JP6964134B2 - 高柔軟性、耐よじれ性カテーテルシャフト - Google Patents

高柔軟性、耐よじれ性カテーテルシャフト Download PDF

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Publication number
JP6964134B2
JP6964134B2 JP2019523196A JP2019523196A JP6964134B2 JP 6964134 B2 JP6964134 B2 JP 6964134B2 JP 2019523196 A JP2019523196 A JP 2019523196A JP 2019523196 A JP2019523196 A JP 2019523196A JP 6964134 B2 JP6964134 B2 JP 6964134B2
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Prior art keywords
catheter
distal
spiral
tubular
highly flexible
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Japanese (ja)
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JP2019529003A5 (enExample
JP2019529003A (ja
Inventor
ローガン，ジョン
アンダーソン，スティーブン・ダブリュー
クラッグ，アンドリュー・エイチ
アープ，スコット
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パーヒューズ・リミテッド
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    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/001—Forming the tip of a catheter, e.g. bevelling process, join or taper
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the 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
    • A61M25/0043—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
    • A61M25/0043—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
    • 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
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M25/09—Guide wires
    • 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
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
    • 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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils
    • 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
    • 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
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • 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
    • A61M25/10—Balloon catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
JP2019523196A 2016-07-13 2017-07-11 高柔軟性、耐よじれ性カテーテルシャフト Active JP6964134B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662361984P 2016-07-13 2016-07-13
US62/361,984 2016-07-13
PCT/IB2017/000978 WO2018011627A2 (en) 2016-07-13 2017-07-11 High flexibility, kink resistant catheter shaft

Publications (3)

Publication Number Publication Date
JP2019529003A JP2019529003A (ja) 2019-10-17
JP2019529003A5 JP2019529003A5 (enExample) 2020-04-16
JP6964134B2 true JP6964134B2 (ja) 2021-11-10

Family

ID=59745314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019523196A Active JP6964134B2 (ja) 2016-07-13 2017-07-11 高柔軟性、耐よじれ性カテーテルシャフト

Country Status (4)

Country Link
US (3) US11446469B2 (enExample)
EP (2) EP4032578A1 (enExample)
JP (1) JP6964134B2 (enExample)
WO (1) WO2018011627A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024102999A1 (de) * 2024-02-02 2025-08-07 Acandis Gmbh Liner für einen medizinischen Katheter; Medizinischer Katheter mit einem Liner; Verfahren zur Herstellung eines Liners für einen medizinischen Katheter

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016118671A1 (en) 2015-01-20 2016-07-28 Q'apel Medical, Llc Tubular structures with variable support
US12268824B2 (en) 2018-07-27 2025-04-08 Embolx, Inc. Shaped catheter tip for tracking over a guidewire through turns in the vasculature
US11464948B2 (en) 2016-02-16 2022-10-11 Embolx, Inc. Balloon catheters and methods of manufacture and use
US10350382B1 (en) 2018-06-08 2019-07-16 Embolx, Inc. High torque catheter and methods of manufacture
EP4032578A1 (en) 2016-07-13 2022-07-27 Perfuze Limited High flexibility, kink resistant catheter shaft
JP7082968B2 (ja) 2016-07-27 2022-06-09 キューアペル メディカル， エルエルシー 可変支持を有する管状構造
JP6970753B2 (ja) 2016-12-08 2021-11-24 アビオメド インコーポレイテッド ピールアウェイ式イントロデューサ設計のためのオーバーモールド技法
US10926060B2 (en) 2017-03-02 2021-02-23 Covidien Lp Flexible tip catheter
EP3706853B1 (en) 2017-11-06 2025-10-15 Abiomed, Inc. Peel away hemostasis valve
CN111465420B (zh) * 2017-12-15 2023-04-18 佩尔福兹有限公司 改进的导管和结合这种导管的装置和系统
WO2019146171A1 (ja) * 2018-01-29 2019-08-01 住友電気工業株式会社 バルーンカテーテル
EP3793633B1 (en) 2018-05-16 2024-08-21 Abiomed, Inc. Peel-away sheath assembly
CN115999019B (zh) 2018-05-17 2025-05-27 92号医疗公司 抽吸导管系统和使用方法
CN108837262A (zh) * 2018-06-22 2018-11-20 江南大学附属医院 一种具有抗菌功能的支气管导管
JP7467350B2 (ja) * 2018-09-12 2024-04-15 テルモ株式会社 カテーテル組立体
EP3865172A4 (en) * 2018-10-11 2022-06-08 Asahi Intecc Co., Ltd. Multi-lumen tube for medical use and method for producing same
JP7626351B2 (ja) * 2019-02-27 2025-02-07 住友ベークライト株式会社 カテーテル
US11766539B2 (en) 2019-03-29 2023-09-26 Incept, Llc Enhanced flexibility neurovascular catheter
CN209952029U (zh) * 2019-04-03 2020-01-17 广西医师协会 一种可变向的输尿管软镜导入鞘
WO2020232031A1 (en) * 2019-05-13 2020-11-19 Medtronic Vascular, Inc. Extended introducer for left radial access
US12161836B2 (en) * 2019-06-10 2024-12-10 Medtronic Minimed, Inc. Flexible cannula and process
EP4613215A3 (en) 2019-06-18 2025-12-10 Perfuze Limited Improvements in corrugated catheters
CN114555167A (zh) 2019-08-20 2022-05-27 埃姆博尔克斯公司 导管及其制造和使用方法
US11478609B2 (en) * 2019-09-26 2022-10-25 Biosense Webster (Israel) Ltd. Bendable guidewire
US12453564B2 (en) 2019-12-18 2025-10-28 Imperative Care, Inc. Hemostasis valve
US20230248500A1 (en) 2019-12-18 2023-08-10 Imperative Care, Inc. Sterile field clot capture module for use in thrombectomy system
CN112998920B (zh) * 2019-12-20 2023-08-18 先健科技(深圳)有限公司 输送器和支架系统
JP2023517575A (ja) * 2020-03-10 2023-04-26 インパラティブ、ケア、インク． 可撓性を増強した神経血管カテーテル
JP7411468B2 (ja) * 2020-03-24 2024-01-11 大塚メディカルデバイス株式会社 ワイヤ付きステント及びカテーテル・ステント・システム
US11872354B2 (en) * 2021-02-24 2024-01-16 Neuravi Limited Flexible catheter shaft frame with seam
JP7656470B2 (ja) * 2021-04-13 2025-04-03 朝日インテック株式会社 医療用チューブおよびカテーテル
CN117836029A (zh) 2021-07-02 2024-04-05 埃姆博尔克斯公司 适用于药剂输送的导管
EP4499191A1 (en) * 2022-04-19 2025-02-05 Boston Scientific Scimed, Inc. Variable stiffness multi-lumen tube
EP4531769A1 (en) * 2022-05-31 2025-04-09 Coloplast A/S A tube
US12171917B1 (en) 2024-01-08 2024-12-24 Imperative Care, Inc. Devices for blood capture and reintroduction during aspiration procedure

Family Cites Families (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784639A (en) 1987-07-06 1988-11-15 Patel Piyush V Catheter and method of inserting catheter
EP0421650A1 (en) 1989-10-06 1991-04-10 C.R. Bard, Inc. Multilaminate coiled film catheter construction
US6482171B1 (en) 1991-07-16 2002-11-19 Heartport, Inc. Multi-lumen catheter
US5380304A (en) 1991-08-07 1995-01-10 Cook Incorporated Flexible, kink-resistant, introducer sheath and method of manufacture
WO1993015784A1 (en) 1992-02-13 1993-08-19 Navarre Biomedical, Ltd. Solution draw method
US5358493A (en) * 1993-02-18 1994-10-25 Scimed Life Systems, Inc. Vascular access catheter and methods for manufacture thereof
US5405338A (en) * 1993-08-19 1995-04-11 Cordis Corporation Helically wound catheters
US6858024B1 (en) * 1994-02-14 2005-02-22 Scimed Life Systems, Inc. Guide catheter having selected flexural modulus segments
US5911715A (en) 1994-02-14 1999-06-15 Scimed Life Systems, Inc. Guide catheter having selected flexural modulus segments
US5454795A (en) 1994-06-27 1995-10-03 Target Therapeutics, Inc. Kink-free spiral-wound catheter
US5460170A (en) 1994-08-23 1995-10-24 Hammerslag; Julius G. Adjustable surgical retractor
US5599305A (en) 1994-10-24 1997-02-04 Cardiovascular Concepts, Inc. Large-diameter introducer sheath having hemostasis valve and removable steering mechanism
US5762995A (en) 1995-01-13 1998-06-09 Fuji Photo Optical Co., Ltd. Flexible sheathing tube construction, and method for fabrication thereof
US5662622A (en) 1995-04-04 1997-09-02 Cordis Corporation Intravascular catheter
US6824553B1 (en) * 1995-04-28 2004-11-30 Target Therapeutics, Inc. High performance braided catheter
EP0782463B1 (en) * 1995-04-28 2000-03-01 Target Therapeutics, Inc. High performance braided catheter
US5792116A (en) * 1995-05-17 1998-08-11 Scimed Life Systems, Inc. Catheter having geometrically shaped surface and method of manufacture
AU6396496A (en) 1995-07-07 1997-02-10 W.L. Gore & Associates, Inc. Interior liner for tubes, pipes and blood conduits
US20030069522A1 (en) * 1995-12-07 2003-04-10 Jacobsen Stephen J. Slotted medical device
US5772641A (en) 1995-12-12 1998-06-30 Medi-Dyne Inc. Overlapping welds for catheter constructions
US5865723A (en) 1995-12-29 1999-02-02 Ramus Medical Technologies Method and apparatus for forming vascular prostheses
US5938587A (en) 1996-04-25 1999-08-17 Modified Polymer Components, Inc. Flexible inner liner for the working channel of an endoscope
US5879342A (en) 1996-10-21 1999-03-09 Kelley; Gregory S. Flexible and reinforced tubing
US5951539A (en) 1997-06-10 1999-09-14 Target Therpeutics, Inc. Optimized high performance multiple coil spiral-wound vascular catheter
US6217566B1 (en) 1997-10-02 2001-04-17 Target Therapeutics, Inc. Peripheral vascular delivery catheter
US6004310A (en) 1998-06-17 1999-12-21 Target Therapeutics, Inc. Multilumen catheter shaft with reinforcement
US6171297B1 (en) 1998-06-30 2001-01-09 Schneider (Usa) Inc Radiopaque catheter tip
US20130190856A1 (en) 1998-09-05 2013-07-25 Abbott Laboratories Vascular Enterprises Limited Methods and apparatus for stenting comprising enhanced embolic protection coupled with improved protections against restenosis and thrombus formation
US6464684B1 (en) 1998-09-09 2002-10-15 Scimed Life Systems, Inc. Catheter having regions of differing braid densities and methods of manufacture therefor
US6591472B1 (en) * 1998-12-08 2003-07-15 Medtronic, Inc. Multiple segment catheter and method of fabrication
US6709429B1 (en) 2000-01-19 2004-03-23 Scimed Life Systems, Inc. Intravascular catheter with multiple axial fibers
US6464632B1 (en) * 1999-02-13 2002-10-15 James M. Taylor Flexible inner liner for the working channel of an endoscope
EP1206296A4 (en) 1999-07-23 2007-01-03 Tfx Medical Extrusion Products CATHETER DEVICE WITH REINFORCED MULTILIGHT ROD AND METHOD OF MANUFACTURING THE SAME
US6689120B1 (en) 1999-08-06 2004-02-10 Boston Scientific Scimed, Inc. Reduced profile delivery system
US6500285B2 (en) * 1999-08-23 2002-12-31 Scimed Life Systems, Inc. Method of making a catheter having interlocking ribbed bond regions
US6358238B1 (en) 1999-09-02 2002-03-19 Scimed Life Systems, Inc. Expandable micro-catheter
US6648874B2 (en) * 2000-02-28 2003-11-18 Scimed Life Systems, Inc. Guide catheter with lubricious inner liner
US20040087885A1 (en) 2000-03-11 2004-05-06 Takumi Kawano Medical tube and production method and production device therefor and medical appliance
US20010034514A1 (en) 2000-03-23 2001-10-25 Cook Incorporated Introducer sheath
WO2002024249A2 (en) 2000-09-22 2002-03-28 Koole Levinas H Method for immobilizing poly(hema) on stents
US20020132076A1 (en) 2000-11-17 2002-09-19 Stevens Robert C. Reinforced catheter device, catheter stock, and methods and apparatus for making same
US6616651B1 (en) 2000-11-17 2003-09-09 Robert C. Stevens Intravascular microcatheter with embedded helical coil reinforcement member and methods and apparatus for making same
US6508806B1 (en) 2000-12-13 2003-01-21 Advanced Cardiovascular Systems, Inc. Catheter with multi-layer wire reinforced wall construction
US20020156460A1 (en) 2001-04-20 2002-10-24 Scimed Life Systems, Inc Microcatheter with improved distal tip and transitions
US6695793B2 (en) * 2001-07-31 2004-02-24 Cardiac Pacemakers, Inc. Guide catheter for placing cardiac lead
US6652508B2 (en) 2001-11-09 2003-11-25 Scimed Life Systems, Inc. Intravascular microcatheter having hypotube proximal shaft with transition
AU2003259064A1 (en) 2002-07-25 2004-02-16 Boston Scientific Limited Medical device for navigation through anatomy and method of making same
US20050165366A1 (en) 2004-01-28 2005-07-28 Brustad John R. Medical tubing having variable characteristics and method of making same
US7625337B2 (en) 2003-01-17 2009-12-01 Gore Enterprise Holdings, Inc. Catheter assembly
US7273485B2 (en) 2003-03-20 2007-09-25 Advanced Cardiovascular Systems, Inc. Balloon catheter having a shaft with a variable stiffness inner tubular member
US7001369B2 (en) 2003-03-27 2006-02-21 Scimed Life Systems, Inc. Medical device
US20100145313A1 (en) 2003-04-04 2010-06-10 Packard Brian M System and method for treating septal defects
CA2522175C (en) 2003-04-14 2009-07-28 Cook Incorporated Large diameter delivery catheter/sheath
US8535293B2 (en) 2004-04-13 2013-09-17 Gyrus Acmi, Inc. Atraumatic ureteral access sheath
US10188413B1 (en) * 2004-04-21 2019-01-29 Acclarent, Inc. Deflectable guide catheters and related methods
US20060030835A1 (en) 2004-06-29 2006-02-09 Sherman Darren R Catheter shaft tubes and methods of making
EP1819389B1 (en) 2004-11-17 2018-12-19 Cook Medical Technologies LLC Method of making an introducer apparatus
US7815599B2 (en) 2004-12-10 2010-10-19 Boston Scientific Scimed, Inc. Catheter having an ultra soft tip and methods for making the same
US7402151B2 (en) 2004-12-17 2008-07-22 Biocardia, Inc. Steerable guide catheters and methods for their use
WO2006077951A1 (ja) 2005-01-21 2006-07-27 Terumo Kabushiki Kaisha カテーテルおよびその製造方法
US20110319754A1 (en) 2006-01-25 2011-12-29 Solar Ronald J Variable length catheter for drug delivery
WO2006094135A2 (en) 2005-03-02 2006-09-08 Cook Incorporated Introducer sheath
JP2006288670A (ja) 2005-04-11 2006-10-26 Terumo Corp カテーテル
DE602006012464D1 (de) 2005-04-20 2010-04-08 Cook Inc Schmelzgebundenes gelenk für medizinprodukt
WO2006113863A2 (en) 2005-04-20 2006-10-26 Cook Incorporated Medical apparatus for rapid insertion
US20060264904A1 (en) * 2005-05-09 2006-11-23 Kerby Walter L Medical device
JP4771456B2 (ja) 2005-05-13 2011-09-14 テルモ株式会社 カテーテル
WO2009114556A2 (en) 2005-10-04 2009-09-17 Ilh, Llc Catheters with lubricious linings and methods for making and using them
US20070083132A1 (en) * 2005-10-11 2007-04-12 Sharrow James S Medical device coil
US8092374B2 (en) 2006-03-02 2012-01-10 Kevin Smith Variably flexible insertion device and method for variably flexing an insertion device
US7988621B2 (en) 2006-08-10 2011-08-02 Syntheon, Llc Torque-transmitting, variably-flexible, corrugated insertion device and method for transmitting torque and variably flexing a corrugated insertion device
US20070225680A1 (en) 2006-03-21 2007-09-27 Medtronic Vascular, Inc. Guiding catheter with chemically softened distal portion and method of making same
US8246536B2 (en) * 2006-04-26 2012-08-21 Hoya Corporation Treatment tool insertion channel of endoscope
US7905877B1 (en) 2006-05-12 2011-03-15 Micrus Design Technology, Inc. Double helix reinforced catheter
US20080091169A1 (en) 2006-05-16 2008-04-17 Wayne Heideman Steerable catheter using flat pull wires and having torque transfer layer made of braided flat wires
JP4859539B2 (ja) 2006-06-02 2012-01-25 富士フイルム株式会社 内視鏡の可撓チャンネル
GB0616054D0 (en) 2006-08-11 2006-09-20 Bhp Billiton Petroleum Pty Ltd Improvements relating to hose
US8021352B2 (en) 2006-08-23 2011-09-20 Codman & Shurtleff, Inc. Unfused catheter body feature and methods of manufacture
US20080108974A1 (en) 2006-10-20 2008-05-08 Vital Signs, Inc. Reinforced catheter with radiopaque distal tip and process of manufacture
US7815608B2 (en) 2007-04-02 2010-10-19 William Cook Australia Pty. Ltd. High flex introducer assembly
US20090030400A1 (en) * 2007-07-25 2009-01-29 Arani Bose System and method for intracranial access
US8114144B2 (en) 2007-10-17 2012-02-14 Abbott Cardiovascular Systems Inc. Rapid-exchange retractable sheath self-expanding delivery system with incompressible inner member and flexible distal assembly
US20090149834A1 (en) 2007-12-07 2009-06-11 Gerald Moss Reinforced enteral feeding catheter
US20090240236A1 (en) * 2008-03-20 2009-09-24 Composite Plastic, Inc. Reinforced medical tubing
US20100049167A1 (en) 2008-08-20 2010-02-25 Cook Incorporated Introducer sheath having reinforced distal taper
US7815762B2 (en) 2008-08-26 2010-10-19 Cook Incorporated Method of forming an introducer sheath
US8343136B2 (en) 2008-08-26 2013-01-01 Cook Medical Technologies Llc Introducer sheath with encapsulated reinforcing member
US8663196B2 (en) 2008-09-23 2014-03-04 Kassab Kughn Endovascular Devices Llc Endovascular sheath with gradable stiffness device and method
GB0819817D0 (en) * 2008-10-29 2008-12-03 Aflex Hose Ltd Flexible hose
US9365018B2 (en) 2008-11-24 2016-06-14 Cook Medical Technologies Llc Method of forming reinforced tubing
US8758847B2 (en) 2009-02-18 2014-06-24 AUST Development, LLC Apparatus and methods for making coated liners and tubular devices including such liners
JP5775082B2 (ja) 2009-09-11 2015-09-09 オンセット メディカル コーポレイションＯｎｓｅｔ Ｍｅｄｉｃａｌ Ｃｏｒｐｏｒａｔｉｏｎ 拡張可能な脳血管シースおよび使用方法
US20110245775A1 (en) 2010-04-01 2011-10-06 Cook Incorporated Tapered sheath
US10369327B2 (en) 2010-04-28 2019-08-06 Clph, Llc Catheters with lubricious linings and methods for making and using them
JP5900331B2 (ja) 2010-06-10 2016-04-06 株式会社カネカ 医療用チューブの製造方法
US20120078187A1 (en) 2010-09-23 2012-03-29 Cook Incorporated Flexible introducer sheath
CN103648574B (zh) 2010-10-04 2016-08-10 科维蒂恩有限合伙公司 远侧进入抽吸导引导管
WO2012090859A1 (ja) 2010-12-28 2012-07-05 オリンパスメディカルシステムズ株式会社 内視鏡用処置具
US20120179097A1 (en) * 2011-01-06 2012-07-12 Cully Edward H Methods and apparatus for an adjustable stiffness catheter
US8591495B2 (en) 2011-02-23 2013-11-26 Fischell Innovations, Llc Introducer sheath with thin-walled shaft
US8652098B2 (en) 2011-03-08 2014-02-18 Abbott Cardiovascular Systems Inc. Catheter with radiopaque coil
US9623206B2 (en) 2011-04-29 2017-04-18 Cook Medical Technologies Llc Catheter having a selectively variable degree of flexibility
EP2572749B1 (en) 2011-09-23 2022-04-27 Covidien LP Distal access balloon guide catheter
CA2856305C (en) 2012-01-16 2017-01-10 Merit Medical Systems, Inc. Rotational spun material covered medical appliances and methods of manufacture
JP2013162979A (ja) * 2012-02-13 2013-08-22 Olympus Medical Systems Corp 複合チューブ部材、医療用チューブ、および内視鏡用チャンネルチューブ
US9393380B2 (en) 2012-08-08 2016-07-19 Cook Medical Technologies Llc Introducer sheath having profiled reinforcing member
US9119740B2 (en) 2012-08-09 2015-09-01 Cook Medical Technologies Llc Introducer sheath
US9352123B2 (en) 2012-09-17 2016-05-31 Boston Scientific Scime, Inc. Collarless guide extension catheter
US9925354B2 (en) 2012-10-24 2018-03-27 Evergreen Medical Technologies, Inc. Flex circuit ribbon based elongated members and attachments
JP6149431B2 (ja) 2013-03-08 2017-06-21 住友ベークライト株式会社 医療用機器、カテーテルおよび医療用機器の製造方法
US9370639B2 (en) 2013-03-12 2016-06-21 Cook Medical Technologies, LLC Variable stiffness catheter
US10953193B2 (en) 2013-07-16 2021-03-23 Covidien Lp Microcatheter with modified PTFE liner
JP2017502731A (ja) * 2013-12-19 2017-01-26 スミス メディカル エーエスディー インコーポレーテッド ソフトチップカテーテル
EP3065806B1 (en) 2013-12-24 2019-07-24 St. Jude Medical, Cardiology Division, Inc. Deflectable catheter bodies with corrugated structures
US9789283B2 (en) 2014-02-03 2017-10-17 Medinol Ltd. Catheter tip assembled with a spring
ES2785577T3 (es) 2014-03-18 2020-10-07 Terumo Corp Catéter
JP5901078B2 (ja) 2014-03-25 2016-04-06 朝日インテック株式会社 カテーテル
JP5954748B2 (ja) 2014-04-25 2016-07-20 朝日インテック株式会社 カテーテル
JP6344762B2 (ja) 2014-05-21 2018-06-20 朝日インテック株式会社 カテーテル
JP6235428B2 (ja) 2014-07-29 2017-11-22 朝日インテック株式会社 カテーテル
US9962522B2 (en) 2014-10-29 2018-05-08 Professional Plating, Inc. Braid plating method for torsional stiffness
US20160346507A1 (en) * 2015-05-29 2016-12-01 Covidien Lp Thin-walled catheter
US20170000977A1 (en) * 2015-06-30 2017-01-05 Boston Scientific Scimed, Inc. Medical device having outer polymeric member including one or more cuts
JP6426068B2 (ja) 2015-08-10 2018-11-21 朝日インテック株式会社 カテーテル及びバルーンカテーテル
US20170072163A1 (en) * 2015-09-11 2017-03-16 Cathera, Inc. Catheter shaft and associated devices, systems, and methods
EP4032578A1 (en) 2016-07-13 2022-07-27 Perfuze Limited High flexibility, kink resistant catheter shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024102999A1 (de) * 2024-02-02 2025-08-07 Acandis Gmbh Liner für einen medizinischen Katheter; Medizinischer Katheter mit einem Liner; Verfahren zur Herstellung eines Liners für einen medizinischen Katheter

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US20180015248A1 (en) 2018-01-18
WO2018011627A3 (en) 2018-03-15
EP3484568A2 (en) 2019-05-22
EP3484568B2 (en) 2025-07-16
EP4032578A1 (en) 2022-07-27
US20180015254A1 (en) 2018-01-18
US20220379078A1 (en) 2022-12-01
US11446469B2 (en) 2022-09-20
EP3484568B1 (en) 2022-04-27
JP2019529003A (ja) 2019-10-17

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