Medical Device Charging System

• US 20100277119A1
• Filed: 05/01/2009
• Published: 11/04/2010
• Est. Priority Date: 05/01/2009
• Status: Abandoned Application

• Current Assignee: Medtronic Minimed Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Minimed Incorporated (Medtronic Plc)
• Inventors: Montague, George J., Kovelman, Paul H.
• Application Number:
  US12/434,076
• Publication Number:
  US 20100277119A1
• Time in Patent Office: Days
• US Class Current: 320/107
• CPC Class Codes: A61B 2560/0214 of power generation or supply
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1486 using enzyme electrodes, e.g. with immobilised oxidase
• CPC Class Codes: A61B 5/7207 of noise induced by motion artifacts
• CPC Class Codes: H02J 2310/23 The load being a medical device, a medical implant, or a life supporting device
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction

Abstract

A medical device charging system includes a charging cable to electrically couple with a power source and has a connector. A medical device includes a rechargeable battery electrically coupled to a medical device interface. The medical device interface and the connector on the charging cable are incompatible. An adapter includes a first interface to electrically couple with the connector on the charging cable, and a second interface to electrically couple with the medical device interface. The adapter conducts charging power from the charging cable to the medical device to charge the rechargeable battery in the medical device.

Claims

1. A medical device charging system, comprising:

a charging cable to electrically couple with a power source and includes a connector;

a medical device having a rechargeable battery electrically coupled to a medical device interface, wherein the medical device interface and the connector on the charging cable are incompatible; and

an adapter having a first interface to electrically couple with the connector on the charging cable, and a second interface to electrically couple with the medical device interface, wherein the adapter conducts charging power from the charging cable to the medical device to charge the rechargeable battery in the medical device.

2. The system of claim 1, wherein the charging cable includes a power plug to electrically couple to a power outlet.

3. The system of claim 1, wherein the charging cable includes a Universal Serial Bus (USB) plug to electrically couple to a USB port.

4. The system of claim 3, wherein the USB port is a communications link between the medical device and another device.

5. The system of claim 1, wherein the charging cable includes a vehicle connector to electrically couple to a vehicle power outlet.

6. The system of claim 1, wherein the connector on the charging cable is selected from the group consisting of a USB Standard-A plug, a USB Standard-B plug, a USB Mini-A plug, a USB Mini-B plug, a USB Mini-AB plug, a USB Micro-A plug, a USB Micro-B plug, and a USB Micro-AB plug.

7. The system of claim 1, wherein the power source is a battery.

8. The system of claim 1, wherein the medical device interface is adapted to couple with a data cable to transmit and receive data via the medical device interface.

9. The system of claim 8, wherein the data cable is the charging cable.

10. The system of claim 1, wherein the adapter further includes circuitry to convert charging power from a first power format received from the power source into a second power format to charge the rechargeable battery in the medical device.

11. The system of claim 1, wherein the medical device is selected from the group consisting of a glucose sensor, a blood glucose meter, a medical device controller, a medical device programmer, a medication delivery device, an insulin infusion device, and a sensor transmitter.

12. The system of claim 1, wherein the charging cable is a universal power charger.

13. The system of claim 1, wherein the adapter includes an indication device to communicate status of how the rechargeable battery is charging.

14. A medical device charging system, comprising:

a charging cable to electrically couple with a power source and includes a Universal Serial Bus (USB) connector;

a medical device having a rechargeable battery electrically coupled to a medical device interface, wherein the medical device interface and the USB connector on the charging cable are incompatible; and

an adapter having a USB interface to electrically couple with the USB connector on the charging cable, and an adapter interface to electrically couple with the medical device interface, wherein the adapter conducts charging power from the charging cable to the medical device to charge the rechargeable battery in the medical device.

15. The system of claim 14, wherein the USB connector is selected from the group consisting of a USB Standard-A plug, a USB Standard-B plug, a USB Mini-A plug, a USB Mini-B plug, a USB Mini-AB plug, a USB Micro-A plug, a USB Micro-B plug, and a USB Micro-AB plug.

16. The system of claim 14, wherein the power source is selected from the group consisting of a power outlet, a USB port, a vehicle power outlet, and a battery.

17. The system of claim 14, wherein the adapter further includes circuitry to convert charging power from a first power format received from the power source into a second power format to charge the rechargeable battery in the medical device.

18. The system of claim 14, wherein the medical device is selected from the group consisting of a glucose sensor, a blood glucose meter, a medical device controller, a medical device programmer, a medication delivery device, an insulin infusion device, and a sensor transmitter.

19. The system of claim 14, wherein the adapter includes an indication device to communicate status of how the rechargeable battery is charging.

20. The system of claim 14, wherein the charging cable is a universal power charger.