Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1993021992) LASER TREATMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1993/021992 International Application No.: PCT/GB1993/000909
Publication Date: 11.11.1993 International Filing Date: 30.04.1993
Chapter 2 Demand Filed: 27.05.1993
IPC:
A61N 5/06 (2006.01) ,A61N 5/067 (2006.01)
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
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
5
Radiation therapy
06
using light
067
using laser light
Applicants:
INSTITUTE OF DENTAL SURGERY [GB/GB]; Eastman Dental Hospital Gray's Inn Road London WC1X 8LD, GB (AllExceptUS)
WILSON, Michael [GB/GB]; GB (UsOnly)
HARVEY, Wilson [GB/GB]; GB (UsOnly)
Inventors:
WILSON, Michael; GB
HARVEY, Wilson; GB
Agent:
CRESSWELL, Thomas, Anthony ; J.A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5LX, GB
Priority Data:
9209379.830.04.1992GB
9211138.426.05.1992GB
Title (EN) LASER TREATMENT
(FR) TRAITEMENT AU LASER
Abstract:
(EN) A method of disinfecting or sterilising tissues of the oral cavity or a wound or lesion in the oral cavity comprises applying a photosensitising compound to said tissues, wound or lesion and irradiating said tissues, wound or lesion with laser light at a wavelength absorbed by said photosensitising compound.
(FR) Un procédé de désinfection ou de stérilisation des tissus de la cavité buccale ou d'une plaie ou d'une lésion dans cette cavité consiste à appliquer un composé photosensibilisateur sur lesdits tissus, plaie ou lésion, et à exposer ceux-ci à un rayonnement de lumière laser à une longueur d'onde absorbée par ledit composé photosensibilisateur.
Designated States: CA, JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0637976US5611793JPH08503383 CA2134479