CO6700880A2 - Dispositivo de orientación magnética sistema y método - Google Patents

Dispositivo de orientación magnética sistema y método

Info

Publication number
CO6700880A2
CO6700880A2 CO13122443A CO13122443A CO6700880A2 CO 6700880 A2 CO6700880 A2 CO 6700880A2 CO 13122443 A CO13122443 A CO 13122443A CO 13122443 A CO13122443 A CO 13122443A CO 6700880 A2 CO6700880 A2 CO 6700880A2
Authority
CO
Colombia
Prior art keywords
catheter
mnp
magnetic orientation
mesh
fluid
Prior art date
Application number
CO13122443A
Other languages
English (en)
Inventor
Robert J Levy
Michael Chorny
Ilia Fishbein
Original Assignee
Philadelphia Children Hospital
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 Philadelphia Children Hospital filed Critical Philadelphia Children Hospital
Publication of CO6700880A2 publication Critical patent/CO6700880A2/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)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (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)
  • Magnetic Treatment Devices (AREA)

Abstract

Un sistema de tratamiento que incluye un catéter de orientación magnética y una pluralidad de MNP. El MNP puede incluir uno o más agentes que responden al campo magnético y uno o más agentes terapéuticos. El catéter puede incluir un eje interior que tiene al menos un lumen y un globo de suministro de fluido adaptado para administrar un fluido desde el eje interior en un espacio que rodea el catéter. Una malla expandible formada de un material magnetizable que puede rodear el globo de suministro de fluido. El catéter puede incluir además uno o más balones de oclusión para controlar el flujo de sangre a través de un vaso en el que se coloca el catéter. Un método de tratamiento de una condición médica puede incluir avanzar un catéter de orientación magnética a un sitio, el despliegue de una malla expandible conectada al catéter, la aplicación de un campo magnético a la malla y el depósito de una pluralidad de MNP o células cargadas con MNP cerca de la malla.
CO13122443A 2010-11-04 2013-05-17 Dispositivo de orientación magnética sistema y método CO6700880A2 (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
CO6700880A2 true CO6700880A2 (es) 2013-06-28

Family

ID=46025030

Family Applications (1)

Application Number Title Priority Date Filing Date
CO13122443A CO6700880A2 (es) 2010-11-04 2013-05-17 Dispositivo de orientación magnética sistema y método

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 (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103228317B (zh) 2010-11-04 2016-01-20 费城儿童医院 磁性靶向装置、系统及方法
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
WO2015042104A1 (en) * 2013-09-17 2015-03-26 Biolife, L.L.C. Improved adaptive devices and methods for endoscopic wound closures
WO2015168072A1 (en) * 2014-04-28 2015-11-05 The Children's Hospital Of Philadelphia System and method for local delivery of therapeutic compounds
US20170050040A1 (en) * 2014-04-28 2017-02-23 The Trustees Of Dartmouth College Method and magnetic catheter for magnetic nanoparticle treatment of the prostate
US10323922B2 (en) * 2014-08-29 2019-06-18 Cardioinsight Technologies, Inc. Localization and tracking of an object
US20160213237A1 (en) 2015-01-23 2016-07-28 Boston Scientific Scimed, Inc. Balloon catheter visualization systems, methods, and devices having pledgets
US10828414B2 (en) * 2015-02-17 2020-11-10 The Regents Of The University Of California Magnetic filtration devices and methods related thereto
CN109310284B (zh) 2016-04-19 2021-09-14 波士顿科学国际有限公司 渗液球囊装置
US10952883B2 (en) * 2017-03-20 2021-03-23 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
WO2019198210A1 (ja) * 2018-04-12 2019-10-17 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
CN113712529A (zh) * 2020-05-24 2021-11-30 温伯格医学物理有限公司 用于使用体内可磁化装置测量和灭活病原体的方法和设备

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
WO2001035839A2 (en) 1999-11-16 2001-05-25 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
US20040133099A1 (en) * 2002-12-18 2004-07-08 Dyer R. Kent Otologic nanotechnology
US20060041182A1 (en) * 2003-04-16 2006-02-23 Forbes Zachary G Magnetically-controllable delivery system for therapeutic agents
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
US8562505B2 (en) * 2004-02-20 2013-10-22 The Children's Hospital Of Philadelphia Uniform field magnetization and targeting of therapeutic formulations
US9028829B2 (en) 2004-02-20 2015-05-12 The Children's Hospital Of Philadelphia Uniform field magnetization and targeting of therapeutic formulations
AU2007240758C1 (en) 2006-04-21 2013-06-27 Drexel University Magnetic targeting and sequestering of therapeutic formulations
US8568286B2 (en) * 2006-06-14 2013-10-29 Cardiac Pacemakers, Inc. Methods to position therapeutic agents using a magnetic field
CA2768654A1 (en) * 2009-07-21 2011-01-27 The Children's Hospital Of Philadelphia A multicomponent magnetic nanoparticle delivery system for local delivery to heart valve leaflets and other animal tissues
CN103228317B (zh) 2010-11-04 2016-01-20 费城儿童医院 磁性靶向装置、系统及方法

Also Published As

Publication number Publication date
AU2011323685A1 (en) 2013-05-02
AR084494A1 (es) 2013-05-22
TW201223572A (en) 2012-06-16
WO2012061193A3 (en) 2012-07-26
CA2816027A1 (en) 2012-05-10
IL225656A0 (en) 2013-06-27
EP2635259A2 (en) 2013-09-11
MX2013004811A (es) 2013-10-03
AU2011323685B2 (en) 2015-05-07
CN103228317A (zh) 2013-07-31
WO2012061193A2 (en) 2012-05-10
BR112013010665A2 (pt) 2019-09-24
EP2635259A4 (en) 2016-07-06
TWI558427B (zh) 2016-11-21
US20130267762A1 (en) 2013-10-10
CN103228317B (zh) 2016-01-20
JP2014503232A (ja) 2014-02-13
US9084877B2 (en) 2015-07-21

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