JP7467637B2 - カテーテル - Google Patents

カテーテル Download PDF

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Publication number
JP7467637B2
JP7467637B2 JP2022536062A JP2022536062A JP7467637B2 JP 7467637 B2 JP7467637 B2 JP 7467637B2 JP 2022536062 A JP2022536062 A JP 2022536062A JP 2022536062 A JP2022536062 A JP 2022536062A JP 7467637 B2 JP7467637 B2 JP 7467637B2
Authority
JP
Japan
Prior art keywords
slit portion
shaft
catheter
tip
slit
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
JP2022536062A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022014000A1 (https=
Inventor
武治 桂田
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 JPWO2022014000A1 publication Critical patent/JPWO2022014000A1/ja
Application granted granted Critical
Publication of JP7467637B2 publication Critical patent/JP7467637B2/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
    • A61M25/0043—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
    • 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
    • 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)
JP2022536062A 2020-07-16 2020-07-16 カテーテル Active JP7467637B2 (ja)

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 (2)

Publication Number Publication Date
JPWO2022014000A1 JPWO2022014000A1 (https=) 2022-01-20
JP7467637B2 true JP7467637B2 (ja) 2024-04-15

Family

ID=79554559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022536062A Active JP7467637B2 (ja) 2020-07-16 2020-07-16 カテーテル

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001149482A (ja) 1999-11-26 2001-06-05 Terumo Corp カテーテル
JP2002204831A (ja) 1993-01-26 2002-07-23 Terumo Corp 血管拡張器具およびカテーテル
JP2007089724A (ja) 2005-09-28 2007-04-12 Nipro Corp カテーテル
JP2007530161A (ja) 2004-03-25 2007-11-01 メドトロニック ヴァスキュラー インコーポレイテッド カテーテルのための遷移部
JP2010527258A (ja) 2007-05-15 2010-08-12 クック・インコーポレイテッド ハイポチューブカテーテル
JP2012152353A (ja) 2011-01-25 2012-08-16 Asahi Intecc Co Ltd バルーンカテーテル

Family Cites Families (7)

* 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
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
JP4704581B2 (ja) * 2001-02-22 2011-06-15 テルモ株式会社 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
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
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
CN105142709B (zh) * 2013-04-26 2018-04-03 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

Patent Citations (6)

* 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
JP2001149482A (ja) 1999-11-26 2001-06-05 Terumo Corp カテーテル
JP2007530161A (ja) 2004-03-25 2007-11-01 メドトロニック ヴァスキュラー インコーポレイテッド カテーテルのための遷移部
JP2007089724A (ja) 2005-09-28 2007-04-12 Nipro Corp カテーテル
JP2010527258A (ja) 2007-05-15 2010-08-12 クック・インコーポレイテッド ハイポチューブカテーテル
JP2012152353A (ja) 2011-01-25 2012-08-16 Asahi Intecc Co Ltd バルーンカテーテル

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
CN115803077A (zh) 2023-03-14
EP4183438A4 (en) 2024-05-08

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