JP2010517688A - 歯科用加工物の製造装置 - Google Patents
歯科用加工物の製造装置 Download PDFInfo
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- JP2010517688A JP2010517688A JP2009549185A JP2009549185A JP2010517688A JP 2010517688 A JP2010517688 A JP 2010517688A JP 2009549185 A JP2009549185 A JP 2009549185A JP 2009549185 A JP2009549185 A JP 2009549185A JP 2010517688 A JP2010517688 A JP 2010517688A
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- adhesive
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- 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
- A61C13/0022—Blanks or green, unfinished dental restoration parts
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
- B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
- B29C65/7811—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots for centring purposes
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
- B29C65/782—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined
- B29C65/7823—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined by using distance pieces, i.e. by using spacers positioned between the parts to be joined and forming a part of the joint
- B29C65/7829—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined by using distance pieces, i.e. by using spacers positioned between the parts to be joined and forming a part of the joint said distance pieces being integral with at least one of the parts to be joined
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1785—Magazine stack directly contacting work
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1798—Surface bonding means and/or assemblymeans with work feeding or handling means with liquid adhesive or adhesive activator applying means
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)
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Preparations (AREA)
Abstract
Description
好ましい実施形態では、支持枠は成型される。好ましくは、支持枠は、ポリスチレン(PS)で作製されるが、ポリカーボネート(PC)、アクリロニトリル−ブタジエン−スチレン(ABS)、ポリブタジエンテレフタレート(PBT)、ポリメチルメタクリレート(PMMA)、ポリオキシメチレン(POM)又は任意の他の好適なポリマーで作製してもよい。ポリマーは、繊維強化されてもよい。しかしながら、支持枠は、例えば熱硬化性材料又は金属のような、他の材料で作製してもよい。
(i)半加工品を支持枠の貫通開口内に位置づける工程と、
(ii)支持枠の接着剤指向性表面上に接着剤を分配し、好ましくは半加工品が接着剤を含まない状態に維持する工程と、
(iii)接着剤を半加工品に向かって流れさせ、半加工品に接触させる工程と、を含む。
(i)ほぼ流動不可能な付着物として支持枠の接着剤指向性表面上に接着剤を配置する工程と、
(ii)半加工品を支持枠の貫通開口内に位置づける工程と、
(iii)接着剤を半加工品に向かって流れさせ、半加工品に接触させる工程と、を含む。
Claims (32)
- 歯科用加工物を製造するための支持枠であって、
Z軸を有し、前記枠を貫いて前記Z軸に沿って延在する開口を画定する壁部を含み、前記壁部の少なくとも一部が非平行な関係で前記Z軸に沿って延在する接着剤指向性表面を含む、支持枠。 - 前記接着剤指向性表面が、非平行な関係で前記Z軸に沿って延在し、それにより前記Z軸から少なくとも2mm離れた、請求項1に記載の装置。
- 前記接着剤指向性表面が、前記Z軸に非平行であり、前記Z軸に対して少なくとも5°の角度を成す接線を有する、請求項1又は2に記載の装置。
- 前記少なくとも1つの壁部が、貫通開口内に半加工品を付着するための固定用壁を形成する、請求項1〜3のいずれか一項に記載の装置。
- 前記固定用壁が、前記接着剤指向性表面に隣設した接着領域を更に含む、請求項4に記載の装置。
- 半加工品を更に含み、
前記半加工品が、少なくとも前記接着領域での接着結合によって固定用壁に付着される、請求項1〜5のいずれか一項に記載の装置。 - 前記接着剤指向性表面が、前記貫通開口の外部から内部に向かって狭くなる前記貫通開口の少なくとも一部を提供する、請求項1〜6のいずれか一項に記載の装置。
- 前記接着剤指向性表面上に受容された流動可能な接着剤を前記接着領域に向けて方向付け、それにより接着剤を半加工品に向けて方向付けるように前記接着剤指向性表面が形成された、請求項1〜7のいずれか一項に記載の装置。
- 前記接着剤指向性表面の前記形状が、少なくとも部分的に凸状である、請求項1〜8のいずれか一項に記載の装置。
- 前記接着剤指向性表面の形状が、傾斜部を含む、請求項1〜9のいずれか一項に記載の装置。
- 前記半加工品の2つの表面に付着するための接着領域と、接着剤指向性表面と、をそれぞれ有する2つの対向した固定用壁を有する、請求項6〜10のいずれか一項に記載の装置。
- 前記半加工品が、接着剤により前記対向した固定用壁の前記接着領域で付着される、請求項11に記載の装置。
- 前記貫通開口が、略矩形状の断面を有する、請求項1〜12のいずれか一項に記載の装置。
- 前記Z軸に垂直な平面上への前記半加工品の前記Z軸方向での投影(P)が、略矩形である、請求項6〜13のいずれか一項に記載の装置。
- 寸法の少なくとも1つで、投影(P)が、前記固定用壁の前記接着領域の間の空間より小さい、請求項14に記載の装置。
- 前記投影(P)が、前記固定用壁の前記接着領域の間の前記空間より0.5〜1.5mm小さい、請求項15に記載の装置。
- 前記支持枠が、前記貫通開口内に前記半加工品を位置づけるための少なくとも1つのスペーサを含む、請求項6〜16のいずれか一項に記載の装置。
- 前記貫通開口が、前記固定用壁と前記加工物との間を流れる接着剤が通り過ぎて流れるのを妨げるための接着剤バリアを含む、請求項6〜17のいずれか一項に記載の装置。
- 前記半加工品が、予備焼結されたセラミック及び複合材料の1種で作製される、請求項6〜18のいずれか一項に記載の装置。
- 前記接着剤が、化学的に硬化性及び熱硬化性である接着剤の1種である、請求項11〜19のいずれか一項に記載の装置。
- 前記支持枠が、半加工品を加工するために機械内で自動的な操作を可能にする寸法安定性のあるガイド表面を有する、請求項1〜20のいずれか一項に記載の装置。
- 前記半加工品が任意の方向に前記支持枠を超えて延在しないように、前記支持枠が寸法決定される、請求項6〜21のいずれか一項に記載の装置。
- 前記Z軸に平行な寸法での前記半加工品が、前記支持枠の上部と底部との間の距離に実質的に一致する大きさを有する、請求項6〜21のいずれか一項に記載の装置。
- 前記支持枠が、機械読み取り可能なコードを含む、請求項1〜23のいずれか一項に記載の装置。
- 前記支持枠が、視覚的なしるしを有する、請求項1〜24のいずれか一項に記載の装置。
- 前記支持枠が、射出成型される、請求項1〜25のいずれか一項に記載の装置。
- 支持枠内に半加工品を付着する方法であって、
(i)半加工品を支持枠の貫通開口内に位置づける工程と、
(ii)前記支持枠の接着剤指向性表面上に接着剤を分配し、前記半加工品が接着剤を含まない状態に維持する工程と、
(iii)前記接着剤を前記半加工品に向かって流れさせ、前記半加工品に接触させる工程と、を含む、方法。 - 支持枠の固定用壁で半加工品を付着する方法であって、
(i)ほぼ流動不可能な付着物として前記支持枠の接着剤指向性表面上に接着剤を配置する工程と、
(ii)半加工品を支持枠の貫通開口内に位置づける工程と、
(iii)前記接着剤を前記半加工品に向かって流れさせ、前記半加工品に接触させる工程と、を含む、方法。 - 複数の支持枠、及び請求項1〜26のいずれか一項に記載の少なくとも1つの支持枠を含むマガジン。
- 請求項29に記載の前記マガジンを含むミリング機械。
- 請求項1〜26のいずれか一項に記載の装置及びミリング工具を含むキット。
- ミリング工具一式を含む、請求項31に記載のキット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0702196A GB0702196D0 (en) | 2007-02-06 | 2007-02-06 | Device for producing a dental workpiece |
GB0702196.7 | 2007-02-06 | ||
PCT/US2008/052870 WO2008097874A2 (en) | 2007-02-06 | 2008-02-04 | Device for producing a dental workpiece |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010517688A true JP2010517688A (ja) | 2010-05-27 |
JP2010517688A5 JP2010517688A5 (ja) | 2011-03-10 |
JP5452234B2 JP5452234B2 (ja) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009549185A Expired - Fee Related JP5452234B2 (ja) | 2007-02-06 | 2008-02-04 | 歯科用加工物の製造装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9060831B2 (ja) |
EP (1) | EP2120780B1 (ja) |
JP (1) | JP5452234B2 (ja) |
CN (1) | CN101605508B (ja) |
GB (1) | GB0702196D0 (ja) |
WO (1) | WO2008097874A2 (ja) |
Cited By (1)
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JP2020510483A (ja) * | 2017-03-09 | 2020-04-09 | クルツァー ゲゼルシャフト ミット ベシュレンクテル ハフツングKulzer GmbH | デジタル補正係数および既製の実際の義歯のデジタル補正係数を備えたホルダ |
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GB0702196D0 (en) | 2007-02-06 | 2007-03-14 | 3M Innovative Properties Co | Device for producing a dental workpiece |
GB0719824D0 (en) * | 2007-10-11 | 2007-11-21 | 3M Innovative Properties Co | Dental blank and method of making a dental ceramic blank |
GB0820018D0 (en) | 2008-11-03 | 2008-12-10 | 3M Innovative Properties Co | A system for making a dental restoration providing ventilation of a control unit of the system, and a corresponding method |
GB0820017D0 (en) * | 2008-11-03 | 2008-12-10 | 3M Innovative Properties Co | A method and device for making a dental workpiece |
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- 2008-02-04 JP JP2009549185A patent/JP5452234B2/ja not_active Expired - Fee Related
- 2008-02-04 EP EP08728882.5A patent/EP2120780B1/en not_active Not-in-force
- 2008-02-04 WO PCT/US2008/052870 patent/WO2008097874A2/en active Application Filing
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JP2020510483A (ja) * | 2017-03-09 | 2020-04-09 | クルツァー ゲゼルシャフト ミット ベシュレンクテル ハフツングKulzer GmbH | デジタル補正係数および既製の実際の義歯のデジタル補正係数を備えたホルダ |
JP7267927B2 (ja) | 2017-03-09 | 2023-05-02 | クルツァー ゲゼルシャフト ミット ベシュレンクテル ハフツング | デジタル補正係数および既製の実際の義歯のデジタル補正係数を備えたホルダ |
Also Published As
Publication number | Publication date |
---|---|
EP2120780A2 (en) | 2009-11-25 |
US20100000677A1 (en) | 2010-01-07 |
WO2008097874A3 (en) | 2008-09-25 |
GB0702196D0 (en) | 2007-03-14 |
EP2120780B1 (en) | 2016-05-04 |
WO2008097874A2 (en) | 2008-08-14 |
CN101605508B (zh) | 2016-08-03 |
CN101605508A (zh) | 2009-12-16 |
JP5452234B2 (ja) | 2014-03-26 |
US9060831B2 (en) | 2015-06-23 |
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