Health care apparatus and operating method thereof

• US 10,182,749 B2
• Filed: 08/25/2015
• Issued: 01/22/2019
• Est. Priority Date: 01/22/2015
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Park, Jinyoung, Park, Eunsung, Cho, Seongho
• Primary Examiner(s): Winakur, Eric
• Assistant Examiner(s): Liu, Chu Chuan (JJ)
• Application Number:
  US14/835,022
• Publication Number:
  US 20160213290A1
• Time in Patent Office: 1,246 Days
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/1455 using optical sensors, e.g. spectral photometrical oximeters
• CPC Class Codes: A61B 5/681 Wristwatch-type devices

Abstract

A health care apparatus and an operating method thereof are provided. The method includes generating a first blood glucose pattern of an examinee that indicates a blood glucose level of the examinee over a first period of time, generating a second blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a second period of time, generating a third blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a third period of time, and calculating a glycemic index of the examinee based on the first blood glucose pattern, the second blood glucose pattern, and the third blood glucose pattern.

Claims

1. A method of operating a health care apparatus, the method comprising:

generating, by a processor, a first blood glucose pattern of an examinee that indicates a blood glucose level of the examinee over a first period of time;

generating, by a processor, a second blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a second period of time;

generating, by the processor, a third blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a third period of time;

calculating, by a processor, a glycemic index of the examinee, based on the first blood glucose pattern, the second blood glucose pattern, and the third blood glucose pattern;

detecting, by the processor, biomedical information other than the blood glucose level of the examinee;

calculating, by the processor, a degree of correlation between the glycemic index and the biomedical information;

determining, by the processor, whether the degree of correlation is greater than or equal to a value and whether the glycemic index is within a range; and

monitoring, by the processor, the biomedical information, in response to the degree of correlation being determined to be greater than or equal to the value and that the glycemic index being determined to be within the range.

2. The method of claim 1, wherein the generating the first blood glucose pattern, the second blood glucose pattern, and the third blood glucose pattern comprises detecting the blood glucose level in a non-invasive manner.

3. The method of claim 2, wherein the detecting comprises using at least one among Raman spectroscopy, infrared absorption spectroscopy, and a radio frequency analysis method.

4. The method of claim 1, wherein the examinee has an empty stomach during the first period of time.

5. The method of claim 1, wherein the second period of time is after the examinee ingests a first meal, and

the third period of time is after the examinee ingests a second meal.

6. The method of claim 5, wherein the first meal is a standard meal that is set by the examinee, and

the second meal is a current meal that is input by the examinee.

7. The method of claim 1, wherein the first period of time, the second period of time, and the third period of time have a same duration.

8. The method of claim 7, wherein the same duration is less than or equal to 24 hours.

9. The method of claim 1, wherein the calculating comprises:

calculating a first blood glucose area by integrating a first difference between the second blood glucose pattern and the first blood glucose pattern with respect to time;

calculating a second blood glucose area by integrating a second difference between the third blood glucose pattern and the first blood glucose pattern with respect to time; and

calculating the glycemic index, based on the first blood glucose area and the second blood glucose area.

10. The method of claim 9, wherein the glycemic index is a ratio of the second blood glucose area to the first blood glucose area.

11. The method of claim 1, further comprising displaying the glycemic index.

12. The method of claim 11, wherein the glycemic index is displayed as at least one among a figure and a graph.

13. The method of claim 1, further comprising:

determining an amount of exercise that is performed by the examinee; and

calculating a degree of correlation between the glycemic index and the amount of exercise.

14. A method of operating a health care apparatus, the method comprising:

generating a first blood glucose pattern of an examinee that indicates a blood glucose level of the examinee over a first period of time;

generating a second blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a second period of time;

generating a third blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a third period of time;

calculating a glycemic index of the examinee, based on the first blood glucose pattern, the second blood glucose pattern, and the third blood glucose pattern;

determining an amount of exercise that is performed by the examinee;

calculating a degree of correlation between the glycemic index and the amount of exercise;

determining whether the degree of correlation is greater than or equal to a value and whether the glycemic index is within a range; and

instructing the examinee to exercise, in response to the degree of correlation being determined to be greater than or equal to the value and the glycemic index being determined to be within the range.

15. A health care apparatus comprising:

a processor configured to;

generate a first blood glucose pattern of an examinee that indicates a blood glucose level of the examinee over a first period of time;

generate a second blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a second period of time;

generate a third blood glucose pattern of the examinee that indicates the blood glucose level of the examinee over a third period of time; and

calculate a glycemic index of the examinee, based on the first blood glucose pattern, the second blood glucose pattern, and the third blood glucose pattern;

detect biomedical information other than the blood glucose level of the examinee;

calculate a degree of correlation between the glycemic index and the biomedical information;

determine whether the degree of correlation is greater than or equal to a value and whether the glycerine index is within a range; and

monitor the biomedical information, in response to the degree of correlation being determined to be greater than or equal to the value and the glycemic index being determined to be within the range.

16. The apparatus of claim 15, further comprising a sensor configured to detect the blood glucose level.

17. The apparatus of claim 15, wherein the examinee has an empty stomach during the first period of time,

the second period of time is after the examinee ingests a first meal, and

the third period of time is after the examinee ingests a second meal.

18. The apparatus of claim 15, wherein the first period of time, the second period of time, and the third period of time have a same duration.