit stores an access code voice command, the method further comprising;

sending said access code voice command to the remote touch-tone transceiver in response to establishing the connection; and

initiating a remote programming session for the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

15. The method recited in claim 13, wherein the infusion system has a master access code and a user access code, wherein the user access code is programmable, and wherein the voice storage unit stores an access code voice command, the method further comprising:

sending said access code voice command to the remote touch-tone transceiver in response to establishing the connection;

initiating a remote programming session for said user access code in response to receiving said master access code from the remote touch-tone transceiver; and

initiating a remote programming session for the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

16. The method recited in claim 13, further comprising;

accessing a mode query signal from the voice storage unit;

sending said mode query signal to the remote touch-tone transceiver;

sending a mode select signal from the remote touch-tone transceiver to the infusion system in response to said mode query signal; and

selecting one of a plurality of programming modes in response to receiving said mode select signal.

17. The method recited in claim 16, wherein the plurality of programming modes includes an edit mode for editing the programmable protocol, a review mode for reviewing the programmable protocol, and a create mode for entering a new programmable protocol.

18. The method recited in claim 13, further comprising relaying signals between the infusion system and a local transceiver.

19. The method recited in claim 13, wherein the infusion system has a status report mode and a protocol memory for storing the programmable protocol, the method further comprising selecting said status report mode;

and accessing the programmable protocol from the protocol memory in response to selecting said status report mode.

20. The method recited in claim 19, further comprising sending the programmable protocol to a computer in response to accessing the programmable protocol from the protocol memory.

21. The method in claim 13, further comprising selecting either a patient conversation mode or a programming mode, said programming mode providing for remote programming of the programmable protocol by the remote touch-tone transceiver.

22. The method recited in claim 21, further comprising bypassing the patient conversation mode and thereby directly initiating the programming mode.

23. The method recited in claim 13, further comprising detecting an alarm condition in the infusion system and indicating said alarm condition.

24. The method recited in claim 13, wherein the voice signal comprises a digital voice signal, the method further comprising converting said digital voice signal to a human voice signal, said human voice signal emulating the sound of a human voice.

25. A remotely programmable infusion system having a programmable protocol stored in a protocol memory, said remotely programmable infusion system being programmable by a remote touch-tone transceiver, comprising:

an infusion pump for delivering fluids to a patient, said infusion pump having a pump data port; and

a homebase unit, coupled to said pump data port on said infusion pump via a homebase data port, for processing said programmable protocol, said homebase unit comprising;

a voice storage unit for storing a voice signal;

a remote communication port for sending said voice signal to said remote touch-tone transceiver and for receiving a remote signal from said remote touch-tone transceiver; and

a processor coupled to said remote communication port, said voice storage unit, and said protocol memory, for accessing said voice signal from said voice storage unit, for accessing said programmable protocol from said protocol memory, and for processing said programmable protocol to obtain a processed programmable protocol in response to said remote signal, said processed programmable protocol being relayed from said processor to said infusion pump via said homebase data port and said infusion data port.

26. The remotely programmable infusion system recited in claim 25, wherein the remote signal comprises a DTMF signal and wherein the remote touch-tone transceiver has a keypad, said keypad having a plurality of touch-tone keys, and the DTMF signal being generated by pressing one of said plurality of touch-tone keys.

27. The remotely programmable infusion system recited in claim 26, wherein the programmable protocol has a plurality of operating parameters, and wherein the voice signal comprises either a recorded voice command or a recorded voice query, said recorded voice command instructing a care provider operating the remote touch-tone transceiver to press at least one of the plurality of touch tone keys, and said recorded voice query asking said care provider operating the remote touch-tone transceiver to enter at least one of said plurality of operating parameters via the plurality of touch-tone keys.

28. The remotely programmable infusion system recited in claim 25, wherein the remotely programmable infusion system has a user access code;

and wherein the processor permits remote programming of the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

29. The remotely programmable infusion system recited in claim 25, wherein the remotely programmable infusion system has a user access code and a master access code;

wherein the user access code is stored in an access code memory and is programmable;

wherein the processor permits programming of the user access code in response to receiving said master access code from the remote touch-tone transceiver; and

wherein the processor permits remote programming of the programmable protocol in response to receiving said user access code from the remote touch-tone transceiver.

30. The remotely programmable infusion system recited in claim 25, wherein the voice signal comprises a digital voice signal, the system further comprising a voice synthesizer for converting said digital voice signal to a human voice signal, said human voice signal emulating the sound of a human voice.