JP2023077947A5 - - Google Patents

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Publication number
JP2023077947A5
JP2023077947A5 JP2021191463A JP2021191463A JP2023077947A5 JP 2023077947 A5 JP2023077947 A5 JP 2023077947A5 JP 2021191463 A JP2021191463 A JP 2021191463A JP 2021191463 A JP2021191463 A JP 2021191463A JP 2023077947 A5 JP2023077947 A5 JP 2023077947A5
Authority
JP
Japan
Prior art keywords
coil
diameter
inner coil
winding
change
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.)
Granted
Application number
JP2021191463A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023077947A (ja
JP7796515B2 (ja
Filing date
Publication date
Priority claimed from JP2021191463A external-priority patent/JP7796515B2/ja
Priority to JP2021191463A priority Critical patent/JP7796515B2/ja
Application filed filed Critical
Priority to EP22898526.3A priority patent/EP4437970A4/en
Priority to PCT/JP2022/043006 priority patent/WO2023095743A1/ja
Priority to CN202280076910.0A priority patent/CN118302116A/zh
Publication of JP2023077947A publication Critical patent/JP2023077947A/ja
Priority to US18/667,020 priority patent/US20240301621A1/en
Publication of JP2023077947A5 publication Critical patent/JP2023077947A5/ja
Publication of JP7796515B2 publication Critical patent/JP7796515B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021191463A 2021-11-25 2021-11-25 二層コイル構造体 Active JP7796515B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021191463A JP7796515B2 (ja) 2021-11-25 2021-11-25 二層コイル構造体
EP22898526.3A EP4437970A4 (en) 2021-11-25 2022-11-21 TWO-LAYER COIL STRUCTURE
PCT/JP2022/043006 WO2023095743A1 (ja) 2021-11-25 2022-11-21 二層コイル構造体
CN202280076910.0A CN118302116A (zh) 2021-11-25 2022-11-21 双层线圈结构体
US18/667,020 US20240301621A1 (en) 2021-11-25 2024-05-17 Two-layer coil structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021191463A JP7796515B2 (ja) 2021-11-25 2021-11-25 二層コイル構造体

Publications (3)

Publication Number Publication Date
JP2023077947A JP2023077947A (ja) 2023-06-06
JP2023077947A5 true JP2023077947A5 (https=) 2024-11-25
JP7796515B2 JP7796515B2 (ja) 2026-01-09

Family

ID=86539443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021191463A Active JP7796515B2 (ja) 2021-11-25 2021-11-25 二層コイル構造体

Country Status (5)

Country Link
US (1) US20240301621A1 (https=)
EP (1) EP4437970A4 (https=)
JP (1) JP7796515B2 (https=)
CN (1) CN118302116A (https=)
WO (1) WO2023095743A1 (https=)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951677A (en) * 1988-03-21 1990-08-28 Prutech Research And Development Partnership Ii Acoustic imaging catheter and the like
US5211636A (en) * 1990-10-31 1993-05-18 Lake Region Manufacturing Co., Inc. Steerable infusion guide wire
US5437282A (en) * 1993-10-29 1995-08-01 Boston Scientific Corporation Drive shaft for acoustic imaging catheters and flexible catheters
US5546958A (en) * 1994-03-31 1996-08-20 Lake Region Manufacturing Company, Inc. Guidewire extension system with tactile connection indication
JP2953305B2 (ja) * 1994-04-26 1999-09-27 富士写真光機株式会社 超音波内視鏡装置
JP3109415B2 (ja) * 1995-08-07 2000-11-13 トヨタ自動車株式会社 フレキシブルシャフト構造
JP2003062072A (ja) 2001-08-29 2003-03-04 Terumo Corp 医療用カテーテル内の流体置換方法および医療用カテーテル
WO2003043685A2 (en) * 2001-11-19 2003-05-30 Cardiovascular Systems, Inc High torque, low profile intravascular guidewire system
JP2003231906A (ja) * 2002-02-12 2003-08-19 Jfe Steel Kk パイプ詰り除去装置
JP4098613B2 (ja) * 2002-12-11 2008-06-11 朝日インテック株式会社 中空撚線コイル体と、それを用いて成る医療用器具、ならびに、その製造方法
JP4553108B2 (ja) * 2004-03-31 2010-09-29 富士フイルム株式会社 内視鏡の制御ケーブル
US8764727B2 (en) * 2009-03-06 2014-07-01 Cook Medical Technologies Llc Reinforced rapid exchange catheter
JP6066477B2 (ja) * 2013-01-17 2017-01-25 日本ライフライン株式会社 医療用ガイドワイヤ
EP2868289A1 (de) * 2013-11-01 2015-05-06 ECP Entwicklungsgesellschaft mbH Flexibler Katheter mit einer Antriebswelle
JP2017070803A (ja) * 2016-12-15 2017-04-13 朝日インテック株式会社 ガイドワイヤ
JP6665150B2 (ja) * 2017-12-20 2020-03-13 トクセン工業株式会社 中空撚線
CN213910434U (zh) * 2020-09-25 2021-08-10 广州博鑫医疗技术有限公司 介入式旋磨装置

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