JP7408816B2 - バルーンカテーテル - Google Patents

バルーンカテーテル Download PDF

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Publication number
JP7408816B2
JP7408816B2 JP2022539945A JP2022539945A JP7408816B2 JP 7408816 B2 JP7408816 B2 JP 7408816B2 JP 2022539945 A JP2022539945 A JP 2022539945A JP 2022539945 A JP2022539945 A JP 2022539945A JP 7408816 B2 JP7408816 B2 JP 7408816B2
Authority
JP
Japan
Prior art keywords
shaft portion
balloon catheter
shaft
balloon
distal
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
JP2022539945A
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English (en)
Japanese (ja)
Other versions
JPWO2022024348A5 (https=
JPWO2022024348A1 (https=
Inventor
翔太 遠藤
桂史 飯田
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 JPWO2022024348A1 publication Critical patent/JPWO2022024348A1/ja
Publication of JPWO2022024348A5 publication Critical patent/JPWO2022024348A5/ja
Priority to JP2023214352A priority Critical patent/JP2024019635A/ja
Application granted granted Critical
Publication of JP7408816B2 publication Critical patent/JP7408816B2/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
    • A61M25/10—Balloon catheters
    • A61M25/1027—Making of balloon catheters
    • A61M25/1036—Making parts for balloon catheter systems, e.g. shafts or distal ends
    • 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
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A61M2025/0046—Coatings for improving slidability
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1075—Balloon catheters with special features or adapted for special applications having a balloon composed of several layers, e.g. by coating or embedding
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022539945A 2020-07-31 2020-07-31 バルーンカテーテル Active JP7408816B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023214352A JP2024019635A (ja) 2020-07-31 2023-12-20 バルーンカテーテル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/029448 WO2022024348A1 (ja) 2020-07-31 2020-07-31 バルーンカテーテル

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023214352A Division JP2024019635A (ja) 2020-07-31 2023-12-20 バルーンカテーテル

Publications (3)

Publication Number Publication Date
JPWO2022024348A1 JPWO2022024348A1 (https=) 2022-02-03
JPWO2022024348A5 JPWO2022024348A5 (https=) 2023-03-20
JP7408816B2 true JP7408816B2 (ja) 2024-01-05

Family

ID=80035309

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022539945A Active JP7408816B2 (ja) 2020-07-31 2020-07-31 バルーンカテーテル
JP2023214352A Pending JP2024019635A (ja) 2020-07-31 2023-12-20 バルーンカテーテル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023214352A Pending JP2024019635A (ja) 2020-07-31 2023-12-20 バルーンカテーテル

Country Status (3)

Country Link
US (1) US20230191091A1 (https=)
JP (2) JP7408816B2 (https=)
WO (1) WO2022024348A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119925787A (zh) * 2023-10-27 2025-05-06 深圳市纬康医疗科技有限公司 一种球囊鞘管

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501652A (ja) 2003-08-08 2007-02-01 ボストン サイエンティフィック リミテッド 伸縮規制用カテーテルシャフト
JP2010167003A (ja) 2009-01-21 2010-08-05 Asahi Intecc Co Ltd バルーンカテーテル
JP2014138864A (ja) 2007-08-06 2014-07-31 Abbott Cardiovascular Systems Inc インターロッキング・ネットワークに包含される親水性化合物を有する潤滑コーティングを施された医療装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07303701A (ja) * 1994-05-13 1995-11-21 Takashi Nishimura 造影剤回収用バルーンカテーテル
US20060074396A1 (en) * 2004-09-28 2006-04-06 Medtronic Vascular, Inc. Stent delivery system
JP5732259B2 (ja) * 2011-01-12 2015-06-10 株式会社グッドマン カテーテル
EP2714179A1 (en) * 2011-05-26 2014-04-09 Abbott Cardiovascular Systems Inc. Through tip for a catheter
WO2018098388A1 (en) * 2016-11-23 2018-05-31 Innovations In Medicine, Llc System and method for deflection of a body lumen
JP2020039376A (ja) * 2017-01-23 2020-03-19 テルモ株式会社 バルーンカテーテル
US11642500B2 (en) * 2018-02-20 2023-05-09 Crossliner, Inc. Intravascular delivery system and method for percutaneous coronary intervention

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501652A (ja) 2003-08-08 2007-02-01 ボストン サイエンティフィック リミテッド 伸縮規制用カテーテルシャフト
JP2014138864A (ja) 2007-08-06 2014-07-31 Abbott Cardiovascular Systems Inc インターロッキング・ネットワークに包含される親水性化合物を有する潤滑コーティングを施された医療装置
JP2010167003A (ja) 2009-01-21 2010-08-05 Asahi Intecc Co Ltd バルーンカテーテル

Also Published As

Publication number Publication date
JP2024019635A (ja) 2024-02-09
JPWO2022024348A1 (https=) 2022-02-03
US20230191091A1 (en) 2023-06-22
WO2022024348A1 (ja) 2022-02-03

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