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ES2421545A1 - Dispositivo de dosificacion e inyeccion de cementos oseos - Google Patents

Dispositivo de dosificacion e inyeccion de cementos oseos

Info

Publication number
ES2421545A1
ES2421545A1 ES201230145A ES201230145A ES2421545A1 ES 2421545 A1 ES2421545 A1 ES 2421545A1 ES 201230145 A ES201230145 A ES 201230145A ES 201230145 A ES201230145 A ES 201230145A ES 2421545 A1 ES2421545 A1 ES 2421545A1
Authority
ES
Spain
Prior art keywords
bone cement
dosing
pusher
injection
hollow
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
Application number
ES201230145A
Other languages
English (en)
Other versions
ES2421545B1 (es
Inventor
Aguado Enrique Fernandez
Gonzalez Sergio Gomez
Maria Daniela Vlad
Gonzalez Miguel Angel Gomez
Velasco Alejandro Rivera
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.)
Universitat Politecnica de Catalunya UPC
Original Assignee
Universitat Politecnica de Catalunya UPC
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 Universitat Politecnica de Catalunya UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES201230145A priority Critical patent/ES2421545B1/es
Priority to PCT/ES2013/070055 priority patent/WO2013113970A1/es
Publication of ES2421545A1 publication Critical patent/ES2421545A1/es
Application granted granted Critical
Publication of ES2421545B1 publication Critical patent/ES2421545B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • 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
    • 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
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
    • 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
    • B01F35/10—Maintenance of mixers
    • B01F35/12—Maintenance of mixers using mechanical means
    • B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • 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 or setting implements
    • 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
    • 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
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • 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
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)

Abstract

Dispositivo de dosificación e inyección de cementos óseos, que comprende un cuerpo (4) hueco con unas aletas de sujeción (41) y terminado en un pequeño cilindro (42) cónico, deslizándose en el interior de dicho cuerpo (4) un empujador (1) hueco provisto de una lengüeta de apoyo (11), donde en el interior del cuerpo (4) y a lo largo de toda su longitud, se dispone una pieza (3) con aspas helicoidales a través de las cuales se desliza un cabezal ranurado (2) de igual sección transversal que el cuerpo (4), accionado por el empujador (1), que obliga la rotación de la pieza (3) a medida que desciende por el interior del cuerpo (4). De este modo, se mantiene una agitación continua del producto a inyectar, garantizando la homogeneidad de la muestra.
ES201230145A 2012-02-01 2012-02-01 Dispositivo de dosificación e inyección de cementos óseos Active ES2421545B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201230145A ES2421545B1 (es) 2012-02-01 2012-02-01 Dispositivo de dosificación e inyección de cementos óseos
PCT/ES2013/070055 WO2013113970A1 (es) 2012-02-01 2013-02-01 Dispositivo de dosificación e inyección de cementos óseos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230145A ES2421545B1 (es) 2012-02-01 2012-02-01 Dispositivo de dosificación e inyección de cementos óseos

Publications (2)

Publication Number Publication Date
ES2421545A1 true ES2421545A1 (es) 2013-09-03
ES2421545B1 ES2421545B1 (es) 2014-06-25

Family

ID=48904449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201230145A Active ES2421545B1 (es) 2012-02-01 2012-02-01 Dispositivo de dosificación e inyección de cementos óseos

Country Status (2)

Country Link
ES (1) ES2421545B1 (es)
WO (1) WO2013113970A1 (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3534852A4 (en) * 2016-11-02 2020-09-30 Miraki Innovation Think Tank LLC SUSPENSION GENERATION DEVICES AND METHODS
US11241541B2 (en) 2017-08-21 2022-02-08 Miraki Innovation Think Tank Llc Cold slurry syringe
US11324673B2 (en) 2016-11-18 2022-05-10 Miraki Innovation Think Tank Llc Cosmetic appearance of skin
US11439532B2 (en) 2017-04-05 2022-09-13 Miraki Innovation Think Tank Llc Point of delivery cold slurry generation
US11446178B2 (en) 2017-04-05 2022-09-20 Miraki Innovation Think Tank Llc Cold slurry containment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9649782B1 (en) * 2013-03-11 2017-05-16 Galomb, Inc. Injection tube assembly with integrated material stripping element and a polymer mixing system comprising the same
ITUA20162703A1 (it) * 2016-04-19 2017-10-19 Nicola Rossi Cartuccia e connesso dispositivo di miscelazione ed erogazione
CN105944861B (zh) * 2016-07-06 2018-08-28 冀中能源邯郸矿业集团有限公司 一种超高水材料浆液混合喷头

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842786A (en) * 1997-03-07 1998-12-01 Solomon; Alan Method and device for mixing medical compositions
JP2001104324A (ja) * 1999-10-06 2001-04-17 Ngk Spark Plug Co Ltd 薬剤押出用補助器具及びそれを用いた薬剤の押出方法
ITPD20030139A1 (it) * 2003-06-25 2004-12-26 Bidoia Sas Di Gianfranco Bidoia E C Dispositivo miscelatore e distributore per pasta di fissaggio,
ATE528068T1 (de) * 2008-02-28 2011-10-15 Medmix Systems Ag Einzelkammervorrichtung zur aufnahme und ausgabe von komponenten

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3534852A4 (en) * 2016-11-02 2020-09-30 Miraki Innovation Think Tank LLC SUSPENSION GENERATION DEVICES AND METHODS
US11000409B2 (en) 2016-11-02 2021-05-11 Miraki Innovation Think Tank Llc Devices and methods for slurry generation
EP4056155A1 (en) * 2016-11-02 2022-09-14 Miraki Innovation Think Tank, LLC Devices and methods for slurry generation
US11890225B2 (en) 2016-11-02 2024-02-06 Miraki Innovation Think Tank Llc Devices and methods for slurry generation
US11324673B2 (en) 2016-11-18 2022-05-10 Miraki Innovation Think Tank Llc Cosmetic appearance of skin
US11439532B2 (en) 2017-04-05 2022-09-13 Miraki Innovation Think Tank Llc Point of delivery cold slurry generation
US11446178B2 (en) 2017-04-05 2022-09-20 Miraki Innovation Think Tank Llc Cold slurry containment
US11241541B2 (en) 2017-08-21 2022-02-08 Miraki Innovation Think Tank Llc Cold slurry syringe

Also Published As

Publication number Publication date
ES2421545B1 (es) 2014-06-25
WO2013113970A1 (es) 2013-08-08

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