CN115803077A - 导管 - Google Patents

导管 Download PDF

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Publication number
CN115803077A
CN115803077A CN202080103048.9A CN202080103048A CN115803077A CN 115803077 A CN115803077 A CN 115803077A CN 202080103048 A CN202080103048 A CN 202080103048A CN 115803077 A CN115803077 A CN 115803077A
Authority
CN
China
Prior art keywords
catheter
shaft
slit portion
slit
hollow shaft
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.)
Pending
Application number
CN202080103048.9A
Other languages
English (en)
Chinese (zh)
Inventor
桂田武治
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 CN115803077A publication Critical patent/CN115803077A/zh
Pending legal-status Critical Current

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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
    • A61M25/0043—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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
    • 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
    • A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
    • 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
    • A61M25/10—Balloon catheters

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)
CN202080103048.9A 2020-07-16 2020-07-16 导管 Pending CN115803077A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/027625 WO2022014000A1 (ja) 2020-07-16 2020-07-16 カテーテル

Publications (1)

Publication Number Publication Date
CN115803077A true CN115803077A (zh) 2023-03-14

Family

ID=79554559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103048.9A Pending CN115803077A (zh) 2020-07-16 2020-07-16 导管

Country Status (5)

Country Link
US (1) US20230129088A1 (https=)
EP (1) EP4183438A4 (https=)
JP (1) JP7467637B2 (https=)
CN (1) CN115803077A (https=)
WO (1) WO2022014000A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204831A (ja) * 1993-01-26 2002-07-23 Terumo Corp 血管拡張器具およびカテーテル
JP2002239009A (ja) * 2001-02-22 2002-08-27 Terumo Corp バルーンカテーテルおよびバルーンカテーテルの製造方法
JP2002253678A (ja) * 2001-03-02 2002-09-10 Kanegafuchi Chem Ind Co Ltd 医療用バルーンカテーテル
JP2002355313A (ja) * 2001-03-29 2002-12-10 Nippon Zeon Co Ltd カテーテルチューブおよびバルーンカテーテル
US20050070880A1 (en) * 2003-09-26 2005-03-31 Medtronic Vascular, Inc. Transition section for a catheter
US20080287786A1 (en) * 2007-05-15 2008-11-20 Cook Incorporated Multifilar cable catheter
JP2012152353A (ja) * 2011-01-25 2012-08-16 Asahi Intecc Co Ltd バルーンカテーテル
CN105142709A (zh) * 2013-04-26 2015-12-09 泰尔茂株式会社 医疗用长尺寸件
WO2018180209A1 (ja) * 2017-03-28 2018-10-04 テルモ株式会社 医療用デバイス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3345147B2 (ja) * 1993-01-26 2002-11-18 テルモ株式会社 血管拡張器具およびカテーテル
JP3909991B2 (ja) * 1999-11-26 2007-04-25 テルモ株式会社 カテーテル
JP4904757B2 (ja) * 2005-09-28 2012-03-28 ニプロ株式会社 カテーテル
JP5580279B2 (ja) 2011-11-29 2014-08-27 日本ライフライン株式会社 バルーンカテーテル

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002204831A (ja) * 1993-01-26 2002-07-23 Terumo Corp 血管拡張器具およびカテーテル
JP2002239009A (ja) * 2001-02-22 2002-08-27 Terumo Corp バルーンカテーテルおよびバルーンカテーテルの製造方法
JP2002253678A (ja) * 2001-03-02 2002-09-10 Kanegafuchi Chem Ind Co Ltd 医療用バルーンカテーテル
JP2002355313A (ja) * 2001-03-29 2002-12-10 Nippon Zeon Co Ltd カテーテルチューブおよびバルーンカテーテル
US20050070880A1 (en) * 2003-09-26 2005-03-31 Medtronic Vascular, Inc. Transition section for a catheter
US20080287786A1 (en) * 2007-05-15 2008-11-20 Cook Incorporated Multifilar cable catheter
JP2012152353A (ja) * 2011-01-25 2012-08-16 Asahi Intecc Co Ltd バルーンカテーテル
CN105142709A (zh) * 2013-04-26 2015-12-09 泰尔茂株式会社 医疗用长尺寸件
WO2018180209A1 (ja) * 2017-03-28 2018-10-04 テルモ株式会社 医療用デバイス

Also Published As

Publication number Publication date
JPWO2022014000A1 (https=) 2022-01-20
EP4183438A1 (en) 2023-05-24
US20230129088A1 (en) 2023-04-27
WO2022014000A1 (ja) 2022-01-20
JP7467637B2 (ja) 2024-04-15
EP4183438A4 (en) 2024-05-08

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20230314

WD01 Invention patent application deemed withdrawn after publication