EP1361917A1 - Vorrichtung zum mischen und homogenisieren von materialien in einem labortestgefäss mit einem rührelement - Google Patents
Vorrichtung zum mischen und homogenisieren von materialien in einem labortestgefäss mit einem rührelementInfo
- Publication number
- EP1361917A1 EP1361917A1 EP01969125A EP01969125A EP1361917A1 EP 1361917 A1 EP1361917 A1 EP 1361917A1 EP 01969125 A EP01969125 A EP 01969125A EP 01969125 A EP01969125 A EP 01969125A EP 1361917 A1 EP1361917 A1 EP 1361917A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laboratory test
- test vessel
- cover
- vessel
- mixing
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
-
- 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
-
- 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
-
- 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
-
- 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
- B01F33/4534—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using a rod for supporting the stirring element, e.g. stirrer sliding on a rod or mounted on a rod sliding in a tube
-
- 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
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/321—Disposition of the drive
- B01F35/3213—Disposition of the drive at the lower side of the axis, e.g. driving the stirrer from the bottom of a receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/60—Safety arrangements
- B01F35/605—Safety devices concerning the operation of the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
-
- 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
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
-
- 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
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83611—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by cutting
Definitions
- the invention relates to a device for mixing and homogenizing materials, in particular infectious or chemically aggressive materials, in a laboratory test vessel.
- Magnetic stirrers and mechanical stirrers are generally known and used in laboratory operations. When crushing infectious or chemically aggressive materials in non-hermetically sealed containers, there is a high risk of infection and / or contamination from uncontrolled splashes that can escape through the opening of the laboratory test vessel, through unintentional tipping over of the laboratory test vessel and through the use of reusable mixers. This is particularly the case with test tubes and mixers known for this.
- a lid is provided, with which the laboratory test vessel is hermetically sealed and materials in the laboratory test vessel are processed, in particular mixed and homogenized, improves occupational safety of the user performing the processing is significantly increased. This means that even infectious tissue fragments can be treated safely. A complete homogenization of the tissue fragments can be achieved in a safe manner by the hermetic sealing of the laboratory test vessel.
- the lid is advantageously designed as a disposable lid, so that it is disposed of immediately after use, and thus contamination during further work in the laboratory is reliably avoided.
- FIG. 1 shows a schematic, partially sectioned side view of a first exemplary embodiment of the invention
- FIG. 2 shows a schematic top view of the disposable cover of the first exemplary embodiment according to FIG. 1,
- FIG. 3 shows the disposable cover from FIG. 1
- FIG. 4 shows an exploded view of the drive from FIG. 1 used in the disposable cover
- FIG. 5 shows a schematic, partially sectioned side view of a second exemplary embodiment of the invention
- FIG. 6 shows a schematic top view of the one-way cover of the second exemplary embodiment according to FIG. 5,
- FIG. 7 shows the disposable cover from FIG. 5,
- FIG. 8 is an exploded view of the drive from FIG. 5 used in the one-way cover
- FIG. 9 is a schematic partially sectioned side view of a third embodiment of the invention.
- FIG. 10 is a schematic plan view of the one-way cover of the third embodiment according to FIG. 9,
- FIG. 11 shows the disposable cover from FIG. 9, 12 shows a schematic sectional side view of a disposable cover according to a fourth exemplary embodiment of the invention, and FIG. 13 shows a plan view of the disposable cover from FIG. 12.
- Fig. 1 shows a schematic partially sectioned side view of a first embodiment of the invention.
- a laboratory test vessel is provided with the reference number 20. This is a cylindrical tube 18 with a conically tapering tip 21.
- the interior 17 of the laboratory test vessel 20 is filled with the materials 37 to be mixed.
- the laboratory test vessel 20 is then closed with the one-way screw cap 10 in use and then turned upside down.
- one-way screw cap or one-way snap cap 10 of the hermetically sealable laboratory test vessel 20 there is a recessed, square-edged plastic or metal bar 11, provided with radial and axial cutting edges 29, on the cutting edges 28 of the cutting ribs
- This bar 11 is made using the axis
- the laboratory test vessel 20 with the materials to be mixed and homogenized is non-positively placed on an external drive via the coupling ring 14 when the vessel is upside down as shown in FIG. 1.
- the substances and liquids located in the interior 17 of the vessel 20 are sucked axially through the bar 11, that is to say along the longitudinal axis 22 of the laboratory test vessel 20, and are flung away radially. They are under the action of cutting on the peripheral cutting ribs 12 by the Slits ejected.
- the material to be mixed is crushed, mixed, homogenized and then deflected upwards on the mixer wall 15, which extends in each case between the cutting ribs 12.
- the sealing ring 16 placed around the axis 13 prevents the liquid from escaping.
- the rotational energy is mechanically transmitted from the outside to the coupling ring 14 and the axis 13 to the beam 11.
- the speed is material-specific for optimal homogenization.
- the sealing ring 16 can be realized by a sealing lip.
- FIG. 2 shows a schematic plan view of the one-way cover 10 of the first exemplary embodiment according to FIG. 1.
- the same features are provided with the same reference symbols in all of the figures.
- the cutting lips 12 are formed by an element arranged in a wave shape on the circumference, which here comprises nine lips.
- the beam 11 can for example be U-shaped, open at the bottom, so that there are two vertical cutting edges 29 on both sides of the beam 11. These two cutting edges 29 each stand at a short distance from the eighty (two times nine) cutting edges 28 of the cutting lips 12.
- FIG. 3 shows an isolated representation of the one-way cover 10 from FIG. 1, in which all elements essential for the transmission of the rotary movement are inserted into the body 3.
- FIG. 4 shows an exploded view of the drive from FIG. 1 used in the one-way cover 10, consisting of the beam 11 with an integrally connected axis 13, the sealing ring 16 and the coupling ring 14, all of which are arranged around the longitudinal axis 22 of the device ,
- Fig. 5 shows a schematic partially sectioned side view of a second embodiment of the invention.
- the disposable lid 10 has a body 3 which has a circumferential groove 24 into which the laboratory test vessel 20 can be inserted or screwed.
- a sealing element 1 is inserted, which at the same time hermetically seals the interior 9 of the laboratory test vessel 20 from the exterior.
- the sealing element 1 also has a perforated disc which is arranged transversely to the longitudinal axis 22 and forms a cavity 30 with respect to the body 3, which forms a cylindrical cage.
- a turnstile 2 is arranged in this cavity 30.
- the turnstile 2 has radial 39 and peripheral 38 cutting edges which are guided past the corresponding cutting edges 31 of the inlet holes 25.
- the laboratory test vessel 20 with the materials to be mixed is then closed with the one-way lid 10, turned upside down and non-positively placed on the external drive via the drive axis 4 and the connection 6.
- a sealing lip 5 prevents the liquid from escaping.
- the rotational energy is transferred mechanically from the outside to the hexagon socket 6 and the axis 4.
- the speed is also determined here material-specific for optimal homogenization.
- FIG. 6 shows a schematic plan view of the one-way cover of the second exemplary embodiment according to FIG. 5.
- the sealing element 1 has four openings 25 in the pane area, which are at a radial distance from the axis 22 and at an angular distance from 90 degrees to each other.
- the cutting element is a turnstile 2 with four arms 32.
- corresponding elements with three or, for example, five openings / arms are also possible.
- the turnstile 2 can be a square plastic cross.
- FIG. 7 shows a representation of the one-way cover from FIG. 5.
- FIG. 8 shows an exploded view of the drive from FIG. 5 used in the one-way cover 10, which consists of the four elements. It is indicated here with the reference symbol that the laboratory test vessel 20 is screwed into the circumferential groove, which has a corresponding thread 33 on its outside.
- the drive axis 4 can be thermally conductive, so that thermal energy can be introduced into the laboratory test vessel 20 via this drive axis 4 or can be dissipated to the outside thereof. It can also be provided that electrical energy is introduced into the laboratory test vessel 20 via the drive axis 4 and / or that electrochemical sensors are used.
- FIG. 9 shows a schematic, partially sectioned side view of a third exemplary embodiment of the invention.
- a rotary vane or rotor 13 is integrated in the cover 10 in a cylindrical cage 42.
- the cylindrical cage 12 is inserted in a body 41 of the cover 10 and has four radially oriented, oval openings 26, through which the material to be homogenized is guided into the cavity 30 in the cage 42 and is cut off there by the rotor 13.
- the inert rotor 13 which can be formed from a bar magnet 43 or comprises this as a core, has radial 39 and peripheral 38 cutting edges which are guided past the corresponding cutting edges 31, that is to say the edges of the openings 26, of the cylindrical cage 42.
- the laboratory test vessel 20 with the tissue material 27 is placed in the drive standing on the cover, so that a fill level 37 results and the material is in contact with the cage 42 and the rotor 13.
- the known drive not shown in the drawings, comprises a further magnetic rotor with which the rotational energy is magnetically is transmitted table or electromagnetic. The magnetic field strength is dimensioned so that an optimal torque for the homogenization is transmitted.
- FIG. 10 shows a schematic top view of the disposable lid 10 of the third exemplary embodiment according to FIG. 9 and FIG. 11 shows a representation of the disposable lid from FIG. 9.
- the circular groove 24 allows a fit of the laboratory test vessel 20 in that extends beyond a form-fitting seat the lid 11.
- the magnetic rod 13 is constructed asymmetrically, so that the flow-optimized construction generates a central liquid flow from top to bottom in one direction of rotation and a lateral liquid flow along the wall of the laboratory test vessel 20 from top to bottom in the other direction of rotation , By reversing the direction of rotation, the suction and exhaust effect is changed.
- FIG. 12 shows a schematic sectional side view of a one-way cover according to a fourth exemplary embodiment of the invention
- FIG. 13 shows a plan view of the one-way cover from FIG. 12.
- the connection is also shown here.
- the differences from the exemplary embodiment from FIG. 1 are in particular as follows.
- the Schneilkupplungsring 14 has teeth on its underside which engage teeth 53 of a drive shaft 54.
- the lower edge 55 of the body 3 is in particular pulled down so far that the cover 10 can be placed flat without the teeth of the quick coupling ring 14 protruding.
- a ball bearing for the shaft 13 is designated by the reference number 59.
- a ball bearing is not required for an inexpensive manufacture of the device as a one-way cover 10.
- slide bearing shown drive shaft 13 are replaced, the seal being provided by an inserted O-ring. This is particularly advantageous because in the case of a disposable cover 10, the bearing is loaded only once and then only for a short time and has to endure this load.
- the cage 52 here simultaneously forms cutting edges which do not consist of openings as in the second exemplary embodiment and also do not consist of a purely lateral element as in the first exemplary embodiment.
- the cage 52 has downwardly drawn lugs 56 which enclose the beam 11. This is equipped with two arms, but a turnstile 2 with more arms can also be provided.
- the cutting edges 57 can be seen in particular in the top view of FIG. 13, cavities 58 being adjacent noses 56 receiving material in order to then cut it off with the beam 11.
- sensor lines can be passed through the body 3, which have electrical connections on the outward-facing side.
- a sensor can thus be arranged in a simple manner during mixing near the bottom of the material to be processed.
- a light guide can also be carried out or a feed line which forms a heating element or a Peltier element in the interior 60.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Sampling And Sample Adjustment (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
Claims
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3242001 | 2001-02-22 | ||
CH324012001 | 2001-02-22 | ||
CH351012001 | 2001-02-27 | ||
CH3512001 | 2001-02-27 | ||
CH113901 | 2001-06-23 | ||
CH11392001 | 2001-06-23 | ||
PCT/CH2001/000597 WO2002066147A1 (de) | 2001-02-22 | 2001-10-04 | Vorrichtung zum mischen und homogenisieren von materialien in einem labortestgefäss mit einem rührelement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1361917A1 true EP1361917A1 (de) | 2003-11-19 |
EP1361917B1 EP1361917B1 (de) | 2004-08-04 |
Family
ID=27178356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01969125A Expired - Lifetime EP1361917B1 (de) | 2001-02-22 | 2001-10-04 | Vorrichtung zum mischen und homogenisieren von materialien in einem labortestgefäss mit einem rührelement |
Country Status (12)
Country | Link |
---|---|
US (1) | US7165734B2 (de) |
EP (1) | EP1361917B1 (de) |
JP (1) | JP4261188B2 (de) |
AT (1) | ATE272439T1 (de) |
AU (1) | AU2001289471B2 (de) |
CA (1) | CA2438342C (de) |
DE (1) | DE50103166D1 (de) |
DK (1) | DK1361917T3 (de) |
ES (1) | ES2225601T3 (de) |
NZ (1) | NZ527657A (de) |
PT (1) | PT1361917E (de) |
WO (1) | WO2002066147A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727605B2 (en) | 2005-01-21 | 2014-05-20 | Medic Tools Ag | One-way mixer homogenizer, extractor, fractioner or slurry producer |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7086778B2 (en) * | 2000-10-09 | 2006-08-08 | Levtech, Inc. | System using a levitating, rotating pumping or mixing element and related methods |
US8182137B2 (en) | 2000-10-09 | 2012-05-22 | Atmi Packaging, Inc. | Mixing bag or vessel with a fluid-agitating element |
ATE477843T1 (de) * | 2001-10-03 | 2010-09-15 | Levtech Inc | Mischbehälter mit einer aufnahmevorrichtung für ein fluidbewegungselement |
WO2005068059A1 (en) * | 2004-01-07 | 2005-07-28 | Levtech, Inc. | Mixing bag with integral sparger and sensor receiver |
DE502006008592D1 (de) * | 2005-07-29 | 2011-02-10 | Zeta Biopharma Gmbh | Magnetrührer |
WO2008040567A1 (en) * | 2006-10-03 | 2008-04-10 | Artelis | Flexible mixing bag, mixing device and mixing system |
US20090130757A1 (en) * | 2005-10-26 | 2009-05-21 | Terentiev Alexandre N | Bioreactor with mixer and sparger |
SG176507A1 (en) | 2006-05-13 | 2011-12-29 | Advanced Tech Materials | Disposable bioreactor |
JP2008096256A (ja) * | 2006-10-11 | 2008-04-24 | Onsui:Kk | 気体成分の分析方法及び気体成分の分離装置並びに判別方法 |
CA2711854C (en) * | 2008-01-09 | 2023-03-21 | Keck Graduate Institute | System, apparatus and method for material preparation and/or handling |
US8480292B2 (en) * | 2010-06-01 | 2013-07-09 | Boris Dushine | Systems, apparatus and methods to reconstitute dehydrated drinks |
EP2478962A1 (de) | 2011-01-24 | 2012-07-25 | Miltenyi Biotec GmbH | Heizvorrichtung für zylinderförmige Laborbehälter |
US8596566B2 (en) | 2012-01-16 | 2013-12-03 | Yang-Te Hsu | Biomedical homogenizing device |
JP2013217882A (ja) * | 2012-04-12 | 2013-10-24 | Hitachi High-Technologies Corp | 試薬撹拌機構および自動分析装置 |
US9339026B2 (en) | 2012-06-14 | 2016-05-17 | Therapeutic Proteins International, LLC | Pneumatically agitated and aerated single-use bioreactor |
US9452206B2 (en) * | 2012-08-24 | 2016-09-27 | Children's Hospital Of Orange County | Isolation of lymphocytes and delivery to splenectomy patients |
US9880067B2 (en) * | 2013-12-03 | 2018-01-30 | Pall Corporation | Mechanical agitator with seal housing assembly |
CN203862180U (zh) * | 2014-05-21 | 2014-10-08 | 厦门信道生物技术有限公司 | 一种标本的混均过滤一体处理机构 |
SE540903C2 (en) * | 2017-03-06 | 2018-12-18 | Spinchem Ab | Flow-promoting device, a reactor arrangement and the use of such flow-promoting device |
IT201900006854A1 (it) | 2019-05-15 | 2020-11-15 | Fidia Farm Spa | Dispositivo per disgregare materiale biologico e relativo metodo di disgregazione e preparazioni cellulari |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US2985389A (en) | 1955-09-02 | 1961-05-23 | Willems Peter | Apparatus for physical and/or chemical treatment of materials |
GB820574A (en) | 1955-09-02 | 1959-09-23 | Peter Willems | Improvements in and relating to apparatus for physical and/or chemical treatment of materials |
US3220450A (en) * | 1961-12-26 | 1965-11-30 | Ronson Corp | Kitchen appliance |
US3380499A (en) * | 1966-05-05 | 1968-04-30 | Army Usa | Pulsating tissue-homogenizer |
US3851826A (en) | 1973-09-13 | 1974-12-03 | Technicon Instr | Apparatus for treatment of solids for analysis |
DE2917814C2 (de) * | 1979-05-03 | 1983-12-08 | J.M. Voith Gmbh, 7920 Heidenheim | Stofflöser zur Herstellung von Papierstoffsuspensionen |
DE3638656A1 (de) | 1986-11-12 | 1988-05-19 | Janke & Kunkel Kg | Laborgeraet zum dispergieren |
US4948056A (en) * | 1989-01-23 | 1990-08-14 | Errico Edward D | Colloid mill with cooled rotor |
US5174508A (en) * | 1991-08-16 | 1992-12-29 | Source For Automation, Inc. | Tablet extraction and analysis system and method |
US5533683A (en) * | 1993-12-09 | 1996-07-09 | Biomedical Polymers, Inc. | Tissue grinding system |
DE19532015A1 (de) * | 1995-08-31 | 1997-03-06 | Alfred Von Schuckmann | Vorrichtung zum Mischen und Ausbringen von Mehrkomponentenprodukten |
US5829696A (en) * | 1997-08-27 | 1998-11-03 | Michelle S. DeStefano | Sealed grinding and homogenizing apparatus |
-
2001
- 2001-10-04 JP JP2002565699A patent/JP4261188B2/ja not_active Expired - Lifetime
- 2001-10-04 AT AT01969125T patent/ATE272439T1/de active
- 2001-10-04 EP EP01969125A patent/EP1361917B1/de not_active Expired - Lifetime
- 2001-10-04 WO PCT/CH2001/000597 patent/WO2002066147A1/de active IP Right Grant
- 2001-10-04 ES ES01969125T patent/ES2225601T3/es not_active Expired - Lifetime
- 2001-10-04 PT PT01969125T patent/PT1361917E/pt unknown
- 2001-10-04 NZ NZ527657A patent/NZ527657A/en unknown
- 2001-10-04 DK DK01969125T patent/DK1361917T3/da active
- 2001-10-04 AU AU2001289471A patent/AU2001289471B2/en not_active Ceased
- 2001-10-04 CA CA002438342A patent/CA2438342C/en not_active Expired - Fee Related
- 2001-10-04 DE DE50103166T patent/DE50103166D1/de not_active Expired - Lifetime
- 2001-10-04 US US10/468,670 patent/US7165734B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO02066147A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727605B2 (en) | 2005-01-21 | 2014-05-20 | Medic Tools Ag | One-way mixer homogenizer, extractor, fractioner or slurry producer |
Also Published As
Publication number | Publication date |
---|---|
JP2004528960A (ja) | 2004-09-24 |
DE50103166D1 (de) | 2004-09-09 |
CA2438342A1 (en) | 2002-08-29 |
JP4261188B2 (ja) | 2009-04-30 |
WO2002066147A1 (de) | 2002-08-29 |
NZ527657A (en) | 2006-02-24 |
US7165734B2 (en) | 2007-01-23 |
ATE272439T1 (de) | 2004-08-15 |
CA2438342C (en) | 2009-09-29 |
ES2225601T3 (es) | 2005-03-16 |
US20040252582A1 (en) | 2004-12-16 |
AU2001289471B2 (en) | 2006-05-18 |
EP1361917B1 (de) | 2004-08-04 |
DK1361917T3 (da) | 2004-12-06 |
PT1361917E (pt) | 2004-11-30 |
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