CN105873629A - 微导管管体配置 - Google Patents

微导管管体配置 Download PDF

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Publication number
CN105873629A
CN105873629A CN201480072194.4A CN201480072194A CN105873629A CN 105873629 A CN105873629 A CN 105873629A CN 201480072194 A CN201480072194 A CN 201480072194A CN 105873629 A CN105873629 A CN 105873629A
Authority
CN
China
Prior art keywords
microcatheter
lumen
tip
helix
metal
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
CN201480072194.4A
Other languages
English (en)
Chinese (zh)
Inventor
朗·寇诺斯基
迪凡·凯伦
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.)
Nitiloop Ltd
Original Assignee
Nitiloop Ltd
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 Nitiloop Ltd filed Critical Nitiloop Ltd
Publication of CN105873629A publication Critical patent/CN105873629A/zh
Pending legal-status Critical Current

Links

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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary 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
    • 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
    • A61M25/0067—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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09066—Basic structures of guide wires having a coil without a core possibly combined with a sheath

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
CN201480072194.4A 2013-11-04 2014-11-04 微导管管体配置 Pending CN105873629A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361899335P 2013-11-04 2013-11-04
US61/899,335 2013-11-04
PCT/IL2014/050958 WO2015063781A1 (en) 2013-11-04 2014-11-04 Microcatheter tubing arrangement

Publications (1)

Publication Number Publication Date
CN105873629A true CN105873629A (zh) 2016-08-17

Family

ID=52004015

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480072194.4A Pending CN105873629A (zh) 2013-11-04 2014-11-04 微导管管体配置

Country Status (5)

Country Link
US (1) US10835709B2 (https=)
EP (1) EP3065805A1 (https=)
JP (1) JP2016538909A (https=)
CN (1) CN105873629A (https=)
WO (1) WO2015063781A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185097A (zh) * 2017-07-05 2017-09-22 常州市第人民医院 一种尖端控制型神经介入微导管

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105873629A (zh) 2013-11-04 2016-08-17 奈缇路有限公司 微导管管体配置
US11511085B2 (en) 2015-11-18 2022-11-29 Heraeus Deutschland GmbH & Co. KG Torque coil and method
US10610666B2 (en) 2015-12-28 2020-04-07 Covidien Lp Multi-filament catheter
EP3522970B1 (en) * 2016-10-05 2025-02-12 OrbusNeich Medical Pte. Ltd. Modular vascular catheter
JP2020031669A (ja) * 2017-01-10 2020-03-05 テルモ株式会社 医療用デバイス
US20180311466A1 (en) * 2017-05-01 2018-11-01 Microvention, Inc. Intravascular Treatment Devices And Methods

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014508A1 (en) * 1991-02-15 1992-09-03 Mallinckrodt Medical, Inc. Torsionally stable guidewire
US6036670A (en) * 1997-12-23 2000-03-14 Cordis Corporation Coiled transition balloon catheter, assembly and procedure
US6893421B1 (en) * 2000-08-08 2005-05-17 Scimed Life Systems, Inc. Catheter shaft assembly
CN1689529A (zh) * 2004-04-06 2005-11-02 朝日印帝克股份有限公司 一种医疗装置
US20090216200A1 (en) * 2005-03-14 2009-08-27 Geis John S System for Introducing an Agent Into a Blood Vessel
US20110178464A1 (en) * 2010-01-21 2011-07-21 Rawls James T Low-profile intravenous catheter device
CN102300600A (zh) * 2008-12-10 2011-12-28 微排放器公司 微导管
JP2013144006A (ja) * 2012-01-13 2013-07-25 Sumitomo Bakelite Co Ltd 医療機器の製造方法及び医療機器

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159937A (en) 1987-09-30 1992-11-03 Advanced Cardiovascular Systems, Inc. Steerable dilatation catheter
US5480382A (en) 1989-01-09 1996-01-02 Pilot Cardiovascular Systems, Inc. Steerable medical device
US5071407A (en) 1990-04-12 1991-12-10 Schneider (U.S.A.) Inc. Radially expandable fixation member
US5380304A (en) 1991-08-07 1995-01-10 Cook Incorporated Flexible, kink-resistant, introducer sheath and method of manufacture
US5509900A (en) 1992-03-02 1996-04-23 Kirkman; Thomas R. Apparatus and method for retaining a catheter in a blood vessel in a fixed position
FR2696097B1 (fr) 1992-09-29 1994-11-04 Nivarox Sa Support de guidage pour cathéter formé notamment d'une gaine roulée multibrins.
DE59208138D1 (de) 1992-10-12 1997-04-10 Schneider Europ Ag Katheter mit einer Gefässstütze
US5456667A (en) 1993-05-20 1995-10-10 Advanced Cardiovascular Systems, Inc. Temporary stenting catheter with one-piece expandable segment
US5911715A (en) 1994-02-14 1999-06-15 Scimed Life Systems, Inc. Guide catheter having selected flexural modulus segments
US5497785A (en) 1994-07-27 1996-03-12 Cordis Corporation Catheter advancing guidewire and method for making same
US5814062A (en) 1994-12-22 1998-09-29 Target Therapeutics, Inc. Implant delivery assembly with expandable coupling/decoupling mechanism
US6059812A (en) 1997-03-21 2000-05-09 Schneider (Usa) Inc. Self-expanding medical device for centering radioactive treatment sources in body vessels
US7169160B1 (en) 1998-07-28 2007-01-30 Medtronic, Inc. Device for anchoring tubular element
US6464632B1 (en) 1999-02-13 2002-10-15 James M. Taylor Flexible inner liner for the working channel of an endoscope
EP1120127B1 (en) 2000-01-28 2004-08-11 WILLIAM COOK EUROPE ApS Catheter made of a multifilar row of wires
EP1265667B1 (en) 2000-03-23 2007-05-30 Cook Incorporated Catheter introducer sheath
AU2001273446B2 (en) 2000-07-14 2006-03-30 Cook Medical Technologies Llc Medical device with braid and coil
US6881194B2 (en) 2001-03-21 2005-04-19 Asahi Intec Co., Ltd. Wire-stranded medical hollow tube, and a medical guide wire
US6652508B2 (en) 2001-11-09 2003-11-25 Scimed Life Systems, Inc. Intravascular microcatheter having hypotube proximal shaft with transition
US20040006362A1 (en) 2002-07-02 2004-01-08 Dean Schaefer Uniaxial multifilar vaso-occlusive device with high stretch resistance and low buckling strength
US7344550B2 (en) 2003-10-21 2008-03-18 Boston Scientific Scimed, Inc. Clot removal device
JP4693091B2 (ja) 2004-12-21 2011-06-01 朝日インテック株式会社 カテーテル及びその製造方法
GB0512321D0 (en) 2005-06-16 2005-07-27 Angiomed Ag Catheter device double swaging
US7833218B2 (en) 2007-04-17 2010-11-16 Medtronic Vascular, Inc. Catheter with reinforcing layer having variable strand construction
US9199058B2 (en) 2007-05-15 2015-12-01 Cook Medical Technologies, LLC Multifilar cable catheter
US8460213B2 (en) 2008-01-03 2013-06-11 Boston Scientific Scimed, Inc. Cut tubular members for a medical device and methods for making and using the same
US8343136B2 (en) 2008-08-26 2013-01-01 Cook Medical Technologies Llc Introducer sheath with encapsulated reinforcing member
JP4743800B2 (ja) * 2008-10-11 2011-08-10 朝日インテック株式会社 カテーテル
WO2010060889A1 (en) * 2008-11-26 2010-06-03 Blue Medical Devices Bv Microcatheter
US8034045B1 (en) 2010-05-05 2011-10-11 Cook Medical Technologies Llc Flexible sheath
JP5929315B2 (ja) * 2011-02-28 2016-06-01 住友ベークライト株式会社 医療機器および医療機器の製造方法
CN105617510A (zh) 2011-05-23 2016-06-01 奈缇路有限公司 用于体内脉管插入装置的展开机构
JP2013130223A (ja) 2011-12-20 2013-07-04 Asahi Intecc Co Ltd ワイヤーロープ
CN105873629A (zh) 2013-11-04 2016-08-17 奈缇路有限公司 微导管管体配置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014508A1 (en) * 1991-02-15 1992-09-03 Mallinckrodt Medical, Inc. Torsionally stable guidewire
US6036670A (en) * 1997-12-23 2000-03-14 Cordis Corporation Coiled transition balloon catheter, assembly and procedure
US6893421B1 (en) * 2000-08-08 2005-05-17 Scimed Life Systems, Inc. Catheter shaft assembly
CN1689529A (zh) * 2004-04-06 2005-11-02 朝日印帝克股份有限公司 一种医疗装置
US20090216200A1 (en) * 2005-03-14 2009-08-27 Geis John S System for Introducing an Agent Into a Blood Vessel
CN102300600A (zh) * 2008-12-10 2011-12-28 微排放器公司 微导管
US20110178464A1 (en) * 2010-01-21 2011-07-21 Rawls James T Low-profile intravenous catheter device
JP2013144006A (ja) * 2012-01-13 2013-07-25 Sumitomo Bakelite Co Ltd 医療機器の製造方法及び医療機器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185097A (zh) * 2017-07-05 2017-09-22 常州市第人民医院 一种尖端控制型神经介入微导管
CN107185097B (zh) * 2017-07-05 2023-03-07 常州市第一人民医院 一种尖端控制型神经介入微导管

Also Published As

Publication number Publication date
WO2015063781A1 (en) 2015-05-07
EP3065805A1 (en) 2016-09-14
US10835709B2 (en) 2020-11-17
JP2016538909A (ja) 2016-12-15
US20160250443A1 (en) 2016-09-01

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