WO2005041804A3 - Method and apparatus for manufacturing dental aligners - Google Patents

Method and apparatus for manufacturing dental aligners Download PDF

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Publication number
WO2005041804A3
WO2005041804A3 PCT/US2004/033198 US2004033198W WO2005041804A3 WO 2005041804 A3 WO2005041804 A3 WO 2005041804A3 US 2004033198 W US2004033198 W US 2004033198W WO 2005041804 A3 WO2005041804 A3 WO 2005041804A3
Authority
WO
WIPO (PCT)
Prior art keywords
workpiece
mold
chamber
dental aligners
manufacturing dental
Prior art date
Application number
PCT/US2004/033198
Other languages
French (fr)
Other versions
WO2005041804A2 (en
Inventor
Roman Wrosz
Original Assignee
Align Technology Inc
Roman Wrosz
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 Align Technology Inc, Roman Wrosz filed Critical Align Technology Inc
Priority to EP04794520A priority Critical patent/EP1686913A4/en
Publication of WO2005041804A2 publication Critical patent/WO2005041804A2/en
Publication of WO2005041804A3 publication Critical patent/WO2005041804A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/80—Identifying, e.g. coding, dating, marking, numbering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/02—Deburring or deflashing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/702—Imitation articles, e.g. statues, mannequins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • B29L2031/7536—Artificial teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/809—Seal, bottle caps only

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Embodiments of the invention provide a method and apparatus for manufacturing dental aligners (136). The system includes a workpiece introduction system having at least one workpiece preparation chamber (28). The system further has a mold manipulation system (18), having a mold introduction chamber (36), where a series of different molds may be introduced one after the other; a mold preparation chamber (38); a workpiece operation chamber (16); and a mold manipulator (14) to move the mold between the mold introduction chamber (36), the mold preparation chamber (38), and the workpiece operation chamber (16); and a workpiece manipulator (14) to move the workpiece between the workpiece preparation chamber (28) and the workpiece operation chamber (16).
PCT/US2004/033198 2003-10-21 2004-10-08 Method and apparatus for manufacturing dental aligners WO2005041804A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04794520A EP1686913A4 (en) 2003-10-21 2004-10-08 Method and apparatus for manufacturing dental aligners

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/690,264 2003-10-21
US10/690,264 US7261533B2 (en) 2003-10-21 2003-10-21 Method and apparatus for manufacturing dental aligners

Publications (2)

Publication Number Publication Date
WO2005041804A2 WO2005041804A2 (en) 2005-05-12
WO2005041804A3 true WO2005041804A3 (en) 2006-08-24

Family

ID=34521594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/033198 WO2005041804A2 (en) 2003-10-21 2004-10-08 Method and apparatus for manufacturing dental aligners

Country Status (4)

Country Link
US (2) US7261533B2 (en)
EP (1) EP1686913A4 (en)
CN (2) CN1902041A (en)
WO (1) WO2005041804A2 (en)

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EP2077793B1 (en) * 2006-10-16 2017-10-04 Jack Keith Hilliard System for producing orthodontic aligners by cnc machining
US8030588B2 (en) * 2006-10-26 2011-10-04 Align Technology, Inc. System and method for sorting items
US7748199B2 (en) 2006-11-28 2010-07-06 Align Technology, Inc. System and method for packaging of mass-fabricated custom items
US8359114B2 (en) 2006-11-28 2013-01-22 Dentsable, Inc. Haptically enabled dental modeling system
US7950131B2 (en) * 2006-12-19 2011-05-31 Jack Keith Hilliard Robotic system for forming features in orthodontic aligners
US7604181B2 (en) 2006-12-28 2009-10-20 Align Technology, Inc. System for processing mass-fabricated items with three-dimensional codes
US7957824B2 (en) * 2007-03-02 2011-06-07 Align Technology, Inc. Method and system for providing automated high scale fabrication of custom items
US8776391B1 (en) 2007-04-13 2014-07-15 Align Technology, Inc. System for post-processing orthodontic appliance molds
US8019465B2 (en) * 2007-07-31 2011-09-13 Align Technology, Inc. System and methods for increasing efficiency in rapid prototyping processes
US20090081604A1 (en) * 2007-09-20 2009-03-26 Coleman Fisher Method for Repositioning Teeth
ITMO20080117A1 (en) * 2008-04-22 2009-10-23 Sacmi PLANT AND EQUIPMENT FOR FORMING OBJECTS
FR2943268B1 (en) * 2009-03-20 2014-02-28 Arcil THERMALLY INSULATING THERMOFROMING MOLD AND ASSOCIATED METHOD.
US8226393B2 (en) * 2009-07-06 2012-07-24 Mitesh Patel System for vacuum formation of dental appliance
US8287270B2 (en) 2009-09-30 2012-10-16 Printpack Illinois Inc. Methods and systems for thermoforming with billets
US20110104640A1 (en) * 2009-11-05 2011-05-05 Yan Pogorelsky System and method for aligning teeth
US8491305B2 (en) * 2009-11-05 2013-07-23 Yan Pogorelsky System and method for aligning teeth
US8419430B2 (en) * 2009-11-05 2013-04-16 Yan Pogorelsky System and method for incrementally moving teeth
US9108338B2 (en) * 2011-04-13 2015-08-18 Align Technology, Inc. Methods and systems for thermal forming an object
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US9216544B2 (en) 2012-12-21 2015-12-22 Stratasys, Inc. Automated additive manufacturing system for printing three-dimensional parts, printing farm thereof, and method of use thereof
US8961167B2 (en) 2012-12-21 2015-02-24 Stratasys, Inc. Automated additive manufacturing system for printing three-dimensional parts, printing farm thereof, and method of use thereof
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US10806546B2 (en) * 2017-03-20 2020-10-20 Ormco Corporation Systems and methods of identifying and tracking dental molds in automated aligner fabrication systems
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CN109421200A (en) * 2017-09-05 2019-03-05 无锡时代天使医疗器械科技有限公司 A kind of hot-pressing forming system and method for shelly-shaped dental appliance large-scale production
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CN109366945B (en) * 2018-09-10 2021-01-19 盐城捷恒仓储有限公司 Robot for packaging solar heat collection shuttle
US10315353B1 (en) * 2018-11-13 2019-06-11 SmileDirectClub LLC Systems and methods for thermoforming dental aligners
US11007042B2 (en) 2019-02-06 2021-05-18 Sdc U.S. Smilepay Spv Systems and methods for marking models for dental aligner fabrication
US10482192B1 (en) 2019-02-12 2019-11-19 SmileDirectClub LLC Systems and methods for selecting and marking a location on a dental aligner
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Also Published As

Publication number Publication date
US7572121B2 (en) 2009-08-11
US7261533B2 (en) 2007-08-28
EP1686913A2 (en) 2006-08-09
US20050082703A1 (en) 2005-04-21
WO2005041804A2 (en) 2005-05-12
EP1686913A4 (en) 2009-11-11
CN101332129A (en) 2008-12-31
US20080292741A1 (en) 2008-11-27
CN1902041A (en) 2007-01-24

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