BR112022021343A2 - Sistema de distribuição de dispositivo médico e método de fabricação de um sistema de distribuição de dispositivo médico - Google Patents

Sistema de distribuição de dispositivo médico e método de fabricação de um sistema de distribuição de dispositivo médico

Info

Publication number
BR112022021343A2
BR112022021343A2 BR112022021343A BR112022021343A BR112022021343A2 BR 112022021343 A2 BR112022021343 A2 BR 112022021343A2 BR 112022021343 A BR112022021343 A BR 112022021343A BR 112022021343 A BR112022021343 A BR 112022021343A BR 112022021343 A2 BR112022021343 A2 BR 112022021343A2
Authority
BR
Brazil
Prior art keywords
medical device
delivery system
device delivery
expandable
configuration
Prior art date
Application number
BR112022021343A
Other languages
English (en)
Inventor
Rieth Thomas
Klaus Christoph
Stukowski Falk
Beinrauch Pietro
Original Assignee
Bentley Innomed Gmbh
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 Bentley Innomed Gmbh filed Critical Bentley Innomed Gmbh
Publication of BR112022021343A2 publication Critical patent/BR112022021343A2/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
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • 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
    • A61L29/04—Macromolecular materials
    • A61L29/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A61F2002/9583—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

ISTEMA DE DISTRIBUIÇÃO DE DISPOSITIVO MÉDICO E MÉTODO DE FABRICAÇÃO DE UM SISTEMA DE DISTRIBUIÇÃO DE DISPOSITIVO MÉDICO. A presente invenção refere-se a um sistema de distribuição de dispositivo médico compreendendo um eixo de cateter que possui uma extremidade proximal e uma parte de extremidade distal; um elemento expansível fornecido na parte de extremidade distal do eixo, o elemento expansível possuindo uma configuração de distribuição e uma configuração desdobrada; o elemento expansível sendo dobrado em torno do eixo de cateter em sua configuração de distribuição; caracterizado pelo fato de um revestimento ser disposto em pelo menos uma parte da área de superfície externa do elemento expansível em sua configuração de distribuição de modo que o revestimento não cubra partes do elemento expansível localizadas dentro das dobras do elemento expansível em sua configuração de distribuição; e um dispositivo médico expansível seja montado no elemento expansível na configuração de distribuição com o revestimento sendo disposto entre o elemento expansível e o dispositivo médico expansível.
BR112022021343A 2020-05-08 2021-05-07 Sistema de distribuição de dispositivo médico e método de fabricação de um sistema de distribuição de dispositivo médico BR112022021343A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20173686.5A EP3906950A1 (en) 2020-05-08 2020-05-08 Medical device delivery system with improved medical device retention
PCT/EP2021/062203 WO2021224479A1 (en) 2020-05-08 2021-05-07 Medical device delivery system with improved medical device retention

Publications (1)

Publication Number Publication Date
BR112022021343A2 true BR112022021343A2 (pt) 2022-12-13

Family

ID=70680264

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022021343A BR112022021343A2 (pt) 2020-05-08 2021-05-07 Sistema de distribuição de dispositivo médico e método de fabricação de um sistema de distribuição de dispositivo médico

Country Status (7)

Country Link
US (1) US20230166008A1 (pt)
EP (2) EP3906950A1 (pt)
JP (1) JP2023524254A (pt)
CN (1) CN115515656A (pt)
BR (1) BR112022021343A2 (pt)
IL (1) IL298027A (pt)
WO (1) WO2021224479A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116997372A (zh) * 2021-03-22 2023-11-03 波士顿科学国际有限公司 医疗可植入装置及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020091433A1 (en) * 1995-04-19 2002-07-11 Ni Ding Drug release coated stent
US5807327A (en) 1995-12-08 1998-09-15 Ethicon, Inc. Catheter assembly
WO2001076525A2 (en) 2000-04-10 2001-10-18 Advanced Cardiovascular Systems, Inc. Selectively coated stent delivery system and method of manufacture thereof
US6682553B1 (en) * 2000-12-28 2004-01-27 Advanced Cardiovascular Systems, Inc. System and method for stent retention
US6620191B1 (en) * 2001-03-27 2003-09-16 Advanced Cardiovascular Systems, Inc. System for releasably securing a stent on a catheter assembly and method of use
US20040044404A1 (en) 2002-08-30 2004-03-04 Stucke Sean M. Retention coatings for delivery systems
US20060178721A1 (en) 2005-02-10 2006-08-10 Advanced Cardiovascular Systems, Inc. Stent delivery balloon catheter having improved stent retention
US20060265040A1 (en) * 2005-05-17 2006-11-23 Medtronic Vascular, Inc. Stent delivery and retention apparatus
US20070281117A1 (en) * 2006-06-02 2007-12-06 Xtent, Inc. Use of plasma in formation of biodegradable stent coating
WO2012111241A1 (ja) 2011-02-15 2012-08-23 テルモ株式会社 ステントデリバリーシステム
CN104068952B (zh) * 2014-07-14 2015-09-16 业聚医疗器械(深圳)有限公司 用于引导血管内支架输送的辅助导管
JP6655555B2 (ja) * 2015-01-13 2020-02-26 アドバンスト・ソフトマテリアルズ株式会社 熱可塑性エラストマー用組成物、熱可塑性エラストマー、及び熱可塑性エラストマーの製造方法
CN109172071A (zh) * 2018-07-10 2019-01-11 东南大学 一种全覆膜可降解胆道支架及其制备方法

Also Published As

Publication number Publication date
EP3906950A1 (en) 2021-11-10
EP4146296A1 (en) 2023-03-15
WO2021224479A1 (en) 2021-11-11
CN115515656A (zh) 2022-12-23
US20230166008A1 (en) 2023-06-01
JP2023524254A (ja) 2023-06-09
IL298027A (en) 2023-01-01

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