AR084494A1 - Aparato, sistema y metodo de direccionamiento (targeting) magnetico - Google Patents

Aparato, sistema y metodo de direccionamiento (targeting) magnetico

Info

Publication number
AR084494A1
AR084494A1 ARP110104063A ARP110104063A AR084494A1 AR 084494 A1 AR084494 A1 AR 084494A1 AR P110104063 A ARP110104063 A AR P110104063A AR P110104063 A ARP110104063 A AR P110104063A AR 084494 A1 AR084494 A1 AR 084494A1
Authority
AR
Argentina
Prior art keywords
catheter
mnp
mesh
magnetic
site
Prior art date
Application number
ARP110104063A
Other languages
English (en)
Original Assignee
Children & Rsquo S Hospital Of Philadelphia
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 Children & Rsquo S Hospital Of Philadelphia filed Critical Children & Rsquo S Hospital Of Philadelphia
Publication of AR084494A1 publication Critical patent/AR084494A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5115—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/18—Materials at least partially X-ray or laser opaque
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Treatment Devices (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Un sistema de tratamiento incluye un catéter de direccionamiento magnético y una pluralidad de MNP. Las MNP pueden incluir uno o más agentes que responden en un campo magnético y uno o más agentes terapéuticos. El catéter puede incluir un eje interno que tiene al menos un lumen y un globo de liberación de fluido adaptado para administrar un fluido desde el eje interno a un espacio que rodea el catéter. Una malta expandible formada de un material magnetizable puede rodear al globo de liberación de fluido. El catéter puede incluir además uno o más globos de oclusión para controlar el flujo sanguíneo por un vaso en el que se ha colocado el catéter. Un método de tratamiento de una afección médica puede incluir el avanzar un catéter de direccionamiento magnético a un sitio, desplegar una malla expandible conectada al catéter, aplicar un campo magnético a la malla y depositar una pluralidad de MNP o células cargadas con MNP cerca de la malla.
ARP110104063A 2010-11-04 2011-11-02 Aparato, sistema y metodo de direccionamiento (targeting) magnetico AR084494A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41015610P 2010-11-04 2010-11-04
US201161481447P 2011-05-02 2011-05-02

Publications (1)

Publication Number Publication Date
AR084494A1 true AR084494A1 (es) 2013-05-22

Family

ID=46025030

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110104063A AR084494A1 (es) 2010-11-04 2011-11-02 Aparato, sistema y metodo de direccionamiento (targeting) magnetico

Country Status (13)

Country Link
US (1) US9084877B2 (es)
EP (1) EP2635259A4 (es)
JP (1) JP2014503232A (es)
CN (1) CN103228317B (es)
AR (1) AR084494A1 (es)
AU (1) AU2011323685B2 (es)
BR (1) BR112013010665A2 (es)
CA (1) CA2816027A1 (es)
CO (1) CO6700880A2 (es)
IL (1) IL225656A0 (es)
MX (1) MX2013004811A (es)
TW (1) TWI558427B (es)
WO (1) WO2012061193A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2635259A4 (en) 2010-11-04 2016-07-06 Philadelphia Children Hospital DEVICE, SYSTEM AND METHOD FOR MAGNETIC TARGETING
EP2911702A4 (en) 2012-10-25 2016-06-22 Philadelphia Children Hospital AFFINITY PEPTIDE-MODIFIED PARTICLES AND METHODS OF TARGETED MEDICATION DELIVERY
WO2014137977A1 (en) * 2013-03-06 2014-09-12 The Children's Hospital Of Philadelphia Magnetic targeting device with balloon
CN104174110B (zh) * 2013-05-23 2017-06-27 微创心脉医疗科技（上海）有限公司 一种药物球囊及其制备方法
US10076319B2 (en) * 2013-09-17 2018-09-18 Biolife, L.L.C. Adaptive devices and methods for endoscopic wound closures
WO2015168062A1 (en) * 2014-04-28 2015-11-05 The Trustees Of Dartimouth College Method and magnetic catheter for magnetic nanoparticle treatment of the prostate
WO2015168072A1 (en) * 2014-04-28 2015-11-05 The Children's Hospital Of Philadelphia System and method for local delivery of therapeutic compounds
WO2016033599A1 (en) * 2014-08-29 2016-03-03 Cardioinsight Technologies, Inc. Localization and tracking of an object
EP3247445B1 (en) 2015-01-23 2020-08-19 Boston Scientific Scimed, Inc. Balloon catheter suturing systems and devices having pledgets
WO2016134047A1 (en) * 2015-02-17 2016-08-25 The Regents Of The University Of California Magnetic filtration devices and methods related thereto
US10512759B2 (en) 2016-04-19 2019-12-24 Boston Scientific Scimed, Inc Weeping balloon devices
AU2018237167A1 (en) * 2017-03-20 2019-10-24 Corflow Therapeutics Ag Combined stent reperfusion system
CN109773820B (zh) * 2017-11-14 2022-09-20 元心科技(深圳)有限公司 一种夹具
US20190298983A1 (en) * 2018-01-15 2019-10-03 Surefire Medical, Inc. Injection Port for Therapeutic Delivery
JP6972315B2 (ja) * 2018-04-12 2021-11-24 朝日インテック株式会社 カテーテル
DE102018110591B4 (de) * 2018-05-03 2022-11-03 Acandis Gmbh Medizinische Vorrichtung mit Fibrinbeschichtung, System und Set mit einer derartigen Vorrichtung sowie Herstellverfahren
WO2019220612A1 (ja) * 2018-05-18 2019-11-21 朝日インテック株式会社 カテーテル
CN110090348B (zh) * 2019-05-29 2024-07-30 陕西省人民医院 一种磁复合治疗装置
US11534771B2 (en) * 2020-05-24 2022-12-27 Weinberg Medical Physics Inc Method and apparatus for measuring and inactivating pathogens using magnetizable devices in a body

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5817017A (en) * 1994-04-12 1998-10-06 Pharmacyclics, Inc. Medical devices and materials having enhanced magnetic images visibility
US6527979B2 (en) 1999-08-27 2003-03-04 Corazon Technologies, Inc. Catheter systems and methods for their use in the treatment of calcified vascular occlusions
US7527622B2 (en) * 1999-08-23 2009-05-05 Cryocath Technologies Inc. Endovascular cryotreatment catheter
AU1772901A (en) 1999-11-16 2001-05-30 Acumen Vascular, Inc. Endarterectomy apparatus and method
US20020133225A1 (en) * 2001-03-13 2002-09-19 Gordon Lucas S. Methods and apparatuses for delivering a medical agent to a medical implant
US20020133115A1 (en) * 2001-03-13 2002-09-19 Pharmaspec Corporation Apparatus and methods for capture of medical agents
AU2003301077B2 (en) * 2002-12-18 2009-12-24 Hough Ear Institute Otologic nanotechnology
US20060041182A1 (en) * 2003-04-16 2006-02-23 Forbes Zachary G Magnetically-controllable delivery system for therapeutic agents
US8562505B2 (en) 2004-02-20 2013-10-22 The Children's Hospital Of Philadelphia Uniform field magnetization and targeting of therapeutic formulations
US7846201B2 (en) 2004-02-20 2010-12-07 The Children's Hospital Of Philadelphia Magnetically-driven biodegradable gene delivery nanoparticles formulated with surface-attached polycationic complex
US9028829B2 (en) 2004-02-20 2015-05-12 The Children's Hospital Of Philadelphia Uniform field magnetization and targeting of therapeutic formulations
CA2650021A1 (en) 2006-04-21 2007-11-01 The Children's Hospital Of Philadelphia Magnetic gradient targeting and sequestering of therapeutic formulations and therapeutic systems thereof
US8568286B2 (en) * 2006-06-14 2013-10-29 Cardiac Pacemakers, Inc. Methods to position therapeutic agents using a magnetic field
EP2456500A4 (en) * 2009-07-21 2014-06-18 Philadelphia Children Hospital MULTICOMPONENT MAGNETIC SYSTEM FOR THE LOCAL ADMINISTRATION OF NANOPARTICLES IN HEADLAPS AND OTHER MAMMALS
EP2635259A4 (en) 2010-11-04 2016-07-06 Philadelphia Children Hospital DEVICE, SYSTEM AND METHOD FOR MAGNETIC TARGETING

Also Published As

Publication number Publication date
EP2635259A2 (en) 2013-09-11
TW201223572A (en) 2012-06-16
TWI558427B (zh) 2016-11-21
JP2014503232A (ja) 2014-02-13
AU2011323685A1 (en) 2013-05-02
EP2635259A4 (en) 2016-07-06
CA2816027A1 (en) 2012-05-10
US20130267762A1 (en) 2013-10-10
MX2013004811A (es) 2013-10-03
CN103228317A (zh) 2013-07-31
AU2011323685B2 (en) 2015-05-07
CN103228317B (zh) 2016-01-20
WO2012061193A3 (en) 2012-07-26
CO6700880A2 (es) 2013-06-28
IL225656A0 (en) 2013-06-27
US9084877B2 (en) 2015-07-21
BR112013010665A2 (pt) 2019-09-24
WO2012061193A2 (en) 2012-05-10

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