JP2008529729A - 熱成形プラスチックタイプii - Google Patents
熱成形プラスチックタイプii Download PDFInfo
- Publication number
- JP2008529729A JP2008529729A JP2007556248A JP2007556248A JP2008529729A JP 2008529729 A JP2008529729 A JP 2008529729A JP 2007556248 A JP2007556248 A JP 2007556248A JP 2007556248 A JP2007556248 A JP 2007556248A JP 2008529729 A JP2008529729 A JP 2008529729A
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- JP
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- Prior art keywords
- region
- sheet
- model
- plastic
- thermoforming
- 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.)
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Links
- 229920003023 plastic Polymers 0.000 title description 40
- 239000004033 plastic Substances 0.000 title description 39
- 239000002985 plastic film Substances 0.000 claims abstract description 23
- 238000003856 thermoforming Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000011282 treatment Methods 0.000 description 11
- 238000000465 moulding Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 206010061274 Malocclusion Diseases 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 208000006650 Overbite Diseases 0.000 description 3
- 244000209710 Samanea saman Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 2
- 229940072056 alginate Drugs 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 210000004513 dentition Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B29C51/02—Combined thermoforming and manufacture of the preform
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
- A63B71/085—Mouth or teeth protectors
-
- 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
- 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
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physical Education & Sports Medicine (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Preparations (AREA)
Abstract
Description
本願は、2005年2月16日付で提出された米国仮出願第60/653,560号の利益を主張する(GAC−1015)。
1.モデルにわたって延伸する領域が薄くなる際に厚みがより均質になるように、この領域の厚みを変えること、
2.プラスチックの厚みを均質にすると共に(but)、平らなシートよりもそれほど薄くならないように延伸される領域の一部に部分的に構築される三次元領域、すなわち3D領域を予備成形すること、
3.およそ均質に成形した後、平均的な吸引により厚みが維持されるように、両方を行うこと
を提供する。
1.モデルにわたって延伸する領域が薄くなる際に厚みがより均質になるように、この領域の厚みを変えること、
2.プラスチックの厚みを均質にすると共に、平らなシートよりもそれほど薄くならないように延伸される領域の一部に部分的に構築される3D領域を予備成形すること、
3.およそ均質に成形した後、平均的な吸引により厚みが維持されるように、両方を行うこと
を提供する。
Claims (4)
- 真空熱成形プロセスに使用される予備成形されたプラスチックシートであって、該プラスチックシートは、加熱時に平らになる予備成形された三次元領域を含み、該予備形成された三次元領域は、モデル上の、該プラスチックシートが延伸する位置に配置される、プラスチックシート。
- 真空熱成形プロセスに使用されるプラスチックシートであって、該プラスチックシートは、該シートの少なくとも1つの他の領域よりも厚い、該シートの少なくとも1つの領域を含み、該厚い領域がモデル上で延伸するように、該シートの該厚い領域は該モデル上に配置され、これにより、該厚い領域が薄くなる際に、前記薄い領域に比べて該厚い領域の厚みがより均質となる、プラスチックシート。
- 熱成形機を用いて歯科用装置をモデル熱成形する方法であって、プラスチックシートを準備する工程であって、該プラスチックシートは、該シートの延伸が起こるモデル領域上に位置する厚みのある領域を有する、準備する工程を含む、モデル熱成形する方法。
- 熱成形機を用いて歯科用装置をモデル熱成形する方法であって、プラスチックシートを準備する工程であって、該プラスチックシートは、該シートの延伸が起こるモデル領域上に位置する予備成形された三次元領域を有する、準備する工程を含む、モデル熱成形する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65356005P | 2005-02-16 | 2005-02-16 | |
US60/653,560 | 2005-02-16 | ||
PCT/US2006/005230 WO2006088898A2 (en) | 2005-02-16 | 2006-02-15 | Plastic sheets for thermoforming dental products |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008529729A true JP2008529729A (ja) | 2008-08-07 |
JP4901761B2 JP4901761B2 (ja) | 2012-03-21 |
Family
ID=36809147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007556248A Active JP4901761B2 (ja) | 2005-02-16 | 2006-02-15 | 熱成形プラスチックタイプii |
Country Status (6)
Country | Link |
---|---|
US (2) | US20070122592A1 (ja) |
EP (1) | EP1865877B1 (ja) |
JP (1) | JP4901761B2 (ja) |
CA (1) | CA2598171C (ja) |
ES (1) | ES2387502T3 (ja) |
WO (1) | WO2006088898A2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011004833A (ja) * | 2009-06-24 | 2011-01-13 | Dento Shoji:Kk | 間接歯科矯正法におけるトランスファートレーの製作方法 |
KR101569188B1 (ko) * | 2014-02-18 | 2015-11-13 | 주식회사 메디오션 | 플라스틱 치아교정장치용 플라스틱 시트의 제조방법 |
KR101612846B1 (ko) | 2015-04-27 | 2016-04-15 | 주식회사 메디오션 | 플라스틱 치아교정장치의 예비성형체 및 그 제조방법 |
JP2016523612A (ja) * | 2013-06-04 | 2016-08-12 | フランツ, ドナルドFRANTZ, Donald | 歯科用器具システムおよび製造方法 |
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US11026768B2 (en) | 1998-10-08 | 2021-06-08 | Align Technology, Inc. | Dental appliance reinforcement |
US9492245B2 (en) | 2004-02-27 | 2016-11-15 | Align Technology, Inc. | Method and system for providing dynamic orthodontic assessment and treatment profiles |
US7878805B2 (en) | 2007-05-25 | 2011-02-01 | Align Technology, Inc. | Tabbed dental appliance |
US20100200158A1 (en) * | 2007-06-26 | 2010-08-12 | Zurlin Technologies Holdings, Llc | Methods for making intra-oral electronic therapy devices for treating sleep-breathing disorders, bruxing disorders, and tmj disorders |
US8738394B2 (en) | 2007-11-08 | 2014-05-27 | Eric E. Kuo | Clinical data file |
US8108189B2 (en) | 2008-03-25 | 2012-01-31 | Align Technologies, Inc. | Reconstruction of non-visible part of tooth |
US8092215B2 (en) | 2008-05-23 | 2012-01-10 | Align Technology, Inc. | Smile designer |
US9492243B2 (en) | 2008-05-23 | 2016-11-15 | Align Technology, Inc. | Dental implant positioning |
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- 2006-02-15 JP JP2007556248A patent/JP4901761B2/ja active Active
- 2006-02-15 ES ES06735073T patent/ES2387502T3/es active Active
- 2006-02-15 EP EP06735073A patent/EP1865877B1/en active Active
- 2006-08-16 US US11/505,112 patent/US20070122592A1/en not_active Abandoned
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011004833A (ja) * | 2009-06-24 | 2011-01-13 | Dento Shoji:Kk | 間接歯科矯正法におけるトランスファートレーの製作方法 |
JP2016523612A (ja) * | 2013-06-04 | 2016-08-12 | フランツ, ドナルドFRANTZ, Donald | 歯科用器具システムおよび製造方法 |
KR101569188B1 (ko) * | 2014-02-18 | 2015-11-13 | 주식회사 메디오션 | 플라스틱 치아교정장치용 플라스틱 시트의 제조방법 |
KR101612846B1 (ko) | 2015-04-27 | 2016-04-15 | 주식회사 메디오션 | 플라스틱 치아교정장치의 예비성형체 및 그 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1865877A2 (en) | 2007-12-19 |
JP4901761B2 (ja) | 2012-03-21 |
WO2006088898A9 (en) | 2006-10-05 |
US20070122592A1 (en) | 2007-05-31 |
US20100327472A1 (en) | 2010-12-30 |
CA2598171A1 (en) | 2006-08-24 |
ES2387502T3 (es) | 2012-09-25 |
CA2598171C (en) | 2014-05-13 |
WO2006088898A2 (en) | 2006-08-24 |
WO2006088898A3 (en) | 2006-12-07 |
EP1865877B1 (en) | 2012-06-06 |
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