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1. WO2006094170 - MULTIPLE WAVELENGTH SENSOR SUBSTRATE

Publication Number WO/2006/094170
Publication Date 08.09.2006
International Application No. PCT/US2006/007538
International Filing Date 01.03.2006
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 1/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes
A61B 2562/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
08Sensors provided with means for identification, e.g. barcodes or memory chips
A61B 2562/085
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
08Sensors provided with means for identification, e.g. barcodes or memory chips
085combined with means for recording calibration data
A61B 2562/222
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
22Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
221Arrangements of sensors with cables or leads, e.g. cable harnesses
222Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
A61B 5/0022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
0015characterised by features of the telemetry system
0022Monitoring a patient using a global network, e.g. telephone networks, internet
A61B 5/0205
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
Applicants
  • MASIMO LABORATORIES, INC. [US]/[US] (AllExceptUS)
  • AL-ALI, Ammar [US]/[US] (UsOnly)
  • DIAB, Mohamed [US]/[US] (UsOnly)
  • LAMEGO, Marcelo [BR]/[US] (UsOnly)
  • COFFIN, James, P. [US]/[US] (UsOnly)
  • YASSIR, Abdul-Hafiz [US]/[US] (UsOnly)
Inventors
  • AL-ALI, Ammar
  • DIAB, Mohamed
  • LAMEGO, Marcelo
  • COFFIN, James, P.
  • YASSIR, Abdul-Hafiz
Agents
  • DELANEY, Karoline, A.
Priority Data
60/657,26801.03.2005US
60/657,28101.03.2005US
60/657,59601.03.2005US
60/657,75901.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIPLE WAVELENGTH SENSOR SUBSTRATE
(FR) SUBSTRAT DE DETECTEUR A LONGUEURS D'ONDE MULTIPLES
Abstract
(EN)
A physiological sensor has emitters configured to transmit optical radiation having multiple wavelengths in response to corresponding drive currents. A thermal mass is disposed proximate the emitters so as to stabilize a bulk temperature for the emitters. A temperature sensor is thermally coupled to the thermal mass. The temperature sensor provides a temperature sensor output responsive to the bulk temperature so that the wavelengths are determinable as a function of the drive currents and the bulk temperature.
(FR)
L'invention concerne un détecteur physiologique comprenant des émetteurs conçus pour émettre un rayonnement optique présentant de multiples longueurs d'onde en réponse à des courants d'attaque correspondants. Une masse thermique est disposée au voisinage des émetteurs de manière à stabiliser une température brute pour les émetteurs. Un détecteur de température est couplé thermiquement à la masse thermique. Ce détecteur de température fournit une sortie de détection de température en réponse à la température brute de façon que les longueurs d'onde puissent être déterminées en fonction des courants d'attaque et de la température brute.
Also published as
Latest bibliographic data on file with the International Bureau