BR112017010242A2 - dispositivo médico a ser inserido em um vaso sanguíneo, kit para o tratamento, e método para o tratamento por ablação de vasos sanguíneos, de cavidades corporais e de ductos corporais defeituosos - Google Patents

dispositivo médico a ser inserido em um vaso sanguíneo, kit para o tratamento, e método para o tratamento por ablação de vasos sanguíneos, de cavidades corporais e de ductos corporais defeituosos

Info

Publication number
BR112017010242A2
BR112017010242A2 BR112017010242A BR112017010242A BR112017010242A2 BR 112017010242 A2 BR112017010242 A2 BR 112017010242A2 BR 112017010242 A BR112017010242 A BR 112017010242A BR 112017010242 A BR112017010242 A BR 112017010242A BR 112017010242 A2 BR112017010242 A2 BR 112017010242A2
Authority
BR
Brazil
Prior art keywords
treatment
medical device
sheath
ability
axial direction
Prior art date
Application number
BR112017010242A
Other languages
English (en)
Other versions
BR112017010242B1 (pt
Inventor
Åkesson Michael
Original Assignee
Medvasc Ab
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 Medvasc Ab filed Critical Medvasc Ab
Publication of BR112017010242A2 publication Critical patent/BR112017010242A2/pt
Publication of BR112017010242B1 publication Critical patent/BR112017010242B1/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B18/24Surgical 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
    • A61B18/245Surgical 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 for removing obstructions in blood vessels or calculi
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B18/24Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082Catheter tip comprising a tool
    • A61M25/0084Catheter tip comprising a tool being one or more injection needles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22072Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other
    • A61B2017/22074Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel
    • A61B2017/22077Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an instrument channel, e.g. for replacing one instrument by the other the instrument being only slidable in a channel, e.g. advancing optical fibre through a channel with a part piercing the tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00404Blood vessels other than those in or around the heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1475Electrodes retractable in or deployable from a housing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M2025/0034Multi-lumen catheters with stationary elements characterized by elements which are assembled, connected or fused, e.g. splittable tubes, outer sheaths creating lumina or separate cores
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082Catheter tip comprising a tool
    • A61M25/0084Catheter tip comprising a tool being one or more injection needles
    • A61M2025/0089Single injection needle protruding axially, i.e. along the longitudinal axis of the catheter, from the distal tip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0188Introducing, guiding, advancing, emplacing or holding catheters having slitted or breakaway lumens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008Strength or flexibility characteristics of the catheter tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

a presente invenção se refere a um dispositivo médico a ser inserido em um vaso sanguíneo, em uma cavidade corporal ou em um ducto corporal defeituoso para o respectivo tratamento, em que este compreende um dispositivo de bainha (2) flexível alongado formado essencialmente de forma cilíndrica, em que este tem uma extremidade distal (3) e uma extremidade proximal (4), em que o referido dispositivo de bainha (2) ao longo da respectiva superfície circunferencial na direção axial está provido de uma abertura ranhurada (5) tendo uma conexão com um primeiro orifício (6) disposto na direção axial do referido dispositivo de bainha (2), o referido primeiro orifício (6) tendo a capacidade de alojar um corpo de fibra (7) alongado, em que o referido dispositivo de bainha (2) tem a capacidade de ser fixado em volta de uma grande parte do perímetro do referido corpo de fibra (7), e em que o referido dispositivo de bainha (2) na respectiva direção axial está ainda provido de um segundo orifício (8) tendo a capacidade de alojar um meio de injeção (9); assim como a um kit contendo o referido dispositivo médico, e a um método para o tratamento de vasos sanguíneos, de cavidades corporais e de ductos corporais defeituosos através do uso do referido dispositivo médico.
BR112017010242-0A 2014-11-18 2015-11-17 Kit para tratamento BR112017010242B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1451384-0 2014-11-18
SE1451384A SE1451384A1 (sv) 2014-11-18 2014-11-18 Medical device for ablation treatment of defective blo cavities, and body ducts
PCT/SE2015/051234 WO2016080896A1 (en) 2014-11-18 2015-11-17 Medical device for treatment of defective blood vessels, body cavities, and body ducts

Publications (2)

Publication Number Publication Date
BR112017010242A2 true BR112017010242A2 (pt) 2018-02-14
BR112017010242B1 BR112017010242B1 (pt) 2023-01-17

Family

ID=55809387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010242-0A BR112017010242B1 (pt) 2014-11-18 2015-11-17 Kit para tratamento

Country Status (10)

Country Link
US (1) US10881460B2 (pt)
EP (1) EP3220845B1 (pt)
JP (1) JP2017535394A (pt)
CN (1) CN107106237B (pt)
AU (1) AU2015350629B2 (pt)
BR (1) BR112017010242B1 (pt)
CA (1) CA2968034C (pt)
RU (1) RU2712089C2 (pt)
SE (1) SE1451384A1 (pt)
WO (1) WO2016080896A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114869386A (zh) * 2022-05-06 2022-08-09 上海畅德医疗科技有限公司 一种静脉曲张闭合手术输送系统装置及其输送方法
CN115025366B (zh) * 2022-07-01 2023-04-11 惠州市顺美医疗科技有限公司 一种医疗导管及其旋切方法
CN115194886B (zh) * 2022-07-14 2023-07-25 惠州市顺美医疗科技有限公司 一种超前小导管以及制备方法
WO2024016170A1 (zh) * 2022-07-19 2024-01-25 上海诺英医疗器械有限公司 数据监测系统

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FR2597744A1 (fr) 1986-04-29 1987-10-30 Boussignac Georges Catheter cardio-vasculaire pour tir au rayon laser
US5709676A (en) * 1990-02-14 1998-01-20 Alt; Eckhard Synergistic treatment of stenosed blood vessels using shock waves and dissolving medication
CN1204242A (zh) * 1995-10-13 1999-01-06 血管转换公司 为动脉阻塞物加设旁路和/或其他经血管操作的方法和装置
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US20030032936A1 (en) 2001-08-10 2003-02-13 Lederman Robert J. Side-exit catheter and method for its use
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US20040254528A1 (en) * 2003-06-12 2004-12-16 Adams Daniel O. Catheter with removable wire lumen segment
US20050278010A1 (en) * 2004-05-27 2005-12-15 Scimed Life Systems, Inc. Stent delivery system with imaging capability
WO2006017754A1 (en) * 2004-08-05 2006-02-16 Vnus Medical Technologies, Inc. Methods and apparatus for coagulating and/or constricting hollow anatomical structures
EP1827555A4 (en) 2004-11-18 2010-03-10 David W Chang ENDOLUMINAL ADMINISTRATION OF ANESTHESIA
US8348908B2 (en) * 2004-12-16 2013-01-08 Smiths Medical Asd, Inc. Catheter with direction orientation
US8562566B2 (en) 2005-02-28 2013-10-22 Boston Scientific Scimed, Inc. Stent delivery and guidewire guidance system
WO2007002304A2 (en) * 2005-06-22 2007-01-04 Vnus Medical Technologies, Inc. Methods and apparatus for introducing tumescent fluid to body tissue
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Also Published As

Publication number Publication date
BR112017010242B1 (pt) 2023-01-17
RU2017120473A (ru) 2018-12-19
EP3220845B1 (en) 2021-06-16
US20170333130A1 (en) 2017-11-23
EP3220845A1 (en) 2017-09-27
CA2968034A1 (en) 2016-05-26
SE538305C2 (en) 2016-05-03
RU2017120473A3 (pt) 2019-05-24
AU2015350629A1 (en) 2017-06-01
US10881460B2 (en) 2021-01-05
AU2015350629B2 (en) 2020-04-16
WO2016080896A1 (en) 2016-05-26
CA2968034C (en) 2023-02-14
RU2712089C2 (ru) 2020-01-24
SE1451384A1 (sv) 2016-05-03
JP2017535394A (ja) 2017-11-30
CN107106237B (zh) 2023-04-04
EP3220845A4 (en) 2018-08-15
CN107106237A (zh) 2017-08-29

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/11/2015, OBSERVADAS AS CONDICOES LEGAIS