IP Library Granted Patent US 11,942,200
Granted Patent B2
US 11,942,200 · App. 17/836,302 · Granted Mar 26, 2024

Adjustment of medication dosages based on detection of physical behavior events

Inventor: Katelijn Vleugels (Austin, TX)
Assignee: MEDTRONIC MINIMED, INC.
G16H20/10G06F3/011G06F3/017G06V10/764G06V40/20G16H20/13G16H20/60
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Quick Facts
Patent No.
US 11,942,200
App. No.
17/836,302
Granted
Mar 26, 2024
Kind
B2
Abstract

The disclosed techniques include obtaining sensor data from one or more sensors configured to detect movement related to a user of the one or more sensors, and determining, based on the sensor data, of an occurrence of a gesture-based physical behavior event of the user. The techniques further cause adjustment of a medication dosage for delivery to the user based on determining the occurrence of the gesture-based physical behavior event.

Claims (46)

1. A system comprising:

one or more processors; and

one or more processor-readable media storing instructions which, when executed by the one or more processors, cause performance of:

obtaining sensor data from one or more sensors configured to detect movement related to a user of the one or more sensors;

determining, based on the sensor data,

occurrence of a gesture-based physical behavior event of the user, the gesture-based physical behavior event including an eating event or a drinking event; and

pace of the eating event or the drinking event; and

based on determining the occurrence of the gesture-based physical behavior event and the pace of the eating event or the drinking event, causing adjustment of a medication dosage for delivery to the user, wherein a dosage and timing of medication delivery is dynamically determined as a function of the occurrence and pace of the gesture-based physical behavior event.

2. The system of claim 1 , wherein the one or more processor-readable media further store instructions which, when executed by the one or more processors, cause performance of:

determining, based on the sensor data, gestures of the user.

3. The system of claim 1 , wherein the gesture-based physical behavior event includes user activity that is unrelated to a food intake event.

4. The system of claim 3 , wherein the user activity that is unrelated to the food intake event comprises at least one of a group comprising a smoking event, a personal hygiene event, and a medication-related event.

5. The system of claim 1 , wherein the adjustment of the medication dosage is based on characteristics of the gesture-based physical behavior event.

6. The system of claim 5 , wherein:

the characteristics of the gesture-based physical behavior event comprise at least one of the following characteristics of a food intake event: time duration; pace; start time; end time; number of bites; number of sips; eating method; type of utensils used; type of containers used; amount of chewing before swallowing; chewing speed; amount of food consumed; amount of carbohydrates consumed; time between bites; time between sips; and content of food consumed.

7. The system of claim 1 , wherein:

the medication dosage is a dosage of insulin, and

causing adjustment of the medication dosage comprises calculating: the dosage of insulin to be administered and a schedule for delivery of the calculated dosage of insulin.

8. A processor-implemented method comprising:

obtaining sensor data from one or more sensors configured to detect movement related to a user of the one or more sensors;

determining, based on the sensor data,

occurrence of a gesture-based physical behavior event of the user, the gesture-based physical behavior event including an eating event or a drinking event; and

pace of the eating event or the drinking event; and

based on determining the occurrence of the gesture-based physical behavior event and the pace of the eating event or the drinking event, causing adjustment of a medication dosage for delivery to the user, wherein a dosage and timing of medication delivery is dynamically determined as a function of the occurrence and pace of the gesture-based physical behavior event.

9. The processor-implemented method of claim 8 , further comprising determining, based on the sensor data, gestures of the user.

10. The processor-implemented method of claim 8 , wherein the gesture-based physical behavior event includes user activity that is unrelated to a food intake event.

11. The processor-implemented method of claim 10 , wherein the user activity that is unrelated to the food intake event comprises at least one of a group comprising a smoking event, a personal hygiene event, and a medication related event.

12. The processor-implemented method of claim 8 , wherein the adjustment of the medication dosage is based on characteristics of the gesture-based physical behavior event.

13. The processor-implemented method of claim 12 , wherein:

the characteristics of the gesture-based physical behavior event comprise at least one of the following characteristics of a food intake event: time duration; pace; start time; end time; number of bites; number of sips; eating method; type of utensils used; type of containers used; amount of chewing before swallowing; chewing speed; amount of food consumed; time between bites; time between sips; and content of food consumed.

14. The processor-implemented method of claim 8 , wherein:

the medication dosage is a dosage of insulin, and

causing adjustment of the medication dosage comprises calculating: the dosage of insulin to be administered and a schedule for delivery of the calculated dosage of insulin.

15. One or more non-transitory processor-readable media storing instructions which, when executed by one or more processors, cause performance of:

obtaining sensor data from one or more sensors configured to detect movement related to a user of the one or more sensors;

determining, based on the sensor data,

occurrence of a gesture-based physical behavior event of the user, the gesture-based physical behavior event including an eating event or a drinking event; and

pace of the eating event or the drinking event; and

based on determining the occurrence of the gesture-based physical behavior event and the pace of the eating event or the drinking event, causing adjustment of a medication dosage for delivery to the user, wherein a dosage and timing of medication delivery is dynamically determined as a function of the occurrence and pace of the gesture-based physical behavior event.

16. The one or more non-transitory processor-readable media of claim 15 , further storing instructions which, when executed by the one or more processors, cause performance of:

determining, based on the sensor data, gestures of the user.

17. The one or more non-transitory processor-readable media of claim 15 , wherein the gesture-based physical behavior event includes user activity that is unrelated to a food intake event.

18. The one or more non-transitory processor-readable media of claim 17 , wherein the user activity that is unrelated to the food intake event comprises at least one of a group comprising: a smoking event, a personal hygiene event, and a medication-related event.

19. The one or more non-transitory processor-readable media of claim 15 , wherein the adjustment of the medication dosage is based on characteristics of the gesture-based physical behavior event.

20. The one or more non-transitory processor-readable media of claim 19 , wherein:

the characteristics of the gesture-based physical behavior event comprise at least one of the following characteristics of a food intake event: time duration; pace; start time; end time; number of bites; number of sips; eating method; type of utensils used; type of containers used; amount of chewing before swallowing; chewing speed; amount of food consumed; amount of carbohydrates consumed; time between bites; time between sips; and content of food consumed.

Assignments (2)
SECURITY INTEREST Recorded Jan 16, 2026
From: MEDTRONIC MINIMED, INC.; COMPANION MEDICAL, INC.
To: CITIBANK, N.A.
Reel/Frame 074394/0237 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2022
From: VLEUGELS, KATELIJN
To: MEDTRONIC MINIMED, INC.
Reel/Frame 060149/0493 →