CN107019530B - 一种跨瓣器 - Google Patents
一种跨瓣器 Download PDFInfo
- Publication number
- CN107019530B CN107019530B CN201710408380.6A CN201710408380A CN107019530B CN 107019530 B CN107019530 B CN 107019530B CN 201710408380 A CN201710408380 A CN 201710408380A CN 107019530 B CN107019530 B CN 107019530B
- Authority
- CN
- China
- Prior art keywords
- valve
- strider
- main body
- striding
- rod
- 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.)
- Active
Links
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000002861 polymer material Substances 0.000 claims description 5
- 230000006386 memory function Effects 0.000 claims description 3
- 229920005570 flexible polymer Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 210000002435 tendon Anatomy 0.000 abstract description 2
- 210000003698 chordae tendineae Anatomy 0.000 description 17
- 210000000591 tricuspid valve Anatomy 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 210000001765 aortic valve Anatomy 0.000 description 2
- 208000013914 atrial heart septal defect Diseases 0.000 description 2
- 206010003664 atrial septal defect Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000005003 heart tissue Anatomy 0.000 description 2
- 210000004115 mitral valve Anatomy 0.000 description 2
- 210000003540 papillary muscle Anatomy 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000002330 Congenital Heart Defects Diseases 0.000 description 1
- 235000016623 Fragaria vesca Nutrition 0.000 description 1
- 240000009088 Fragaria x ananassa Species 0.000 description 1
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 1
- 208000035478 Interatrial communication Diseases 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 208000001910 Ventricular Heart Septal Defects Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
-
- 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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00278—Transorgan operations, e.g. transgastric
-
- 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
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
-
- 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
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0266—Shape memory materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
- A61M2210/125—Heart
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710408380.6A CN107019530B (zh) | 2017-06-02 | 2017-06-02 | 一种跨瓣器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710408380.6A CN107019530B (zh) | 2017-06-02 | 2017-06-02 | 一种跨瓣器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107019530A CN107019530A (zh) | 2017-08-08 |
CN107019530B true CN107019530B (zh) | 2023-09-08 |
Family
ID=59529170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710408380.6A Active CN107019530B (zh) | 2017-06-02 | 2017-06-02 | 一种跨瓣器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107019530B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3498224T3 (pl) * | 2017-10-19 | 2022-03-21 | Shanghai Hanyu Medical Technology Co., Ltd | Urządzenie zaciskające zastawkę |
CN107595437B (zh) * | 2017-10-27 | 2024-07-12 | 上海捍宇医疗科技股份有限公司 | 一种瓣膜夹合系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101569772A (zh) * | 2009-06-08 | 2009-11-04 | 刘文修 | 心血管球囊扩张导管 |
CN101883605A (zh) * | 2007-09-06 | 2010-11-10 | 波士顿科学西美德公司 | 用于传递局部用治疗剂至心脏瓣膜的方法和装置 |
CN102985018A (zh) * | 2010-06-22 | 2013-03-20 | 勒梅特微管股份有限公司 | 跨线瓣膜刀 |
CN204839631U (zh) * | 2015-07-07 | 2015-12-09 | 上海形状记忆合金材料有限公司 | 一种肌部室间隔缺损封堵器 |
CN105592808A (zh) * | 2013-06-26 | 2016-05-18 | Sat集团(控股)有限公司 | 用于二尖瓣膜修复的定向装置 |
CN205460376U (zh) * | 2016-03-11 | 2016-08-17 | 周广如 | 主动脉瓣介入置换术所需轨道建立用导丝定心装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10434292B2 (en) * | 2011-06-24 | 2019-10-08 | Access Closure | Method and devices for flow occlusion during device exchanges |
US20140303604A1 (en) * | 2013-03-15 | 2014-10-09 | Robert E. Michler | Left Heart Vent Catheter |
-
2017
- 2017-06-02 CN CN201710408380.6A patent/CN107019530B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101883605A (zh) * | 2007-09-06 | 2010-11-10 | 波士顿科学西美德公司 | 用于传递局部用治疗剂至心脏瓣膜的方法和装置 |
CN101569772A (zh) * | 2009-06-08 | 2009-11-04 | 刘文修 | 心血管球囊扩张导管 |
CN102985018A (zh) * | 2010-06-22 | 2013-03-20 | 勒梅特微管股份有限公司 | 跨线瓣膜刀 |
CN105592808A (zh) * | 2013-06-26 | 2016-05-18 | Sat集团(控股)有限公司 | 用于二尖瓣膜修复的定向装置 |
CN204839631U (zh) * | 2015-07-07 | 2015-12-09 | 上海形状记忆合金材料有限公司 | 一种肌部室间隔缺损封堵器 |
CN205460376U (zh) * | 2016-03-11 | 2016-08-17 | 周广如 | 主动脉瓣介入置换术所需轨道建立用导丝定心装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107019530A (zh) | 2017-08-08 |
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Legal Events
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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 |
Address after: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Applicant after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201612 Room 411, building 5, No. 818, Jiuxin Road, Songjiang District, Shanghai Applicant before: SHANGHAI HANYU MEDICAL TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Room X4, 3rd Floor, Building 1, No. 18, Chunchang Road, Minhang District, Shanghai, 201108 Patentee after: Shanghai Hanyu Medical Technology Co.,Ltd. Address before: 201109 14th Block 1288 Chunchun Road, Minhang District, Shanghai Patentee before: Shanghai Hanyu Medical Technology Co.,Ltd. |
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CP02 | Change in the address of a patent holder |