# US 12,004,880 B2 · Risk management device, risk management method, and non-temporary recording medium in which risk management program is stored

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- Number: US 12,004,880 B2
- Document ID: US12004880B2
- Status: Granted
- Kind: B2
- Application number: 17/097,571
- Filed: 2020-11-13
- Published: 2021-03-04
- Granted: 2024-06-11
- Earliest claimed: 2018-05-22
- Assignees: Omron Healthcare Co., Ltd.
- Applicants: Omron Healthcare Co., Ltd.
- Inventors: Hironori Sato; Sirui Yeap; Fumihiko Nakamura; Daisuke Nozaki
- Web page: https://patentgrep.com/patent/US12004880B2

## CPC

- A61B 5/7275: {Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor}
- G16H 40/67: for remote operation
- A61B 5/0205: Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
- G06Q 50/22: Social work or social welfare, e.g. community support activities or counselling services
- G16H 10/60: for patient-specific data, e.g. for electronic patient records
- G16H 50/30: for calculating health indices; for individual health risk assessment
- A61B 5/021: Measuring pressure in heart or blood vessels
- A61B 5/022: by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B 5/14546: {for measuring analytes not otherwise provided for, e.g. ions, cytochromes}
- A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D)
- G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR

## Abstract

A risk management device includes an acquisition unit configured to acquire biological information relating to a biological parameter of an evaluation subject and behavior information relating to a behavior parameter of the evaluation subject, a risk calculation unit configured to calculate an event occurrence rate, based on the biological information being acquired and the behavior information being acquired, a selection unit configured to select a biological parameter and a behavior parameter that serve as an improvable factor from the biological information and the behavior information, a contribution calculation unit configured to calculate a contribution to the event occurrence rate for each of the biological parameter and the behavior parameter selected as the improvable factor, and a generation unit configured to generate output data indicating a calculation result in the contribution calculation unit.

## Claims

### Claim 1

A risk management device, comprising:
a processor configured to:
acquire biological information relating to a biological parameter of an evaluation subject and behavior information relating to a behavior parameter of the evaluation subject;
calculate an event occurrence rate, based on the biological information being acquired and the behavior information being acquired;
select the biological parameter and the behavior parameter that serve as an improvable factor from the biological information and the behavior information;
calculate a contribution to the event occurrence rate for each of the biological parameter and the behavior parameter selected as the improvable factor; and
generate output data indicating a calculation result in the contribution calculation unit, wherein
the processor calculates an evaluation value for the event occurrence rate for each of the biological parameter and the behavior parameter selected as the improvable factor, calculates an additional value acquired by totaling the calculated evaluation values, and calculates, as the contribution, a proportion of each of the evaluation value of the biological parameter and the evaluation value of the behavior parameter to the calculated additional value,
the improvable factor includes a negative factor that contributes to an increase in the event occurrence rate and a positive factor that contributes to a reduction in the event occurrence rate, and
the processor calculates, as the additional value, a total value of the evaluation value calculated for each of the biological parameter and the behavior parameter selected as the negative factor of the improvable factor.

### Claim 2 (depends on 1)

The risk management device according to claim 1, wherein
the processor calculates an occurrence risk of arteriosclerotic cardiovascular disease as the event occurrence rate.

### Claim 3 (depends on 1)

The risk management device according to claim 1, wherein
the processor acquires, as the biological information, at least one of race, gender, age, a blood pressure value, a cholesterol level, presence or absence of diabetes, and genetic information.

### Claim 4 (depends on 1)

The risk management device according to claim 1, wherein
the processor acquires at least one of a smoking status and sleep time as the behavior information.

### Claim 5 (depends on 1)

The risk management device according to claim 1, wherein
the processor selects, as the improvable factor, at least one of a blood pressure value, a cholesterol level, presence or absence of diabetes, presence or absence of smoking, and sleep time.

### Claim 6 (depends on 1)

The risk management device according to claim 1, wherein
the processor generates, as the output data, image data configured to compare the contributions of the biological parameter and the behavior parameter selected as the improvable factor with each other.

### Claim 7

A risk management method executed by a device configured to manage an event occurrence rate relating to an evaluation subject, the risk management method comprising:
acquiring biological information relating to a biological parameter of the evaluation subject and behavior information relating to a behavior parameter of the evaluation subject;
calculating an event occurrence rate, based on the biological information being acquired and the behavior information being acquired;
selecting the biological parameter and the behavior parameter that serve as an improvable factor from a plurality of biological parameters and the behavior parameters included in the biological information and the behavior information;
calculating a contribution to the event occurrence rate for each of the biological parameter and the behavior parameter selected as the improvable factor; and
generating output data indicating a calculation result of the contribution, wherein
calculating the contribution calculates an evaluation value for the event occurrence rate for each of the biological parameter and the behavior parameter selected as the improvable factor, calculates an additional value acquired by totaling the calculated evaluation values and calculates, as the contribution, a proportion of each of the evaluation value of the biological parameter and the evaluation value of the behavior parameter to the calculated additional value,
the improvable factor includes a negative factor that contributes to an increase in the event occurrence rate and a positive factor that contributes to a reduction in the event occurrence rate, and
calculating the contribution calculates, as the additional value, a total value of the evaluation value calculated for each of the biological parameter and the behavior parameter selected as the negative factor of the improvable factor.