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Publication numberCA2168104 A1
Publication typeApplication
Application numberCA 2168104
PCT numberPCT/NL1994/000173
Publication date2 Feb 1995
Filing date25 Jul 1994
Priority date26 Jul 1993
Also published asCA2168104C, DE69413852D1, DE69413852T2, EP0776183A1, EP0776183B1, US5857853, US6287119, WO1995003007A1
Publication numberCA 2168104, CA 2168104 A1, CA 2168104A1, CA-A1-2168104, CA2168104 A1, CA2168104A1, PCT/1994/173, PCT/NL/1994/000173, PCT/NL/1994/00173, PCT/NL/94/000173, PCT/NL/94/00173, PCT/NL1994/000173, PCT/NL1994/00173, PCT/NL1994000173, PCT/NL199400173, PCT/NL94/000173, PCT/NL94/00173, PCT/NL94000173, PCT/NL9400173
InventorsNifterick Willem Frederick Van, Johannis Adriaan Quaak
ApplicantNifterick Willem Frederick Van, Johannis Adriaan Quaak, Nobel Biocare Ab
Export CitationBiBTeX, EndNote, RefMan
External Links: CIPO, Espacenet
Method of manufacturing a prosthesis to be fixed to implants in the jawbone of a patient, and a system for manufacturing such prostheses
CA 2168104 A1
Abstract
The invention provides a method for manufacturing a prosthesis to be fixed to implants in the jawbone of a patient. The method has as a characteristic feature that by means of at least one camera (40, 41, 42) arranged at the opened mouth of the patient, recordings are made of die implants (31-37) already fixed to the jaw of the patient from at least two different positions; these recordings ace converted into electrical signals; by means of a photogrammetric method the electrical signals an processed using at least one calculating unit (47) for obtaining position and orientation information of the implants; and the position and orientation information is used for the highly accurate manufacture of at least a part of die prosthesis.
Description  available in
Claims  available in
Classifications
International ClassificationA61C13/00, A61C9/00
Cooperative ClassificationA61C13/0004, A61C13/00, A61C9/0053
European ClassificationA61C13/00C1
Legal Events
DateCodeEventDescription
19 Jun 2001EEERExamination request
25 Jul 2011MKLALapsed