CN114081667A - 一种瓣膜输送装置 - Google Patents
一种瓣膜输送装置 Download PDFInfo
- Publication number
- CN114081667A CN114081667A CN202010856295.8A CN202010856295A CN114081667A CN 114081667 A CN114081667 A CN 114081667A CN 202010856295 A CN202010856295 A CN 202010856295A CN 114081667 A CN114081667 A CN 114081667A
- Authority
- CN
- China
- Prior art keywords
- valve
- proximal
- nose cone
- control device
- distal
- 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
- 230000001746 atrial effect Effects 0.000 claims abstract description 120
- 230000002861 ventricular Effects 0.000 claims abstract description 74
- 210000002837 heart atrium Anatomy 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 12
- 238000013459 approach Methods 0.000 claims description 6
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 210000004115 mitral valve Anatomy 0.000 description 24
- 230000002787 reinforcement Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 210000000078 claw Anatomy 0.000 description 12
- 239000000306 component Substances 0.000 description 9
- 239000007943 implant Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000002513 implantation Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 210000003709 heart valve Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000010100 anticoagulation Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000001826 Marfan syndrome Diseases 0.000 description 1
- 206010027727 Mitral valve incompetence Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 208000004124 rheumatic heart disease Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 238000012800 visualization Methods 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
- 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
- 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
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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010856295.8A CN114081667A (zh) | 2020-08-24 | 2020-08-24 | 一种瓣膜输送装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010856295.8A CN114081667A (zh) | 2020-08-24 | 2020-08-24 | 一种瓣膜输送装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114081667A true CN114081667A (zh) | 2022-02-25 |
Family
ID=80295436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010856295.8A Pending CN114081667A (zh) | 2020-08-24 | 2020-08-24 | 一种瓣膜输送装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114081667A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110264198A1 (en) * | 2010-04-21 | 2011-10-27 | Medtronic, Inc. | Transcatheter Prosthetic Heart Valve Delivery System and Method with Controlled Expansion of Prosthetic Heart Valve |
CN102764165A (zh) * | 2012-08-13 | 2012-11-07 | 宁波健世生物科技有限公司 | 经皮主动脉或主动脉瓣膜支架输送系统 |
CN102784016A (zh) * | 2011-05-17 | 2012-11-21 | 上海形状记忆合金材料有限公司 | 一种经心尖植入瓣膜的瓣膜输送系统及其使用方法 |
CN204600795U (zh) * | 2015-04-20 | 2015-09-02 | 上海纽脉医疗科技有限公司 | 一种用于介入式人工心脏瓣膜的输送装置 |
US20180289478A1 (en) * | 2017-04-05 | 2018-10-11 | Medtronic, Inc. | Delivery system with anchoring nosecone and method of delivery |
CN109984869A (zh) * | 2017-12-29 | 2019-07-09 | 先健科技(深圳)有限公司 | 心脏瓣膜假体输送装置 |
CN212699239U (zh) * | 2020-08-24 | 2021-03-16 | 赛诺医疗科学技术股份有限公司 | 一种瓣膜输送装置 |
-
2020
- 2020-08-24 CN CN202010856295.8A patent/CN114081667A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110264198A1 (en) * | 2010-04-21 | 2011-10-27 | Medtronic, Inc. | Transcatheter Prosthetic Heart Valve Delivery System and Method with Controlled Expansion of Prosthetic Heart Valve |
CN102784016A (zh) * | 2011-05-17 | 2012-11-21 | 上海形状记忆合金材料有限公司 | 一种经心尖植入瓣膜的瓣膜输送系统及其使用方法 |
CN102764165A (zh) * | 2012-08-13 | 2012-11-07 | 宁波健世生物科技有限公司 | 经皮主动脉或主动脉瓣膜支架输送系统 |
CN204600795U (zh) * | 2015-04-20 | 2015-09-02 | 上海纽脉医疗科技有限公司 | 一种用于介入式人工心脏瓣膜的输送装置 |
US20180289478A1 (en) * | 2017-04-05 | 2018-10-11 | Medtronic, Inc. | Delivery system with anchoring nosecone and method of delivery |
CN109984869A (zh) * | 2017-12-29 | 2019-07-09 | 先健科技(深圳)有限公司 | 心脏瓣膜假体输送装置 |
CN212699239U (zh) * | 2020-08-24 | 2021-03-16 | 赛诺医疗科学技术股份有限公司 | 一种瓣膜输送装置 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Meng Lei Inventor after: Ma Jianxiang Inventor after: Zhao Jinhong Inventor after: Li Tianzhu Inventor after: Cai Wenbin Inventor after: Li Zhonghua Inventor before: Meng Lei Inventor before: Ma Jianxiang Inventor before: Zhao Jinhong Inventor before: Li Tianzhu Inventor before: Cai Wenbin Inventor before: Li Zhonghua |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240715 Address after: 300457 Tianjin Binhai New Area Development Zone Fourth Avenue 5, TEDA Biomedical Research and development building B 2 floor. Applicant after: SINO MEDICAL SCIENCES TECHNOLOGY Inc. Country or region after: China Address before: Room 305, building 1, 58 Wushan street, Yuexi street, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: Sano Xinchang Medical Technology Co.,Ltd. Country or region before: China |