Controlling physiological conditions by controlling environmental conditions

• US 10,271,400 B2
• Filed: 04/21/2016
• Issued: 04/23/2019
• Est. Priority Date: 04/21/2015
• Status: Active Grant

• Current Assignee: Korrus Incorporated (MKD Electric, Inc.)
• Original Assignee: Soraa, Inc.
• Inventors: Parker, Jeffery Robert, Takacs, Laszlo Andrew, David, Aurelien J. F.
• Primary Examiner(s): Ali, Mohammad
• Assistant Examiner(s): Azad, Md
• Application Number:
  US15/135,287
• Publication Number:
  US 20160341436A1
• Time in Patent Office: 1,097 Days
• Field of Search: 700276
• CPC Class Codes: A61B 2503/20 Workers
• CPC Class Codes: A61B 2560/0242 adapted to measure environmental factors, e.g. temperature, pollution
• CPC Class Codes: A61B 3/112 for measuring diameter of pupils
• CPC Class Codes: A61B 5/0071 by measuring fluorescence emission
• CPC Class Codes: A61B 5/0077 Devices for viewing the surface of the body, e.g. camera, magnifying lens
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/024 Detecting, measuring or recording pulse rate or heart rate A61B5/0205, A61B5/021 take precedence
• CPC Class Codes: A61B 5/0531 Measuring skin impedance
• CPC Class Codes: A61B 5/1032 Determining colour for diagnostic purposes measuring colour in general G01J3/46
• CPC Class Codes: A61B 5/1455 using optical sensors, e.g. spectral photometrical oximeters
• CPC Class Codes: A61B 5/24 Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/375 using biofeedback
• CPC Class Codes: A61B 5/4806 Sleep evaluation A61B5/4821 takes precedence; devices for inducing sleep A61M21/02
• CPC Class Codes: A61B 5/4857 Indicating the phase of biorhythm clocks or watches with indicators for biological cycles G04B19/264
• CPC Class Codes: H05B 45/20 Controlling the colour of the light
• CPC Class Codes: H05B 47/155 Coordinated control of two or more light sources

Abstract

In one embodiment, a method comprising: (a) receiving a set of physiological data associated with at least one health condition of an animal subject; (b) receiving a set of environmental data associated with one or more environment conditions to which the subject is or has been exposed; (c) determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data; and (d) transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the subject is exposed to thereby at partially control the at least one health condition.

Claims

1. A method comprising:

receiving a set of physiological data associated with at least one health condition of an animal subject, wherein said at least one health condition is a measurable circadian cycle indicative condition (MCCIC);

receiving a set of environmental data associated with one or more environment conditions to which the animal subject is or has been exposed, wherein said set of environmental data comprises at least historical data corresponding to accumulated light exposure of said subject over a certain period, wherein said certain period is at least one hour;

determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data, wherein said at least one environmental device is at least one light-emitting device having variable light output, and wherein determining the operating parameters comprises determining a change in light output of said at least one light-emitting device based on said at least one MCCIC and said accumulated light exposure, wherein determining the operating parameters comprises at least comparing said at least one MCCIC to a baseline measurement and either increasing or decreasing said light exposure depending on whether said at least one MCCIC is above or below said baseline, wherein the degree to which light exposure is increased or decreased depends at least in part on said accumulated light exposure; and

transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the animal subject is exposed to thereby at partially control the at least one health condition, wherein said at least one controlled environmental condition is light exposure.

2. The method of claim 1, wherein the one or more conditions correspond to a first environment and the at least one controlled environmental condition corresponds to a second environment.

3. The method of claim 2, wherein the first and second environments are different.

4. The method of claim 3, wherein the first and second environments are separated by at least one of time or distance.

5. The method of claim 1, wherein determining the operating parameters comprises comparing the at least a portion of the set of physiological data and the at least a portion of the set of environmental data to one or more predetermined limits and then using logic operators based on the comparison to establish the operating parameters for the at least one environmental device.

6. The method of claim 5, wherein the predetermined limits are established using a learning program.

7. The method of claim 6, wherein the predetermined limits are established by altering the at least one environmental condition and recording the change in the at least one health condition.

8. The method of claim 1, and the operating parameters are determined to control at least one of following controlled environmental conditions of the light emitting device:

SPD and intensity.

9. The method of claim 8, the operating parameters relate to at least one of increasing a blue light setting of a computer screen, decreasing a blue light setting of a computer screen, changing a spectrum setting, changing a low-CCT spectrum, and changing a chromaticity setting.

10. The method of claim 8, wherein the light emitting device is an LED illumination device.

11. The method of claim 1, wherein the at least one environment condition relates to at least one of a dose of blue light and temperature, and wherein determining the operating parameters comprises comparing the set of environmental data and the set of physiological data to one or more predetermined levels and determining the set of operating parameters to achieve a target level of at least one of the dose of blue light and the temperature, and then transmitting the set of operating parameters to the at least one environmental device, wherein the at least one environmental device comprises at least one of a light-emitting device and an HVAC device to control at least one of the dose of blue light and the temperature.

12. The method of claim 11, wherein the environmental data comprises at least exposure to blue light over a certain period, and the physiological data comprises the at least one MCCIC, and wherein determining the operating parameters comprises determining whether the circadian cycle of the animal subject is behind or ahead relative to the time based on the at least one MCCIC, and increasing the dose of blue light if the animal subject is behind, and decreasing the dose of blue light if the animal subject is ahead, wherein the degree to which the dose of blue light is increased or decreased depends at least in part on the exposure to blue light.

13. The method of claim 12, wherein the method is for conditioning a person to travel across time zones from a current time zone to an anticipated time zone, wherein the set of environmental data comprises at least current time, the current time zone, and the anticipated time zone, and the set of physiological data comprises at least one MCCIC, and the environment condition is a dose of blue light, wherein determining the operating parameters comprises determining an anticipated value for the at least one MCCIC for the time based on the anticipated time zone, and increasing the dose of blue light if at least one MCCIC is below the anticipated value, and decreasing the dose of blue light if the at least one MCCIC is above the anticipated value.

14. The method of claim 1, wherein the environmental device is a backlight of a display screen, and wherein the set of environmental data comprises at least one of exposure to blue light over a certain period, time, and duration of the human in front of the display, and the set of physiological data relates to at least one of melatonin level or pupil dilation, and wherein determining the operating parameters comprises decreasing the dose of blue light in the display.

15. The method of claim 1, wherein said at least one light-emitting device has a variable blue light output, wherein said accumulated light exposure is accumulated blue light exposure, and wherein light exposure is blue light exposure.

16. The method of claim 1, wherein said accumulated light exposure is measured by a wearable device on said subject.

17. The method of claim 1, wherein said a certain period is over hours.

18. The method of claim 1, wherein said baseline is based on biometrics collected over a period.

19. The method of claim 1, wherein said baseline is calibrated to said subject.

20. The method of claim 1, wherein said baseline is at least one of sleep patterns or levels of hormones related to the circadian cycle.

21. The method of claim 1, wherein deviations of said MCCIC from said baseline indicate drift in said subject'"'"'s condition or said subject'"'"'s response to a treatment.

22. A system comprising:

a processor; and

memory operatively connected to the processor and configured to instruct the processor to execute the following steps;

receiving a set of physiological data associated with at least one health condition of an animal subject, wherein said at least one health condition is a measurable circadian cycle indicative condition (MCCIC);

receiving a set of environmental data associated with one or more environment conditions to which the animal subject is or has been exposed, wherein said set of environmental data comprises at least historical data corresponding to accumulated light exposure of said subject over a certain period, wherein said certain period is at least one hour;

determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data, wherein said at least one environmental device is at least one light-emitting device having variable light output, and wherein determining the operating parameters comprises determining a change in light output of said at least one light-emitting device based on said at least one MCCIC and said accumulated light exposure, wherein determining the operating parameters comprises at least comparing said at least one MCCIC to a baseline measurement and either increasing or decreasing said light exposure depending on whether said at least one MCCIC is above or below said baseline, wherein the degree to which light exposure is increased or decreased depends at least in part on said accumulated light exposure; and

transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the animal subject is exposed to thereby at partially control the at least one health condition, wherein said at least one controlled environmental condition is light exposure.

23. The system of claim 22, further comprising:

said environmental device.

24. A non-transitory, computer-readable medium comprising a non-transitory medium configured with the following instructions for execution by a processor:

receiving a set of physiological data associated with at least one health condition of an animal subject, wherein said at least one health condition is a measurable circadian cycle indicative condition (MCCIC);

receiving a set of environmental data associated with one or more environment conditions to which the animal subject is or has been exposed, wherein said set of environmental data comprises at least historical data corresponding to accumulated light exposure of said subject over a certain period, wherein said certain period is at least one hour;

determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data, wherein said at least one environmental device is at least one light-emitting device having variable light output, and wherein determining the operating parameters comprises determining a change in light output of said at least one light-emitting device based on said at least one MCCIC and said accumulated light exposure, wherein determining the operating parameters comprises at least comparing said at least one MCCIC to a baseline measurement and either increasing or decreasing said light exposure depending on whether said at least one MCCIC is above or below said baseline, wherein the degree to which light exposure is increased or decreased depends at least in part on said accumulated light exposure; and

transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the animal subject is exposed to thereby at partially control the at least one health condition, wherein said at least one controlled environmental condition is light exposure.