JP4413561B2 - 歯科用印象材用撹拌ミキサー - Google Patents
歯科用印象材用撹拌ミキサー Download PDFInfo
- Publication number
- JP4413561B2 JP4413561B2 JP2003308701A JP2003308701A JP4413561B2 JP 4413561 B2 JP4413561 B2 JP 4413561B2 JP 2003308701 A JP2003308701 A JP 2003308701A JP 2003308701 A JP2003308701 A JP 2003308701A JP 4413561 B2 JP4413561 B2 JP 4413561B2
- Authority
- JP
- Japan
- Prior art keywords
- stirring
- stirring blade
- blade
- blades
- dental impression
- 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
Links
- 238000003756 stirring Methods 0.000 claims abstract description 205
- 239000002978 dental impression material Substances 0.000 claims abstract description 46
- 238000004898 kneading Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000008961 swelling Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Images
Classifications
-
- 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
- A61C9/0026—Syringes or guns for injecting impression material; Mixing impression material for immediate use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1121—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades pin-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dental Preparations (AREA)
Description
撹拌棒の外側面に突設されている撹拌羽根は筒状本体の注入部側から順にそれぞれ撹拌棒の軸方向と平行な一直線上に所定間隔を設けて且つ撹拌棒の周方向に等間隔で配設された状態に形成されている、先端が絞り部の最大径部に位置する第一撹拌羽根と、それぞれ筒状本体の練和部内に位置して先端が練和部の内径部に位置する第二撹拌羽根,第三撹拌羽根及び第四撹拌羽根とから成り、
各第一撹拌羽根は撹拌棒の回転方向の背面側が先端にいくに従って先細り状に湾曲しており、第三撹拌羽根と第四撹拌羽根との間隔が隣接する他の撹拌羽根間の間隔より広く設けられていて、第三撹拌羽根と第四撹拌羽根との互いに対向した面が他方の撹拌羽根側に膨らんでいる歯科用印象材用撹拌ミキサーである。
図1は本発明に係る歯科用印象材用撹拌ミキサーの1実施例の正面断面図、図2は図1における撹拌棒の正面図、図3は図1における撹拌棒の右側面図、図4は撹拌棒の他の実施例を示す正面図である。
1a 注入部
1b 絞り部
1c 練和部
1d 排出部
2 撹拌羽根
2a 第一撹拌羽根
2b 第二撹拌羽根
2c 第三撹拌羽根
2d 第四撹拌羽根
3 撹拌棒
3a 外側面
Claims (2)
- 歯科用印象材を構成する二種類のペーストが注入される大内径円筒状の注入部(1a)から先細りの円錐台筒状の絞り部(1b)を介して中内径円筒状の練和部(1c)に続いて小内径円筒状の排出部(1d)が設けられている筒状本体(1)と、外側面(3a)に複数組の撹拌羽根(2)が突設されていて該筒状本体内(1)に装着された状態でモータによって回転せしめられる筒状の撹拌棒(3)とから構成されている歯科用印象材用撹拌ミキサーであって、
該撹拌棒(3)の外側面(3a)に突設されている撹拌羽根(2)は該筒状本体(1)の注入部(1a)側から順にそれぞれ該撹拌棒(3)の軸方向と平行な一直線上に所定間隔を設けて且つ該撹拌棒(3)の周方向に等間隔で配設された状態に形成されている、先端が該絞り部(1b)の最大径部に位置する第一撹拌羽根(2a)と、それぞれ該筒状本体(1)の練和部(1c)内に位置して先端が該練和部(1c)の内径部に位置する第二撹拌羽根(2b),第三撹拌羽根(2c)及び第四撹拌羽根(2d)とから成り、
各第一撹拌羽根(2a)は該撹拌棒(3)の回転方向の背面側が先端にいくに従って先細り状に湾曲しており、第三撹拌羽根(2c)と第四撹拌羽根(2d)との間隔が隣接する他の撹拌羽根間(2a,2b間及び2b,2c間)の間隔より広く設けられていて、第三撹拌羽根(2c)と第四撹拌羽根(2d)との互いに対向した面が他方の撹拌羽根(2d,2c)側に膨らんでいることを特徴とする歯科用印象材用撹拌ミキサー。 - 第三撹拌羽根(2c)と第四撹拌羽根(2d)との間の撹拌棒(3)の外径が他の撹拌羽根間(2a,2b間及び2b,2c間)の撹拌棒(3)の外径より小さい請求項1に記載の歯科用印象材用撹拌ミキサー。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308701A JP4413561B2 (ja) | 2003-09-01 | 2003-09-01 | 歯科用印象材用撹拌ミキサー |
US10/923,738 US7172338B2 (en) | 2003-09-01 | 2004-08-24 | Stirring mixer for dental impression material |
EP04020290A EP1510249B1 (en) | 2003-09-01 | 2004-08-26 | Stirring mixer for dental impression material |
AT04020290T ATE323548T1 (de) | 2003-09-01 | 2004-08-26 | Mischer für zahnabdruckmaterial |
DE602004000678T DE602004000678T2 (de) | 2003-09-01 | 2004-08-26 | Mischer für Zahnabdruckmaterial |
AU2004205312A AU2004205312B2 (en) | 2003-09-01 | 2004-08-26 | Stirring mixer for dental impression material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308701A JP4413561B2 (ja) | 2003-09-01 | 2003-09-01 | 歯科用印象材用撹拌ミキサー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005074003A JP2005074003A (ja) | 2005-03-24 |
JP4413561B2 true JP4413561B2 (ja) | 2010-02-10 |
Family
ID=34101281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003308701A Expired - Lifetime JP4413561B2 (ja) | 2003-09-01 | 2003-09-01 | 歯科用印象材用撹拌ミキサー |
Country Status (6)
Country | Link |
---|---|
US (1) | US7172338B2 (ja) |
EP (1) | EP1510249B1 (ja) |
JP (1) | JP4413561B2 (ja) |
AT (1) | ATE323548T1 (ja) |
AU (1) | AU2004205312B2 (ja) |
DE (1) | DE602004000678T2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4413561B2 (ja) * | 2003-09-01 | 2010-02-10 | 株式会社ジーシー | 歯科用印象材用撹拌ミキサー |
RU2414956C2 (ru) * | 2005-10-07 | 2011-03-27 | Зульцер Микспэк Аг | Динамический смеситель |
AU2008297444B2 (en) * | 2007-09-10 | 2012-11-22 | Sulzer Mixpac Ag | Dynamic mixer |
EP2399666B1 (en) | 2010-06-22 | 2013-02-20 | 3M Innovative Properties Company | Mixer for preparing a dental material, and system comprising the same |
EP2407250A1 (en) * | 2010-07-16 | 2012-01-18 | 3M Innovative Properties Company | A device for dispensing a dental material |
EP3871631A1 (en) * | 2015-03-06 | 2021-09-01 | Dentsply Sirona Inc. | Dental material delivery system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3838593C1 (ja) * | 1988-11-15 | 1990-05-31 | I. Buettner Technischer Grosshandel, 7120 Bietigheim-Bissingen, De | |
DE9017323U1 (de) | 1990-12-21 | 1992-04-16 | Thera Patent GmbH & Co KG Gesellschaft für industrielle Schutzrechte, 8031 Seefeld | Dynamischer Mischer |
DE4235736C1 (de) * | 1992-10-23 | 1994-03-24 | Bergmann Franz Josef | Vorrichtung zum Mischen und Austragen pastöser Massen |
JP3727183B2 (ja) | 1998-10-13 | 2005-12-14 | 株式会社トクヤマ | ペースト練和装置 |
US6394643B1 (en) * | 1998-10-14 | 2002-05-28 | Kettenbach Gmbh & Co. Kg | Device for mixing two pasty materials, especially for mixing a dental impression material with a catalyst material |
DE29818499U1 (de) | 1998-10-16 | 2000-03-02 | Espe Dental Ag | Mischer für Mehrkomponentenpasten |
DE19947331C2 (de) | 1999-10-01 | 2002-02-28 | 3M Espe Ag | Dynamischer Mischer |
EP1099470B1 (de) * | 1999-11-12 | 2004-08-11 | Kettenbach GmbH & Co. KG | Vorrichtung zum Vermischen zweier pastöser Massen, insbesondere zum Vermischen einer Dental-Abformmasse mit einer Katalysatormasse |
EP1106243B1 (de) | 1999-12-02 | 2006-06-21 | Mixpac Systems AG | Dynamischer Mischer. |
US6443612B1 (en) * | 1999-12-02 | 2002-09-03 | Wilhelm A. Keller | Dynamic mixer |
DE59904983D1 (de) | 1999-12-23 | 2003-05-15 | Muehlbauer Ernst Gmbh & Co Kg | Dynamischer Mischer für zahnärztliche Abdruckmassen |
ES2223666T3 (es) | 2000-03-29 | 2005-03-01 | HERAEUS KULZER GMBH & CO.KG | Mezclador dinamico. |
DE10112904C5 (de) * | 2001-03-15 | 2010-04-22 | 3M Espe Ag | Dynamischer Mischer und Verfahren zum Mischen von mindestens zwei Pastenkomponenten |
DE10164385C1 (de) * | 2001-12-28 | 2003-03-06 | Kettenbach Gmbh & Co Kg | Vorrichtung zum Vermischen zweier pastöser Massen, insbesondere zum Vermischen einer Dental-Abformmasse mit einer Katalysatormasse |
EP1510248B1 (en) * | 2003-08-14 | 2005-06-08 | 3M Espe Ag | Mixer element for a mixer for multi-component pastes, and mixer using the same |
JP4413561B2 (ja) * | 2003-09-01 | 2010-02-10 | 株式会社ジーシー | 歯科用印象材用撹拌ミキサー |
-
2003
- 2003-09-01 JP JP2003308701A patent/JP4413561B2/ja not_active Expired - Lifetime
-
2004
- 2004-08-24 US US10/923,738 patent/US7172338B2/en active Active
- 2004-08-26 DE DE602004000678T patent/DE602004000678T2/de not_active Expired - Lifetime
- 2004-08-26 AU AU2004205312A patent/AU2004205312B2/en not_active Ceased
- 2004-08-26 AT AT04020290T patent/ATE323548T1/de not_active IP Right Cessation
- 2004-08-26 EP EP04020290A patent/EP1510249B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE323548T1 (de) | 2006-05-15 |
AU2004205312B2 (en) | 2009-01-29 |
DE602004000678D1 (de) | 2006-05-24 |
EP1510249A1 (en) | 2005-03-02 |
US20050048437A1 (en) | 2005-03-03 |
JP2005074003A (ja) | 2005-03-24 |
EP1510249B1 (en) | 2006-04-19 |
DE602004000678T2 (de) | 2007-04-12 |
AU2004205312A1 (en) | 2005-03-17 |
US7172338B2 (en) | 2007-02-06 |
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