JP7523074B2 - 可動型カテーテル - Google Patents

可動型カテーテル Download PDF

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Publication number
JP7523074B2
JP7523074B2 JP2021508885A JP2021508885A JP7523074B2 JP 7523074 B2 JP7523074 B2 JP 7523074B2 JP 2021508885 A JP2021508885 A JP 2021508885A JP 2021508885 A JP2021508885 A JP 2021508885A JP 7523074 B2 JP7523074 B2 JP 7523074B2
Authority
JP
Japan
Prior art keywords
tube
wire
wires
catheter
distal end
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.)
Active
Application number
JP2021508885A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020195582A1 (https=
Inventor
徹 谷
篤史 山田
辰也 嶋
渉 米道
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.)
Zeon Corp
Shiga University of Medical Science NUC
Original Assignee
Zeon Corp
Shiga University of Medical Science NUC
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 Zeon Corp, Shiga University of Medical Science NUC filed Critical Zeon Corp
Publication of JPWO2020195582A1 publication Critical patent/JPWO2020195582A1/ja
Priority to JP2024108115A priority Critical patent/JP2024121015A/ja
Application granted granted Critical
Publication of JP7523074B2 publication Critical patent/JP7523074B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull 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
    • A61M25/0021—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
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor
    • 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
    • A61M2025/015—Details of the distal fixation of the movable mechanical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (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)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2021508885A 2019-03-22 2020-03-02 可動型カテーテル Active JP7523074B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024108115A JP2024121015A (ja) 2019-03-22 2024-07-04 可動型カテーテル

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019055397 2019-03-22
JP2019055397 2019-03-22
PCT/JP2020/008720 WO2020195582A1 (ja) 2019-03-22 2020-03-02 可動型カテーテル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024108115A Division JP2024121015A (ja) 2019-03-22 2024-07-04 可動型カテーテル

Publications (2)

Publication Number Publication Date
JPWO2020195582A1 JPWO2020195582A1 (https=) 2020-10-01
JP7523074B2 true JP7523074B2 (ja) 2024-07-26

Family

ID=72608605

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021508885A Active JP7523074B2 (ja) 2019-03-22 2020-03-02 可動型カテーテル
JP2024108115A Pending JP2024121015A (ja) 2019-03-22 2024-07-04 可動型カテーテル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024108115A Pending JP2024121015A (ja) 2019-03-22 2024-07-04 可動型カテーテル

Country Status (6)

Country Link
US (1) US20220152357A1 (https=)
EP (2) EP3943139B1 (https=)
JP (2) JP7523074B2 (https=)
KR (1) KR20210143760A (https=)
CN (2) CN116785567A (https=)
WO (1) WO2020195582A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7293254B2 (ja) * 2018-05-01 2023-06-19 マゼラン・バイオメディカル インコーポレーテッド 介入手術のための装置の操縦、追跡および誘導のためのシステムおよび方法
JP2021036171A (ja) * 2019-08-23 2021-03-04 日星電気株式会社 チューブ
US20230364387A1 (en) * 2022-05-11 2023-11-16 Cephea Valve Technologies, Inc. Advanced 3-Way Steering
JPWO2024203788A1 (https=) * 2023-03-31 2024-10-03

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003525092A (ja) 2000-02-28 2003-08-26 ボストン サイエンティフィック リミテッド Ｐｔｆｅ部品を備えたバルーン構造
US20100280449A1 (en) 2009-04-29 2010-11-04 Hansen Medical, Inc. Flexible and steerable elongate instruments with shape control and support elements
JP2014514095A (ja) 2011-04-15 2014-06-19 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド ピボットリングシール
JP2015530223A (ja) 2012-10-01 2015-10-15 キューマックス，エルエルシー 螺旋バルーンカテーテル
CN107148289A (zh) 2014-09-15 2017-09-08 业聚医疗股份有限公司 血管再进入导管

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280500A (en) * 1978-03-31 1981-07-28 Kazuaki Ono Tubular flexible medical instrument
US4998916A (en) * 1989-01-09 1991-03-12 Hammerslag Julius G Steerable medical device
JP3061461B2 (ja) * 1991-10-25 2000-07-10 オリンパス光学工業株式会社 管状挿入具
JP3845147B2 (ja) * 1996-07-25 2006-11-15 オリンパス株式会社 可撓管
US20050010095A1 (en) * 1999-04-05 2005-01-13 Medtronic, Inc. Multi-purpose catheter apparatus and method of use
JP2002272675A (ja) 2001-03-16 2002-09-24 Olympus Optical Co Ltd カテーテル
US7623899B2 (en) * 2005-09-16 2009-11-24 Biosense Webster, Inc. Catheter with flexible pre-shaped tip section
US9572953B2 (en) * 2010-12-30 2017-02-21 St. Jude Medical, Atrial Fibrillation Division, Inc. Device having an electroformed pleated region and method of its manufacture
JP5557393B2 (ja) * 2011-01-19 2014-07-23 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
AU2012250729B2 (en) * 2011-05-03 2016-12-01 Shifamed Holdings, Llc Steerable delivery sheaths
US9675781B2 (en) * 2011-08-04 2017-06-13 Kings College London Continuum manipulator
JP2014188039A (ja) 2013-03-26 2014-10-06 Nippon Zeon Co Ltd 先端可動カテーテル
JP6265434B2 (ja) * 2015-03-27 2018-01-24 日本ライフライン株式会社 バルーン型アブレーションカテーテルおよびアブレーションカテーテル装置
US10376673B2 (en) * 2015-06-19 2019-08-13 Evalve, Inc. Catheter guiding system and methods
EP3181176A1 (en) * 2015-12-14 2017-06-21 Aeon Scientific AG Magnetically guided medical device
SE1650363A1 (en) * 2016-03-17 2017-09-18 Madeleine Ramstedt A catheter assembly
US11826524B2 (en) * 2017-02-07 2023-11-28 Qmax, Llc Deflectable catheter with compound curve articulation and materials for the same
KR101906945B1 (ko) * 2017-03-21 2018-10-11 계명대학교 산학협력단 상하좌우 4방향의 4가지 유도선을 이용한, 말단 각도 조절 카테터 장치 및 이를 이용하는 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003525092A (ja) 2000-02-28 2003-08-26 ボストン サイエンティフィック リミテッド Ｐｔｆｅ部品を備えたバルーン構造
US20100280449A1 (en) 2009-04-29 2010-11-04 Hansen Medical, Inc. Flexible and steerable elongate instruments with shape control and support elements
JP2014514095A (ja) 2011-04-15 2014-06-19 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド ピボットリングシール
JP2015530223A (ja) 2012-10-01 2015-10-15 キューマックス，エルエルシー 螺旋バルーンカテーテル
CN107148289A (zh) 2014-09-15 2017-09-08 业聚医疗股份有限公司 血管再进入导管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider

Also Published As

Publication number Publication date
EP4378515A3 (en) 2024-08-14
EP3943139A1 (en) 2022-01-26
EP3943139B1 (en) 2024-05-08
WO2020195582A1 (ja) 2020-10-01
KR20210143760A (ko) 2021-11-29
JPWO2020195582A1 (https=) 2020-10-01
CN113543832A (zh) 2021-10-22
JP2024121015A (ja) 2024-09-05
US20220152357A1 (en) 2022-05-19
EP4378515A2 (en) 2024-06-05
CN116785567A (zh) 2023-09-22
EP3943139A4 (en) 2022-12-28
CN113543832B (zh) 2023-08-22
EP4378515B1 (en) 2025-07-02

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