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1. WO2001058355 - BIOLOGICAL INFORMATION COLLECTING PROBE, BIOLOGICAL INFORMATION MEASURING INSTRUMENT, METHOD FOR PRODUCING BIOLOGICAL INFORMATION COLLECTING PROBE, AND BIOLOGICAL INFORMATION MEASURING METHOD

Publication Number WO/2001/058355
Publication Date 16.08.2001
International Application No. PCT/JP2001/000822
International Filing Date 06.02.2001
Chapter 2 Demand Filed 02.07.2001
IPC
A61B 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
CPC
A61B 2562/146
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
14Coupling media or elements to improve sensor contact with skin or tissue
146for optical coupling
A61B 5/14532
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
14532for measuring glucose, e.g. by tissue impedance measurement
A61B 5/1455
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
1455using optical sensors, e.g. spectral photometrical oximeters
G01N 21/49
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
47Scattering, i.e. diffuse reflection
49within a body or fluid
G01N 21/65
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
63optically excited
65Raman scattering
Applicants
  • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP]/[JP] (AllExceptUS)
  • UCHIDA, Shinji [JP]/[JP] (UsOnly)
  • OOSHIMA, Kiyoko [JP]/[JP] (UsOnly)
Inventors
  • UCHIDA, Shinji
  • OOSHIMA, Kiyoko
Agents
  • MATSUDA, Masamichi
Priority Data
2000/23701804.08.2000JP
2000/2951907.02.2000JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) BIOLOGICAL INFORMATION COLLECTING PROBE, BIOLOGICAL INFORMATION MEASURING INSTRUMENT, METHOD FOR PRODUCING BIOLOGICAL INFORMATION COLLECTING PROBE, AND BIOLOGICAL INFORMATION MEASURING METHOD
(FR) SONDE DE COLLECTE D'INFORMATIONS BIOLOGIQUES, INSTRUMENT DE MESURE D'INFORMATIONS BIOLOGIQUES, PROCEDE DE PRODUCTION D'UNE SONDE DE COLLECTE D'INFORMATIONS BIOLOGIQUES ET PROCEDE DE MESURE D'INFORMATIONS BIOLOGIQUES
Abstract
(EN) A biological information collecting probe in which the contact between the surface of an organism and an optical sensor is improved and which is easily handled, hardly damages the tissue of the organism, and easily enables high-precision measurement. A biological information measuring instrument and a biological information measuring method are also disclosed. A biological information measuring instrument and its method for easily measuring biological information on a deep portion of an organism with improved contact between the surface of the organism and an optical sensor. The probe is provided with a projection (5) for forming a recess in the organism tissue by pressing it to the organism, a base (4), an output edge face (9) for outputting a sensing light to a part of the recess, and light-receiving means (11) for receiving the sensing light provided to another part of the recess and is characterized in that the sensing light is passed through the organism tissue and then received by the light-receiving means (11) in a state where the projection (5) and the base (4) are in contact with the organism tissue.
(FR) On décrit une sonde de collecte d'informations biologiques dans laquelle le contact entre la surface d'un organisme et un capteur optique est amélioré, cette sonde étant facile à manipuler et abîmant à peine le tissu de l'organisme, en outre elle facilite une mesure de très grande précision. Un instrument de mesure des informations biologiques et un procédé de mesure des informations biologiques sont également décrits. Un instrument et un procédé de mesure des informations biologiques permettent de mesurer facilement des informations biologiques sur une partie d'un organisme située en profondeur avec un meilleur contact entre la surface de l'organisme et un capteur optique. La sonde est pourvue d'une partie saillante (5) qui forme un évidement dans le tissu de l'organisme lorsqu'on l'appuie sur l'organisme, une base (4), une face (9) de bord de sortie qui produit une lumière de détection et l'envoie à une partie de l'évidement et un dispositif (11) recevant la lumière qui reçoit la lumière de détection envoyée à une autre partie de l'évidement ; la sonde se caractérisant en ce que la lumière de détection traverse le tissu de l'organisme puis atteint le dispositif (11) recevant la lumière dans un état où la partie saillante (5) et la base (4) sont en contact avec le tissu de l'organisme.
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