Network for implanted computer devices

• US 6,358,202 B1
• Filed: 01/14/2000
• Issued: 03/19/2002
• Est. Priority Date: 01/25/1999
• Status: Expired due to Term

• Current Assignee: Oracle America, Inc. (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Arent, Michael
• Primary Examiner(s): Schaetzle, Kennedy
• Application Number:
  US09/483,214
• Time in Patent Office: 795 Days
• Field of Search: 607/2, 607/1, 607/3, 607/4, 607/5, 607/9, 607/27, 607/30, 607/31, 607/32, 607/59, 607/60, 607/17-24, 600/300, 600/301, 600/309, 600/364, 600/361, 600/509, 600/483, 600/504, 600/485, 600/549, 600/561, 600/322, 600/323, 128/903, 128/904, 128/920
• US Class Current: 600/300
• CPC Class Codes: A61B 5/0031 Implanted circuitry
• CPC Class Codes: A61N 1/37282 characterised by communication with experts in remote locations using a network
• CPC Class Codes: A61N 1/37288 Communication to several implantable medical devices within one patient
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: Y10S 128/92 Computer assisted medical diagnostics

Abstract

A network device that can be implanted in a subject is described. The device is configured to communicate over a computer network. In one embodiment, the device of the invention includes an internal interface in physiological communication with the subject. The internal interface is coupled with, and configured to send signals to, a processor. The processor is configured to receive and process the signals, and is further configured to communicate over a computer network with another such device. Such devices can be used to monitor and communicate information regarding a host'"'"'s physiological status, monitor and/or control artificial organs and prosthetic devices, and/or dispense medication.

Claims

1. A network device configured to be implanted in a subject and communicate over a computer network, said implantable network device comprising:

an internal interface in physiological communication with said subject, said internal interface being coupled with, and configured to send signals to;

a processor, said processor being configured to receive signals from said internal interface and process said signals, and said processor further being configured to send and receive signals over a computer network from another said network device implanted in said subject, said processor being further coupled with;

a computer memory for storing data and instructions for said processor, and an external interface for sending and receiving signals over a computer network, and a power source.

2. The device of claim 1, wherein said internal interface comprises a sensor.

3. The device of claim 2, wherein said sensor comprises an antibody detection component.

4. The device of claim 3, wherein said antibody detection component includes antibodies directed to tumor-specific antigens.

5. The device of claim 3, wherein said antibody detection component includes antibodies directed to at least one virus or viral product.

6. The device of claim 3, wherein said antibody detection component includes antibodies directed to at least one bacterium or bacterial product.

7. The device of claim 3, wherein said antibody detection component includes antibodies directed to at least one metabolite of said subject.

8. The device of claim 2, wherein said sensor is configured to measure a physiological parameter of said subject.

9. The device of claim 8, wherein said physiological parameter is selected from the group consisting of heart rate, blood oxygen concentration, blood flow rate, temperature, and blood pH.

10. The device of claim 1, wherein said implantable device is configured to be implanted in said subject subcutaneously.

11. The device of claim 1, wherein said implantable device is configured to be implanted in said subject transdermally, and said external interface comprises an external signal that is perceptible by said subject.

12. The device of claim 11, wherein said external interface is configured to communicate with a source external to said subject.

13. The device of claim 1, wherein said external interface is configured to communicate with a source external to said subject.

14. The device of claim 13, wherein said source is a communications network.

15. A computer network, comprising a plurality of network devices as described in claim 1 implanted in a subject, said network devices being configured to send and receive signals among themselves.

16. The implantable computer network of claim 15, wherein said implantable network devices are further configured to send and receive signals from a source external to said subject.

17. The device of claim 16, wherein said source comprises an external computer network.

18. A method of monitoring the physiological condition of a subject, comprising the steps of:

implanting an implantable network device as described in claim 1 in said subject;

establishing communication with said implantable network device;

determining at least one physiological parameter using said implantable network device; and

communicating said measured parameter using said implantable network device over a computer network.

19. The method of claim 18, wherein said step of communicating over a computer network includes sending a signal to a second implantable network device.

20. The method of claim 18, wherein said step of communicating over a computer network includes sending a signal to an external receiver.

23. The method of claim 18, further including the step of updating a user interface over said computer network.

24. The method of claim 18, further including the steps of:

determining whether a signal should be sent to a second network device in communication with said first implantable network device across a computer network; and

sending a signal to said second implantable network device across said computer network in response to a determination that said signal should be sent.

26. The method of claim 18, fuirther including the steps of:

receiving a signal from a networked device;

processing said signal and determining whether said signal is interpretable;

determining whether an action is required to be taken if said signal is interpretable; and

taking said action in response to a determination that an action is required to be taken.

27. The method of claim 26, further including the step of throwing an exception in response to determining that said signal cannot be interpreted.

28. The method of claim 27, wherein said step of throwing an exception comprises the sub-steps of:

determining whether said exception is internal, and sending said exception to said first implantable network device if said exception is internal;

determining whether said exception is external, and sending said exception to a user interface if said exception is external; and

sending said exception to both said first implantable network device and said user interface if said exception is both internal and external.

21. The method of 19, including the step of receiving said signal by said second implantable network device.

22. The method of claim 21, including the step of dispensing a therapeutic substance to said subject under the computer control of said second implantable network device in response to receiving said signal.

25. The method of 24, further including the step of determining whether a user interface in communication with said first implantable network device should be updated, and updating said user interface in response to a determination that said user interface should be updated.