BR112017014786A2 - microcaterador de embolização - Google Patents
microcaterador de embolizaçãoInfo
- Publication number
- BR112017014786A2 BR112017014786A2 BR112017014786-6A BR112017014786A BR112017014786A2 BR 112017014786 A2 BR112017014786 A2 BR 112017014786A2 BR 112017014786 A BR112017014786 A BR 112017014786A BR 112017014786 A2 BR112017014786 A2 BR 112017014786A2
- Authority
- BR
- Brazil
- Prior art keywords
- infusion agent
- tubular wall
- target
- blood vessel
- infusion
- Prior art date
Links
Classifications
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- 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
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- 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
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
- A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M25/0075—Valve means
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00345—Micromachines, nanomachines, microsystems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00884—Material properties enhancing wound closure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00893—Material properties pharmaceutically effective
-
- 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
- A61B2017/1205—Introduction devices
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0024—Expandable catheters or sheaths
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0057—Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M2025/0079—Separate user-activated means, e.g. guidewires, guide tubes, balloon catheters or sheaths, for sealing off an orifice, e.g. a lumen or side holes, of a catheter
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M2025/0096—Catheter tip comprising a tool being laterally outward extensions or tools, e.g. hooks or fibres
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/005—Devices for introducing or retaining media, e.g. remedies, in cavities of the body for contrast media
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Surgical Instruments (AREA)
Abstract
microcateter para distribuição de uma substância (por exemplo, agente de infusão incluindo material de embolização e/ou material de potencialização de contraste) em um vaso sanguíneo pequeno em direção a uma parte corporal alvo. inclui um único lúmen cercado por parede tubular com diâmetro externo e aberto em ambas as extremidades; a parte proximal da parede tubular é conectável a uma fonte de pressão e ao reservatório que contém o agente de infusão, e a parte distal da parede tubular termina com uma ponta; a parte distal da parede tubular inclui uma seção de interrupção do fluxo do agente de infusão configurada para interromper a passagem através do fluxo retrógrado de entrada do agente de infusão, durante a distribuição contínua da suspensão de infusão do reservatório para a ponta. são divulgados métodos que usam o microcateter para realizar embolização local em um vaso sanguíneo pequeno que alimenta uma parte corporal alvo (por exemplo, cancerosa) e distribui agente de infusão em um vaso sanguíneo pequeno em direção a essa parte corporal alvo. também são divulgados dispositivos e métodos para filtrar o agente de infusão não alvo.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562101637P | 2015-01-09 | 2015-01-09 | |
US62/101,637 | 2015-01-09 | ||
US201562127036P | 2015-03-02 | 2015-03-02 | |
US62/127,036 | 2015-03-02 | ||
PCT/IB2016/050087 WO2016110824A1 (en) | 2015-01-09 | 2016-01-08 | Embolization microcatheter |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017014786A2 true BR112017014786A2 (pt) | 2018-01-23 |
BR112017014786B1 BR112017014786B1 (pt) | 2022-07-26 |
Family
ID=55272528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017014786-6A BR112017014786B1 (pt) | 2015-01-09 | 2016-01-08 | Microcateter de embolização |
Country Status (12)
Country | Link |
---|---|
US (2) | US10398875B2 (pt) |
EP (1) | EP3242608B1 (pt) |
JP (1) | JP6719482B2 (pt) |
KR (1) | KR102557862B1 (pt) |
CN (1) | CN107206207B (pt) |
BR (1) | BR112017014786B1 (pt) |
CA (1) | CA2973327C (pt) |
ES (1) | ES2853581T3 (pt) |
HK (1) | HK1244458A1 (pt) |
IL (1) | IL253364B (pt) |
PL (1) | PL3242608T3 (pt) |
WO (1) | WO2016110824A1 (pt) |
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US9968740B2 (en) | 2014-03-25 | 2018-05-15 | Surefire Medical, Inc. | Closed tip dynamic microvalve protection device |
CA2978394C (en) | 2015-03-02 | 2023-10-03 | Accurate Medical Therapeutics Ltd. | Catheters with side openings for modifying and delivering suspensions to a subject |
US20160287839A1 (en) | 2015-03-31 | 2016-10-06 | Surefire Medical, Inc. | Apparatus and Method for Infusing an Immunotherapy Agent to a Solid Tumor for Treatment |
CN109414266B (zh) * | 2016-05-04 | 2021-07-23 | 阿克瑞特医学治疗有限公司 | 具有狭缝状图案的栓塞微导管头部 |
US10780250B1 (en) * | 2016-09-19 | 2020-09-22 | Surefire Medical, Inc. | System and method for selective pressure-controlled therapeutic delivery |
US11400263B1 (en) * | 2016-09-19 | 2022-08-02 | Trisalus Life Sciences, Inc. | System and method for selective pressure-controlled therapeutic delivery |
WO2018071254A1 (en) * | 2016-10-13 | 2018-04-19 | The Cleveland Clinic Foundation | Systems and methods for peripheral vascular cannulation |
US10588636B2 (en) | 2017-03-20 | 2020-03-17 | Surefire Medical, Inc. | Dynamic reconfigurable microvalve protection device |
EP3703583A4 (en) | 2017-11-02 | 2020-12-30 | Accurate Medical Therapeutics Ltd. | EMBOLIZATION CATHETER WITH INTEGRATED FILTER |
CN107789719B (zh) * | 2017-11-13 | 2024-04-02 | 上海长海医院 | 无内芯式溶栓导管 |
CN112423822B (zh) * | 2018-05-18 | 2023-04-14 | 巴德外周血管股份有限公司 | 具有扩口式末端的导管 |
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CN109999316B (zh) * | 2019-04-29 | 2021-05-28 | 南通伊诺精密塑胶导管有限公司 | 一种具有显影标记功能的血管微导管 |
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WO2021154378A1 (en) * | 2020-01-31 | 2021-08-05 | Walzman Daniel Ezra | Microcatheers for injecting embolic liquid agents into vessels |
WO2021216902A1 (en) | 2020-04-23 | 2021-10-28 | Bard Access Systems, Inc. | Rapidly insertable central catheters including catheter assemblies |
JP2023526420A (ja) | 2020-05-21 | 2023-06-21 | バード・アクセス・システムズ,インコーポレーテッド | カテーテルアセンブリを含む迅速挿入型中心静脈カテーテルおよびその方法 |
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US20220175385A1 (en) * | 2020-12-04 | 2022-06-09 | Phoenix Children's Hospital, Inc. | Anti-Reflux Plug Forming Detachable Tip Microcatheter |
WO2023133220A1 (en) * | 2022-01-05 | 2023-07-13 | The Regents Of The University Of California | Luminal tissue isolation device and methods for using same |
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-
2016
- 2016-01-08 PL PL16702200T patent/PL3242608T3/pl unknown
- 2016-01-08 EP EP16702200.3A patent/EP3242608B1/en active Active
- 2016-01-08 JP JP2017554657A patent/JP6719482B2/ja active Active
- 2016-01-08 US US15/542,427 patent/US10398875B2/en active Active
- 2016-01-08 CN CN201680008492.6A patent/CN107206207B/zh active Active
- 2016-01-08 ES ES16702200T patent/ES2853581T3/es active Active
- 2016-01-08 KR KR1020177022206A patent/KR102557862B1/ko active IP Right Grant
- 2016-01-08 WO PCT/IB2016/050087 patent/WO2016110824A1/en active Application Filing
- 2016-01-08 CA CA2973327A patent/CA2973327C/en active Active
- 2016-01-08 BR BR112017014786-6A patent/BR112017014786B1/pt active IP Right Grant
-
2017
- 2017-07-09 IL IL253364A patent/IL253364B/en active IP Right Grant
-
2018
- 2018-03-20 HK HK18103852.1A patent/HK1244458A1/zh unknown
-
2019
- 2019-06-13 US US16/439,899 patent/US20190329000A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2016110824A1 (en) | 2016-07-14 |
KR20170104549A (ko) | 2017-09-15 |
EP3242608A1 (en) | 2017-11-15 |
CN107206207A (zh) | 2017-09-26 |
IL253364A0 (en) | 2017-09-28 |
CA2973327A1 (en) | 2016-07-14 |
BR112017014786B1 (pt) | 2022-07-26 |
JP6719482B2 (ja) | 2020-07-08 |
US10398875B2 (en) | 2019-09-03 |
PL3242608T3 (pl) | 2021-10-04 |
IL253364B (en) | 2020-07-30 |
US20190329000A1 (en) | 2019-10-31 |
US20170368306A1 (en) | 2017-12-28 |
KR102557862B1 (ko) | 2023-07-20 |
EP3242608B1 (en) | 2020-11-25 |
ES2853581T3 (es) | 2021-09-16 |
HK1244458A1 (zh) | 2018-08-10 |
JP2018501077A (ja) | 2018-01-18 |
CN107206207B (zh) | 2021-04-27 |
CA2973327C (en) | 2024-05-21 |
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/01/2016, OBSERVADAS AS CONDICOES LEGAIS |