JP5065710B2 - カテーテル組立体 - Google Patents

カテーテル組立体 Download PDF

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Publication number
JP5065710B2
JP5065710B2 JP2007053411A JP2007053411A JP5065710B2 JP 5065710 B2 JP5065710 B2 JP 5065710B2 JP 2007053411 A JP2007053411 A JP 2007053411A JP 2007053411 A JP2007053411 A JP 2007053411A JP 5065710 B2 JP5065710 B2 JP 5065710B2
Authority
JP
Japan
Prior art keywords
catheter
head
state
lumen
catheter assembly
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.)
Expired - Fee Related
Application number
JP2007053411A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008023318A5 (enExample
JP2008023318A (ja
Inventor
直久 大串
金弥 原田
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.)
Terumo Corp
Original Assignee
Terumo 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 Terumo Corp filed Critical Terumo Corp
Priority to JP2007053411A priority Critical patent/JP5065710B2/ja
Priority to US11/812,253 priority patent/US20070293887A1/en
Publication of JP2008023318A publication Critical patent/JP2008023318A/ja
Publication of JP2008023318A5 publication Critical patent/JP2008023318A5/ja
Application granted granted Critical
Publication of JP5065710B2 publication Critical patent/JP5065710B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
    • 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
    • A61M25/0069—Tip not integral with tube
    • 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
    • A61M25/10—Balloon catheters
    • 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
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • 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
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00336—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
    • A61B2017/00561—Surgical instruments, devices or methods pneumatically or hydraulically operated creating a vacuum
    • 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
    • A61B2017/00845—Material properties low friction of moving parts with respect to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00853—Material properties low friction, hydrophobic and corrosion-resistant fluorocarbon resin coating (ptf, ptfe, polytetrafluoroethylene)
    • 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
    • A61B2017/22038—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 a guide wire
    • A61B2017/22042—Details of the tip of the guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B2017/320741—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions for stripping the intima or the internal plaque from a blood vessel, e.g. for endarterectomy
    • 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
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/109—Balloon catheters with special features or adapted for special applications having balloons for removing solid matters, e.g. by grasping or scraping plaque, thrombus or other matters that obstruct the 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
    • A61M25/0097—Catheters; Hollow probes characterised by the hub

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
JP2007053411A 2006-06-20 2007-03-02 カテーテル組立体 Expired - Fee Related JP5065710B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007053411A JP5065710B2 (ja) 2006-06-20 2007-03-02 カテーテル組立体
US11/812,253 US20070293887A1 (en) 2006-06-20 2007-06-15 Catheter assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006170706 2006-06-20
JP2006170706 2006-06-20
JP2007053411A JP5065710B2 (ja) 2006-06-20 2007-03-02 カテーテル組立体

Publications (3)

Publication Number Publication Date
JP2008023318A JP2008023318A (ja) 2008-02-07
JP2008023318A5 JP2008023318A5 (enExample) 2010-03-11
JP5065710B2 true JP5065710B2 (ja) 2012-11-07

Family

ID=38862528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007053411A Expired - Fee Related JP5065710B2 (ja) 2006-06-20 2007-03-02 カテーテル組立体

Country Status (2)

Country Link
US (1) US20070293887A1 (enExample)
JP (1) JP5065710B2 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4267055B1 (ja) 2008-07-18 2009-05-27 規方 田熊 吸引カテーテル、及び吸引カテーテルシステム
WO2010091212A1 (en) * 2009-02-04 2010-08-12 Blatter Duane D Blood filter retrieval devices and methods
WO2011098910A1 (en) * 2010-02-09 2011-08-18 Oscillon Ltd. Device for recanalization of vessel occlusions using guide wire and method of use
JP5783637B2 (ja) * 2012-11-28 2015-09-24 朝日インテック株式会社 吸引カテーテル及び吸引カテーテル組立体
US20140014704A1 (en) * 2013-09-16 2014-01-16 Ethicon Endo-Surgery, Inc. Medical Device Having An Improved Coating
US10285720B2 (en) 2014-03-11 2019-05-14 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
WO2015189354A1 (en) 2014-06-13 2015-12-17 Neuravi Limited Devices for removal of acute blockages from blood vessels
US10265086B2 (en) 2014-06-30 2019-04-23 Neuravi Limited System for removing a clot from a blood vessel
EP3340893A1 (en) * 2015-08-25 2018-07-04 Endoshape, Inc. Sleeve for delivery of embolic coil
WO2017122377A1 (ja) 2016-01-15 2017-07-20 テルモ株式会社 経皮カテーテル、経皮カテーテルの使用方法
EP3500191B1 (en) 2016-08-17 2020-09-23 Neuravi Limited A clot retrieval system for removing occlusive clot from a blood vessel
JP6996873B2 (ja) 2017-06-13 2022-01-17 Ｓｂカワスミ株式会社 医療用デバイス
WO2019055779A1 (en) * 2017-09-14 2019-03-21 Access Closure, Inc. ARTERIOTOMY POSITIONING DEVICE AND ITS METHOD OF USE
US11490908B2 (en) * 2017-11-09 2022-11-08 Contego Medical , Inc. Thrombectomy device and methods of use
ES2910600T3 (es) 2019-03-04 2022-05-12 Neuravi Ltd Catéter de recuperación de coágulos accionado
CN110604606A (zh) * 2019-05-17 2019-12-24 天津哈娜好医材有限公司 血栓抽吸装置及其使用方法
ES2987037T3 (es) * 2019-09-11 2024-11-13 Neuravi Ltd Catéter bucal expansible
US11839725B2 (en) 2019-11-27 2023-12-12 Neuravi Limited Clot retrieval device with outer sheath and inner catheter
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
US11944327B2 (en) 2020-03-05 2024-04-02 Neuravi Limited Expandable mouth aspirating clot retrieval catheter
US11633198B2 (en) 2020-03-05 2023-04-25 Neuravi Limited Catheter proximal joint
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
US11872354B2 (en) 2021-02-24 2024-01-16 Neuravi Limited Flexible catheter shaft frame with seam
US11937839B2 (en) 2021-09-28 2024-03-26 Neuravi Limited Catheter with electrically actuated expandable mouth
US12011186B2 (en) 2021-10-28 2024-06-18 Neuravi Limited Bevel tip expandable mouth catheter with reinforcing ring
US12102782B2 (en) 2022-01-27 2024-10-01 Contego Medical, Inc. Thrombectomy and aspiration system and methods of use
CN116531139B (zh) * 2023-07-06 2023-09-29 北京昭衍新药研究中心股份有限公司 一种大鼠脑垂体吸取系统
CN119113254B (zh) * 2024-11-12 2025-03-11 苏州中天医疗器械科技有限公司 一种抽吸导管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147379A (en) * 1990-11-26 1992-09-15 Louisiana State University And Agricultural And Mechanical College Insertion instrument for vena cava filter
DE59308956D1 (de) * 1993-06-24 1998-10-08 Schneider Europ Gmbh Aspirationskatheteranordnung
US5989281A (en) * 1995-11-07 1999-11-23 Embol-X, Inc. Cannula with associated filter and methods of use during cardiac surgery
US20030150821A1 (en) * 1999-07-16 2003-08-14 Bates Mark C. Emboli filtration system and methods of use
US6656202B2 (en) * 2000-07-14 2003-12-02 Advanced Cardiovascular Systems, Inc. Embolic protection systems
US7029488B2 (en) * 2001-08-22 2006-04-18 Gore Enterprise Holdings, Inc. Mechanical thrombectomy device for use in cerebral vessels
US20030083692A1 (en) * 2001-10-29 2003-05-01 Scimed Life Systems, Inc. Distal protection device and method of use thereof
US8409237B2 (en) * 2004-05-27 2013-04-02 Medtronic, Inc. Emboli filter export system

Also Published As

Publication number Publication date
US20070293887A1 (en) 2007-12-20
JP2008023318A (ja) 2008-02-07

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