DE3375757D1 - Device for taking impressions by optical means, particularly for the automatic shaping of dental prostheses - Google Patents

Device for taking impressions by optical means, particularly for the automatic shaping of dental prostheses

Info

Publication number
DE3375757D1
DE3375757D1 DE8383420065T DE3375757T DE3375757D1 DE 3375757 D1 DE3375757 D1 DE 3375757D1 DE 8383420065 T DE8383420065 T DE 8383420065T DE 3375757 T DE3375757 T DE 3375757T DE 3375757 D1 DE3375757 D1 DE 3375757D1
Authority
DE
Germany
Prior art keywords
dental prostheses
optical means
automatic shaping
taking impressions
impressions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383420065T
Other languages
English (en)
Inventor
Francois Duret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOBLE INTERNATIONAL MEDICAL CARE, MANAMA, BH
Original Assignee
MICHALLET E EPOUSE DURET
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MICHALLET E EPOUSE DURET filed Critical MICHALLET E EPOUSE DURET
Application granted granted Critical
Publication of DE3375757D1 publication Critical patent/DE3375757D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4207—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a model is traced or scanned and corresponding data recorded
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/70—Tooth crowns; Making thereof
    • A61C5/77—Methods or devices for making crowns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
DE8383420065T 1982-04-14 1983-04-14 Device for taking impressions by optical means, particularly for the automatic shaping of dental prostheses Expired DE3375757D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8206707A FR2525103B1 (fr) 1982-04-14 1982-04-14 Dispositif de prise d'empreinte par des moyens optiques, notamment en vue de la realisation automatique de protheses

Publications (1)

Publication Number Publication Date
DE3375757D1 true DE3375757D1 (en) 1988-04-07

Family

ID=9273144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383420065T Expired DE3375757D1 (en) 1982-04-14 1983-04-14 Device for taking impressions by optical means, particularly for the automatic shaping of dental prostheses

Country Status (7)

Country Link
US (1) US4611288A (de)
EP (1) EP0091876B1 (de)
JP (1) JPS58187802A (de)
AT (1) ATE32656T1 (de)
CA (1) CA1233350A (de)
DE (1) DE3375757D1 (de)
FR (1) FR2525103B1 (de)

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US4611288A (en) 1986-09-09
CA1233350A (fr) 1988-03-01
ATE32656T1 (de) 1988-03-15
JPH0252964B2 (de) 1990-11-15
EP0091876A1 (de) 1983-10-19
EP0091876B1 (de) 1988-03-02
FR2525103A1 (fr) 1983-10-21
FR2525103B1 (fr) 1985-09-27
JPS58187802A (ja) 1983-11-02

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