CN114601608A - 一种血管支架及支架组件 - Google Patents
一种血管支架及支架组件 Download PDFInfo
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- CN114601608A CN114601608A CN202210419263.0A CN202210419263A CN114601608A CN 114601608 A CN114601608 A CN 114601608A CN 202210419263 A CN202210419263 A CN 202210419263A CN 114601608 A CN114601608 A CN 114601608A
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- loop
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- stent
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- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 33
- 230000002792 vascular Effects 0.000 claims abstract description 50
- 230000008093 supporting effect Effects 0.000 claims abstract description 27
- 238000004873 anchoring Methods 0.000 claims abstract description 5
- 238000012800 visualization Methods 0.000 claims 3
- 238000003384 imaging method Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000007917 intracranial administration Methods 0.000 description 4
- 201000008450 Intracranial aneurysm Diseases 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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- 230000008733 trauma Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010002329 Aneurysm Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009739 binding Methods 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000010102 embolization Effects 0.000 description 1
- 210000002889 endothelial cell Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- ZONODCCBXBRQEZ-UHFFFAOYSA-N platinum tungsten Chemical compound [W].[Pt] ZONODCCBXBRQEZ-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 238000001356 surgical procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding 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
- A61F2/82—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
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- 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
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
-
- 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
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/9155—Adjacent bands being connected to each other
- A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210419263.0A CN114601608A (zh) | 2022-04-20 | 2022-04-20 | 一种血管支架及支架组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210419263.0A CN114601608A (zh) | 2022-04-20 | 2022-04-20 | 一种血管支架及支架组件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114601608A true CN114601608A (zh) | 2022-06-10 |
Family
ID=81869522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210419263.0A Pending CN114601608A (zh) | 2022-04-20 | 2022-04-20 | 一种血管支架及支架组件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114601608A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116725753A (zh) * | 2023-05-25 | 2023-09-12 | 广东博迈医疗科技股份有限公司 | 一种血管支架 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030158596A1 (en) * | 2000-04-20 | 2003-08-21 | Takeshi Ikeuchi | Stent |
CN106361478A (zh) * | 2016-11-02 | 2017-02-01 | 江苏大学 | 一种混合型球囊扩张式血管支架 |
CN106955140A (zh) * | 2017-05-09 | 2017-07-18 | 心凯诺医疗科技(上海)有限公司 | 一种取栓支架及血栓取出装置 |
US20170290686A1 (en) * | 2015-07-15 | 2017-10-12 | Elixir Medical Corporation | Uncaging stent |
CN209499992U (zh) * | 2018-05-25 | 2019-10-18 | 深圳市科奕顿生物医疗科技有限公司 | 一种髂静脉支架 |
CN112998798A (zh) * | 2021-02-10 | 2021-06-22 | 心凯诺医疗科技(上海)有限公司 | 一种新型的颅内支架系统 |
-
2022
- 2022-04-20 CN CN202210419263.0A patent/CN114601608A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030158596A1 (en) * | 2000-04-20 | 2003-08-21 | Takeshi Ikeuchi | Stent |
US20170290686A1 (en) * | 2015-07-15 | 2017-10-12 | Elixir Medical Corporation | Uncaging stent |
CN106361478A (zh) * | 2016-11-02 | 2017-02-01 | 江苏大学 | 一种混合型球囊扩张式血管支架 |
CN106955140A (zh) * | 2017-05-09 | 2017-07-18 | 心凯诺医疗科技(上海)有限公司 | 一种取栓支架及血栓取出装置 |
CN209499992U (zh) * | 2018-05-25 | 2019-10-18 | 深圳市科奕顿生物医疗科技有限公司 | 一种髂静脉支架 |
CN112998798A (zh) * | 2021-02-10 | 2021-06-22 | 心凯诺医疗科技(上海)有限公司 | 一种新型的颅内支架系统 |
Non-Patent Citations (1)
Title |
---|
吴远浩;周晓晨;李楠;郑玉峰;: "可降解金属血管支架研究进展", 中国材料进展, no. 09, 15 September 2012 (2012-09-15) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116725753A (zh) * | 2023-05-25 | 2023-09-12 | 广东博迈医疗科技股份有限公司 | 一种血管支架 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Xinjian Inventor after: Cai Yunhan Inventor after: Zhang Yisen Inventor after: Liu Jian Inventor after: Wang Shengzhang Inventor before: Cai Yunhan Inventor before: Zhang Yisen Inventor before: Liu Jian Inventor before: Wang Shengzhang Inventor before: Yang Xinjian |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230918 Address after: 119 South Fourth Ring Road West, Fengtai District, Beijing Applicant after: BEIJING TIANTAN HOSPITAL, CAPITAL MEDICAL University Address before: 6 Tiantan Xili, Dongcheng District, Beijing Applicant before: BEIJING TIANTAN HOSPITAL, CAPITAL MEDICAL University Applicant before: Shanghai Yimai Medical Technology Co.,Ltd. |