CN110650672A - 利用低相干测距的自动口内3d扫描仪 - Google Patents

利用低相干测距的自动口内3d扫描仪 Download PDF

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Publication number
CN110650672A
CN110650672A CN201680088229.2A CN201680088229A CN110650672A CN 110650672 A CN110650672 A CN 110650672A CN 201680088229 A CN201680088229 A CN 201680088229A CN 110650672 A CN110650672 A CN 110650672A
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CN
China
Prior art keywords
path
scan
light
scanning
teeth
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.)
Pending
Application number
CN201680088229.2A
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English (en)
Chinese (zh)
Inventor
范传茂
V.C.王
Y.关
J-M.英格尔斯
E.R.舍拉德
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.)
Dental Imaging Technologies Corp
Original Assignee
Carestream Health Inc
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 Carestream Health Inc filed Critical Carestream Health Inc
Publication of CN110650672A publication Critical patent/CN110650672A/zh
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00194—Optical arrangements adapted for three-dimensional imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
    • 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
    • A61C9/0073—Interferometric means or methods, e.g. creation of a hologram
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Endoscopes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
CN201680088229.2A 2016-08-10 2016-08-10 利用低相干测距的自动口内3d扫描仪 Pending CN110650672A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/046224 WO2018031003A1 (en) 2016-08-10 2016-08-10 Automatic intraoral 3d scanner with low coherence ranging

Publications (1)

Publication Number Publication Date
CN110650672A true CN110650672A (zh) 2020-01-03

Family

ID=56801793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680088229.2A Pending CN110650672A (zh) 2016-08-10 2016-08-10 利用低相干测距的自动口内3d扫描仪

Country Status (6)

Country Link
US (1) US10888231B2 (enExample)
EP (1) EP3496591A1 (enExample)
JP (1) JP2019524327A (enExample)
KR (1) KR20190037253A (enExample)
CN (1) CN110650672A (enExample)
WO (1) WO2018031003A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113648094A (zh) * 2021-08-11 2021-11-16 苏州喆安医疗科技有限公司 一种分体式口腔数字印模仪

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10507087B2 (en) * 2016-07-27 2019-12-17 Align Technology, Inc. Methods and apparatuses for forming a three-dimensional volumetric model of a subject's teeth
JP6786424B2 (ja) * 2017-03-13 2020-11-18 株式会社モリタ製作所 三次元スキャナ
EP4792730A2 (en) 2018-01-26 2026-08-19 Align Technology, Inc. Intraoral scanning system
US20210022593A1 (en) * 2019-07-24 2021-01-28 United States Of America As Rep By Sec Of The Navy Photoplethysmography Imaging (PPGI)-Based Pulp Vitality Test
CN110490019A (zh) * 2019-08-26 2019-11-22 顺德职业技术学院 一种用于计算机数据采集装置
US12453473B2 (en) * 2020-04-15 2025-10-28 Align Technology, Inc. Smart scanning for intraoral scanners
JP7131861B1 (ja) 2021-06-09 2022-09-06 株式会社吉田製作所 Ｏｃｔ装置の制御装置およびｏｃｔ装置制御プログラム
DE102023120051A1 (de) * 2023-07-27 2025-01-30 epitome GmbH Vorrichtung zum Durchführen von Intraoralscans
DE102023120250A1 (de) * 2023-07-31 2025-02-06 epitome GmbH Vorrichtung zum Durchführen von Intraoralscans
DE102023123458A1 (de) * 2023-08-31 2025-03-06 epitome GmbH Vorrichtung zum Durchführen von Intraoralscans
AU2024407100A1 (en) * 2023-12-18 2026-07-30 Hyperspectral Intelligence Inc. Non-contact handheld continuous point reflectance spectrometry scanner and methods therefor

Citations (9)

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US20020055082A1 (en) * 2000-10-25 2002-05-09 Duane Durbin Method and system for imaging and modeling a three dimensional structure
US20080062429A1 (en) * 2006-09-12 2008-03-13 Rongguang Liang Low coherence dental oct imaging
JP2008058138A (ja) * 2006-08-31 2008-03-13 National Center For Geriatrics & Gerontology 歯科用光断層画像表示システム
US20080118886A1 (en) * 2006-11-21 2008-05-22 Rongguang Liang Apparatus for dental oct imaging
CN101589968A (zh) * 2009-06-17 2009-12-02 徐宝华 制造正畸托槽的方法
CN103596521A (zh) * 2011-04-07 2014-02-19 3形状股份有限公司 用于引导对象的3d系统和方法
US20140272773A1 (en) * 2013-03-14 2014-09-18 X-Nav Technologies, LLC Image Guided Navigation System
US20150072313A1 (en) * 2012-05-07 2015-03-12 Sirona Dental System Gmbh Method for measuring a dental situation
WO2015188286A1 (de) * 2014-06-11 2015-12-17 Quarz Partners Ag Messvorrichtung und verfahren zum dreidimensionalen ausmessen eines mundraums

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JPH0910241A (ja) * 1995-06-30 1997-01-14 Matsushita Electric Ind Co Ltd 歯型造型方法とその製造装置
US6386867B1 (en) * 2000-11-30 2002-05-14 Duane Milford Durbin Method and system for imaging and modeling dental structures
JP2004344260A (ja) * 2003-05-20 2004-12-09 J Morita Tokyo Mfg Corp 歯科光診断装置
JP4822454B2 (ja) * 2005-11-22 2011-11-24 株式会社松風 歯科用光コヒーレンストモグラフィー装置
FR2960962B1 (fr) * 2010-06-08 2014-05-09 Francois Duret Dispositif de mesures tridimensionnelles et temporelles par empreinte optique en couleur.
US9445724B2 (en) * 2012-07-19 2016-09-20 National Center For Geriatrics And Gerontology Method and apparatus for measuring and displaying dental plaque
ES2472640B1 (es) 2012-11-28 2015-04-08 Carnojaal, S.L. Dispositivo de escaneado dental
DE102014205784B4 (de) 2014-03-27 2024-01-18 Sirona Dental Systems Gmbh Scanvorrichtung

Patent Citations (10)

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Publication number Priority date Publication date Assignee Title
US20020055082A1 (en) * 2000-10-25 2002-05-09 Duane Durbin Method and system for imaging and modeling a three dimensional structure
JP2008058138A (ja) * 2006-08-31 2008-03-13 National Center For Geriatrics & Gerontology 歯科用光断層画像表示システム
US20080062429A1 (en) * 2006-09-12 2008-03-13 Rongguang Liang Low coherence dental oct imaging
US20080118886A1 (en) * 2006-11-21 2008-05-22 Rongguang Liang Apparatus for dental oct imaging
CN101563021A (zh) * 2006-11-21 2009-10-21 卡尔斯特里姆保健公司 用于牙齿的光学相干断层摄影成像的装置
CN101589968A (zh) * 2009-06-17 2009-12-02 徐宝华 制造正畸托槽的方法
CN103596521A (zh) * 2011-04-07 2014-02-19 3形状股份有限公司 用于引导对象的3d系统和方法
US20150072313A1 (en) * 2012-05-07 2015-03-12 Sirona Dental System Gmbh Method for measuring a dental situation
US20140272773A1 (en) * 2013-03-14 2014-09-18 X-Nav Technologies, LLC Image Guided Navigation System
WO2015188286A1 (de) * 2014-06-11 2015-12-17 Quarz Partners Ag Messvorrichtung und verfahren zum dreidimensionalen ausmessen eines mundraums

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113648094A (zh) * 2021-08-11 2021-11-16 苏州喆安医疗科技有限公司 一种分体式口腔数字印模仪
CN113648094B (zh) * 2021-08-11 2023-10-27 苏州喆安医疗科技有限公司 一种分体式口腔数字印模仪

Also Published As

Publication number Publication date
WO2018031003A1 (en) 2018-02-15
JP2019524327A (ja) 2019-09-05
KR20190037253A (ko) 2019-04-05
US10888231B2 (en) 2021-01-12
US20190223732A1 (en) 2019-07-25
EP3496591A1 (en) 2019-06-19

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220809

Address after: State of Georgia, US

Applicant after: Ruike dental Co.,Ltd.

Address before: London

Applicant before: CARESTREAM HEALTH, Inc.

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20220921

Address after: Pennsylvania, America

Applicant after: IMAGING SCIENCES INTERNATIONAL LLC

Address before: State of Georgia, US

Applicant before: Ruike dental Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200103