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WO2009054491A1 - カテーテル - Google Patents

カテーテル Download PDF

Info

Publication number
WO2009054491A1
WO2009054491A1 PCT/JP2008/069327 JP2008069327W WO2009054491A1 WO 2009054491 A1 WO2009054491 A1 WO 2009054491A1 JP 2008069327 W JP2008069327 W JP 2008069327W WO 2009054491 A1 WO2009054491 A1 WO 2009054491A1
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
balloon
fluid
axis direction
minor axis
Prior art date
Application number
PCT/JP2008/069327
Other languages
English (en)
French (fr)
Inventor
Manabu Kishida
Yoichi Haga
Original Assignee
Kaneka Corporation
Tohoku University
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 Kaneka Corporation, Tohoku University filed Critical Kaneka Corporation
Priority to JP2009538272A priority Critical patent/JP5234548B2/ja
Priority to US12/739,821 priority patent/US9283354B2/en
Priority to EP08842631.7A priority patent/EP2216067B1/en
Publication of WO2009054491A1 publication Critical patent/WO2009054491A1/ja

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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0122—Steering means as part of the catheter or advancing means; Markers for positioning with fluid drive by external fluid in an open fluid circuit
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0155—Tip steering devices with hydraulic or pneumatic means, e.g. balloons or inflatable compartments
    • 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
    • A61M2025/1084—Balloon catheters with special features or adapted for special applications having features for increasing the shape stability, the reproducibility or for limiting expansion, e.g. containments, wrapped around fibres, yarns or strands
    • 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
    • A61M25/1002—Balloon catheters characterised by balloon shape

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (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)
  • Materials For Medical Uses (AREA)

Abstract

　屈曲した血管内で、カテーテルが変形した場合でも駆動操作が可能であり、且つ駆動部が容易に屈曲し、その駆動部の保持力に優れたカテーテルを提供するために、バルーンと前記バルーンのカテーテル短軸方向への膨張を拘束する拘束部材とを有する流体駆動型アクチュエータを備え、前記流体駆動型アクチュエータのカテーテル短軸断面では、前記バルーンと比較してカテーテル長軸方向に伸縮しないチューブが、前記拘束部材の一側に偏心して設けられているカテーテルを用いる。
PCT/JP2008/069327 2007-10-27 2008-10-24 カテーテル WO2009054491A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009538272A JP5234548B2 (ja) 2007-10-27 2008-10-24 カテーテル
US12/739,821 US9283354B2 (en) 2007-10-27 2008-10-24 Catheter
EP08842631.7A EP2216067B1 (en) 2007-10-27 2008-10-24 Catheter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007279719 2007-10-27
JP2007-279719 2007-10-27

Publications (1)

Publication Number Publication Date
WO2009054491A1 true WO2009054491A1 (ja) 2009-04-30

Family

ID=40579593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069327 WO2009054491A1 (ja) 2007-10-27 2008-10-24 カテーテル

Country Status (4)

Country Link
US (1) US9283354B2 (ja)
EP (1) EP2216067B1 (ja)
JP (1) JP5234548B2 (ja)
WO (1) WO2009054491A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212054A (ja) * 2010-03-31 2011-10-27 Kaneka Corp アクチュエータを有するカテーテル
JP2014516258A (ja) * 2011-03-01 2014-07-10 サノバス， インク． 操作可能なカテーテル
WO2015045429A1 (ja) * 2013-09-24 2015-04-02 公立大学法人広島市立大学 弾性チューブ、制御装置および医療機器
US10349821B2 (en) 2011-03-01 2019-07-16 Sanovas Intellectual Property, Llc Cleaning system for medical imaging device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2295132T3 (en) 2009-05-15 2016-12-05 Interface Biologics Inc Antithrombogenic hollow-fiber membranes, molding material and blood long
JP5873674B2 (ja) * 2011-09-29 2016-03-01 テルモ株式会社 カテーテル用バルーンおよびバルーンカテーテル
US9789229B1 (en) * 2013-03-15 2017-10-17 Angio Dynamics Inc. Catheter shaft with enhanced platelet anti-adhesion surfaces
US20170072165A1 (en) 2015-09-11 2017-03-16 Cathera, Inc. Catheter shaft and associated devices, systems, and methods
CN110167995B (zh) 2016-10-18 2022-07-01 界面生物公司 具有表面改性大分子的塑化pvc混合物和由其制成的制品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773034A (en) 1971-11-24 1973-11-20 Itt Research Institute Steerable catheter
JPS6335225A (ja) * 1986-07-30 1988-02-15 オリンパス光学工業株式会社 内視鏡挿入部の湾曲装置
JPH011405A (ja) 1987-06-23 1989-01-05 富士通株式会社 リニアモ−タ搬送システムの分岐制御方式
JPH0258451U (ja) 1988-10-24 1990-04-26
JPH048337A (ja) * 1990-04-25 1992-01-13 Olympus Optical Co Ltd 可撓管の湾曲操作装置
JP2993506B2 (ja) 1988-10-19 1999-12-20 株式会社東芝 アクチュエータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906230A (en) * 1987-06-30 1990-03-06 Baxter Travenol Laboratories, Inc. Steerable catheter tip
JPH0258451A (ja) 1988-08-24 1990-02-27 Oki Electric Ind Co Ltd メッセージ着信通知方式
US4976191A (en) 1988-10-17 1990-12-11 Kabushiki Kaisha Toshiba Elastically deformable fluid actuator
US5577992A (en) * 1993-10-05 1996-11-26 Asahi Kogaku Kogyo Kabushiki Kaisha Bendable portion of endoscope
US5556382A (en) * 1995-08-29 1996-09-17 Scimed Life Systems, Inc. Balloon perfusion catheter
US6261260B1 (en) 1997-04-15 2001-07-17 Terumo Kabushiki Kaisha Balloon for medical tube and medical tube equipped with the same
JPH11405A (ja) * 1997-04-15 1999-01-06 Terumo Corp 医療チューブ用バルーン
JP2004180764A (ja) 2002-11-29 2004-07-02 Tohoku Techno Arch Co Ltd 能動細管
US20070106245A1 (en) * 2005-11-08 2007-05-10 Kerberos Proximal Solutions, Inc. Infusion guidewire
EP1979036B1 (en) 2006-01-06 2013-09-04 Cordis Corporation A medical delivery system of a medically useful payload

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773034A (en) 1971-11-24 1973-11-20 Itt Research Institute Steerable catheter
JPS6335225A (ja) * 1986-07-30 1988-02-15 オリンパス光学工業株式会社 内視鏡挿入部の湾曲装置
JPH011405A (ja) 1987-06-23 1989-01-05 富士通株式会社 リニアモ−タ搬送システムの分岐制御方式
JP2993506B2 (ja) 1988-10-19 1999-12-20 株式会社東芝 アクチュエータ
JPH0258451U (ja) 1988-10-24 1990-04-26
JPH048337A (ja) * 1990-04-25 1992-01-13 Olympus Optical Co Ltd 可撓管の湾曲操作装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of EP2216067A4 *
SHIN KIKAI KOUGAKU SIRIZU ZAIRYOU RIKIGAKU, ASAKURA SHOTEN: "New Mechanical Engineering Series Material Mechanics, 15th Impressi", ASAKURA PUBLISHING CO., LTD.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212054A (ja) * 2010-03-31 2011-10-27 Kaneka Corp アクチュエータを有するカテーテル
JP2014516258A (ja) * 2011-03-01 2014-07-10 サノバス， インク． 操作可能なカテーテル
US10349821B2 (en) 2011-03-01 2019-07-16 Sanovas Intellectual Property, Llc Cleaning system for medical imaging device
WO2015045429A1 (ja) * 2013-09-24 2015-04-02 公立大学法人広島市立大学 弾性チューブ、制御装置および医療機器

Also Published As

Publication number Publication date
EP2216067A4 (en) 2011-11-09
US20100249824A1 (en) 2010-09-30
EP2216067A1 (en) 2010-08-11
EP2216067B1 (en) 2016-07-13
JPWO2009054491A1 (ja) 2011-03-10
US9283354B2 (en) 2016-03-15
JP5234548B2 (ja) 2013-07-10

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