JP2007105331A5

JP2007105331A5 -

Info

Publication number: JP2007105331A5
Application number: JP2005300996A
Authority: JP
Filing date: 2005-10-14
Publication date: 2008-11-27
Anticipated expiration: 2025-10-14

Claims

An environmental temperature measuring device for measuring the environmental temperature;
A finger temperature measuring device for measuring the temperature of the finger surface;
A body temperature capturing section that captures body temperature information;
A blood flow capturing unit that captures information about the blood flow of the finger;
An imaging unit for finger authentication ;
Environmental temperature, a storage unit for storing the relationship between the temperature of the finger surface, body temperature, and the blood flow metabolism,
The environmental temperature measured by the environmental temperature measuring device, the finger surface temperature measured by the finger temperature measuring device, the body temperature captured by the body temperature capturing unit, and the blood flow captured by the blood flow capturing unit are A calculation unit that calculates a metabolic rate by applying the relationship stored in the storage unit;
A metabolic rate measuring apparatus comprising: a display unit that displays a result calculated by the calculation unit.

2. The metabolic rate measuring apparatus according to claim 1, wherein the body temperature taking-in unit comprises a thermometer, and an output of the thermometer is supplied to the arithmetic unit.

2. The metabolic rate measuring apparatus according to claim 1, wherein the body temperature taking-in unit has an operation unit for inputting a body temperature numerically.

2. The metabolic rate measuring apparatus according to claim 1, wherein the blood flow volume capturing unit includes a light source that irradiates light on the surface of the finger, and a light measuring instrument that measures a frequency spectrum of light scattered and reflected from the surface of the finger. A metabolic rate measuring apparatus characterized by comprising:

2. The metabolic rate measuring apparatus according to claim 1, wherein the blood flow rate taking-in unit has an operation unit for inputting a blood flow rate numerically.

The metabolic rate measuring apparatus according to claim 1, further comprising an oxygen saturation capturing unit that captures information related to the oxygen saturation of the finger, wherein the storage unit includes a temperature of the finger surface, the body temperature, the blood flow rate, and the blood flow. storing the relationship between oxygen saturation and the metabolic rate, the calculating unit, the environmental temperature measuring device by the measured environment temperature, temperature of the finger temperature measured finger surface by meter, before Kitai temperature acquisition section Calculating the metabolic rate by applying the body temperature taken in by the blood flow, the blood flow taken by the blood flow taking unit, and the oxygen saturation taken by the oxygen saturation taking unit to the relationship stored in the storage unit A metabolic rate measuring device characterized by the above.

7. The metabolic rate measuring apparatus according to claim 6, wherein the oxygen saturation intake unit detects light from the light source unit that irradiates light of at least two different wavelengths and the light source unit scattered on the body surface. A metabolic rate measuring apparatus comprising: a blood vessel; and means for calculating hemoglobin oxygen saturation from a detection result of the detector.

7. The metabolic rate measuring apparatus according to claim 6, wherein the oxygen saturation intake unit has an operation unit for inputting a numerical value of the oxygen saturation.

2. The metabolic rate measurement apparatus according to claim 1, wherein the finger temperature measuring device includes a finger placement unit and a sensor that measures a radiation temperature of the finger placed on the finger placement unit. apparatus.

2. The metabolic rate measuring apparatus according to claim 1, wherein an image storage unit that stores an authentication image, an authentication unit that performs authentication using an image captured by the imaging unit and an image stored in the image storage unit, A metabolic rate measuring device further comprising:

11. The metabolic rate measuring apparatus according to claim 10 , wherein when the authentication by the authentication unit fails, the process is terminated.

An environmental temperature measuring device for measuring the environmental temperature;
A finger surface contact portion with which the finger surface contacts;
A cylindrical member in contact with the finger surface contact portion and having one end open;
A radiation thermometer that is provided in the vicinity of the other end of the cylindrical member and measures radiant heat from the surface of the finger;
A blood flow acquisition unit for acquiring information on the blood flow of the finger;
A light source that emits light of at least two different wavelengths toward the one end of the cylindrical member;
A photodetector for detecting light interacting with a finger in contact with the finger surface contact portion;
A body temperature capturing section that captures body temperature information;
An imaging unit for finger authentication;
An image storage unit for storing an authentication image;
An authentication unit that performs authentication using an image captured by the imaging unit and an image stored in the image storage unit;
The environmental temperature measured by the environmental temperature measuring device, the temperature of the finger surface measured by the radiation thermometer, the body temperature captured by the body temperature capturing unit, the blood flow captured by the blood flow capturing unit, and the light A calculation unit that calculates a metabolic amount by applying a light detection result measured by a detector to a relationship with a previously stored metabolic amount;
A metabolic rate measuring apparatus comprising: a display unit that displays a result output from the arithmetic unit.

13. The metabolic rate measuring apparatus according to claim 12 , wherein the body temperature intake unit is a thermometer.

13. The metabolic rate measuring apparatus according to claim 12 , wherein the body temperature capturing unit is an operation unit for inputting a body temperature numerically.

13. The metabolic rate measuring apparatus according to claim 12 , wherein when the authentication by the authentication unit fails, the process is terminated.

13. The metabolic rate measuring apparatus according to claim 12 , further comprising a storage unit that stores the results output from the arithmetic unit, and displays data stored in the storage unit in time series on the display unit. Metabolite measurement device.