CN111938886B - 一种球囊扩张式支架及其取出装置 - Google Patents
一种球囊扩张式支架及其取出装置 Download PDFInfo
- Publication number
- CN111938886B CN111938886B CN202010847021.2A CN202010847021A CN111938886B CN 111938886 B CN111938886 B CN 111938886B CN 202010847021 A CN202010847021 A CN 202010847021A CN 111938886 B CN111938886 B CN 111938886B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- balloon
- rod
- magnet
- catheter
- 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.)
- Expired - Fee Related
Links
- 210000005077 saccule Anatomy 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 description 34
- 210000003128 head Anatomy 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000004323 axial length Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000002966 stenotic effect Effects 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002792 vascular Effects 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/92—Stents in the form of a rolled-up sheet expanding after insertion into the vessel, e.g. with a spiral shape in cross-section
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010847021.2A CN111938886B (zh) | 2020-08-21 | 2020-08-21 | 一种球囊扩张式支架及其取出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010847021.2A CN111938886B (zh) | 2020-08-21 | 2020-08-21 | 一种球囊扩张式支架及其取出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111938886A CN111938886A (zh) | 2020-11-17 |
CN111938886B true CN111938886B (zh) | 2022-09-20 |
Family
ID=73358796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010847021.2A Expired - Fee Related CN111938886B (zh) | 2020-08-21 | 2020-08-21 | 一种球囊扩张式支架及其取出装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111938886B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786907A (zh) * | 2018-08-03 | 2020-02-14 | 德普伊新特斯产品公司 | 用于栓塞编织物的螺旋递送系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6911017B2 (en) * | 2001-09-19 | 2005-06-28 | Advanced Cardiovascular Systems, Inc. | MRI visible catheter balloon |
US7632299B2 (en) * | 2004-01-22 | 2009-12-15 | Boston Scientific Scimed, Inc. | Medical devices |
EP1998716A4 (en) * | 2006-03-20 | 2010-01-20 | Xtent Inc | APPARATUS AND METHODS FOR ESTABLISHING RELATED PROSTHETIC SEGMENTS |
KR20110056539A (ko) * | 2008-09-10 | 2011-05-30 | 이브이쓰리 인크. | 개선된 스텐트 배치를 갖는 스텐트들 및 카테터들 |
CN101690837B (zh) * | 2009-09-29 | 2012-03-21 | 中国人民解放军第三军医大学第一附属医院 | 多功能型导尿管 |
CN102198024A (zh) * | 2011-01-30 | 2011-09-28 | 王嘉贤 | 血管支架 |
CN102379762B (zh) * | 2011-08-02 | 2015-03-25 | 上海微创医疗器械(集团)有限公司 | 一种带凹槽的生物可降解支架及其制备方法 |
CN106456349B (zh) * | 2014-03-24 | 2018-07-06 | 波士顿科学国际有限公司 | 自膨胀支架输送系统 |
WO2018183252A1 (en) * | 2017-03-28 | 2018-10-04 | Boston Scientific Scimed, Inc. | Retrievable stent system |
CN107569762B (zh) * | 2017-10-12 | 2020-10-13 | 曹学峰 | 一种腹腔引流管防堵畅通器 |
-
2020
- 2020-08-21 CN CN202010847021.2A patent/CN111938886B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786907A (zh) * | 2018-08-03 | 2020-02-14 | 德普伊新特斯产品公司 | 用于栓塞编织物的螺旋递送系统 |
Also Published As
Publication number | Publication date |
---|---|
CN111938886A (zh) | 2020-11-17 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhong Xianliang Inventor after: Zhang Yujuan Inventor after: Xu Shihai Inventor after: Other inventors ask not to disclose names Inventor before: Do not announce the inventor |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220905 Address after: 518020 No. 1017 Dongmen North Road, Shenzhen, Guangdong, Luohu District Applicant after: SHENZHEN PEOPLE'S Hospital Address before: 266000 building 7, Yueliangwan community, Huangdao District, Qingdao, Shandong Province Applicant before: Wang Xinying |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |
|
CF01 | Termination of patent right due to non-payment of annual fee |