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1. (WO1991007926) INTRAOSSEOUS-ENDOSSEOUS ANCHORAGE DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/007926 International Application No.: PCT/CA1990/000412
Publication Date: 13.06.1991 International Filing Date: 23.11.1990
Chapter 2 Demand Filed: 19.06.1991
IPC:
A61C 8/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
8
Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
Applicants:
THE UNIVERSITY OF TORONTO INNOVATIONS FOUNDATION [CA/CA]; 203 College Street Toronto, Ontario M5T 1P9, CA (AllExceptUS)
PILLIAR, Robert, Mathews [CA/CA]; CA (UsOnly)
DEPORTER, Douglas, Albert [CA/CA]; CA (UsOnly)
WATSON, Phillip, Arthur [CA/CA]; CA (UsOnly)
Inventors:
PILLIAR, Robert, Mathews; CA
DEPORTER, Douglas, Albert; CA
WATSON, Phillip, Arthur; CA
Agent:
STEWART, Michael, I. ; Sim & McBurney 330 University Avenue Suite 701 Toronto, Ontario M5G 1R7, CA
Priority Data:
8926609.224.11.1989GB
Title (EN) INTRAOSSEOUS-ENDOSSEOUS ANCHORAGE DEVICE
(FR) DISPOSITIF D'ANCRAGE INTRAOSSEUX-ENDOOSSEUX
Abstract:
(EN) An intraosseous-endosseous anchorage device (10) for coupling prostheses to bone comprises an elongate root member (12) and a flange member (14) extending outwardly from the root member. Some of the bone engaging surfaces are coated with a porous coating to permit bone tissue ingrowth and stabilization of the anchorage device in place. Embodiments of the anchorage device useful for dental application are described. The anchorage device is particularly useful where limited bone depth is available for placement of an anchoring device.
(FR) Dispositif d'ancrage intraosseux-endoosseux (10), destiné à fixer les prothèses à l'os, comprenant une racine allongée (12) et une bride (14) débordant de part et d'autre de la racine. Certaines des surfaces osseuses d'accrochage sont enduites d'un revêtement poreux qui permet la croissance osseuse interne et la stabilisation du dispositif d'ancrage. Les applications de ce dispositif d'ancrage en chirurgie dentaire sont également décrites. Ledit dispositif d'ancrage est particulièrement utile lorsque l'épaisseur de l'os devant recevoir un dispositif d'ancrage est limitée.
Designated States: CA, JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)