SG11202111140QA - Connecting structure of stent and valve leaflet and interventional valve-in-valve and interventional aortic valve applying same - Google Patents

Connecting structure of stent and valve leaflet and interventional valve-in-valve and interventional aortic valve applying same

Info

Publication number
SG11202111140QA
SG11202111140QA SG11202111140QA SG11202111140QA SG11202111140QA SG 11202111140Q A SG11202111140Q A SG 11202111140QA SG 11202111140Q A SG11202111140Q A SG 11202111140QA SG 11202111140Q A SG11202111140Q A SG 11202111140QA SG 11202111140Q A SG11202111140Q A SG 11202111140QA
Authority
SG
Singapore
Prior art keywords
valve
interventional
stent
connecting structure
leaflet
Prior art date
Application number
SG11202111140QA
Inventor
Lei Jin
Hong Mu
Zhihao Fan
Original Assignee
Beijing Balance Medical Technology 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 Beijing Balance Medical Technology Co Ltd filed Critical Beijing Balance Medical Technology Co Ltd
Publication of SG11202111140QA publication Critical patent/SG11202111140QA/en

Links

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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418—Scaffolds therefor, e.g. support 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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/243—Deployment by mechanical expansion
    • A61F2/2433—Deployment by mechanical expansion using balloon catheter
    • 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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2463—Implants forming part of the valve leaflets
    • 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
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • 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
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
SG11202111140QA 2019-04-08 2020-04-03 Connecting structure of stent and valve leaflet and interventional valve-in-valve and interventional aortic valve applying same SG11202111140QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910274761.9A CN109984870A (en) 2019-04-08 2019-04-08 The intervention valve mesopetalum and intervention aorta petal of a kind of bracket and the connection structure and application of the leaflet connection structure
PCT/CN2020/083088 WO2020207332A1 (en) 2019-04-08 2020-04-03 Connecting structure of stent and valve leaflet and interventional valve-in-valve and interventional aortic valve applying connecting structure

Publications (1)

Publication Number Publication Date
SG11202111140QA true SG11202111140QA (en) 2021-11-29

Family

ID=67131213

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111140QA SG11202111140QA (en) 2019-04-08 2020-04-03 Connecting structure of stent and valve leaflet and interventional valve-in-valve and interventional aortic valve applying same

Country Status (6)

Country Link
US (1) US20220160503A1 (en)
EP (1) EP3954331A4 (en)
JP (1) JP2022528091A (en)
CN (1) CN109984870A (en)
SG (1) SG11202111140QA (en)
WO (1) WO2020207332A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109984870A (en) * 2019-04-08 2019-07-09 北京佰仁医疗科技股份有限公司 The intervention valve mesopetalum and intervention aorta petal of a kind of bracket and the connection structure and application of the leaflet connection structure
CN111184596A (en) * 2020-02-18 2020-05-22 科凯(南通)生命科学有限公司 Artificial heart valve
CN113729830A (en) * 2021-09-27 2021-12-03 启晨(上海)医疗器械有限公司 Airway obstruction device

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US6454799B1 (en) * 2000-04-06 2002-09-24 Edwards Lifesciences Corporation Minimally-invasive heart valves and methods of use
US6936067B2 (en) * 2001-05-17 2005-08-30 St. Jude Medical Inc. Prosthetic heart valve with slit stent
BRPI0510107A (en) * 2004-04-23 2007-09-25 3F Therapeutics Inc implantable protein valve
US8062359B2 (en) * 2005-04-06 2011-11-22 Edwards Lifesciences Corporation Highly flexible heart valve connecting band
EP2583640B1 (en) * 2006-02-16 2022-06-22 Venus MedTech (HangZhou), Inc. Minimally invasive replacement heart valve
EP3028670B1 (en) * 2007-09-26 2023-12-20 St. Jude Medical, LLC Collapsible prosthetic heart valves
US8628566B2 (en) * 2008-01-24 2014-01-14 Medtronic, Inc. Stents for prosthetic heart valves
DK3501455T3 (en) * 2008-06-06 2020-03-02 Edwards Lifesciences Corp Low profile transcatheter heart valve
JP5603934B2 (en) * 2009-06-05 2014-10-08 メドトロニック エイティーエス メディカル インコーポレイテッド Flexible commissure structure for attaching a bioprosthetic valve
CA3063561C (en) * 2010-10-05 2023-02-07 Edwards Lifesciences Corporation Prosthetic heart valve
WO2012177942A2 (en) * 2011-06-21 2012-12-27 Hanson Gifford, Iii Prosthetic heart valve devices and associated systems and methods
PT2787926T (en) * 2011-12-09 2022-09-20 Edwards Lifesciences Corp Prosthetic heart valve improved commissure supports
US20140005776A1 (en) * 2012-06-29 2014-01-02 St. Jude Medical, Cardiology Division, Inc. Leaflet attachment for function in various shapes and sizes
US10098734B2 (en) * 2013-12-05 2018-10-16 Edwards Lifesciences Corporation Prosthetic heart valve and delivery apparatus
US10195025B2 (en) * 2014-05-12 2019-02-05 Edwards Lifesciences Corporation Prosthetic heart valve
US10987216B2 (en) * 2015-12-15 2021-04-27 Meril Life Sciences Pvt Ltd Prosthetic valve
US11135056B2 (en) * 2017-05-15 2021-10-05 Edwards Lifesciences Corporation Devices and methods of commissure formation for prosthetic heart valve
US11147667B2 (en) * 2017-09-08 2021-10-19 Edwards Lifesciences Corporation Sealing member for prosthetic heart valve
EP4364696A3 (en) * 2017-09-27 2024-07-03 Edwards Lifesciences Corporation Prosthetic valve with expandable frame and associated systems and methods
CN109984870A (en) * 2019-04-08 2019-07-09 北京佰仁医疗科技股份有限公司 The intervention valve mesopetalum and intervention aorta petal of a kind of bracket and the connection structure and application of the leaflet connection structure
CN210541937U (en) * 2019-04-08 2020-05-19 北京佰仁医疗科技股份有限公司 Connecting structure of stent and valve leaflet, and interventional valve in valve and interventional aortic valve using connecting structure

Also Published As

Publication number Publication date
WO2020207332A1 (en) 2020-10-15
US20220160503A1 (en) 2022-05-26
EP3954331A1 (en) 2022-02-16
JP2022528091A (en) 2022-06-08
CN109984870A (en) 2019-07-09
EP3954331A4 (en) 2022-06-08

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