Communication protocol that supports pass-thru communication

• US 9,056,169 B2
• Filed: 01/09/2014
• Issued: 06/16/2015
• Est. Priority Date: 12/22/2010
• Status: Active Grant

• Current Assignee: Roche Diabetes Care Inc. (Roche Holding AG)
• Original Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Inventors: Strickland, Raymond, Klem, Kurt, Nierzwick, Mark
• Primary Examiner(s): MENDEZ, MANUEL A
• Application Number:
  US14/151,162
• Publication Number:
  US 20140128804A1
• Time in Patent Office: 523 Days
• Field of Search: 604 65- 67, 604/131, 604/151, 370464-468, 370/498, 370/503, 128/DIG.12, 128/DIG.13
• US Class Current: 1/1
• CPC Class Codes: A61M 5/1723 using feedback of body parameters, e.g. blood-sugar, pressure measurement of body parameters A61B5/00
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: H04W 76/14 Direct-mode setup

Abstract

A private extension of the IEEE 11073 standard for enabling pass-thru communication between a external computing device and a medical device via a diabetes management device is disclosed herein. Within this context, a diabetes management system for configured to allow pass thru communication is described. The system includes a diabetes management device in communication with a external computing device and the first medical device. A pass-thru module of the diabetes management device uses a set of pass-thru commands for establishing a pass-thru communication path and enabling communication between the external computing device and the first medical device, and wherein the set of pass-through commands is defined in compliance with a communication protocol defined in accordance with IEEE standard 11073-20601.

Claims

1. A method for communicating between a computing device and a handheld medical device via an intermediary management device, comprising:

receiving, by the intermediary management device, an enable pass-thru command from the computing device, where the computing device communicates over a first bidirectional communication link with the intermediary management device and the enable pass-thru command is defined as a private extension of IEEE standard 11073-20601;

establishing, by the intermediary management device, a pass-thru communication path from the computing device to the handheld medical device, where the pass-thru communication path is established in response to the enable pass-thru command;

receiving, by the intermediary management device, a data packet via the first bidirectional communication link from the computing device, where the data packet has a first packet structure and is received subsequent to the enable pass-thru command;

converting, by the intermediary management device, the data packet from the first packet structure to a second packet structure; and

transmitting, by the intermediary management device, the converted data packet over a second bidirectional communication link to the handheld medical device.

2. The method of claim 1 further comprises establishing the pass-thru communication path with the handheld medical device in accordance with a device identifier, wherein the device identifier corresponds to the handheld medical device and is included in the enable pass-thru command.

3. The method of claim 1 wherein receiving a data packet from the computing device further comprises receiving a transmit pass-thru payload command from the computing device, where the transmit pass-thru payload command includes a payload of the data packet and is defined as a private extension of IEEE standard 11073-20601.

4. The method of claim 3 further comprises converting the data packet from the first packet structure to the second packet structure in response to the transmit pass-thru payload command.

5. The method of claim 1 further comprises receiving, by the intermediary management device, a data packet from a third device that differs from the computing device and transmitting an error code back to the third device while the pass-thru communication path is established between the computing device and the intermediary management device.

6. The method of claim 1 further comprises receiving, by the intermediary management device, a receipt confirmation message from the handheld medical device and transmitting, by the intermediary management device, a transmission report over the first bidirectional communication link to the computing device, the transmission of the transmission report in response to receiving the receipt confirmation message.

7. The method of claim 1 further comprises receiving, by the intermediary management device, a disable pass-thru command and disabling the pass-thru communication path in response to the disable pass-thru command.

8. The method of claim 1 further comprises

receiving, by the intermediary management device, a data packet via the second bidirectional communication link from the handheld medical device, where the data packet has the second packet structure;

converting, by the intermediary management device, the data packet from the second packet structure to the first packet structure; and

transmitting, by the intermediary management device, the converted data packet over the first bidirectional communication link to the computing device.

9. The method of claim 1 wherein the handheld medical device is further defined as one of a blood glucose monitor and an insulin pump.

10. A method for communicating between a computing device and a handheld medical device via an intermediary management device, comprising:

establishing, by the intermediary management device, a pass-thru communication path from the computing device to the handheld medical device, where the computing device communicates over a first bidirectional communication link with the intermediary management device;

receiving, by the intermediary management device, a transmit pass-thru payload command via the first bidirectional communication link from the computing device, where the transmit pass-thru payload command includes a payload from one or more data packets having a first packet structure and is defined as a private extension of IEEE standard 11073-20601 and the transmit pass-thru payload command is received subsequent to the enable pass-thru command;

converting, by the intermediary management device, the payload from the first packet structure to a second packet structure; and

transmitting, by the intermediary management device, the converted payload over a second bidirectional communication link to the handheld medical device.

11. The method of claim 10 further comprises receiving, by the intermediary management device, an enable pass-thru command from the computing device, where the enable pass-thru command is defined as a private extension of IEEE standard 11073-20601.

12. The method of claim 10 further comprises converting, by the intermediary management device, the payload from the first packet structure to the second packet structure in response to the transmit pass-thru payload command.

13. The method of claim 10 further comprises receiving, by the intermediary management device, a data packet from a third device that differs from the computing device and transmitting an error code back to the third device while the pass-thru communication path is established between the computing device and the intermediary management device.

14. The method of claim 10 further comprises receiving, by the intermediary management device, a receipt confirmation message from the handheld medical device and transmitting, by the intermediary management device, a transmission report over the first bidirectional communication link to the computing device, the transmission of the transmission report in response to receiving the receipt confirmation message.

15. The method of claim 10 further comprises receiving, by the intermediary management device, a disable pass-thru command and disabling the pass-thru communication path in response to the disable pass-thru command.

16. The method of claim 10 further comprises

receiving, by the intermediary management device, a data packet via the second bidirectional communication link from the handheld medical device, where the data packet has the second packet structure;

converting, by the intermediary management device, the data packet from the second packet structure to the first packet structure; and

transmitting, by the intermediary management device, the converted data packet over the first bidirectional communication link to the computing device.

17. The method of claim 10 wherein the handheld medical device is further defined as one of a blood glucose monitor and an insulin pump.

18. A method for communicating between a computing device and a handheld medical device via an intermediary management device, comprising:

receiving, by the intermediary management device, an enable pass-thru command from the computing device, where the computing device communicates over a first bidirectional communication link with the intermediary management device and the enable pass-thru command is defined as a private extension of standardized communication protocol;

establishing, by the intermediary management device, a pass-thru communication path from the computing device to the handheld medical device, where the pass-thru communication path is established in response to the enable pass-thru command;

receiving, by the intermediary management device, a transmit pass-thru payload command via the first bidirectional communication link from the computing device, where the transmit pass-thru payload command includes payload of a data packet having a first packet structure and is defined as a private extension of standardized communication protocol and the transmit pass-thru payload command is received subsequent to the enable pass-thru command;

converting, by the intermediary management device, the data packet from the first packet structure to a second packet structure; and

transmitting, by the intermediary management device, the converted data packet over a second bidirectional communication link to the handheld medical device.

19. The method of claim 18 further comprises establishing the pass-thru communication path with the handheld medical device in accordance with a device identifier, wherein the device identifier corresponds to the handheld medical device and is included in the enable pass-thru command.