BR112018077049A2 - balões revestidos por drogas e técnicas para aumentar a permeabilidade vascular - Google Patents

balões revestidos por drogas e técnicas para aumentar a permeabilidade vascular

Info

Publication number
BR112018077049A2
BR112018077049A2 BR112018077049A BR112018077049A BR112018077049A2 BR 112018077049 A2 BR112018077049 A2 BR 112018077049A2 BR 112018077049 A BR112018077049 A BR 112018077049A BR 112018077049 A BR112018077049 A BR 112018077049A BR 112018077049 A2 BR112018077049 A2 BR 112018077049A2
Authority
BR
Brazil
Prior art keywords
drug
techniques
coated balloons
vascular permeability
balloon
Prior art date
Application number
BR112018077049A
Other languages
English (en)
Inventor
Tzafriri Abraham
G Zani Brett
Edelman Elazer
Markham Peter
Heicksen Peter
Traylor Peter
M Alston Steven
Holland Theresa
Original Assignee
Gore & Ass
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59315708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018077049(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gore & Ass filed Critical Gore & Ass
Publication of BR112018077049A2 publication Critical patent/BR112018077049A2/pt

Links

Classifications

    • 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
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • 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
    • A61L29/146—Porous materials, e.g. foams or sponges
    • 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
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/416—Anti-neoplastic or anti-proliferative or anti-restenosis or anti-angiogenic agents, e.g. paclitaxel, sirolimus
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/63—Crystals
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Otolaryngology (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

a presente divulgação é dirigida a balões revestidos com fármaco e, em particular, a balões revestidos com fármacos tendo uma estrutura microcristalina e técnicas para aumentar a permeabilidade vascular para aplicação e retenção de fármacos. aspectos particulares podem ser dirigidos para um dispositivo médico incluindo um balão com uma superfície externa e uma camada de revestimento de fármaco na superfície externa do balão. a camada de revestimento de fármaco inclui microcristais numa orientação palheiro tendo uma ausência aleatória e substancial de uniformidade na colocação e / ou ângulo na superfície externa do balão.
BR112018077049A 2016-06-24 2017-06-23 balões revestidos por drogas e técnicas para aumentar a permeabilidade vascular BR112018077049A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662354636P 2016-06-24 2016-06-24
US201662414459P 2016-10-28 2016-10-28
US201662421112P 2016-11-11 2016-11-11
US201662438547P 2016-12-23 2016-12-23
US201662439351P 2016-12-27 2016-12-27
US201762488646P 2017-04-21 2017-04-21
PCT/US2017/039143 WO2017223536A1 (en) 2016-06-24 2017-06-23 Drug coated balloons and techniques for increasing vascular permeability

Publications (1)

Publication Number Publication Date
BR112018077049A2 true BR112018077049A2 (pt) 2019-04-02

Family

ID=59315708

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018077049A BR112018077049A2 (pt) 2016-06-24 2017-06-23 balões revestidos por drogas e técnicas para aumentar a permeabilidade vascular

Country Status (9)

Country Link
US (1) US20170367705A1 (pt)
EP (1) EP3474915B1 (pt)
JP (2) JP2019522540A (pt)
CN (1) CN109843346A (pt)
AU (1) AU2017280351B2 (pt)
BR (1) BR112018077049A2 (pt)
CA (1) CA3034676A1 (pt)
ES (1) ES2867098T3 (pt)
WO (1) WO2017223536A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020077160A1 (en) * 2018-10-11 2020-04-16 Freeflow Medical Devices Llc Fluoropolymer based anti-thrombotic coatings
CN114728100A (zh) * 2019-11-12 2022-07-08 W.L.戈尔及同仁股份有限公司 药物涂层球囊
DE102020101197A1 (de) 2020-01-20 2021-07-22 Charité - Universitätsmedizin Berlin Medizinprodukt zur Arzneimittelabgabe mit verstärkter Wirkung
CN111298272A (zh) * 2020-03-11 2020-06-19 科塞尔医疗科技（苏州）有限公司 一种药物涂层球囊，其制备方法以及药物涂层球囊扩张导管

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US5102402A (en) 1991-01-04 1992-04-07 Medtronic, Inc. Releasable coatings on balloon catheters
CA2183350C (en) 1994-09-02 1999-04-27 Phillip A. Branca Porous polytetrafluoroethylene compositions
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
US6743388B2 (en) 2001-12-31 2004-06-01 Advanced Cardiovascular Systems, Inc. Process of making polymer articles
US7531611B2 (en) 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
US8637144B2 (en) 2007-10-04 2014-01-28 W. L. Gore & Associates, Inc. Expandable TFE copolymers, method of making, and porous, expended articles thereof
US9114125B2 (en) * 2008-04-11 2015-08-25 Celonova Biosciences, Inc. Drug eluting expandable devices
IT1394522B1 (it) * 2009-01-09 2012-07-05 Invatec Technology Ct Gmbh Dispositivo medicale con rilascio di farmaco
US8658707B2 (en) 2009-03-24 2014-02-25 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products
EP2421571A2 (en) 2009-04-24 2012-02-29 Boston Scientific Scimed, Inc. Use of drug polymorphs to achieve controlled drug delivery from a coated medical device
WO2011008393A2 (en) 2009-07-17 2011-01-20 Boston Scientific Scimed, Inc. Nucleation of drug delivery balloons to provide improved crystal size and density
IT1402654B1 (it) * 2010-09-20 2013-09-13 Cid S R L Composizione per il rilascio di principi attivi da dispositivi di impianto
CN102793598B (zh) * 2012-08-30 2015-09-09 吕文峰 球曩扩张支架输送系统
US10279084B2 (en) * 2012-12-19 2019-05-07 W. L. Gore & Associates, Inc. Medical balloon devices and methods
US11167063B2 (en) * 2013-03-14 2021-11-09 W. L. Gore & Associates, Inc. Porous composites with high-aspect ratio crystals
US9872940B2 (en) * 2013-04-01 2018-01-23 Terumo Kabushiki Kaisha Drug coating layer
CN103611212B (zh) * 2013-11-21 2015-10-28 先健科技(深圳)有限公司 药物球囊的制备方法
US10668257B2 (en) * 2014-10-16 2020-06-02 W. L. Gore & Associates, Inc. Blow molded composite devices and methods
US10299948B2 (en) 2014-11-26 2019-05-28 W. L. Gore & Associates, Inc. Balloon expandable endoprosthesis
CN104984412A (zh) * 2015-05-12 2015-10-21 湘潭大学 一种药物球囊表面紫杉醇涂层的制备方法
CN108778391B (zh) 2016-03-23 2021-07-13 泰尔茂株式会社 球囊导管及其制造方法以及处置方法

Also Published As

Publication number Publication date
CA3034676A1 (en) 2017-12-28
WO2017223536A1 (en) 2017-12-28
JP2019522540A (ja) 2019-08-15
JP2021049357A (ja) 2021-04-01
AU2017280351B2 (en) 2020-09-03
AU2017280351A1 (en) 2019-02-14
EP3474915B1 (en) 2021-02-24
US20170367705A1 (en) 2017-12-28
CN109843346A (zh) 2019-06-04
EP3474915A1 (en) 2019-05-01
ES2867098T3 (es) 2021-10-20

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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]
B350 Update of information on the portal [chapter 15.35 patent gazette]