JP5605949B2 - 医療用ガイドワイヤ - Google Patents

医療用ガイドワイヤ Download PDF

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Publication number
JP5605949B2
JP5605949B2 JP2011074025A JP2011074025A JP5605949B2 JP 5605949 B2 JP5605949 B2 JP 5605949B2 JP 2011074025 A JP2011074025 A JP 2011074025A JP 2011074025 A JP2011074025 A JP 2011074025A JP 5605949 B2 JP5605949 B2 JP 5605949B2
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JP
Japan
Prior art keywords
diameter portion
end side
coil
coil spring
diameter
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
JP2011074025A
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English (en)
Japanese (ja)
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JP2012205793A5 (enrdf_load_stackoverflow
JP2012205793A (ja
Inventor
浩範 河崎
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.)
Japan Lifeline Co Ltd
Original Assignee
Japan Lifeline Co 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 Japan Lifeline Co Ltd filed Critical Japan Lifeline Co Ltd
Priority to JP2011074025A priority Critical patent/JP5605949B2/ja
Priority to HK14101971.5A priority patent/HK1188746B/xx
Priority to PCT/JP2012/050737 priority patent/WO2012132498A1/ja
Priority to CN201280008060.7A priority patent/CN103354753B/zh
Priority to TW101105511A priority patent/TWI552778B/zh
Publication of JP2012205793A publication Critical patent/JP2012205793A/ja
Publication of JP2012205793A5 publication Critical patent/JP2012205793A5/ja
Application granted granted Critical
Publication of JP5605949B2 publication Critical patent/JP5605949B2/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
    • A61M25/09—Guide 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • 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
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • 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
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

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)
JP2011074025A 2011-03-30 2011-03-30 医療用ガイドワイヤ Active JP5605949B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011074025A JP5605949B2 (ja) 2011-03-30 2011-03-30 医療用ガイドワイヤ
HK14101971.5A HK1188746B (en) 2011-03-30 2012-01-16 Guide wire for medical use
PCT/JP2012/050737 WO2012132498A1 (ja) 2011-03-30 2012-01-16 医療用ガイドワイヤ
CN201280008060.7A CN103354753B (zh) 2011-03-30 2012-01-16 医疗用导丝
TW101105511A TWI552778B (zh) 2011-03-30 2012-02-20 Medical guidewire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011074025A JP5605949B2 (ja) 2011-03-30 2011-03-30 医療用ガイドワイヤ

Publications (3)

Publication Number Publication Date
JP2012205793A JP2012205793A (ja) 2012-10-25
JP2012205793A5 JP2012205793A5 (enrdf_load_stackoverflow) 2013-02-28
JP5605949B2 true JP5605949B2 (ja) 2014-10-15

Family

ID=46930266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011074025A Active JP5605949B2 (ja) 2011-03-30 2011-03-30 医療用ガイドワイヤ

Country Status (4)

Country Link
JP (1) JP5605949B2 (enrdf_load_stackoverflow)
CN (1) CN103354753B (enrdf_load_stackoverflow)
TW (1) TWI552778B (enrdf_load_stackoverflow)
WO (1) WO2012132498A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103637835A (zh) * 2013-11-20 2014-03-19 周建明 脊柱硬膜外微创导管
JP5702879B2 (ja) * 2014-06-06 2015-04-15 株式会社エフエムディ 医療用ガイドワイヤ。
CN106148852A (zh) * 2015-04-02 2016-11-23 上海微创医疗器械（集团）有限公司 一种合金材料及植入式医疗器械
KR20180013838A (ko) * 2016-06-24 2018-02-07 아사히 인텍크 가부시키가이샤 가이드 와이어
JP6281731B1 (ja) * 2017-05-11 2018-02-21 株式会社エフエムディ 医療用ガイドワイヤ
US11801368B2 (en) * 2017-05-25 2023-10-31 C.R. Bard, Inc. Guidewire
CN107362437A (zh) * 2017-08-03 2017-11-21 湖南埃普特医疗器械有限公司 一种预扩张导丝及其制备方法
CN107456647A (zh) * 2017-08-03 2017-12-12 湖南埃普特医疗器械有限公司 一种导丝及其制备方法
WO2019064607A1 (ja) * 2017-09-30 2019-04-04 朝日インテック株式会社 ガイドワイヤ
JP6421885B1 (ja) * 2018-01-11 2018-11-14 株式会社エフエムディ 医療用ガイドワイヤ
JP6997007B2 (ja) 2018-02-26 2022-01-17 テルモ株式会社 ガイドワイヤ
CN109820519B (zh) * 2019-03-11 2024-09-17 浙江大学 肾上腺静脉采血导管组件
EP4209187B1 (en) * 2020-09-03 2025-04-16 Asahi Intecc Co., Ltd. Dilator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337989B2 (ja) * 1998-11-06 2002-10-28 古河電気工業株式会社 広ひずみ範囲高弾性Ｎｉ−Ｔｉ系合金ワイヤを用いた医療用ガイドワイヤ
JP3774592B2 (ja) * 1999-07-30 2006-05-17 テルモ株式会社 医療用ガイドワイヤ
JP4403571B2 (ja) * 2001-11-22 2010-01-27 正喜 江刺 能動ガイドワイヤ及びその製造方法
JP2003299739A (ja) * 2002-04-12 2003-10-21 Japan Lifeline Co Ltd 医療用ガイドワイヤ
CN1939551B (zh) * 2005-09-28 2012-01-18 朝日印帝克股份有限公司 医用引导线及其制造方法
JP2007330288A (ja) * 2006-06-12 2007-12-27 Nachi Fujikoshi Corp コア材又はコア材からなるガイドワイヤ及びその製造方法
JP5219545B2 (ja) * 2008-02-20 2013-06-26 金井 宏彰 ガイドワイヤ用芯及びこの芯の評価方法
CN201414815Y (zh) * 2009-05-08 2010-03-03 深圳市滴一海科技发展有限公司 一种微导丝
AU2010250563B2 (en) * 2009-05-20 2015-07-02 Japan Lifeline Co., Ltd. Medical guide wire
JP4354525B1 (ja) * 2009-05-20 2009-10-28 日本ライフライン株式会社 医療用ガイドワイヤ
JP4913180B2 (ja) * 2009-07-02 2012-04-11 株式会社パテントストラ 医療用ガイドワイヤ、その製造方法、及び医療用ガイドワイヤとバルーンカテーテルとガイディングカテーテルとの組立体

Also Published As

Publication number Publication date
TWI552778B (zh) 2016-10-11
WO2012132498A1 (ja) 2012-10-04
CN103354753B (zh) 2015-07-08
CN103354753A (zh) 2013-10-16
HK1188746A1 (en) 2014-05-16
TW201247258A (en) 2012-12-01
JP2012205793A (ja) 2012-10-25

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