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1. (WO1984000101) ELECTRO-OPTICAL DEVICE FOR MONITORING INSTANTANEOUS SINGLET OXYGEN CONCENTRATION PRODUCED DURING THE TREATMENT OF CANCER BY MEANS OF PHOTOCHEMOTHERAPY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1984/000101 International Application No.: PCT/US1983/000851
Publication Date: 19.01.1984 International Filing Date: 02.06.1983
IPC:
A61B 19/00 (2006.01) ,A61B 5/00 (2006.01) ,A61F 9/007 (2006.01) ,A61N 5/06 (2006.01) ,A61B 17/00 (2006.01) ,A61B 18/20 (2006.01) ,A61F 9/009 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
19
Instruments, implements or accessories for surgery or diagnosis not covered by any of the groups A61B1/-A61B18/149
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
[IPC code unknown for A61F 9/07]
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5
Radiation therapy
06
using light
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
18
Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
18
by applying electromagnetic radiation, e.g. microwaves
20
using laser
[IPC code unknown for A61F 9/09]
Applicants:
Inventors:
Priority Data:
null30.12.1899null
Title (EN) ELECTRO-OPTICAL DEVICE FOR MONITORING INSTANTANEOUS SINGLET OXYGEN CONCENTRATION PRODUCED DURING THE TREATMENT OF CANCER BY MEANS OF PHOTOCHEMOTHERAPY
(FR) DISPOSITIF ELECTRO-OPTIQUE PERMETTANT DE CONTROLER LA CONCENTRATION INSTANTANEE D'OXYGENE A SINGLET PRODUIT PENDANT LE TRAITEMENT D'UN CANCER A L'AIDE DE LA PHOTOCHIMIOTHERAPIE
Abstract:
(EN) An apparatus and method for monitoring the instantaneous concentration of singlet oxygen produced during photochemotherapy. The apparatus and method provides a tool to assess the effectiveness of the photochemotherapy treatment and prescribe a correct dosage of therapeutic photoradiation. The device generally comprises: a controllable therapeutic light source (18); an optical detection means (10) timed to detect light in the 1.27 micron band; an amplification means (12); and, an output indicator (14) which displays the instantaneous singlet oxygen concentration and/or the quenching rate.
(FR) Appareil et procédé permettant de contrôler la concentration instantanée d'oxygène à singlet produit pendant la photochimiothérapie. L'appareil et le procédé constituent un outil permettant d'évaluer l'efficacité du traitement photochimiothérapeutique et de prescrire un dosage correcte d'une photoradiation thérapeutique. Le dispositif comprend d'une manière générale une source de lumière thérapeutique contrôlable (18), un dispositif de détection optique (10) réglé pour détecter la lumière dans la gamme de longueur d'onde de 1,27 micron, un dispositif d'amplification (12) et un indicateur de sortie (14) qui affiche la concentration instantanée d'oxygène à singlet et/ou la vitesse d'extinction.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NO19840642EP0112378JPS59501299AU1983017711