KR101871609B1 - 선단 편향 조작 가능 카테터 - Google Patents

선단 편향 조작 가능 카테터 Download PDF

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Publication number
KR101871609B1
KR101871609B1 KR1020167001609A KR20167001609A KR101871609B1 KR 101871609 B1 KR101871609 B1 KR 101871609B1 KR 1020167001609 A KR1020167001609 A KR 1020167001609A KR 20167001609 A KR20167001609 A KR 20167001609A KR 101871609 B1 KR101871609 B1 KR 101871609B1
Authority
KR
South Korea
Prior art keywords
catheter shaft
flexible portion
lumen
wire
central axis
Prior art date
Application number
KR1020167001609A
Other languages
English (en)
Korean (ko)
Other versions
KR20160030949A (ko
Inventor
겐지 모리
Original Assignee
니혼라이프라인 가부시키가이샤
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 니혼라이프라인 가부시키가이샤 filed Critical 니혼라이프라인 가부시키가이샤
Publication of KR20160030949A publication Critical patent/KR20160030949A/ko
Application granted granted Critical
Publication of KR101871609B1 publication Critical patent/KR101871609B1/ko

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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
    • A61M25/01—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
    • A61M25/0144—Tip steering devices having flexible regions as a result of inner reinforcement means, e.g. struts or rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • 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
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
KR1020167001609A 2013-07-25 2014-05-28 선단 편향 조작 가능 카테터 KR101871609B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-154479 2013-07-25
JP2013154479A JP5697273B2 (ja) 2013-07-25 2013-07-25 先端偏向操作可能カテーテル
PCT/JP2014/064196 WO2015011986A1 (ja) 2013-07-25 2014-05-28 先端偏向操作可能カテーテル

Publications (2)

Publication Number Publication Date
KR20160030949A KR20160030949A (ko) 2016-03-21
KR101871609B1 true KR101871609B1 (ko) 2018-06-26

Family

ID=52393041

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167001609A KR101871609B1 (ko) 2013-07-25 2014-05-28 선단 편향 조작 가능 카테터

Country Status (4)

Country Link
JP (1) JP5697273B2 (ja)
KR (1) KR101871609B1 (ja)
CN (1) CN105142708B (ja)
WO (1) WO2015011986A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102059741B1 (ko) * 2018-03-13 2020-02-11 부산대학교병원 강성의 방향성과 세로축 변동성을 가진 정밀조종용 카테터 튜브
CN109350324B (zh) * 2018-12-06 2023-11-14 南京法迈特科技发展有限公司 远端可弯曲的支架植入装置
US20220118226A1 (en) * 2019-01-22 2022-04-21 The Trustees Of The University Of Pennsylvania Microcatheter for therapeutic and/or diagnostic interventions in the subarachnoid space
WO2020188704A1 (ja) * 2019-03-18 2020-09-24 日本ライフライン株式会社 先端偏向操作可能カテーテル
WO2023196138A1 (en) * 2022-04-08 2023-10-12 St. Jude Medical, Cardiology Division, Inc. Deflectable catheter distal end

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152911A (ja) * 1998-11-19 2000-06-06 Asahi Optical Co Ltd 内視鏡用操作ワイヤ
JP2006255401A (ja) * 2005-02-14 2006-09-28 Biosense Webster Inc 面内でたわむ湾曲操作可能なカテーテル
JP2012034971A (ja) 2010-08-10 2012-02-23 Japan Lifeline Co Ltd カテーテル

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5174542B2 (ja) * 2008-06-06 2013-04-03 日本ライフライン株式会社 カテーテル
JP4679666B1 (ja) * 2010-03-30 2011-04-27 日本ライフライン株式会社 カテーテル
JP2013048711A (ja) * 2011-08-31 2013-03-14 Japan Lifeline Co Ltd 先端偏向操作可能カテーテル
JP5875175B2 (ja) * 2011-10-21 2016-03-02 日本ライフライン株式会社 電極カテーテル
JP5990907B2 (ja) * 2011-12-27 2016-09-14 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000152911A (ja) * 1998-11-19 2000-06-06 Asahi Optical Co Ltd 内視鏡用操作ワイヤ
JP2006255401A (ja) * 2005-02-14 2006-09-28 Biosense Webster Inc 面内でたわむ湾曲操作可能なカテーテル
JP2012034971A (ja) 2010-08-10 2012-02-23 Japan Lifeline Co Ltd カテーテル

Also Published As

Publication number Publication date
CN105142708B (zh) 2017-08-15
JP2015023952A (ja) 2015-02-05
KR20160030949A (ko) 2016-03-21
JP5697273B2 (ja) 2015-04-08
WO2015011986A1 (ja) 2015-01-29
CN105142708A (zh) 2015-12-09

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