CN115996685B - 扩张器 - Google Patents

扩张器 Download PDF

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Publication number
CN115996685B
CN115996685B CN202080103777.4A CN202080103777A CN115996685B CN 115996685 B CN115996685 B CN 115996685B CN 202080103777 A CN202080103777 A CN 202080103777A CN 115996685 B CN115996685 B CN 115996685B
Authority
CN
China
Prior art keywords
coil
winding
end side
winding direction
wire
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
CN202080103777.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN115996685A (zh
Inventor
伏屋友希弘
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.)
Asahi Intecc Co Ltd
Original Assignee
Asahi Intecc 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 Asahi Intecc Co Ltd filed Critical Asahi Intecc Co Ltd
Publication of CN115996685A publication Critical patent/CN115996685A/zh
Application granted granted Critical
Publication of CN115996685B publication Critical patent/CN115996685B/zh
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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
CN202080103777.4A 2020-09-03 2020-09-03 扩张器 Active CN115996685B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/033397 WO2022049688A1 (ja) 2020-09-03 2020-09-03 ダイレータ

Publications (2)

Publication Number Publication Date
CN115996685A CN115996685A (zh) 2023-04-21
CN115996685B true CN115996685B (zh) 2025-04-11

Family

ID=80491885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103777.4A Active CN115996685B (zh) 2020-09-03 2020-09-03 扩张器

Country Status (5)

Country Link
US (1) US20230201547A1 (https=)
EP (1) EP4209187B1 (https=)
JP (1) JP7368632B2 (https=)
CN (1) CN115996685B (https=)
WO (1) WO2022049688A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1095831S1 (en) 2023-04-07 2025-09-30 Asahi Intecc Co., Ltd. Medical dilator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005270466A (ja) * 2004-03-25 2005-10-06 Terumo Corp ガイドワイヤ
JP2016174645A (ja) * 2015-03-18 2016-10-06 テルモ株式会社 ガイドワイヤ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6685696B2 (en) * 1987-09-30 2004-02-03 Lake Region Manufacturing, Inc. Hollow lumen cable apparatus
JP2502565Y2 (ja) * 1990-12-18 1996-06-26 株式会社パイオラックス 医療用ガイドワイヤ
US20040210245A1 (en) * 2002-07-26 2004-10-21 John Erickson Bendable needle with removable stylet
JP2012200291A (ja) * 2011-03-23 2012-10-22 Asahi Intecc Co Ltd ガイドワイヤ
JP5605949B2 (ja) * 2011-03-30 2014-10-15 日本ライフライン株式会社 医療用ガイドワイヤ
JP2014018390A (ja) * 2012-07-18 2014-02-03 Sumitomo Bakelite Co Ltd カテーテルおよびカテーテルの製造方法
JP2016077765A (ja) * 2014-10-22 2016-05-16 朝日インテック株式会社 ガイドワイヤ
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
WO2018174241A1 (ja) * 2017-03-24 2018-09-27 朝日インテック株式会社 ダイレータ
JP6665150B2 (ja) 2017-12-20 2020-03-13 トクセン工業株式会社 中空撚線
CN112714634B (zh) * 2018-09-21 2024-04-19 朝日英达科株式会社 扩张器
WO2020059121A1 (ja) * 2018-09-21 2020-03-26 朝日インテック株式会社 ダイレータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005270466A (ja) * 2004-03-25 2005-10-06 Terumo Corp ガイドワイヤ
JP2016174645A (ja) * 2015-03-18 2016-10-06 テルモ株式会社 ガイドワイヤ

Also Published As

Publication number Publication date
EP4209187A4 (en) 2024-05-29
EP4209187B1 (en) 2025-04-16
WO2022049688A1 (ja) 2022-03-10
US20230201547A1 (en) 2023-06-29
JPWO2022049688A1 (https=) 2022-03-10
EP4209187A1 (en) 2023-07-12
JP7368632B2 (ja) 2023-10-24
CN115996685A (zh) 2023-04-21

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