CN112190367A - 一种带有封堵功能的瓣膜夹合器 - Google Patents
一种带有封堵功能的瓣膜夹合器 Download PDFInfo
- Publication number
- CN112190367A CN112190367A CN202011311107.XA CN202011311107A CN112190367A CN 112190367 A CN112190367 A CN 112190367A CN 202011311107 A CN202011311107 A CN 202011311107A CN 112190367 A CN112190367 A CN 112190367A
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- Prior art keywords
- clamping
- plate
- locking
- plugging
- valve
- Prior art date
- 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.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims description 17
- 230000006386 memory function Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000004115 mitral valve Anatomy 0.000 abstract description 16
- 230000008439 repair process Effects 0.000 abstract description 7
- 230000001603 reducing effect Effects 0.000 abstract description 5
- 206010027727 Mitral valve incompetence Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical class [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 210000003191 femoral vein Anatomy 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- 206010067171 Regurgitation Diseases 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 210000003540 papillary muscle Anatomy 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 201000001943 Tricuspid Valve Insufficiency Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000003157 atrial septum Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 210000003698 chordae tendineae Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 210000004971 interatrial septum Anatomy 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
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- 229920000728 polyester Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- 210000000591 tricuspid valve Anatomy 0.000 description 1
Images
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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
-
- 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
- A61F2/246—Devices for obstructing a leak through a native valve in a closed condition
-
- 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
- A61F2/2466—Delivery devices therefor
-
- 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
- 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
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
- Prostheses (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010930562.1A CN111870399A (zh) | 2020-09-07 | 2020-09-07 | 一种带有封堵功能的瓣膜夹合器 |
CN2020109305621 | 2020-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112190367A true CN112190367A (zh) | 2021-01-08 |
Family
ID=73199142
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010930562.1A Pending CN111870399A (zh) | 2020-09-07 | 2020-09-07 | 一种带有封堵功能的瓣膜夹合器 |
CN202011311107.XA Pending CN112190367A (zh) | 2020-09-07 | 2020-11-20 | 一种带有封堵功能的瓣膜夹合器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010930562.1A Pending CN111870399A (zh) | 2020-09-07 | 2020-09-07 | 一种带有封堵功能的瓣膜夹合器 |
Country Status (1)
Country | Link |
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CN (2) | CN111870399A (zh) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113208779A (zh) * | 2021-05-11 | 2021-08-06 | 上海汇禾医疗科技有限公司 | 夹合器械 |
US11517718B2 (en) | 2016-11-07 | 2022-12-06 | Edwards Lifesciences Corporation | Apparatus for the introduction and manipulation of multiple telescoping catheters |
US11547564B2 (en) | 2018-01-09 | 2023-01-10 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11602431B2 (en) | 2017-04-18 | 2023-03-14 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11612485B2 (en) | 2018-01-09 | 2023-03-28 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11660185B2 (en) | 2009-12-04 | 2023-05-30 | Edwards Lifesciences Corporation | Ventricular anchors for valve repair and replacement devices |
US11690621B2 (en) | 2014-12-04 | 2023-07-04 | Edwards Lifesciences Corporation | Percutaneous clip for repairing a heart valve |
US11723772B2 (en) | 2017-04-18 | 2023-08-15 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11730598B2 (en) | 2017-09-07 | 2023-08-22 | Edwards Lifesciences Corporation | Prosthetic device for heart valve |
US11766330B2 (en) | 2018-10-10 | 2023-09-26 | Edwards Lifesciences Corporation | Valve repair devices for repairing a native valve of a patient |
US11793642B2 (en) | 2015-05-14 | 2023-10-24 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11839544B2 (en) | 2019-02-14 | 2023-12-12 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11918469B2 (en) | 2018-01-09 | 2024-03-05 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11944762B2 (en) | 2017-09-19 | 2024-04-02 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
US11951263B2 (en) | 2016-03-21 | 2024-04-09 | Edwards Lifesciences Corporation | Multi-direction steerable handles |
US11969346B2 (en) | 2017-01-05 | 2024-04-30 | Edwards Lifesciences Corporation | Heart valve coaptation device |
US12048625B2 (en) | 2017-05-10 | 2024-07-30 | Edwards Lifesciences Corporation | Valve repair delivery handle |
US12083010B2 (en) | 2013-02-04 | 2024-09-10 | Edwards Lifesciences Corporation | Method of implanting a spacer body in a mitral valve |
US12090052B2 (en) | 2018-01-09 | 2024-09-17 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US12097337B2 (en) | 2016-03-21 | 2024-09-24 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113662713A (zh) * | 2021-08-18 | 2021-11-19 | 复旦大学附属中山医院 | 一种瓣膜返流阻挡装置 |
CN113616388B (zh) * | 2021-10-12 | 2022-01-21 | 上海御瓣医疗科技有限公司 | 一种用于夹心脏瓣膜生物组织的夹子 |
CN118217057A (zh) * | 2024-01-08 | 2024-06-21 | 杭州德晋医疗科技有限公司 | 经导管房室瓣夹合装置 |
-
2020
- 2020-09-07 CN CN202010930562.1A patent/CN111870399A/zh active Pending
- 2020-11-20 CN CN202011311107.XA patent/CN112190367A/zh active Pending
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12115062B2 (en) | 2009-12-04 | 2024-10-15 | Edwards Lifesciences Corporation | Prosthetic valve having multi-part frame |
US11660185B2 (en) | 2009-12-04 | 2023-05-30 | Edwards Lifesciences Corporation | Ventricular anchors for valve repair and replacement devices |
US11911264B2 (en) | 2009-12-04 | 2024-02-27 | Edwards Lifesciences Corporation | Valve repair and replacement devices |
US12083010B2 (en) | 2013-02-04 | 2024-09-10 | Edwards Lifesciences Corporation | Method of implanting a spacer body in a mitral valve |
US11690621B2 (en) | 2014-12-04 | 2023-07-04 | Edwards Lifesciences Corporation | Percutaneous clip for repairing a heart valve |
US11793642B2 (en) | 2015-05-14 | 2023-10-24 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US12011353B2 (en) | 2015-05-14 | 2024-06-18 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US12097337B2 (en) | 2016-03-21 | 2024-09-24 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
US11951263B2 (en) | 2016-03-21 | 2024-04-09 | Edwards Lifesciences Corporation | Multi-direction steerable handles |
US11517718B2 (en) | 2016-11-07 | 2022-12-06 | Edwards Lifesciences Corporation | Apparatus for the introduction and manipulation of multiple telescoping catheters |
US11969346B2 (en) | 2017-01-05 | 2024-04-30 | Edwards Lifesciences Corporation | Heart valve coaptation device |
US11723772B2 (en) | 2017-04-18 | 2023-08-15 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11602431B2 (en) | 2017-04-18 | 2023-03-14 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US11850153B2 (en) | 2017-04-18 | 2023-12-26 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
US12048625B2 (en) | 2017-05-10 | 2024-07-30 | Edwards Lifesciences Corporation | Valve repair delivery handle |
US11730598B2 (en) | 2017-09-07 | 2023-08-22 | Edwards Lifesciences Corporation | Prosthetic device for heart valve |
US11944762B2 (en) | 2017-09-19 | 2024-04-02 | Edwards Lifesciences Corporation | Multi-direction steerable handles for steering catheters |
US11918469B2 (en) | 2018-01-09 | 2024-03-05 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11612485B2 (en) | 2018-01-09 | 2023-03-28 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US12090052B2 (en) | 2018-01-09 | 2024-09-17 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11850154B2 (en) | 2018-01-09 | 2023-12-26 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11547564B2 (en) | 2018-01-09 | 2023-01-10 | Edwards Lifesciences Corporation | Native valve repair devices and procedures |
US11766330B2 (en) | 2018-10-10 | 2023-09-26 | Edwards Lifesciences Corporation | Valve repair devices for repairing a native valve of a patient |
US11839544B2 (en) | 2019-02-14 | 2023-12-12 | Edwards Lifesciences Corporation | Heart valve sealing devices and delivery devices therefor |
CN113208779A (zh) * | 2021-05-11 | 2021-08-06 | 上海汇禾医疗科技有限公司 | 夹合器械 |
Also Published As
Publication number | Publication date |
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CN111870399A (zh) | 2020-11-03 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Applicant after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Applicant before: SHANGHAI HANYU MEDICAL TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room X4, 3rd Floor, Building 1, No. 18, Chunchang Road, Minhang District, Shanghai, 201108 Applicant after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Applicant before: Shanghai Hanyu Medical Technology Co.,Ltd. |