CN103354753B - 医疗用导丝 - Google Patents

医疗用导丝 Download PDF

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Publication number
CN103354753B
CN103354753B CN201280008060.7A CN201280008060A CN103354753B CN 103354753 B CN103354753 B CN 103354753B CN 201280008060 A CN201280008060 A CN 201280008060A CN 103354753 B CN103354753 B CN 103354753B
Authority
CN
China
Prior art keywords
diameter
end side
diameter portion
coil
coil spring
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.)
Expired - Fee Related
Application number
CN201280008060.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN103354753A (zh
Inventor
河崎浩范
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
Publication of CN103354753A publication Critical patent/CN103354753A/zh
Application granted granted Critical
Publication of CN103354753B publication Critical patent/CN103354753B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M25/09—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)
CN201280008060.7A 2011-03-30 2012-01-16 医疗用导丝 Expired - Fee Related CN103354753B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-074025 2011-03-30
JP2011074025A JP5605949B2 (ja) 2011-03-30 2011-03-30 医療用ガイドワイヤ
PCT/JP2012/050737 WO2012132498A1 (ja) 2011-03-30 2012-01-16 医療用ガイドワイヤ

Publications (2)

Publication Number Publication Date
CN103354753A CN103354753A (zh) 2013-10-16
CN103354753B true CN103354753B (zh) 2015-07-08

Family

ID=46930266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280008060.7A Expired - Fee Related CN103354753B (zh) 2011-03-30 2012-01-16 医疗用导丝

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
EP3689410A4 (en) * 2017-09-30 2021-06-09 Asahi Intecc Co., Ltd. GUIDE WIRE
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1939551A (zh) * 2005-09-28 2007-04-04 朝日印帝克股份有限公司 医用引导线及其制造方法
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

Family Cites Families (9)

* 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
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
WO2010134364A1 (ja) * 2009-05-20 2010-11-25 日本ライフライン株式会社 医療用ガイドワイヤ
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1939551A (zh) * 2005-09-28 2007-04-04 朝日印帝克股份有限公司 医用引导线及其制造方法
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

Also Published As

Publication number Publication date
TW201247258A (en) 2012-12-01
HK1188746A1 (en) 2014-05-16
TWI552778B (zh) 2016-10-11
JP2012205793A (ja) 2012-10-25
CN103354753A (zh) 2013-10-16
JP5605949B2 (ja) 2014-10-15
WO2012132498A1 (ja) 2012-10-04

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