Remote-controlled drug pump devices

• US 8,285,328 B2
• Filed: 04/20/2011
• Issued: 10/09/2012
• Est. Priority Date: 04/20/2010
• Status: Active Grant

• Current Assignee: MiniPumps, LLC
• Original Assignee: MiniPumps, LLC
• Inventors: Caffey, Sean, Li, Po-Ying, Brennan, Jeffrey
• Primary Examiner(s): Lucchesi, Nicholas
• Assistant Examiner(s): LANDRY II, GERALD ERNEST
• Application Number:
  US13/091,041
• Publication Number:
  US 20110275410A1
• Time in Patent Office: 538 Days
• Field of Search: 417/213, 417/410.1, 455/557, 600/345, 600/347, 604 65- 67, 604131-155
• US Class Current: 455/557
• CPC Class Codes: A61M 2005/14204 with gas-producing electrochemical cell
• CPC Class Codes: A61M 2205/3523 using telemetric means
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3584 using modem, internet or bluetooth
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2210/0612 Eyes
• CPC Class Codes: A61M 5/14248 of the skin patch type
• CPC Class Codes: A61M 5/14276 specially adapted for implantation
• CPC Class Codes: A61M 5/14526 the piston being actuated by fluid pressure
• CPC Class Codes: A61M 5/14593 the diaphragm being actuated by fluid pressure
• CPC Class Codes: A61M 5/1684 by detecting the amount of infusate remaining, e.g. signalling end of infusion
• CPC Class Codes: A61M 5/16886 for measuring fluid flow rate, i.e. flowmeters

Abstract

Drug pump devices may be remotely controlled and/or reprogrammed by a smartphone or other wireless handheld device.

Claims

1. A smartphone-controllable drug pump device comprising:

a drug reservoir;

a pump for causing drug delivery from the reservoir;

a receiver for receiving control and program-modification signals from a smartphone;

in electronic communication with the receiver, a controller for adjusting operation of the device based, at least in part, on the control signals; and

a memory for storing a program of instructions executable by the controller to operate the pump according to a drug delivery protocol,

wherein the controller is configured to permit modification of the stored instructions in response to the program-modification signals received wirelessly by the receiver.

2. The device of claim 1, wherein the controller adjusts operation of the pump based, at least in part, on the control signals.

3. The device of claim 2, further comprising a displaceable member having a first side facing the reservoir, wherein the pump applies pressure to a second side of the displaceable member so as to move the displaceable member to cause drug delivery from the reservoir, the controller adjusting operation of the pump by adjusting the pressure.

4. The device of claim 2, wherein the controller is configured to permit modification of real-time operation of the pump in response to the control signals received by the receiver.

5. The device of claim 4, wherein the control signals comprise at least one of a pump activation signal, a pump deactivation signal, or a pump rate.

6. The device of claim 1, further comprising at least one sensor for measuring an operational status of the device.

7. The device of claim 1, further comprising a sender for transmitting signals indicative of an operational status of the device to the smart phone.

8. The device of claim 1, wherein the receiver is selected from the group consisting of an infrared receiver and a radio-frequency receiver.

9. The device of claim 1, wherein the receiver is selected from the group consisting of a Wi-Fi receiver, a Bluetooth receiver, a Zigby receiver, and a near field communication receiver.

10. The device of claim 1, wherein the drug pump device is implantable or adherable to a patient'"'"'s skin.

11. The device of claim 10, wherein the drug pump device is implantable and adapted to deliver medications to a patient'"'"'s eye.

12. A smartphone operable for controlling an drug pump device having an on-board controller and stored executable instructions therefor, the smartphone comprising:

a processor;

a wireless communication module facilitating wireless communication;

a memory for storing a plurality of application programs; and

an interface for facilitating selection of an application program and execution thereof by the smartphone processor, wherein one of the application programs, when executed, facilitates (i) receiving commands via the interface of the smartphone, and (ii) based on the commands, issuing control signals to the controller of the drug pump device and modifying the executable instructions stored on the drug pump device via the wireless communication module of the smartphone.

13. The smartphone of claim 12, wherein the communication module comprises a smartphone dongle.

14. The smartphone of claim 12, wherein the communication module facilitates bidirectional communication between the smartphone and the drug pump device.

15. The smartphone of claim 12, wherein the communication module facilitates at least one of near field communication, communication via Wi-Fi, or communication via Bluetooth.

16. The smartphone of claim 12, wherein the drug pump device and smartphone communicate via an infrared or radio-frequency link.

17. A method of operating a smartphone-controllable drug pump device, the method comprising:

selecting an application program from a plurality of application programs stored in a memory of a smartphone;

executing the application program to facilitate (i) receiving user commands via an interface of the smartphone and (ii) based on the commands, wirelessly issuing instructions to the drug pump device to modify an executable program stored thereon for operating the drug pump device in accordance with a drug-delivery protocol;

receiving the control signal at a receiver in the drug pump device; and

modifying the stored program in accordance with the received instructions.

18. The method of claim 17, further comprising repeating the control signal from the smartphone by an intermediary transmitting device.

19. The method of claim 18, wherein the intermediary transmitting device is associated with one of a pair of glasses or a wrist band.