Protocol translation device

• US 10,455,639 B2
• Filed: 05/04/2018
• Issued: 10/22/2019
• Est. Priority Date: 10/06/2015
• Status: Active Grant

• Current Assignee: Medtronic Minimed Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Minimed Incorporated (Medtronic Plc)
• Inventors: Holmes, Alexander E., Yap, Darren Y. K.
• Primary Examiner(s): Urban, Edward F
• Assistant Examiner(s): Justus, Ralph
• Application Number:
  US15/971,910
• Publication Number:
  US 20180255609A1
• Time in Patent Office: 536 Days
• Field of Search: 455 74
• CPC Class Codes: A61B 5/0015 characterised by features of the telemetry system
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: H04B 1/3883 Arrangements for mounting batteries or battery chargers
• CPC Class Codes: H04B 1/40 Circuits
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 80/06 Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless transmission control protocol/Internet protocol [TCP/IP] or user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A protocol translation device for use with a first apparatus having a battery compartment and communicating over a first wireless protocol, and for use with a second apparatus communicating over a second wireless protocol. The protocol translation device can include a battery casing sized to fit within the battery compartment, the battery casing defining an interior volume; a translator having a first antenna operable to communicate with the first apparatus, a second antenna operable to communicate with the second apparatus, and a translator circuit operably connected between the first antenna and the second antenna; and a battery operably connected to power the translator. The translator circuit is operable to translate between the first wireless protocol and the second wireless protocol. The translator and the battery are disposed within the interior volume.

Claims

1. A protocol translation device comprising:

a casing sized to fit within a compartment of a first apparatus;

a translator comprising a translator circuit operably connected between a first antenna that communicates with the first apparatus and a second antenna that communicates with a second apparatus, wherein the translator circuit translates between a first communication protocol used by the first apparatus and a second communication protocol used by the second apparatus; and

a battery operably connected to power the first apparatus in addition to the translator, wherein the translator, which comprises the translator circuit operably connected between the first antenna and the second antenna, and the battery, are all disposed within the casing, wherein the second apparatus is outside the casing.

2. The protocol translation device of claim 1, wherein the first apparatus further comprises a drug infusion pump.

3. The protocol translation device of claim 1, wherein the first apparatus further comprises a medical monitoring device.

4. The protocol translation device of claim 1, wherein the compartment further comprises a battery compartment sized to fit a AA or AAA battery.

5. The protocol translation device of claim 1, wherein the second apparatus further comprises a smart phone, a desktop or laptop computer, a tablet device, a wearable device, a wireless-enabled vehicle information system, or a wireless-enabled stationary medical monitoring station.

6. The protocol translation device of claim 1, wherein the first communication protocol follows a modulation scheme comprising OOK, 2-FSK, ASK, GFSK or MSK on a broadcast band.

7. The protocol translation device of claim 6, wherein the broadcast band further comprises a band of 916.5 MHz, ISM, SRD, or MICS (400 MHz).

8. The protocol translation device of claim 1, wherein the second communication protocol comprises Bluetooth, Bluetooth Low Energy, Zigbee, 802.11 (WiFi), or HiperLAN (High Performance Radio LAN).

9. The protocol translation device of claim 1, wherein the translator circuit further comprises a Programmable Radio-on-Chip with Bluetooth Low Energy configurable to communicate with the first apparatus over at least one communication protocol in a specified frequency range and to communicate with the second apparatus over a Bluetooth protocol.

10. The protocol translation device of claim 1, wherein the casing comprises a same form factor as a AAA battery.

11. A protocol translation device comprising:

a translator and a battery disposed within an interior volume of a battery casing that fits within a compartment of a first apparatus;

wherein the translator comprises;

a first antenna operably connected to an RF transceiver;

a second antenna operably connected to a programmable radio-on-chip;

a translator circuit comprising a power management chip operably connected to the RF transceiver, the programmable radio-on-chip, the battery and at least one power terminal;

wherein the battery powers the first apparatus in addition to the translator, and wherein the translator, which comprises the translator circuit, the first antenna and the second antenna, and the battery, are all disposed within the casing, wherein the second apparatus is outside the casing.

12. The protocol translation device of claim 11, further comprising a data bus operably connected for communication between the RF transceiver and the programmable radio-on-chip.

13. The protocol translation device of claim 11, wherein the power management chip regulates power to the translator and governs charging of the battery through the power terminal(s).

14. The protocol translation device of claim 13, wherein the power management chip governs charging of the battery through the power terminal(s) with a removable charger.

15. The protocol translation device of claim 14, wherein the removable charger further comprises a AAA charger.

16. The protocol translation device of claim 11, wherein the first antenna further comprises an RF antenna.

17. The protocol translation device of claim 11, wherein the second antenna further comprises a BLE antenna.

18. The protocol translation device of claim 11, wherein the first antenna is printed on a printed circuit board to which other components of the translator are attached.

19. The protocol translation device of claim 11, wherein the first apparatus further comprises an insulin pump.

20. A method of enabling a battery powered device having a battery compartment housing a battery, and which communicates via a first protocol, to communicate via a different protocol;

the method comprising;

opening the battery compartment; and

replacing the battery in the compartment by a protocol translator having an internal battery and configured to communicate with the device via the first protocol and relay the communication via the different protocol, to an external apparatus;

wherein the internal battery of the protocol translator disposed within the battery compartment powers the battery powered device.