BR112022001082A2 - Dispositivos e métodos para a aspiração de trombos - Google Patents

Dispositivos e métodos para a aspiração de trombos

Info

Publication number
BR112022001082A2
BR112022001082A2 BR112022001082A BR112022001082A BR112022001082A2 BR 112022001082 A2 BR112022001082 A2 BR 112022001082A2 BR 112022001082 A BR112022001082 A BR 112022001082A BR 112022001082 A BR112022001082 A BR 112022001082A BR 112022001082 A2 BR112022001082 A2 BR 112022001082A2
Authority
BR
Brazil
Prior art keywords
frame
aspiration
clot
configuration
proximal end
Prior art date
Application number
BR112022001082A
Other languages
English (en)
Portuguese (pt)
Inventor
Bhat Vinayak
Cryer Brett
Mustafa Samit
Nguyen Kim
Serna Benjamyn
Sirhan Motasim
Yan John
Original Assignee
Elixir Medical Corp
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 Elixir Medical Corp filed Critical Elixir Medical Corp
Publication of BR112022001082A2 publication Critical patent/BR112022001082A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00358—Snares for grasping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/0084—Material properties low friction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22079—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with suction of debris
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22094—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for crossing total occlusions, i.e. piercing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • External Artificial Organs (AREA)
BR112022001082A 2019-07-19 2020-07-20 Dispositivos e métodos para a aspiração de trombos BR112022001082A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962876376P 2019-07-19 2019-07-19
PCT/US2020/042827 WO2021016213A1 (en) 2019-07-19 2020-07-20 Devices and methods for aspiration of thrombus

Publications (1)

Publication Number Publication Date
BR112022001082A2 true BR112022001082A2 (pt) 2022-03-15

Family

ID=74193945

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001082A BR112022001082A2 (pt) 2019-07-19 2020-07-20 Dispositivos e métodos para a aspiração de trombos

Country Status (7)

Country Link
US (2) US20220125450A1 (https=)
EP (1) EP3998966A4 (https=)
JP (1) JP2022540692A (https=)
KR (1) KR20220038096A (https=)
CN (1) CN114502086A (https=)
BR (1) BR112022001082A2 (https=)
WO (1) WO2021016213A1 (https=)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10285720B2 (en) 2014-03-11 2019-05-14 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
ES2989493T3 (es) 2014-06-13 2024-11-26 Neuravi Ltd Dispositivos para eliminar las obstrucciones agudas de los vasos sanguíneos
US10265086B2 (en) 2014-06-30 2019-04-23 Neuravi Limited System for removing a clot from a blood vessel
US11771446B2 (en) 2020-10-19 2023-10-03 Anaconda Biomed, S.L. Thrombectomy system and method of use
US12575845B2 (en) 2015-12-11 2026-03-17 Anaconda Biomed, S.L. Thrombectomy device, system and method for extraction of vascular thrombi from a blood vessel
CN113368367B (zh) 2016-02-24 2024-03-29 禾木（中国）生物工程有限公司 柔性增强的神经血管导管
CN110381855B (zh) 2017-01-06 2023-07-04 因赛普特有限责任公司 用于动脉瘤治疗装置的抗血栓涂层
US11344325B2 (en) 2017-09-30 2022-05-31 Ceretrive Ltd. Retrieval system
US11395665B2 (en) 2018-05-01 2022-07-26 Incept, Llc Devices and methods for removing obstructive material, from an intravascular site
WO2020010310A1 (en) 2018-07-06 2020-01-09 Imperative Care, Inc. Sealed neurovascular extendable catheter
US11471582B2 (en) 2018-07-06 2022-10-18 Incept, Llc Vacuum transfer tool for extendable catheter
EP3639768A1 (en) 2018-10-16 2020-04-22 Anaconda Biomed, S.L. A device for extraction of thrombus from a blood vessel and a thrombectomy apparatus
EP3908212B1 (en) 2019-01-11 2023-03-22 Anaconda Biomed, S.L. Loading device for loading a medical device into a catheter
EP4000540B1 (en) 2019-03-04 2024-02-14 Neuravi Limited Actuated clot retrieval catheter
ES2987037T3 (es) 2019-09-11 2024-11-13 Neuravi Ltd Catéter bucal expansible
US11134859B2 (en) 2019-10-15 2021-10-05 Imperative Care, Inc. Systems and methods for multivariate stroke detection
US12539130B2 (en) 2019-11-27 2026-02-03 Neuravi Limited Aspiration catheter, systems, and methods thereof
US11779364B2 (en) 2019-11-27 2023-10-10 Neuravi Limited Actuated expandable mouth thrombectomy catheter
US11839725B2 (en) 2019-11-27 2023-12-12 Neuravi Limited Clot retrieval device with outer sheath and inner catheter
JP2023507553A (ja) 2019-12-18 2023-02-24 インパラティブ、ケア、インク． 静脈血栓塞栓症を治療するための方法及びシステム
US11439799B2 (en) 2019-12-18 2022-09-13 Imperative Care, Inc. Split dilator aspiration system
US11638637B2 (en) 2019-12-18 2023-05-02 Imperative Care, Inc. Method of removing embolic material with thrombus engagement tool
US12201506B2 (en) 2019-12-18 2025-01-21 Imperative Care, Inc. Rotatable thrombus engagement tool
EP4096539B1 (en) 2020-01-30 2024-11-13 Julier Medical AG Apparatus for neurovascular endoluminal intervention
EP4114285A4 (en) 2020-03-04 2024-03-06 Shifamed Holdings, LLC THROMBUS REMOVAL SYSTEMS AND ASSOCIATED METHODS
US11633198B2 (en) 2020-03-05 2023-04-25 Neuravi Limited Catheter proximal joint
US11944327B2 (en) 2020-03-05 2024-04-02 Neuravi Limited Expandable mouth aspirating clot retrieval catheter
EP4117762A4 (en) 2020-03-10 2024-05-08 Imperative Care, Inc. NEUROVASCULAR CATHETER WITH INCREASED FLEXIBILITY
US11883043B2 (en) 2020-03-31 2024-01-30 DePuy Synthes Products, Inc. Catheter funnel extension
US11759217B2 (en) 2020-04-07 2023-09-19 Neuravi Limited Catheter tubular support
CN116234508A (zh) 2020-06-05 2023-06-06 伊纳里医疗有限公司 可再捕获的漏斗导管以及相关联的系统和方法
EP4181800A4 (en) 2020-07-20 2024-07-24 Elixir Medical Corporation Devices and methods for aspiration of thrombus
US20230248378A1 (en) * 2020-07-23 2023-08-10 Althea Medical Ltd. Catheter based device for treatment of obstruction in body lumen
US12440646B2 (en) 2020-11-06 2025-10-14 DePuy Synthes Products, Inc. Catheter braid wire with variable cross-section shape
IL303465B1 (en) 2020-12-09 2026-02-01 Ceretrieve Ltd System for clearing blockages in blood vessels
US11872354B2 (en) 2021-02-24 2024-01-16 Neuravi Limited Flexible catheter shaft frame with seam
EP4297670B1 (en) * 2021-02-26 2025-08-27 Anaconda BioMed, SL A self-expandable medical device for advancement through vasculature to an expansion site in a blood vessel
KR102541456B1 (ko) * 2021-03-26 2023-06-12 인제대학교 산학협력단 올가미 형태의 혈전 제거용 기구
US11376028B1 (en) 2021-04-17 2022-07-05 Inquis Medical, Inc. Devices, systems, and methods for removing obstructive material from body lumens
US12582426B2 (en) 2021-04-17 2026-03-24 Inquis Medical, Inc. Apparatuses for removing obstructive material from body lumens
US11679195B2 (en) 2021-04-27 2023-06-20 Contego Medical, Inc. Thrombus aspiration system and methods for controlling blood loss
EP4340751A4 (en) 2021-05-19 2025-03-26 Shifamed Holdings, LLC THROMBUS REMOVAL SYSTEMS AND RELATED METHODS
EP4108188A1 (en) * 2021-06-23 2022-12-28 Artedrone Medical device, system and method for retrieving a thrombus from a vessel, and method for producing a device
JP2024524386A (ja) 2021-06-28 2024-07-05 インクイス メディカル，インコーポレーテッド 閉塞性物質の除去を制御するための装置および方法
US20230095102A1 (en) * 2021-07-29 2023-03-30 Neuravi Limited Collapsible super-bore catheter
CN113616279B (zh) * 2021-08-12 2022-08-09 锦州医科大学附属第一医院 一种用于装载在超声刀上的吸引装置
US20230048388A1 (en) 2021-08-12 2023-02-16 Imperative Care, Inc. Robotically driven interventional device
WO2023049203A1 (en) * 2021-09-22 2023-03-30 Q'Apel Medical, Inc. Methods and apparatus for catheters, adaptable tips for catheters, including for aspiration catheters, and aspiration catheters with adjustable tips
US11937839B2 (en) 2021-09-28 2024-03-26 Neuravi Limited Catheter with electrically actuated expandable mouth
USD1077996S1 (en) 2021-10-18 2025-06-03 Imperative Care, Inc. Inline fluid filter
US12011186B2 (en) 2021-10-28 2024-06-18 Neuravi Limited Bevel tip expandable mouth catheter with reinforcing ring
US20230137418A1 (en) * 2021-11-03 2023-05-04 Neuravi Limited Super-bore catheter with braid supported flared tip
CN118660675A (zh) 2022-01-21 2024-09-17 尤利耶尔医疗股份公司 神经血管导管和使用方法
WO2023147460A1 (en) 2022-01-27 2023-08-03 Contego Medical, Inc. Thrombectomy and aspiration system and methods of use
CN119343096A (zh) 2022-03-28 2025-01-21 万能医药公司 带有可扩展远侧尖端的抽吸导管
CN119698258A (zh) 2022-04-22 2025-03-25 因奎斯医疗公司 用于移除凝块的抽取设备
CN119317402A (zh) * 2022-05-12 2025-01-14 尼尔拉维有限公司 具有成一定角度的折叠箍的漏斗导管末端
WO2023222881A1 (en) * 2022-05-20 2023-11-23 Neuravi Limited Wire supported expandable catheter tip
CN115120305B (zh) * 2022-07-13 2024-04-30 苏州中天医疗器械科技有限公司 一种取栓装置及取栓系统
US20240100298A1 (en) * 2022-09-26 2024-03-28 Neuravi Limited Catheter with spine reinforcement
US20240108854A1 (en) * 2022-09-29 2024-04-04 Neuravi Limited Catheter with distal braid terminations
EP4608297A1 (en) * 2022-10-28 2025-09-03 Shifamed Holdings, LLC Thrombectomy system and method of removing thrombus
WO2024097711A1 (en) * 2022-10-31 2024-05-10 Shifamed Holdings, Llc Thrombectomy system and method of removing thrombus
CN120322211A (zh) * 2022-12-08 2025-07-15 柯惠有限合伙公司 支架推送器装置、系统和方法
WO2024145533A2 (en) 2022-12-28 2024-07-04 Inquis Medical, Inc. Clot sensing methods and apparatuses
AU2023204304B1 (en) * 2023-05-09 2023-11-09 Venus Medtech (Hangzhou) Inc. Sheath for loading and retracting prosthetic implant and delivery system
AU2023204303B1 (en) * 2023-05-09 2023-11-09 Venus Medtech (Hangzhou) Inc. Expandable sheath for transcatheter delivery system and delivery system
CN116831694A (zh) * 2023-06-20 2023-10-03 深圳市科奕顿生物医疗科技有限公司 一种抽吸导管及抽吸装置
CN116784939A (zh) * 2023-08-06 2023-09-22 上海恩盛医疗科技有限公司 血栓清除导管和血栓清除装置
CN119950136B (zh) * 2023-11-07 2025-10-10 艾柯医疗器械(北京)股份有限公司 一种管状支架及包含其的支架系统
CN117341990B (zh) * 2023-11-21 2026-01-30 北京理工大学 一种用于可展薄膜机构的复合材料弹性杆
US12171917B1 (en) 2024-01-08 2024-12-24 Imperative Care, Inc. Devices for blood capture and reintroduction during aspiration procedure
CN117958904B (zh) * 2024-02-02 2024-07-16 北京丰台右安门医院 一种血栓抽吸装置
US12402901B2 (en) 2024-02-08 2025-09-02 IV-X Medical, LLC Intravascular lithotripsy catheter
CN118662192B (zh) * 2024-06-19 2025-02-28 北京海盛医疗器械有限公司 一种取栓支架、取栓装置以及外周血管取栓系统
CN119791898B (zh) * 2025-01-06 2025-09-30 广东博迈医疗科技股份有限公司 颈动脉栓塞保护装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527622B2 (en) * 1999-08-23 2009-05-05 Cryocath Technologies Inc. Endovascular cryotreatment catheter
GB0206061D0 (en) * 2002-03-14 2002-04-24 Angiomed Ag Metal structure compatible with MRI imaging, and method of manufacturing such a structure
US20070005103A1 (en) * 2005-06-30 2007-01-04 Cook Incorporated Emboli capturing device having a netted outer surface
EP3650074B1 (en) * 2005-09-12 2023-10-25 Boston Scientific Scimed, Inc. Endovascular devices
GB0713497D0 (en) * 2007-07-11 2007-08-22 Angiomed Ag Device for catheter sheath retraction
US8066757B2 (en) * 2007-10-17 2011-11-29 Mindframe, Inc. Blood flow restoration and thrombus management methods
US20110152920A1 (en) * 2008-12-02 2011-06-23 Rapid Medical Ltd. Embolectomy device
HK1201708A1 (en) * 2011-10-24 2015-09-11 急速医疗有限公司 Clot removal devices and methods
ES2989493T3 (es) * 2014-06-13 2024-11-26 Neuravi Ltd Dispositivos para eliminar las obstrucciones agudas de los vasos sanguíneos
WO2017200956A1 (en) * 2016-05-16 2017-11-23 Elixir Medical Corporation Uncaging stent
WO2017072663A1 (en) * 2015-10-26 2017-05-04 Ronen Jaffe A catheter and a retrieval system using the catheter
US20170333060A1 (en) * 2016-05-19 2017-11-23 Justin P. Panian Catheter assembly for blood clots removal
AU2017254847A1 (en) * 2016-11-28 2018-06-14 Neuravi Limited Devices and methods for removal of acute blockages from blood vessels

Also Published As

Publication number Publication date
KR20220038096A (ko) 2022-03-25
JP2022540692A (ja) 2022-09-16
EP3998966A1 (en) 2022-05-25
WO2021016213A1 (en) 2021-01-28
US20240260984A1 (en) 2024-08-08
CN114502086A (zh) 2022-05-13
US20220125450A1 (en) 2022-04-28
EP3998966A4 (en) 2023-08-23

Similar Documents

Publication Publication Date Title
BR112022001082A2 (pt) Dispositivos e métodos para a aspiração de trombos
BR112019003113A2 (pt) sistema de remoção de coágulo para remover coágulo oclusivo de um vaso sanguíneo
BR112017015037A2 (pt) dispositivo de trombectomia e sistema para extração de trombos vasculares de um vaso sanguíneo
EP4385550A3 (en) Balloon encapsulation and isovolumetric suction thrombectomy catheter
BR112013005678A2 (pt) implante para influenciar o fluxo sanguíneo em deficiências arteriovenosas
US8679058B2 (en) System for treating arterial obstructions
CL2020000106A1 (es) Sondas ureterales y vesicales y métodos para inducir presión negativa para aumentar la perfusión renal. (divisional solicitud 201800153)
WO2020097161A3 (en) Catheter system
BR112019001481A2 (pt) sistema de remoção de coágulo para remover coágulos oclusivos de um vaso sanguíneo
WO2015179351A3 (en) Heart assist systems and methods
MY206047A (en) Systems and methods for facilitating instrument delivery through a peripheral intravenous catheter
JP6941620B2 (ja) 閉塞除去
RU2014106870A (ru) Устройства и способы трансназального расширения и орошения пазух
EP4400076A3 (en) Devices and methods for treating vascular occlusion
JP2019519342A5 (https=)
EP4691390A3 (en) Device for intravascular treatment of vascular occlusion
WO2013016052A3 (en) Devices and methods for transnasal irrigation or suctioning of the sinuses
EP4353190A3 (en) Improved embolic protection device
RU2015126850A (ru) Трансоральная система введения кругового упора с функцией расширения
CO2019009828A1 (es) Dispositivo mejorado para la oclusión de aneurisma
BR112018001111A2 (pt) cateter coletor de urina, sistema para extrair urina a partir da bexiga de um paciente, cateter de urina e método para induzir uma pressão negativa a uma bexiga de um paciente
MX2019009192A (es) Sistema de cateter para irrigacion continua.
NZ785883A (en) Blood collection devices, systems, and methods
MX2020010319A (es) Aguja introductora con muescas para retroceso mejorado.
BR112022003962A2 (pt) Sistema de cateter para facilitar amostragem de sangue e métodos relacionados

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]