JP2024526733A - 静脈血栓塞栓症の診断および/または処置のための多機能カテーテルおよび方法 - Google Patents

静脈血栓塞栓症の診断および/または処置のための多機能カテーテルおよび方法 Download PDF

Info

Publication number
JP2024526733A
JP2024526733A JP2024501674A JP2024501674A JP2024526733A JP 2024526733 A JP2024526733 A JP 2024526733A JP 2024501674 A JP2024501674 A JP 2024501674A JP 2024501674 A JP2024501674 A JP 2024501674A JP 2024526733 A JP2024526733 A JP 2024526733A
Authority
JP
Japan
Prior art keywords
catheter
lumen
blood vessel
ports
proximal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2024501674A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024526733A5 (https=
Inventor
タイラー パニアン
ジョナサン ポール
オスマヌディン アハメド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Chicago
Original Assignee
University of Chicago
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 University of Chicago filed Critical University of Chicago
Publication of JP2024526733A publication Critical patent/JP2024526733A/ja
Publication of JP2024526733A5 publication Critical patent/JP2024526733A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61M25/003Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B17/221Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/0215Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • A61M25/0032Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
    • 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
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0071Multiple separate 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
    • A61M25/0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • 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
    • A61M25/10Balloon catheters
    • A61M25/1002Balloon catheters characterised by balloon shape
    • 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
    • A61M25/10Balloon catheters
    • A61M25/104Balloon catheters used for angioplasty
    • 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/005Devices for introducing or retaining media, e.g. remedies, in cavities of the body for contrast media
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00115Electrical control of surgical instruments with audible or visual output
    • A61B2017/00119Electrical control of surgical instruments with audible or visual output alarm; indicating an abnormal situation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00831Material properties
    • A61B2017/00867Material properties shape memory effect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B2017/22038Implements 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 a guide wire
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B2017/22079Implements 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/22Implements 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
    • A61B2017/22082Implements 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 after introduction of a substance
    • A61B2017/22084Implements 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 after introduction of a substance stone- or thrombus-dissolving
    • 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
    • A61M2025/0001Catheters; Hollow probes for pressure measurement
    • 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
    • A61M2025/0004Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M2025/0037Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/12Blood circulatory system
    • 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
    • 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
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133Tip steering devices
    • A61M25/0136Handles therefor
    • 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
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133Tip steering devices
    • A61M25/0147Tip steering devices with movable mechanical means, e.g. pull wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Physiology (AREA)
  • Pathology (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP2024501674A 2021-07-14 2022-07-14 静脈血栓塞栓症の診断および/または処置のための多機能カテーテルおよび方法 Pending JP2024526733A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163221805P 2021-07-14 2021-07-14
US63/221,805 2021-07-14
US202263345169P 2022-05-24 2022-05-24
US63/345,169 2022-05-24
PCT/US2022/073726 WO2023288268A1 (en) 2021-07-14 2022-07-14 Multi-function catheter and methods for diagnosis and/or treatment of venous thromboembolic disease

Publications (2)

Publication Number Publication Date
JP2024526733A true JP2024526733A (ja) 2024-07-19
JP2024526733A5 JP2024526733A5 (https=) 2025-09-04

Family

ID=84919747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024501674A Pending JP2024526733A (ja) 2021-07-14 2022-07-14 静脈血栓塞栓症の診断および/または処置のための多機能カテーテルおよび方法

Country Status (7)

Country Link
US (1) US20240315711A1 (https=)
EP (1) EP4370191A4 (https=)
JP (1) JP2024526733A (https=)
KR (1) KR20240034812A (https=)
AU (1) AU2022312498A1 (https=)
CA (1) CA3226275A1 (https=)
WO (1) WO2023288268A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4340751A4 (en) 2021-05-19 2025-03-26 Shifamed Holdings, LLC THROMBUS REMOVAL SYSTEMS AND RELATED METHODS
WO2025043228A1 (en) * 2023-08-23 2025-02-27 Shifamed Holdings, Llc Thrombus removal systems and methods
CN116785558B (zh) * 2023-08-29 2023-11-21 深圳麦普奇医疗科技有限公司 一种造影导管及尿道内介入造影系统
WO2025050040A1 (en) * 2023-08-30 2025-03-06 Shifamed Holdings, Llc Thrombus removal systems and methods
WO2026024329A1 (en) * 2024-07-25 2026-01-29 Flow Medical Solutions, Inc. Self-expanding scaffold structures for thrombectomy and/or thrombolysis catheter systems, devices and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420349A (ja) * 1990-05-15 1992-01-23 Olympus Optical Co Ltd 血栓溶解治療装置
US20130317425A1 (en) * 2012-04-30 2013-11-28 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus for clot management and method of using same
JP2021069950A (ja) * 2018-01-25 2021-05-06 アイエスケミキュア・リミテッド 凝血塊を除去するための装置、システム、および方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336178A (en) * 1992-11-02 1994-08-09 Localmed, Inc. Intravascular catheter with infusion array
US5925016A (en) * 1995-09-27 1999-07-20 Xrt Corp. Systems and methods for drug delivery including treating thrombosis by driving a drug or lytic agent through the thrombus by pressure
US6090096A (en) * 1997-04-23 2000-07-18 Heartport, Inc. Antegrade cardioplegia catheter and method
US7615049B2 (en) * 2001-09-19 2009-11-10 Mederi Therapeutics, Inc. Devices, systems and methods for treating tissue regions of the body
US9242068B2 (en) * 2008-07-17 2016-01-26 Covidien Lp Spirally conformable infusion catheter
JP6291253B2 (ja) * 2010-08-27 2018-03-14 イーコス・コーポレイシヨン 超音波カテーテル
US8858497B2 (en) * 2010-09-07 2014-10-14 Angio Dynamics, Inc. Device and method for removing material from a hollow anatomical structure
US9011374B2 (en) * 2011-06-10 2015-04-21 Cook Medical Technologies Llc Balloon catheter with three lumens
US8715314B1 (en) * 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
CN109069140A (zh) * 2016-04-15 2018-12-21 英联邦高等教育系统天普大学 输注导管和使用方法
EP3612086B1 (en) * 2017-04-21 2026-04-01 The Regents of the University of California Aortic flow meter and pump for partial-aortic occlusion
US20200085453A1 (en) * 2018-09-17 2020-03-19 Stryker Corporation Intra-ventricular infusion and evacuation catheter for treatment of intracerebral hemorrhage (ich)
CN112120759B (zh) * 2020-10-13 2025-02-28 上海腾复医疗科技有限公司 注药支架及包含其的注药溶栓系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0420349A (ja) * 1990-05-15 1992-01-23 Olympus Optical Co Ltd 血栓溶解治療装置
US20130317425A1 (en) * 2012-04-30 2013-11-28 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus for clot management and method of using same
JP2021069950A (ja) * 2018-01-25 2021-05-06 アイエスケミキュア・リミテッド 凝血塊を除去するための装置、システム、および方法

Also Published As

Publication number Publication date
KR20240034812A (ko) 2024-03-14
US20240315711A1 (en) 2024-09-26
EP4370191A4 (en) 2025-04-23
AU2022312498A1 (en) 2024-02-29
EP4370191A1 (en) 2024-05-22
WO2023288268A1 (en) 2023-01-19
CA3226275A1 (en) 2023-01-19

Similar Documents

Publication Publication Date Title
JP2024526733A (ja) 静脈血栓塞栓症の診断および/または処置のための多機能カテーテルおよび方法
JP7764515B2 (ja) 血管のナビゲーション、評価及び/又は診断を行うための機器及び方法
JP6480521B2 (ja) センサ送達デバイス用光ファイバセンサアセンブリ
CN113747934B (zh) 增强的柔韧性的神经血管导管
JP6133864B2 (ja) 脈管を視覚的に描写し、処置オプションを評価するための装置、システム及び方法
JP2022009151A (ja) 生理学的センサー送達機器および方法
CN111465420A (zh) 改进的导管和结合这种导管的装置和系统
CN112535529B (zh) 适于与导丝一起使用以进入血管的导管
CN115721278B (zh) 一种带有压力监测功能的球囊扩张导管
JP7773483B2 (ja) 患者に関する血管生理学的パラメータを決定するシステムまたは動脈血管を有する患者を診断または処置するためのシステム
CN105636509A (zh) 用于利用在不使用充血剂的情况下获得的优化的近端压力测量结果和远端压力测量结果来评估脉管的设备、系统和方法
CN115003359A (zh) 具有多根丝加强的导管轴杆及相关装置和系统
CN114762750A (zh) 具有可滑动中心冲洗管的血管内球囊
CN117729958A (zh) 用于通过gsn消融治疗患者的方法、装置和系统
JP2022512118A (ja) 可変剛性管腔内装置
CN117836031A (zh) 用于诊断和/或治疗静脉血栓栓塞性疾病的多功能导管和方法
CN116196059B (zh) 一种超声辅助溶栓装置及系统
CN118139658A (zh) 用于血管内再灌注治疗的瓣膜支架
EP4501387B1 (en) A dual catheter arrangement and system for reperfusion of an ischemic tissue region via a coronary vessel
CN219595664U (zh) 一种多腔导管及超声导管
WO2024211695A1 (en) Intravascular resistance measurement device and related method for interpreting vascular conditions
CN119173301A (zh) 组织的光刺激治疗以及相关联的设备、系统和方法
CN117980017A (zh) 血管内再灌注系统
HK40092163A (zh) 抽吸导管系统和使用方法
HK40128780A (zh) 抽吸导管系统和使用方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20240112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250411

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250827

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260219