Medical system and method for providing glycemic control based on glycemic response information

• US 8,660,802 B2
• Filed: 02/03/2010
• Issued: 02/25/2014
• Est. Priority Date: 02/04/2009
• Status: Active Grant

• Current Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Original Assignee: Sanofi-Aventis Deutschland GmbH (Sanofi )
• Inventors: Tubb, Andrew, Kohli, Amit
• Primary Examiner(s): Riggs, II, Larry D
• Application Number:
  US13/145,839
• Publication Number:
  US 20120065894A1
• Time in Patent Office: 1,483 Days
• Field of Search: None
• US Class Current: 702/19
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: G16H 20/10 relating to drugs or medications, e.g. for ensuring correct administration to patients
• CPC Class Codes: G16H 20/60 relating to nutrition control, e.g. diets

Abstract

A medical device for providing information for glycemic control is provided, wherein the device comprises a storage unit arranged to store information on an initial dose of insulin and to store information on a blood glucose level measured after the initial dose of insulin was administered and after specific food was consumed, and a determining unit arranged to determine a subsequent dose of insulin to be administered before the specific food is consumed based at least on said information on the initial dose of insulin and said information on the blood glucose level.

Claims

1. A adical device for providing information for glycemic control, the device comprising:

a storage unit comprising electronic data storage memory configured to store information on an initial dose of insulin and to store information on a blood glucose level measured after the initial dose of insulin was administered and after specific food was consumed, where the stored information includes the kind and carbohydrate amount of the specific food and is stored on time elapsed between administration of the initial dose of insulin, consumption of the specific food and measurement of the blood glucose level; and

a determining unit comprising a microprocessor configured to be in electronic communication with the storage unit within the medical device and configured to determine a subsequent dose of insulin to be administered before the previously consumed kind of specific food is again consumed based at least on receiving stored information from the storage unit on the initial dose of insulin and the blood glucose level.

2. The device according to claim 1, wherein the storage unit is further configured to store information on the specific food consumed, wherein the information on specific food consumed comprises data relevant for the glycemic control.

3. The device according to claim 2, further comprising a user input unit arranged to receive the information on the specific food consumed.

4. The device according to claim 1, wherein the determining unit is further configured to calculate the initial dose of insulin only based on the information on the specific food consumed, and wherein the information on the blood glucose level is a measured blood glucose value.

5. The device according to claim 4, wherein the determining unit is further configured to determine for each specific food a specific adjustment value for the subsequent dose of insulin based at least on the information on the specific food consumed, the initial dose of insulin calculated for the specific food and a deviation of the measured blood glucose value from a predefined blood glucose value.

6. The device according to claim 5, wherein the determining unit is further configured to determine the specific adjustment value additionally based on information on a blood glucose level measured before the specific food was consumed and based on the time elapsed between administration of the predetermined dose of insulin, consumption of the specific food and measurement of the blood glucose level after the consumption.

7. The device according to claim 1, wherein the determining unit is further configured to determine the subsequent dose of insulin additionally based on information on an additional predetermined dose of long-acting basal insulin administered.

8. A method for providing information for glycemic control, the method comprising using a computer system to perform the steps of:

storing information on an initial dose of insulin and information on a blood glucose level measured after the initial dose of insulin was administered and after specific food was consumed, where the information being stored includes the kind and carbohydrate amount of the specific food and is stored on time elapsed between administration of the initial dose of insulin, consumption of the specific food and measurement of the blood glucose level;

transmitting the stored information to a microprocessor based determining unit; and

determining a subsequent dose of insulin to be administered before the previously consumed kind of specific food is again consumed based at least on receiving stored information from the storage unit on the initial dose of insulin and on the blood glucose level.

9. The method according to claim 8, further comprising the step of storing information on the specific food consumed, wherein the information on specific food consumed comprises data relevant for the glycemic control.

10. The method according to claim 8, further comprising the step of calculating the initial dose of insulin only based on the information on the specific food consumed, wherein the information on the blood glucose level is a measured blood glucose value.

11. The method according to claim 10, further comprising the step of determining for each specific food a specific adjustment value for the subsequent dose of insulin based at least on the information on the specific food consumed, the initial dose of insulin calculated for the specific food and a deviation of the measured blood glucose value from a predefined blood glucose value.

12. The method according to claim 8, wherein the subsequent dose of insulin is additionally determined based on information on an additional predetermined dose of long-acting basal insulin administered.

13. A non-transitory computer readable medium having instructions stored thereon that, in response to execution by a processor, causes the processor to perform operations for providing information for glycemic control, the instructions comprising:

instructions for storing information on an initial dose of insulin and information on a blood glucose level measured after the initial dose of insulin was administered and after specific food was consumed, where the information being stored includes the kind and carbohydrate amount of the specific food and is stored on time elapsed between administration of the initial dose of insulin, consumption of the specific food and measurement of the blood glucose level; and

instructions for determining a subsequent dose of insulin to be administered before the previously consumed kind of specific food is again consumed based at least on receiving stored information from the storage unit on the initial dose of insulin and on the blood glucose level.