CN112137764A - 一种经皮经导管的二尖瓣置换*** - Google Patents
一种经皮经导管的二尖瓣置换*** Download PDFInfo
- Publication number
- CN112137764A CN112137764A CN202011228753.XA CN202011228753A CN112137764A CN 112137764 A CN112137764 A CN 112137764A CN 202011228753 A CN202011228753 A CN 202011228753A CN 112137764 A CN112137764 A CN 112137764A
- Authority
- CN
- China
- Prior art keywords
- mitral valve
- valve
- leaflet
- replacement system
- support body
- 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
Links
- 210000004115 mitral valve Anatomy 0.000 title claims abstract description 94
- 238000004873 anchoring Methods 0.000 claims abstract description 21
- 210000002837 heart atrium Anatomy 0.000 claims abstract description 14
- 210000003191 femoral vein Anatomy 0.000 claims abstract description 6
- 210000005240 left ventricle Anatomy 0.000 claims description 18
- 210000004971 interatrial septum Anatomy 0.000 claims description 14
- 210000003238 esophagus Anatomy 0.000 claims description 9
- 210000000596 ventricular septum Anatomy 0.000 claims description 8
- 210000005246 left atrium Anatomy 0.000 claims description 7
- 210000005241 right ventricle Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 210000005245 right atrium Anatomy 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000001746 atrial effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 abstract description 11
- 230000002861 ventricular Effects 0.000 abstract description 5
- 206010061876 Obstruction Diseases 0.000 abstract 2
- 206010027727 Mitral valve incompetence Diseases 0.000 description 7
- 238000001356 surgical procedure Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 206010019280 Heart failures Diseases 0.000 description 2
- 208000003959 Ventricular Outflow Obstruction Diseases 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003698 chordae tendineae Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000018578 heart valve disease Diseases 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 208000005907 mitral valve insufficiency Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000011682 Mitral valve disease Diseases 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 208000002815 pulmonary hypertension Diseases 0.000 description 1
- 210000003492 pulmonary vein 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
- A61F2/2412—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial 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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011228753.XA CN112137764A (zh) | 2020-11-06 | 2020-11-06 | 一种经皮经导管的二尖瓣置换*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011228753.XA CN112137764A (zh) | 2020-11-06 | 2020-11-06 | 一种经皮经导管的二尖瓣置换*** |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112137764A true CN112137764A (zh) | 2020-12-29 |
Family
ID=73953961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011228753.XA Pending CN112137764A (zh) | 2020-11-06 | 2020-11-06 | 一种经皮经导管的二尖瓣置换*** |
Country Status (1)
Country | Link |
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CN (1) | CN112137764A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112451175A (zh) * | 2020-12-31 | 2021-03-09 | 河南省人民医院 | 人工二尖瓣递送及锚固装置 |
CN113349987A (zh) * | 2021-07-21 | 2021-09-07 | 金仕生物科技(常熟)有限公司 | 二尖瓣介入瓣膜及输送*** |
CN113440310A (zh) * | 2021-07-23 | 2021-09-28 | 上海欣吉特生物科技有限公司 | 一种可供介入的二尖瓣成形环 |
CN115607339A (zh) * | 2022-11-07 | 2023-01-17 | 广东捍宇医疗科技有限公司 | 瓣膜装置及瓣膜装置植入*** |
-
2020
- 2020-11-06 CN CN202011228753.XA patent/CN112137764A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112451175A (zh) * | 2020-12-31 | 2021-03-09 | 河南省人民医院 | 人工二尖瓣递送及锚固装置 |
CN113349987A (zh) * | 2021-07-21 | 2021-09-07 | 金仕生物科技(常熟)有限公司 | 二尖瓣介入瓣膜及输送*** |
WO2023000579A1 (zh) * | 2021-07-21 | 2023-01-26 | 金仕生物科技(常熟)有限公司 | 二尖瓣介入瓣膜及输送*** |
CN113440310A (zh) * | 2021-07-23 | 2021-09-28 | 上海欣吉特生物科技有限公司 | 一种可供介入的二尖瓣成形环 |
CN115607339A (zh) * | 2022-11-07 | 2023-01-17 | 广东捍宇医疗科技有限公司 | 瓣膜装置及瓣膜装置植入*** |
CN115607339B (zh) * | 2022-11-07 | 2023-02-28 | 广东捍宇医疗科技有限公司 | 瓣膜装置及瓣膜装置植入*** |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Country or region after: China Address after: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant after: ZHONGSHAN HOSPITAL, FUDAN University Applicant after: Shanghai Yingtai Medical Equipment Co.,Ltd. Address before: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant before: ZHONGSHAN HOSPITAL, FUDAN University Country or region before: China Applicant before: SHANGHAI KINDLY MEDICAL INSTRUMENTS Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240613 Address after: 201800 Building 2, 925 Jinyuan 1st Road, Jiading District, Shanghai Applicant after: Shanghai Yingtai Medical Equipment Co.,Ltd. Country or region after: China Address before: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant before: ZHONGSHAN HOSPITAL, FUDAN University Country or region before: China Applicant before: Shanghai Yingtai Medical Equipment Co.,Ltd. |