SG11201805561SA - Degradable occluder - Google Patents

Degradable occluder

Info

Publication number
SG11201805561SA
SG11201805561SA SG11201805561SA SG11201805561SA SG11201805561SA SG 11201805561S A SG11201805561S A SG 11201805561SA SG 11201805561S A SG11201805561S A SG 11201805561SA SG 11201805561S A SG11201805561S A SG 11201805561SA SG 11201805561S A SG11201805561S A SG 11201805561SA
Authority
SG
Singapore
Prior art keywords
disc
mesh
shaped
shaped mesh
degradable
Prior art date
Application number
SG11201805561SA
Other languages
English (en)
Inventor
Jin Zhang
Jian Zhang
Caixia Ma
Original Assignee
Mallow Medical Shanghai 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
Priority claimed from CN201521137500.6U external-priority patent/CN207996221U/zh
Priority claimed from CN201521137713.9U external-priority patent/CN205322379U/zh
Priority claimed from CN201521138998.8U external-priority patent/CN206995284U/zh
Priority claimed from CN201521137730.2U external-priority patent/CN205322380U/zh
Priority claimed from CN201521137627.8U external-priority patent/CN207785224U/zh
Application filed by Mallow Medical Shanghai Co Ltd filed Critical Mallow Medical Shanghai Co Ltd
Publication of SG11201805561SA publication Critical patent/SG11201805561SA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
    • A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00592—Elastic or resilient implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • 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
    • A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Woven Fabrics (AREA)
SG11201805561SA 2015-12-31 2016-04-08 Degradable occluder SG11201805561SA (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201521137500.6U CN207996221U (zh) 2015-12-31 2015-12-31 可降解的心脏动脉导管未闭封堵器
CN201521137713.9U CN205322379U (zh) 2015-12-31 2015-12-31 可降解的心脏房间隔缺损封堵器
CN201521138998.8U CN206995284U (zh) 2015-12-31 2015-12-31 可降解的心脏卵圆孔未闭封堵器
CN201521137730.2U CN205322380U (zh) 2015-12-31 2015-12-31 可降解的心脏室间隔缺损封堵器
CN201521137627.8U CN207785224U (zh) 2015-12-31 2015-12-31 可降解的心脏左心耳封堵器
PCT/CN2016/078756 WO2017113531A1 (fr) 2015-12-31 2016-04-08 Obturateur dégradable

Publications (1)

Publication Number Publication Date
SG11201805561SA true SG11201805561SA (en) 2018-07-30

Family

ID=59224379

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805561SA SG11201805561SA (en) 2015-12-31 2016-04-08 Degradable occluder

Country Status (5)

Country Link
US (1) US11337683B2 (fr)
EP (1) EP3398533A4 (fr)
JP (1) JP6752289B2 (fr)
SG (1) SG11201805561SA (fr)
WO (1) WO2017113531A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015249283B2 (en) 2014-04-25 2019-07-18 Flow Medtech, Llc Left atrial appendage occlusion device
EP3193790A4 (fr) 2014-09-19 2018-10-03 Flow Medtech, Inc. Système de placement de dispositif d'occlusion d'appendice auriculaire gauche
CN111544060B (zh) * 2016-12-31 2023-01-03 先健科技(深圳)有限公司 封堵器
EP3700432A1 (fr) * 2017-10-13 2020-09-02 Sree Chitra Tirunal Institute for Medical Sciences & Technology Dispositif d'occlusion de communication inter-auriculaire implantable ayant une section centrale tissée sur une bride auriculaire gauche
SG11202111063SA (en) * 2019-04-29 2021-11-29 Mallow Medical Shanghai Co Ltd Occluder with no externally protruding structure at either end
CN110464390A (zh) * 2019-09-11 2019-11-19 武汉唯柯医疗科技有限公司 一种心房分流减压装置、编织装置及其编织方法
US20230045035A1 (en) * 2019-09-11 2023-02-09 Wuhan Vickor Medical Technology Co., Ltd. Atrial shunt decompression device, weaving device and weaving method thereof
CN110680414A (zh) * 2019-09-20 2020-01-14 珠海崇健医疗科技有限公司 封闭效果更好的封堵器
US11896207B2 (en) 2020-04-02 2024-02-13 KA Medical, LLC Method for making braided medical devices
CN113925544B (zh) * 2020-06-29 2024-03-19 上海微创医疗器械（集团）有限公司 一种封堵器及其制备方法
CN111870286B (zh) * 2020-07-24 2024-07-16 广东脉搏医疗科技有限公司 一种无铆型封堵器
CN112022246B (zh) 2020-11-06 2021-02-26 上海介入医疗器械有限公司 一种左心耳封堵器及其使用方法
CN112773418B (zh) * 2020-12-31 2021-10-01 上海锦葵医疗器械股份有限公司 可降解心脏卵圆孔未闭封堵器及其制造方法
CN112914660B (zh) * 2021-02-01 2022-02-08 上海锦葵医疗器械股份有限公司 两端面平整的心脏左心耳封堵器及其制造方法
CN112932589B (zh) * 2021-02-01 2022-06-28 上海锦葵医疗器械股份有限公司 两端面平整的心脏动脉导管未闭封堵器及其制造方法
CN113509235A (zh) * 2021-08-02 2021-10-19 上海慧达医疗器械有限公司 一种左心耳填胶封堵系统
CN114559642B (zh) * 2022-02-28 2023-07-21 上海形状记忆合金材料有限公司 封堵器的收口端制备方法以及封堵器的收口端制备装置

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US6241768B1 (en) * 1997-08-27 2001-06-05 Ethicon, Inc. Prosthetic device for the repair of a hernia
EP1737349A1 (fr) * 2004-03-03 2007-01-03 NMT Medical, Inc. Systeme d'alimentation/recuperation pour occluseur septal
US20050228434A1 (en) 2004-03-19 2005-10-13 Aga Medical Corporation Multi-layer braided structures for occluding vascular defects
US8257389B2 (en) 2004-05-07 2012-09-04 W.L. Gore & Associates, Inc. Catching mechanisms for tubular septal occluder
US7665466B2 (en) * 2005-11-14 2010-02-23 Occlutech Gmbh Self-expanding medical occlusion device
CN101049266B (zh) * 2006-04-03 2010-11-17 孟坚 医疗用闭塞器械及其制造方法
DE102006013770A1 (de) 2006-03-24 2007-09-27 Occlutech Gmbh Occlusionsinstrument und Verfahren zu dessen Herstellung
US9138213B2 (en) * 2008-03-07 2015-09-22 W.L. Gore & Associates, Inc. Heart occlusion devices
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CN101933850B (zh) * 2010-09-16 2012-07-18 先健科技(深圳)有限公司 封堵器及其制造方法
EP2572644A1 (fr) * 2011-09-22 2013-03-27 Occlutech Holding AG Dispositif médical d'occlusion implantable
CA2852029A1 (fr) 2011-11-23 2013-05-30 Occlutech Holding Ag Dispositif d'occlusion a usage medical
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CN104001221B (zh) * 2014-06-10 2016-03-09 上海锦葵医疗器械有限公司 一种降解速率可控的显影生物心脏封堵器
CN204016366U (zh) * 2014-06-13 2014-12-17 上海形状记忆合金材料有限公司 一种可降解的封堵器
CN204181658U (zh) * 2014-08-25 2015-03-04 先健科技(深圳)有限公司 心脏缺损封堵器
CN204181743U (zh) * 2014-09-09 2015-03-04 先健科技(深圳)有限公司 封堵器
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CN205322379U (zh) 2015-12-31 2016-06-22 上海锦葵医疗器械有限公司 可降解的心脏房间隔缺损封堵器
CN205322380U (zh) 2015-12-31 2016-06-22 上海锦葵医疗器械有限公司 可降解的心脏室间隔缺损封堵器
CN205322404U (zh) * 2015-12-31 2016-06-22 上海锦葵医疗器械有限公司 可显影可降解的心脏卵圆孔未闭封堵器
CN205322403U (zh) * 2015-12-31 2016-06-22 上海锦葵医疗器械有限公司 可显影可降解的心脏房间隔缺损封堵器
CN205433805U (zh) * 2016-01-05 2016-08-10 上海锦葵医疗器械有限公司 可降解的心脏动脉导管未闭封堵器
CN205433769U (zh) * 2016-01-05 2016-08-10 上海锦葵医疗器械有限公司 可降解的心脏室间隔缺损封堵器
CN205322407U (zh) * 2016-01-05 2016-06-22 上海锦葵医疗器械有限公司 可显影可降解的心脏左心耳封堵器

Also Published As

Publication number Publication date
EP3398533A1 (fr) 2018-11-07
JP6752289B2 (ja) 2020-09-09
EP3398533A4 (fr) 2019-05-15
WO2017113531A1 (fr) 2017-07-06
JP2019502521A (ja) 2019-01-31
US20190076136A1 (en) 2019-03-14
US11337683B2 (en) 2022-05-24

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