ES2324658T3 - Sistema digitalizador por laser para aplicaciones dentales. - Google Patents

Sistema digitalizador por laser para aplicaciones dentales. Download PDF

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Publication number
ES2324658T3
ES2324658T3 ES03800393T ES03800393T ES2324658T3 ES 2324658 T3 ES2324658 T3 ES 2324658T3 ES 03800393 T ES03800393 T ES 03800393T ES 03800393 T ES03800393 T ES 03800393T ES 2324658 T3 ES2324658 T3 ES 2324658T3
Authority
ES
Spain
Prior art keywords
laser
light
image
scanner
pattern
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 - Lifetime
Application number
ES03800393T
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English (en)
Spanish (es)
Inventor
Henley Quadling
Mark Quadling
Alan Blair
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.)
D4D Technologies LP
Original Assignee
D4D Technologies LP
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 D4D Technologies LP filed Critical D4D Technologies LP
Application granted granted Critical
Publication of ES2324658T3 publication Critical patent/ES2324658T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • 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
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Radiation-Therapy Devices (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Lasers (AREA)
ES03800393T 2002-12-31 2003-12-30 Sistema digitalizador por laser para aplicaciones dentales. Expired - Lifetime ES2324658T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43737302P 2002-12-31 2002-12-31
US437373P 2002-12-31

Publications (1)

Publication Number Publication Date
ES2324658T3 true ES2324658T3 (es) 2009-08-12

Family

ID=32713175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03800393T Expired - Lifetime ES2324658T3 (es) 2002-12-31 2003-12-30 Sistema digitalizador por laser para aplicaciones dentales.

Country Status (10)

Country Link
US (1) US7142312B2 (https=)
EP (1) EP1579171B1 (https=)
JP (1) JP2006514739A (https=)
AT (1) ATE426793T1 (https=)
AU (2) AU2003300135B2 (https=)
CA (1) CA2511828C (https=)
DE (1) DE60326881D1 (https=)
DK (1) DK1579171T3 (https=)
ES (1) ES2324658T3 (https=)
WO (1) WO2004061389A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083211A1 (es) 2012-11-28 2014-06-05 Carnojaal, S.L. Dispositivo de escaneado dental

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ATE426793T1 (de) 2009-04-15
AU2009227412A1 (en) 2009-11-05
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AU2003300135B2 (en) 2009-07-16
US7142312B2 (en) 2006-11-28
AU2009227412B2 (en) 2011-12-22
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US20040201856A1 (en) 2004-10-14

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