GB2339545B - Mixing device - Google Patents

Mixing device

Info

Publication number
GB2339545B
GB2339545B GB9815385A GB9815385A GB2339545B GB 2339545 B GB2339545 B GB 2339545B GB 9815385 A GB9815385 A GB 9815385A GB 9815385 A GB9815385 A GB 9815385A GB 2339545 B GB2339545 B GB 2339545B
Authority
GB
United Kingdom
Prior art keywords
mixing device
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.)
Expired - Fee Related
Application number
GB9815385A
Other versions
GB9815385D0 (en
GB2339545A (en
Inventor
George Ayrton Fisher
Martin William Stow
Jacek Lech Basista
Nicholas John Smart
Paul Gocher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson Medical Ltd
Original Assignee
Johnson and Johnson Medical Ltd
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 Johnson and Johnson Medical Ltd filed Critical Johnson and Johnson Medical Ltd
Priority to GB9815385A priority Critical patent/GB2339545B/en
Publication of GB9815385D0 publication Critical patent/GB9815385D0/en
Priority to PCT/GB1999/002259 priority patent/WO2000003796A1/en
Priority to AU49211/99A priority patent/AU4921199A/en
Publication of GB2339545A publication Critical patent/GB2339545A/en
Application granted granted Critical
Publication of GB2339545B publication Critical patent/GB2339545B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • 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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/514—Mixing receptacles the mixing receptacle or conduit being transparent or comprising transparent parts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB9815385A 1998-07-15 1998-07-15 Mixing device Expired - Fee Related GB2339545B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9815385A GB2339545B (en) 1998-07-15 1998-07-15 Mixing device
PCT/GB1999/002259 WO2000003796A1 (en) 1998-07-15 1999-07-14 Mixing device
AU49211/99A AU4921199A (en) 1998-07-15 1999-07-14 Mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9815385A GB2339545B (en) 1998-07-15 1998-07-15 Mixing device

Publications (3)

Publication Number Publication Date
GB9815385D0 GB9815385D0 (en) 1998-09-16
GB2339545A GB2339545A (en) 2000-02-02
GB2339545B true GB2339545B (en) 2002-12-11

Family

ID=10835582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9815385A Expired - Fee Related GB2339545B (en) 1998-07-15 1998-07-15 Mixing device

Country Status (3)

Country Link
AU (1) AU4921199A (en)
GB (1) GB2339545B (en)
WO (1) WO2000003796A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD669170S1 (en) 2011-03-28 2012-10-16 3M Innovative Properties Company Dental syringe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005091721A2 (en) 2004-03-29 2005-10-06 Polynest Technologies Ltd. Self contained foam dispenser
GB0902354D0 (en) 2009-02-13 2009-04-01 3M Innovative Properties Co Syringes for dispensing multicomponent material
GB2578830B (en) * 2018-10-15 2021-02-10 Avent Inc Systems and methods for delivering a polymeric material to a treatment site during a radio frequency ablation procedure
WO2024076590A2 (en) * 2022-10-03 2024-04-11 West Pharmaceutical Services, Inc. Methods and adapters for mixing pharmaceutical complexes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952068A (en) * 1989-03-21 1990-08-28 Flint Theodore R Static mixing device and container
WO1991003224A1 (en) * 1989-08-30 1991-03-21 Polak Robert B Medicament container/dispenser assembly
US5033650A (en) * 1987-03-09 1991-07-23 Laurence Colin Multiple barrel dispensing device
WO1992015345A1 (en) * 1991-03-08 1992-09-17 Habley Medical Technology Corporation Multipharmaceutical syringe
WO1997047378A1 (en) * 1996-06-11 1997-12-18 Smithkline Beecham Consumer Healthcare Gmbh Mixing and dispensing device
US5707365A (en) * 1996-08-06 1998-01-13 Eli Lilly And Company Insulin dispenser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416718A1 (en) * 1978-02-08 1979-09-07 Viellard Paul Henri Mixer for separately packaged fluid materials - allows mechanical mixing of two products, e.g. epoxy! resin and hardener, before they emerge from distribution orifice
US4316673A (en) * 1978-08-08 1982-02-23 General Dynamics, Pomona Division Mixing device for simultaneously dispensing two-part liquid compounds from packaging kit
US4305672A (en) * 1980-03-31 1981-12-15 Matcote Company, Inc. Mixing device for viscous liquids
CH674717A5 (en) * 1987-11-10 1990-07-13 Profil Ag Mixing device for at least two cartridges - has mixing head, semi-outer welded shells, supplies, strips or screw conveyor
DE4235736C1 (en) * 1992-10-23 1994-03-24 Bergmann Franz Josef Device for mixing and distributing paste pulp - comprises combination of static mixer with channels for the breakdown and pre-distribution of the pulp into a number of thin strands

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033650A (en) * 1987-03-09 1991-07-23 Laurence Colin Multiple barrel dispensing device
US4952068A (en) * 1989-03-21 1990-08-28 Flint Theodore R Static mixing device and container
WO1991003224A1 (en) * 1989-08-30 1991-03-21 Polak Robert B Medicament container/dispenser assembly
WO1992015345A1 (en) * 1991-03-08 1992-09-17 Habley Medical Technology Corporation Multipharmaceutical syringe
WO1997047378A1 (en) * 1996-06-11 1997-12-18 Smithkline Beecham Consumer Healthcare Gmbh Mixing and dispensing device
US5707365A (en) * 1996-08-06 1998-01-13 Eli Lilly And Company Insulin dispenser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD669170S1 (en) 2011-03-28 2012-10-16 3M Innovative Properties Company Dental syringe

Also Published As

Publication number Publication date
AU4921199A (en) 2000-02-07
WO2000003796A1 (en) 2000-01-27
GB9815385D0 (en) 1998-09-16
GB2339545A (en) 2000-02-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080715