JP7760244B2 - 生分解を制御した管状インプラント - Google Patents

生分解を制御した管状インプラント

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Publication number
JP7760244B2
JP7760244B2 JP2020534322A JP2020534322A JP7760244B2 JP 7760244 B2 JP7760244 B2 JP 7760244B2 JP 2020534322 A JP2020534322 A JP 2020534322A JP 2020534322 A JP2020534322 A JP 2020534322A JP 7760244 B2 JP7760244 B2 JP 7760244B2
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Japan
Prior art keywords
bands
vivo stability
medical device
band
stent
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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.)
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JP2020534322A
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English (en)
Japanese (ja)
Other versions
JP2021509829A (ja
JP2021509829A5 (enExample
Inventor
ジェニファー・カートリッジ
ケネス・ダブリュ・クリンクスカレス
エリザベス・エルビントン
ジェイムス・ハイド
ブラッド・ジョンズ
マイケル・スコット・テイラー
Original Assignee
ポリ-メド インコーポレイテッド
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Publication of JP2021509829A publication Critical patent/JP2021509829A/ja
Publication of JP2021509829A5 publication Critical patent/JP2021509829A5/ja
Priority to JP2024009780A priority Critical patent/JP2024028635A/ja
Application granted granted Critical
Publication of JP7760244B2 publication Critical patent/JP7760244B2/ja
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Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/048Ureters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008Fixation appliances for connecting prostheses to the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0091Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/003Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0059Additional features; Implant or prostheses properties not otherwise provided for temporary
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067Means for introducing or releasing pharmaceutical products into the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
JP2020534322A 2017-12-22 2018-12-21 生分解を制御した管状インプラント Active JP7760244B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024009780A JP2024028635A (ja) 2017-12-22 2024-01-25 生分解を制御した管状インプラント

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762610055P 2017-12-22 2017-12-22
US62/610,055 2017-12-22
PCT/US2018/067372 WO2019126794A1 (en) 2017-12-22 2018-12-21 Tubular implants with controlled biodegradation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024009780A Division JP2024028635A (ja) 2017-12-22 2024-01-25 生分解を制御した管状インプラント

Publications (3)

Publication Number Publication Date
JP2021509829A JP2021509829A (ja) 2021-04-08
JP2021509829A5 JP2021509829A5 (enExample) 2021-12-23
JP7760244B2 true JP7760244B2 (ja) 2025-10-27

Family

ID=66993925

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020534322A Active JP7760244B2 (ja) 2017-12-22 2018-12-21 生分解を制御した管状インプラント
JP2024009780A Pending JP2024028635A (ja) 2017-12-22 2024-01-25 生分解を制御した管状インプラント

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024009780A Pending JP2024028635A (ja) 2017-12-22 2024-01-25 生分解を制御した管状インプラント

Country Status (6)

Country Link
US (2) US12016764B2 (enExample)
EP (1) EP3727194A4 (enExample)
JP (2) JP7760244B2 (enExample)
CN (1) CN111511310B (enExample)
CA (1) CA3084983A1 (enExample)
WO (1) WO2019126794A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3279869A1 (en) 2018-08-21 2025-11-29 Shifamed Holdings Llc Prosthetic cardiac valve devices, systems, and methods
AU2019353156B2 (en) 2018-10-05 2025-05-22 Shifamed Holdings, Llc Prosthetic cardiac valve devices, systems, and methods
EP3866900A4 (en) 2018-10-19 2022-06-22 Shifamed Holdings, LLC Adjustable medical device
US11406489B2 (en) 2019-10-07 2022-08-09 Cornell University Implant with fiducial markers
EP4114313B1 (en) * 2020-03-03 2025-10-01 Shifamed Holdings, LLC Prosthetic cardiac valve devices, systems
JP2021192779A (ja) * 2020-06-08 2021-12-23 東レ株式会社 ステント
CN114522003B (zh) * 2020-11-05 2025-06-06 上海发微医用材料有限公司 输尿管支架及其制备方法
JP2023552745A (ja) 2020-12-04 2023-12-19 シファメド・ホールディングス・エルエルシー 張り出し人工心弁送達デバイスおよびシステム
US12201521B2 (en) * 2021-03-22 2025-01-21 Shifamed Holdings, Llc Anchor position verification for prosthetic cardiac valve devices
CN113171217B (zh) * 2021-04-29 2023-11-17 东华大学 一种用于编织可回收输尿管支架管的纱线及其应用
CN114712031A (zh) * 2022-04-22 2022-07-08 浙江中在医疗科技有限公司 非肾盂内固定的可降解输尿管支架
CN116059001A (zh) * 2022-12-01 2023-05-05 滨州医学院烟台附属医院 一种人工输尿管
US20240299197A1 (en) * 2023-03-09 2024-09-12 Horien Biochemical Technology Co.,Ltd. Biodegradable double-j stent and method of manufacturing the same
CN116439877A (zh) * 2023-03-23 2023-07-18 杭州圣石科技股份有限公司 一种可降解消化道支架及其制备方法
CN119896507B (zh) * 2025-04-01 2025-07-11 苏州中天医疗器械科技有限公司 一种弹簧圈

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368356B1 (en) 1996-07-11 2002-04-09 Scimed Life Systems, Inc. Medical devices comprising hydrogel polymers having improved mechanical properties
JP2006504487A (ja) 2002-10-30 2006-02-09 ボストン サイエンティフィック リミテッド 線状に拡張可能な尿管ステント
JP2008529597A (ja) 2005-02-04 2008-08-07 ポリ−メッド インコーポレイティド ファイバー強化複合材吸収性尿管内ステント
US7794776B1 (en) 2006-06-29 2010-09-14 Abbott Cardiovascular Systems Inc. Modification of polymer stents with radiation
WO2016181371A1 (en) 2015-05-14 2016-11-17 Association For The Advancement Of Tissue Engineering And Cell Based Technologies And Therapies - A4Tec An ureteral stent, methods and uses thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6063111A (en) 1998-03-31 2000-05-16 Cordis Corporation Stent aneurysm treatment system and method
US6258117B1 (en) 1999-04-15 2001-07-10 Mayo Foundation For Medical Education And Research Multi-section stent
WO2001095834A1 (en) * 2000-06-13 2001-12-20 Scimed Life Systems, Inc. Disintegrating stent and method of making same
US20060025852A1 (en) 2004-08-02 2006-02-02 Armstrong Joseph R Bioabsorbable self-expanding endolumenal devices
AU2006231652A1 (en) * 2005-04-05 2006-10-12 Elixir Medical Corporation Degradable implantable medical devices
US10070977B2 (en) * 2005-05-24 2018-09-11 Inspire M.D. Ltd Stent apparatuses for treatment via body lumens and methods of use
US8801777B2 (en) 2007-04-18 2014-08-12 David Elmaleh Intravascular device with netting system
US20070254012A1 (en) 2006-04-28 2007-11-01 Ludwig Florian N Controlled degradation and drug release in stents
US20070282432A1 (en) * 2006-05-31 2007-12-06 Stinson Jonathan S Implantable medical endoprostheses
US8721519B2 (en) * 2006-06-06 2014-05-13 Boston Scientific Scimed, Inc. Implantable mesh combining biodegradable and non-biodegradable fibers
US8048168B2 (en) * 2006-06-16 2011-11-01 Boston Scientific Scimed, Inc. Partially soluble implantable or insertable medical devices
US9265865B2 (en) * 2006-06-30 2016-02-23 Boston Scientific Scimed, Inc. Stent having time-release indicator
US9585989B2 (en) * 2006-09-19 2017-03-07 Boston Scientific Scimed, Inc. Ureteral stent having variable hardness
US7713308B2 (en) * 2006-09-22 2010-05-11 Boston Scientific Scimed, Inc. Stent with soluble bladder retention member
US8394488B2 (en) * 2006-10-06 2013-03-12 Cordis Corporation Bioabsorbable device having composite structure for accelerating degradation
CN103374208B (zh) * 2012-04-24 2015-11-18 苏州纳晶医药技术有限公司 一种可梯度降解的聚合物材料及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368356B1 (en) 1996-07-11 2002-04-09 Scimed Life Systems, Inc. Medical devices comprising hydrogel polymers having improved mechanical properties
JP2006504487A (ja) 2002-10-30 2006-02-09 ボストン サイエンティフィック リミテッド 線状に拡張可能な尿管ステント
JP2008529597A (ja) 2005-02-04 2008-08-07 ポリ−メッド インコーポレイティド ファイバー強化複合材吸収性尿管内ステント
US7794776B1 (en) 2006-06-29 2010-09-14 Abbott Cardiovascular Systems Inc. Modification of polymer stents with radiation
WO2016181371A1 (en) 2015-05-14 2016-11-17 Association For The Advancement Of Tissue Engineering And Cell Based Technologies And Therapies - A4Tec An ureteral stent, methods and uses thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Nature Reviews. UROLOGY, 2015, Vol.12, No.1, pp.17-25

Also Published As

Publication number Publication date
JP2024028635A (ja) 2024-03-04
CN111511310B (zh) 2023-11-28
US12016764B2 (en) 2024-06-25
EP3727194A4 (en) 2021-09-29
US20240293217A1 (en) 2024-09-05
CA3084983A1 (en) 2019-06-27
JP2021509829A (ja) 2021-04-08
US20220071756A1 (en) 2022-03-10
WO2019126794A1 (en) 2019-06-27
CN111511310A (zh) 2020-08-07
EP3727194A1 (en) 2020-10-28

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