JP7624235B2 - 静脈カバー - Google Patents

静脈カバー Download PDF

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Publication number
JP7624235B2
JP7624235B2 JP2022504381A JP2022504381A JP7624235B2 JP 7624235 B2 JP7624235 B2 JP 7624235B2 JP 2022504381 A JP2022504381 A JP 2022504381A JP 2022504381 A JP2022504381 A JP 2022504381A JP 7624235 B2 JP7624235 B2 JP 7624235B2
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JP
Japan
Prior art keywords
vein
cover
pin
elasticity index
vein cover
Prior art date
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JP2022504381A
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English (en)
Japanese (ja)
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JPWO2021177273A1 (https=
Inventor
明郎 萩原
洋作 萩原
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.)
AYA INC.
Original Assignee
AYA INC.
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Publication date
Application filed by AYA INC. filed Critical AYA INC.
Publication of JPWO2021177273A1 publication Critical patent/JPWO2021177273A1/ja
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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3655—Arterio-venous shunts or fistulae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/064—Blood vessels with special features to facilitate anastomotic coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1107—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis for blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1132—End-to-end connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1135—End-to-side connections, e.g. T- or Y-connections
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Prostheses (AREA)
JP2022504381A 2020-03-03 2021-03-02 静脈カバー Active JP7624235B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020036211 2020-03-03
JP2020036211 2020-03-03
PCT/JP2021/007839 WO2021177273A1 (ja) 2020-03-03 2021-03-02 静脈カバー

Publications (2)

Publication Number Publication Date
JPWO2021177273A1 JPWO2021177273A1 (https=) 2021-09-10
JP7624235B2 true JP7624235B2 (ja) 2025-01-30

Family

ID=77614330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022504381A Active JP7624235B2 (ja) 2020-03-03 2021-03-02 静脈カバー

Country Status (4)

Country Link
EP (1) EP4115915A4 (https=)
JP (1) JP7624235B2 (https=)
CN (1) CN115279428A (https=)
WO (1) WO2021177273A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12310836B2 (en) 2020-03-03 2025-05-27 Akeo Hagiwara Vein cover
JPWO2023037861A1 (https=) * 2021-09-08 2023-03-16
JPWO2023037860A1 (https=) * 2021-09-08 2023-03-16
WO2023037859A1 (ja) * 2021-09-08 2023-03-16 明郎 萩原 血管カバー
WO2025084409A1 (ja) * 2023-10-20 2025-04-24 株式会社彩 血管カバー

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008522735A (ja) 2004-12-08 2008-07-03 パーバシス セラピューティクス， インコーポレイテッド 血管アクセスを強化するための方法および組成物
US20100121247A1 (en) 2008-11-13 2010-05-13 Chen Yang Dialysis Graft with Thromboses Prevention Arrangement
US20150119908A1 (en) 2013-10-25 2015-04-30 Abbott Cardiovascular Systems Inc. Extravascular devices supporting an arteriovenous fistula

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019788A (en) * 1996-11-08 2000-02-01 Gore Enterprise Holdings, Inc. Vascular shunt graft and junction for same
DE10137414B4 (de) 2001-07-31 2005-12-29 Aesculap Ag & Co. Kg Ummantelung für Venen und Verwendung in der Chirurgie
US7998188B2 (en) * 2003-04-28 2011-08-16 Kips Bay Medical, Inc. Compliant blood vessel graft
JP5179707B2 (ja) * 2005-06-17 2013-04-10 フクダ電子株式会社 血管弾性指数の経時推移レポート及びその生成方法並びに生体情報出力装置
GB0610553D0 (en) * 2006-05-26 2006-07-05 Bakhtyari Nejad Esfahani Arash Dressing
US9237945B2 (en) 2007-01-30 2016-01-19 University of Pittsburgh—of the Commonwealth System of Higher Education Bioerodible wraps and uses therefor
US9622849B2 (en) 2009-10-28 2017-04-18 University of Pittsburgh—of the Commonwealth System of Higher Education Bioerodible wraps and uses therefor
US9918719B2 (en) * 2014-06-08 2018-03-20 Sano V Pte Ltd Devices and methods for reshaping blood vessels
US10413200B2 (en) * 2015-04-06 2019-09-17 Thomas Jefferson University Implantable vital sign sensor
CN108289977A (zh) * 2015-10-30 2018-07-17 萩原明郎 医疗用基材
JP7114407B2 (ja) 2018-08-30 2022-08-08 株式会社東芝 照合システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008522735A (ja) 2004-12-08 2008-07-03 パーバシス セラピューティクス， インコーポレイテッド 血管アクセスを強化するための方法および組成物
US20100121247A1 (en) 2008-11-13 2010-05-13 Chen Yang Dialysis Graft with Thromboses Prevention Arrangement
US20150119908A1 (en) 2013-10-25 2015-04-30 Abbott Cardiovascular Systems Inc. Extravascular devices supporting an arteriovenous fistula

Also Published As

Publication number Publication date
EP4115915A1 (en) 2023-01-11
CN115279428A (zh) 2022-11-01
EP4115915A8 (en) 2023-03-01
WO2021177273A1 (ja) 2021-09-10
JPWO2021177273A1 (https=) 2021-09-10
EP4115915A4 (en) 2024-04-03

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