CN111511310B - 具有受控生物降解的管状植入物 - Google Patents

具有受控生物降解的管状植入物 Download PDF

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Publication number
CN111511310B
CN111511310B CN201880083213.1A CN201880083213A CN111511310B CN 111511310 B CN111511310 B CN 111511310B CN 201880083213 A CN201880083213 A CN 201880083213A CN 111511310 B CN111511310 B CN 111511310B
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China
Prior art keywords
medical device
bands
vivo stability
tubular structure
stent
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CN201880083213.1A
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English (en)
Chinese (zh)
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CN111511310A (zh
Inventor
珍妮弗·卡特利奇
肯尼思·W·克林克斯凯尔斯
伊丽莎白·埃尔文顿
詹姆斯·海德
布拉德·约翰斯
米歇尔·斯科特·泰勒
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Poly Med Inc
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Poly Med Inc
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Classifications

    • 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
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • 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
    • A61F2002/048—Ureters
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0008—Fixation appliances for connecting prostheses to the body
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special 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
    • A61F2250/003—Special 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
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0059—Additional features; Implant or prostheses properties not otherwise provided for temporary
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means 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)
CN201880083213.1A 2017-12-22 2018-12-21 具有受控生物降解的管状植入物 Active CN111511310B (zh)

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

Publications (2)

Publication Number Publication Date
CN111511310A CN111511310A (zh) 2020-08-07
CN111511310B true CN111511310B (zh) 2023-11-28

Family

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CN201880083213.1A Active CN111511310B (zh) 2017-12-22 2018-12-21 具有受控生物降解的管状植入物

Country Status (6)

Country Link
US (2) US12016764B2 (https=)
EP (2) EP3727194B1 (https=)
JP (2) JP7760244B2 (https=)
CN (1) CN111511310B (https=)
CA (1) CA3084983A1 (https=)
WO (1) WO2019126794A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12290456B2 (en) 2018-08-21 2025-05-06 Shifamed Holdings, Llc Prosthetic cardiac valve devices, systems, and methods
EP3860519A4 (en) 2018-10-05 2022-07-06 Shifamed Holdings, LLC HEART VALVE PROSTHESIS, SYSTEMS AND PROCEDURES
CN113056302B (zh) 2018-10-19 2023-03-28 施菲姆德控股有限责任公司 可调节医疗装置
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
JP7793890B2 (ja) * 2020-06-08 2026-01-06 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
US12329635B2 (en) 2020-12-04 2025-06-17 Shifamed Holdings, Llc Flared prosthetic cardiac valve delivery devices and systems
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 (9)

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US6368356B1 (en) * 1996-07-11 2002-04-09 Scimed Life Systems, Inc. Medical devices comprising hydrogel polymers having improved mechanical properties
US20040138738A1 (en) * 2000-06-13 2004-07-15 Scimed Life Systems, Inc. Disintegrating stent and method of making same
US20060178739A1 (en) * 2005-02-04 2006-08-10 Shalaby Shalaby W Fiber-reinforced composite absorbable endoureteral stent
US20080077250A1 (en) * 2006-09-22 2008-03-27 Amos Raymond G Stent with soluble bladder retention member
CN101257860A (zh) * 2005-04-05 2008-09-03 万能医药公司 可降解的植入式医疗装置
US20090138070A1 (en) * 2005-05-24 2009-05-28 Inspiremd Ltd. Stent Apparatuses for Treatment Via Body Lumens and Methods of Use
CN101784243A (zh) * 2007-04-18 2010-07-21 大卫·艾麦汉 具有网系统的血管内装置
US7794776B1 (en) * 2006-06-29 2010-09-14 Abbott Cardiovascular Systems Inc. Modification of polymer stents with radiation
CN103374208A (zh) * 2012-04-24 2013-10-30 苏州舒新医疗器械有限公司 一种可梯度降解的聚合物材料及其制备方法

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US20060025852A1 (en) 2004-08-02 2006-02-02 Armstrong Joseph R Bioabsorbable self-expanding endolumenal devices
US20070254012A1 (en) * 2006-04-28 2007-11-01 Ludwig Florian N Controlled degradation and drug release in stents
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US6368356B1 (en) * 1996-07-11 2002-04-09 Scimed Life Systems, Inc. Medical devices comprising hydrogel polymers having improved mechanical properties
US20040138738A1 (en) * 2000-06-13 2004-07-15 Scimed Life Systems, Inc. Disintegrating stent and method of making same
US20060178739A1 (en) * 2005-02-04 2006-08-10 Shalaby Shalaby W Fiber-reinforced composite absorbable endoureteral stent
CN101257860A (zh) * 2005-04-05 2008-09-03 万能医药公司 可降解的植入式医疗装置
US20090138070A1 (en) * 2005-05-24 2009-05-28 Inspiremd Ltd. Stent Apparatuses for Treatment Via Body Lumens and Methods of Use
US7794776B1 (en) * 2006-06-29 2010-09-14 Abbott Cardiovascular Systems Inc. Modification of polymer stents with radiation
US20080077250A1 (en) * 2006-09-22 2008-03-27 Amos Raymond G Stent with soluble bladder retention member
CN101784243A (zh) * 2007-04-18 2010-07-21 大卫·艾麦汉 具有网系统的血管内装置
CN103374208A (zh) * 2012-04-24 2013-10-30 苏州舒新医疗器械有限公司 一种可梯度降解的聚合物材料及其制备方法

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Also Published As

Publication number Publication date
EP3727194B1 (en) 2026-02-04
EP3727194A1 (en) 2020-10-28
JP7760244B2 (ja) 2025-10-27
CA3084983A1 (en) 2019-06-27
WO2019126794A1 (en) 2019-06-27
US12016764B2 (en) 2024-06-25
EP4714402A2 (en) 2026-03-25
EP3727194A4 (en) 2021-09-29
US20240293217A1 (en) 2024-09-05
US20220071756A1 (en) 2022-03-10
JP2021509829A (ja) 2021-04-08
JP2024028635A (ja) 2024-03-04
CN111511310A (zh) 2020-08-07

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