CN112236183A - 医疗导管 - Google Patents

医疗导管 Download PDF

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Publication number
CN112236183A
CN112236183A CN201980037946.6A CN201980037946A CN112236183A CN 112236183 A CN112236183 A CN 112236183A CN 201980037946 A CN201980037946 A CN 201980037946A CN 112236183 A CN112236183 A CN 112236183A
Authority
CN
China
Prior art keywords
catheter
outer sheath
distal
proximal
tip
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
CN201980037946.6A
Other languages
English (en)
Chinese (zh)
Inventor
M·多尼甘
K·瑞安
C·康诺利
B·奥肯尼尔
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.)
Medtronic Vascular Inc
Original Assignee
Medtronic Vascular Inc
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 Medtronic Vascular Inc filed Critical Medtronic Vascular Inc
Publication of CN112236183A publication Critical patent/CN112236183A/zh
Pending legal-status Critical Current

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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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/049—Mixtures of macromolecular compounds
    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • 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
    • A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • 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
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201980037946.6A 2018-06-05 2019-06-05 医疗导管 Pending CN112236183A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862680792P 2018-06-05 2018-06-05
US62/680,792 2018-06-05
US201962848926P 2019-05-16 2019-05-16
US62/848,926 2019-05-16
PCT/US2019/035648 WO2019236744A1 (en) 2018-06-05 2019-06-05 Medical catheter

Publications (1)

Publication Number Publication Date
CN112236183A true CN112236183A (zh) 2021-01-15

Family

ID=67003699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980037946.6A Pending CN112236183A (zh) 2018-06-05 2019-06-05 医疗导管

Country Status (5)

Country Link
US (3) US11911573B2 (https=)
EP (1) EP3801725B1 (https=)
JP (1) JP7629302B2 (https=)
CN (1) CN112236183A (https=)
WO (1) WO2019236744A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3801724B1 (en) 2018-06-05 2025-07-30 Medtronic Vascular Inc. Medical catheter
CN112236183A (zh) * 2018-06-05 2021-01-15 美敦力瓦斯科尔勒公司 医疗导管
IL276416B (en) * 2020-07-30 2021-08-31 Accurate Medical Therapeutics Ltd Catheter for embolization to administer large globules

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863442A (en) * 1987-08-14 1989-09-05 C. R. Bard, Inc. Soft tip catheter
US6090099A (en) * 1996-05-24 2000-07-18 Target Therapeutics, Inc. Multi-layer distal catheter section
US20030009150A1 (en) * 2001-07-03 2003-01-09 Scimed Life Systems, Inc. Intravascular catheter having multi-layered tip
US20050148866A1 (en) * 2003-12-29 2005-07-07 Scimed Life Systems, Inc. Medical device with modified marker band
US20140276618A1 (en) * 2013-03-15 2014-09-18 Qxmedical, Llc Boosting Catheter and Related Systems and Methods
US20160346508A1 (en) * 2015-05-29 2016-12-01 Covidien Lp Catheter distal tip configuration

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169527A (en) 1963-05-13 1965-02-16 Sheridan Corp Lubricated catheter
US5527292A (en) 1990-10-29 1996-06-18 Scimed Life Systems, Inc. Intravascular device for coronary heart treatment
US5188605A (en) 1991-05-08 1993-02-23 Cordis Corporation Separable insertion tool
US5571087A (en) 1992-02-10 1996-11-05 Scimed Life Systems, Inc. Intravascular catheter with distal tip guide wire lumen
US5387193A (en) 1994-02-09 1995-02-07 Baxter International Inc. Balloon dilation catheter with hypotube
US5403292A (en) * 1994-05-18 1995-04-04 Schneider (Usa) Inc. Thin wall catheter having enhanced torqueability characteristics
US6287315B1 (en) 1995-10-30 2001-09-11 World Medical Manufacturing Corporation Apparatus for delivering an endoluminal prosthesis
US6368316B1 (en) 1998-06-11 2002-04-09 Target Therapeutics, Inc. Catheter with composite stiffener
JP3915862B2 (ja) * 2000-02-09 2007-05-16 テルモ株式会社 カテーテル
US20020161395A1 (en) 2001-04-03 2002-10-31 Nareak Douk Guide wire apparatus for prevention of distal atheroembolization
US6761696B1 (en) 2001-11-13 2004-07-13 Advanced Cardiovascular Systems, Inc. Guide wire with a non-rectangular shaping member
US7357806B2 (en) 2001-12-06 2008-04-15 Ethicon Endo-Surgery, Inc. Clip ejector for endoscopic clip applier
US6702762B2 (en) 2001-12-27 2004-03-09 Advanced Cardiovascular Systems, Inc. Apparatus and method for joining two guide wire core materials without a hypotube
US7105016B2 (en) 2002-04-23 2006-09-12 Medtronic Vascular, Inc. Integrated mechanical handle with quick slide mechanism
US20030208221A1 (en) 2002-05-02 2003-11-06 Fozan El-Nounou Catheter with a coiled support member
US6976979B2 (en) 2002-10-31 2005-12-20 Medtronic, Inc. Malleable cannula
US6945956B2 (en) 2002-12-23 2005-09-20 Medtronic, Inc. Steerable catheter
US20050054952A1 (en) 2003-09-05 2005-03-10 Scimed Life Systems, Inc. Elongated medical device for intracorporal use
US8636714B2 (en) 2003-09-22 2014-01-28 Boston Scientific Scimed, Inc. Microcatheter with sleeved guidewire port
JP2006087643A (ja) 2004-09-24 2006-04-06 Terumo Corp 血管内異物吸引装置
WO2006113868A2 (en) 2005-04-20 2006-10-26 Cook Incorporated Medical delivery apparatus having tapered components
WO2007004076A2 (en) * 2005-05-09 2007-01-11 Angiomed Gmbh & Co. Medizintechnik Kg Implant delevery device
JP5345856B2 (ja) 2006-01-13 2013-11-20 シー・アール・バード・インコーポレーテッド ステント搬送システム
KR101227510B1 (ko) 2006-07-28 2013-01-30 엘지전자 주식회사 동적으로 주파수 자원을 할당하는 장치 및 방법
US8747350B2 (en) 2006-09-11 2014-06-10 Boston Scientific Scimed, Inc. Steerable catheter with rapid exchange lumen
JP5221032B2 (ja) 2006-12-11 2013-06-26 株式会社グツドマン 挿入補助具、カテーテル組立体及びカテーテルセット
US10478251B2 (en) 2006-12-19 2019-11-19 Srgi Holdings Llc Steerable and controllable medical laser fibers
US7815601B2 (en) 2007-02-05 2010-10-19 Boston Scientific Scimed, Inc. Rapid exchange enteral stent delivery system
US8900214B2 (en) 2007-03-30 2014-12-02 Onset Medical Corporation Expandable trans-septal sheath
US20090030400A1 (en) 2007-07-25 2009-01-29 Arani Bose System and method for intracranial access
US9901714B2 (en) 2008-08-22 2018-02-27 C. R. Bard, Inc. Catheter assembly including ECG sensor and magnetic assemblies
US8083691B2 (en) * 2008-11-12 2011-12-27 Hansen Medical, Inc. Apparatus and method for sensing force
US8057430B2 (en) 2009-02-20 2011-11-15 Boston Scientific Scimed, Inc. Catheter with skived tubular member
WO2010123371A1 (en) 2009-04-24 2010-10-28 Imds R&D Bv Guidewire support system and guidewire
WO2011033938A1 (ja) 2009-09-15 2011-03-24 テルモ株式会社 カテーテル
WO2011086758A1 (ja) 2010-01-14 2011-07-21 株式会社グッドマン カテーテル組立体
AU2011252982B2 (en) 2010-05-14 2013-10-10 Medtronic Vascular Inc. Catheter handle for prosthesis delivery system
US8328759B2 (en) 2010-08-13 2012-12-11 William Joseph Donawick Intraluminal cannula placement apparatus utilizing a specialized cannula for use with a previously inserted I.V. catheter
GB2494905B (en) 2011-09-23 2013-08-14 Cook Medical Technologies Llc Introducer placement system
CN103252014B (zh) 2012-02-17 2016-12-14 株式会社戈德曼 医疗用器具
AU2013290294B2 (en) 2012-07-09 2016-03-03 Boston Scientific Scimed, Inc. Expandable guide extension catheter
EP2879749B1 (en) 2012-08-01 2020-12-16 Boston Scientific Scimed, Inc. Guide extension catheters and methods for manufacturing the same
US9486611B2 (en) 2012-08-17 2016-11-08 Boston Scientific Scimed, Inc. Guide extension catheter
AU2012101310B4 (en) 2012-08-29 2013-05-02 Sayco Pty Ltd A packaged catheter assembly
CN104902950B (zh) 2012-09-17 2018-04-10 波士顿科学西美德公司 无套环导向扩展导管
EP2897536B1 (en) 2012-09-24 2020-08-19 Inari Medical, Inc. Device for treating vascular occlusion
US20140249508A1 (en) 2013-03-01 2014-09-04 Boston Scientific Scimed, Inc. Guide extension catheter with a retractable wire
US10143826B2 (en) 2014-10-31 2018-12-04 SonoStik LLC Wire introduction device for introducing guide wire
HK1243662A1 (zh) * 2014-11-04 2018-07-20 祥丰医疗私人有限公司 柔韧性渐变的导管支撑框架
JP5967255B2 (ja) * 2015-04-15 2016-08-10 住友ベークライト株式会社 カテーテル及びカテーテルの製造方法
US10588658B2 (en) 2015-07-25 2020-03-17 Aok Innovations, Llc Device and method for access to interior body regions
EP3355980B1 (en) 2015-10-01 2025-05-14 QXMedical, LLC Catheter structure with improved support
JP6920355B2 (ja) 2016-06-08 2021-08-18 メドトロニック ヴァスキュラー インコーポレイテッド 溝付きプッシュ部材セグメントを備えるガイドエクステンションカテーテル
CN206491909U (zh) 2016-11-09 2017-09-15 恩脉（上海）医疗科技有限公司 一种指引延伸导管
US20190255299A1 (en) 2018-02-20 2019-08-22 Crossliner, Llc Intravascular delivery system and method for percutaneous coronary intervention
US10602253B2 (en) 2018-03-30 2020-03-24 Bose Corporation Open audio device with reduced sound attenuation
JP2021522885A (ja) * 2018-05-01 2021-09-02 インセプト・リミテッド・ライアビリティ・カンパニーＩｎｃｅｐｔ，Ｌｌｃ 血管内部位から閉塞性物質を除去する装置および方法
CN112236183A (zh) * 2018-06-05 2021-01-15 美敦力瓦斯科尔勒公司 医疗导管
EP3801724B1 (en) 2018-06-05 2025-07-30 Medtronic Vascular Inc. Medical catheter
WO2019236737A1 (en) 2018-06-05 2019-12-12 Medtronic Vascular, Inc. Catheter including slidable push grip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863442A (en) * 1987-08-14 1989-09-05 C. R. Bard, Inc. Soft tip catheter
US6090099A (en) * 1996-05-24 2000-07-18 Target Therapeutics, Inc. Multi-layer distal catheter section
US20030009150A1 (en) * 2001-07-03 2003-01-09 Scimed Life Systems, Inc. Intravascular catheter having multi-layered tip
US20050148866A1 (en) * 2003-12-29 2005-07-07 Scimed Life Systems, Inc. Medical device with modified marker band
US20140276618A1 (en) * 2013-03-15 2014-09-18 Qxmedical, Llc Boosting Catheter and Related Systems and Methods
US20160346508A1 (en) * 2015-05-29 2016-12-01 Covidien Lp Catheter distal tip configuration

Also Published As

Publication number Publication date
US12257399B2 (en) 2025-03-25
US20240139472A1 (en) 2024-05-02
US20190366044A1 (en) 2019-12-05
JP2021526041A (ja) 2021-09-30
US11911573B2 (en) 2024-02-27
US20250177698A1 (en) 2025-06-05
EP3801725A1 (en) 2021-04-14
JP7629302B2 (ja) 2025-02-13
WO2019236744A1 (en) 2019-12-12
EP3801725B1 (en) 2025-07-30

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