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BRPI0411802A - dispositivo de mistura e distribuição para pasta e fixação - Google Patents

dispositivo de mistura e distribuição para pasta e fixação

Info

Publication number
BRPI0411802A
BRPI0411802A BRPI0411802-2A BRPI0411802A BRPI0411802A BR PI0411802 A BRPI0411802 A BR PI0411802A BR PI0411802 A BRPI0411802 A BR PI0411802A BR PI0411802 A BRPI0411802 A BR PI0411802A
Authority
BR
Brazil
Prior art keywords
mixing
devices
piston
lid
venting
Prior art date
Application number
BRPI0411802-2A
Other languages
English (en)
Inventor
Gianfranco Bidoia
Original Assignee
Bidoia S A S Di Gianfranco Bid
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 Bidoia S A S Di Gianfranco Bid filed Critical Bidoia S A S Di Gianfranco Bid
Publication of BRPI0411802A publication Critical patent/BRPI0411802A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8827—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it with filtering, degassing, venting or pressure relief means
    • 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
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0725—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis on the free end of the rotating axis
    • 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
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
    • 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
    • B01F33/50—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
    • B01F33/50112—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 of the syringe or cartridge type
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/752—Discharge mechanisms with arrangements for converting the mechanism from mixing to discharging, e.g. by either guiding a mixture back into a receptacle or discharging it
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75425—Discharge mechanisms characterised by the means for discharging the components from the mixer using pistons or plungers
    • B01F35/754251—Discharge mechanisms characterised by the means for discharging the components from the mixer using pistons or plungers reciprocating in the mixing receptacle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8822—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by means facilitating expulsion of fluid from the introducer, e.g. a screw pump plunger, hydraulic force transmissions, application of vibrations or a vacuum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8833—Osteosynthesis tools specially adapted for handling bone cement or fluid fillers; Means for supplying bone cement or fluid fillers to introducing tools, e.g. cartridge handling means
    • A61B2017/8838—Osteosynthesis tools specially adapted for handling bone cement or fluid fillers; Means for supplying bone cement or fluid fillers to introducing tools, e.g. cartridge handling means for mixing bone cement or fluid fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2002/4685—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor by means of vacuum
    • 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
    • B01F2101/20—Mixing of ingredients for bone cement
    • 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
    • B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • 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
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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
    • B01F35/32005—Type of drive
    • B01F35/3202—Hand driven

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

"DISPOSITIVO DE MISTURA E DISTRIBUIçãO PARA PASTA DE FIXAçãO". Um dispositivo de mistura e distribuição (10) para pasta de fixação, particularmente para cimento de osso de 5 multicomponentes, compreendendo um corpo similar a caixa (11) que forma internamente um receptáculo (12) que é fechado em uma região superior por uma tampa (13) destacável e substancialmente impermeável a fluido, no interior do qual meios (18) para misturar os componentes da pasta de fixação são acomodados. Os meios de mistura (18) são acoplados com um pistão (19) que forma, no interior do dito receptáculo (12), uma câmara de ventilação em direção à dita tampa (13) e uma câmara de mistura (21) em direção ao fundo do dito receptáculo (12); a câmara de mistura (21) é conectada com um canal (35) para distribuir cimento de osso, o qual é controlado por meios de válvula (37), e a câmara de ventilação é, em vez disto,, conectada com um canal de ventilação (33) que pode ser funcionalmente associado com meios de sucção. Os meios de mistura (18) são constituídos por lâminas de mistura (57) longitudinalmente alongadas que são dispostas de modo a deslizar no interior de rasgos transpassantes complementares (58), formados no pistão (19); um pivó de rotação (24) é também travado coaxialmente sobre o pistão (19) e é disposto de modo que pode deslizar através de um correspondente orifício impermeável a fluido (25) formado na tampa (13). O pivó de rotação (24) é associável a correspondentes meios de rotação (30) que podem ser operados por um usuário durante a mistura da pasta multicomponente. As câmaras de ventilação e mistura (21) são mutuamente conectadas para a passagem de fluidos gasosos.
BRPI0411802-2A 2003-06-25 2004-06-11 dispositivo de mistura e distribuição para pasta e fixação BRPI0411802A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000139A ITPD20030139A1 (it) 2003-06-25 2003-06-25 Dispositivo miscelatore e distributore per pasta di fissaggio,
PCT/EP2004/006323 WO2005000171A1 (en) 2003-06-25 2004-06-11 Mixing and distribution device for fixing paste, particularly for multicomponent bone cement

Publications (1)

Publication Number Publication Date
BRPI0411802A true BRPI0411802A (pt) 2006-08-08

Family

ID=33548873

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411802-2A BRPI0411802A (pt) 2003-06-25 2004-06-11 dispositivo de mistura e distribuição para pasta e fixação

Country Status (8)

Country Link
US (1) US20060256646A1 (pt)
EP (1) EP1635746B1 (pt)
CN (1) CN1809325A (pt)
AT (1) ATE396675T1 (pt)
BR (1) BRPI0411802A (pt)
DE (1) DE602004014139D1 (pt)
IT (1) ITPD20030139A1 (pt)
WO (1) WO2005000171A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2411849B (en) * 2004-03-08 2007-08-29 Summit Medical Ltd Apparatus for mixing and discharging bone cement
ITVI20050152A1 (it) * 2005-05-20 2006-11-21 Tecres Spa Cartuccia per la conservazione e l'erogazione sterile di un composto bifasico, particolarmente per una resina acrilica
ATE528068T1 (de) * 2008-02-28 2011-10-15 Medmix Systems Ag Einzelkammervorrichtung zur aufnahme und ausgabe von komponenten
GB0902354D0 (en) * 2009-02-13 2009-04-01 3M Innovative Properties Co Syringes for dispensing multicomponent material
GB0915002D0 (en) * 2009-08-28 2009-09-30 3M Innovative Properties Co Device for dispensing a dental material
FR2956313B1 (fr) * 2010-02-15 2013-02-22 Teknimed Appareil pour l'administration d'une substance visqueuse pendant une operation chirurgicale.
US8833606B2 (en) * 2012-01-03 2014-09-16 Howmedica Osteonics Corporation Device and method for mixing and applying biomaterials
ES2421545B1 (es) * 2012-02-01 2014-06-25 Universitat Polit�Cnica De Catalunya Dispositivo de dosificación e inyección de cementos óseos
EP3308720B1 (en) * 2013-03-15 2020-08-12 Arsenal Medical, Inc. Delivery system for in situ forming foams
CN104799919A (zh) * 2014-01-23 2015-07-29 上海轩颐医疗科技有限公司 一体化骨水泥电动搅拌推进装置及其应用
ITUB20152813A1 (it) * 2015-08-03 2017-02-03 Tecres Spa Sistema di estrusione idraulico
DE102015121276B3 (de) * 2015-12-07 2017-04-06 Heraeus Medical Gmbh Mischvorrichtung mit Bedienelement und Druckpumpe zum Mischen von Polymethylmethacrylat-Knochenzement
DE102015121277B3 (de) * 2015-12-07 2017-04-06 Heraeus Medical Gmbh Vakuummischvorrichtung mit Bedienelement, Druck- und Vakuumpumpe zum Mischen von Polymethylmethacrylat-Knochenzement
DE102015121274B3 (de) * 2015-12-07 2017-04-06 Heraeus Medical Gmbh Vakuummischvorrichtung mit Bedienelement und Pumpe zum Mischen von Polymethylmethacrylat-Knochenzement
US9808775B2 (en) * 2016-01-29 2017-11-07 Kyphon SÀRL Manual mixer
CN106494871A (zh) * 2016-11-30 2017-03-15 广东技术师范学院 一种储料槽的翻料设备
US10575887B2 (en) * 2017-08-04 2020-03-03 Medtronic Holding Company Sàrl Dispensing system and methods of use
KR102353358B1 (ko) * 2020-02-25 2022-01-19 (주)티디엠 골 시멘트 혼합 및 주입 장치
CN114192006A (zh) * 2021-11-19 2022-03-18 海南海灵化学制药有限公司 一种移动式药品调配台

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277184A (en) * 1979-08-14 1981-07-07 Alan Solomon Disposable orthopedic implement and method
US5842786A (en) * 1997-03-07 1998-12-01 Solomon; Alan Method and device for mixing medical compositions
US6536937B1 (en) * 2000-02-14 2003-03-25 Telios Orthopedic Systems, Inc. Self-contained base for a surgical cement mixing system, binding material mixing base, and surgical bone cement mixing system
US6439439B1 (en) * 2001-01-12 2002-08-27 Telios Orthopedic Systems, Inc. Bone cement delivery apparatus and hand-held fluent material dispensing apparatus

Also Published As

Publication number Publication date
US20060256646A1 (en) 2006-11-16
EP1635746A1 (en) 2006-03-22
ATE396675T1 (de) 2008-06-15
WO2005000171A1 (en) 2005-01-06
DE602004014139D1 (de) 2008-07-10
ITPD20030139A1 (it) 2004-12-26
CN1809325A (zh) 2006-07-26
EP1635746B1 (en) 2008-05-28

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]