Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO1996041566 - SENSOR, METHOD AND DEVICE FOR OPTICAL BLOOD OXIMETRY

Publication Number WO/1996/041566
Publication Date 27.12.1996
International Application No. PCT/IL1996/000006
International Filing Date 06.06.1996
Chapter 2 Demand Filed 03.12.1996
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
CPC
A61B 2562/0233
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0233Special features of optical sensors or probes classified in A61B5/00
A61B 2562/046
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
04Arrangements of multiple sensors of the same type
046in a matrix array
A61B 5/14552
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording 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
14551for measuring blood gases
14552Details of sensors specially adapted therefor
G01N 2021/4747
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 infra-red, visible or ultra-violet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
47Scattering, i.e. diffuse reflection
4738Diffuse reflection
474Details of optical heads therefor, e.g. using optical fibres
4742comprising optical fibres
4747Concentric bundles
Applicants
  • CYBRO MEDICAL LTD. [IL]/[IL] (AllExceptUS)
  • FINE, Ilya [IL]/[IL] (UsOnly)
  • STERNBERG, Alexander [IL]/[IL] (UsOnly)
  • KATZ, Yeshayahu [IL]/[IL] (UsOnly)
  • GOLDINOV, Leonid [IL]/[IL] (UsOnly)
  • RAPOPORT, Boris [IL]/[IL] (UsOnly)
Inventors
  • FINE, Ilya
  • STERNBERG, Alexander
  • KATZ, Yeshayahu
  • GOLDINOV, Leonid
  • RAPOPORT, Boris
Agents
  • COHN, Michael
Priority Data
11408009.06.1995IL
11408209.06.1995IL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SENSOR, METHOD AND DEVICE FOR OPTICAL BLOOD OXIMETRY
(FR) PROCEDE, CAPTEUR ET DISPOSITIF D'OXYMETRIE OPTIQUE DU SANG
Abstract
(EN)
There is described a new sensor for optical blood oximetry as well as a method and apparatus in which the new sensor is used. The new sensor includes two point-like light emitters positioned in the center of the device in close proximity to each other and at least one and preferably two annular detector terminals concentrically surrounding the light emitters. The light sources may, for example, be two laser diodes emitting each monochromatic light within the range of 670-940 nm. The detector devices are, for example, photodiodes.
(FR)
L'invention concerne un nouveau capteur d'oxymétrie optique du sang, ainsi qu'un procédé et un appareil qui comprend le nouveau capteur. Le nouveau capteur comprend deux émetteurs ponctuels de lumière positionnés au centre du dispositif, à étroite proximité l'un de l'autre, et au moins une, de préférence deux bornes annulaires de détection qui entourent concentriquement les émetteurs de lumière. Les sources de lumière peuvent être par exemple deux diodes laser qui émettent chacune une lumière monochromatique dans une plage comprise entre 670 et 940 nm. Les dispositifs détecteurs sont par exemple des photodiodes.
Latest bibliographic data on file with the International Bureau