CN117100456B - 血管支架及其输送器 - Google Patents
血管支架及其输送器 Download PDFInfo
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- CN117100456B CN117100456B CN202311345948.6A CN202311345948A CN117100456B CN 117100456 B CN117100456 B CN 117100456B CN 202311345948 A CN202311345948 A CN 202311345948A CN 117100456 B CN117100456 B CN 117100456B
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- framework
- vascular stent
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- rear release
- handle
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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
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
- A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9534—Instruments specially adapted for placement or removal of stents or stent-grafts for repositioning of 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
- A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
- A61F2002/9665—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod with additional retaining means
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311345948.6A CN117100456B (zh) | 2023-10-18 | 2023-10-18 | 血管支架及其输送器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311345948.6A CN117100456B (zh) | 2023-10-18 | 2023-10-18 | 血管支架及其输送器 |
Publications (2)
Publication Number | Publication Date |
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CN117100456A CN117100456A (zh) | 2023-11-24 |
CN117100456B true CN117100456B (zh) | 2024-02-02 |
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Family Applications (1)
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---|---|---|---|
CN202311345948.6A Active CN117100456B (zh) | 2023-10-18 | 2023-10-18 | 血管支架及其输送器 |
Country Status (1)
Country | Link |
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CN (1) | CN117100456B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202723910U (zh) * | 2012-07-18 | 2013-02-13 | 吕文峰 | 一种复合功能的血管内支架 |
CN103230310A (zh) * | 2013-04-19 | 2013-08-07 | 湖南埃普特医疗器械有限公司 | 一种胸主动脉瘤覆膜支架及胸主动脉瘤微创治疗系统 |
CN103948455A (zh) * | 2014-05-19 | 2014-07-30 | 湖南埃普特医疗器械有限公司 | 一种腹主动脉支架 |
CN113116611A (zh) * | 2019-12-30 | 2021-07-16 | 微创神通医疗科技(上海)有限公司 | 医用支架以及覆膜支架 |
WO2021219074A1 (zh) * | 2020-04-30 | 2021-11-04 | 杭州唯强医疗科技有限公司 | 覆膜支架 |
WO2022156388A1 (zh) * | 2021-01-22 | 2022-07-28 | 江苏暖阳医疗器械有限公司 | 一种血管内植入物固定保持结构、输送系统和手柄式支架系统 |
CN115381610A (zh) * | 2022-10-27 | 2022-11-25 | 北京华脉泰科医疗器械股份有限公司 | 覆膜支架的释放方法和高柔顺性覆膜支架 |
WO2023005089A1 (zh) * | 2021-07-30 | 2023-02-02 | 上海暖阳医疗器械有限公司 | 血流导向支架输送系统 |
WO2023104001A1 (zh) * | 2021-12-08 | 2023-06-15 | 上海微创心脉医疗科技(集团)股份有限公司 | 覆膜支架 |
WO2023125441A1 (zh) * | 2021-12-31 | 2023-07-06 | 先健科技(深圳)有限公司 | 血管支架及输送系统 |
WO2023125046A1 (zh) * | 2021-12-30 | 2023-07-06 | 杭州唯强医疗科技有限公司 | 一种裸支架及植入支架 |
CN116725614A (zh) * | 2023-08-16 | 2023-09-12 | 北京华脉泰科医疗器械股份有限公司 | 瘤腔内支架和瘤腔内支架组 |
-
2023
- 2023-10-18 CN CN202311345948.6A patent/CN117100456B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202723910U (zh) * | 2012-07-18 | 2013-02-13 | 吕文峰 | 一种复合功能的血管内支架 |
CN103230310A (zh) * | 2013-04-19 | 2013-08-07 | 湖南埃普特医疗器械有限公司 | 一种胸主动脉瘤覆膜支架及胸主动脉瘤微创治疗系统 |
CN103948455A (zh) * | 2014-05-19 | 2014-07-30 | 湖南埃普特医疗器械有限公司 | 一种腹主动脉支架 |
CN113116611A (zh) * | 2019-12-30 | 2021-07-16 | 微创神通医疗科技(上海)有限公司 | 医用支架以及覆膜支架 |
WO2021219074A1 (zh) * | 2020-04-30 | 2021-11-04 | 杭州唯强医疗科技有限公司 | 覆膜支架 |
WO2022156388A1 (zh) * | 2021-01-22 | 2022-07-28 | 江苏暖阳医疗器械有限公司 | 一种血管内植入物固定保持结构、输送系统和手柄式支架系统 |
WO2023005089A1 (zh) * | 2021-07-30 | 2023-02-02 | 上海暖阳医疗器械有限公司 | 血流导向支架输送系统 |
WO2023104001A1 (zh) * | 2021-12-08 | 2023-06-15 | 上海微创心脉医疗科技(集团)股份有限公司 | 覆膜支架 |
WO2023125046A1 (zh) * | 2021-12-30 | 2023-07-06 | 杭州唯强医疗科技有限公司 | 一种裸支架及植入支架 |
WO2023125441A1 (zh) * | 2021-12-31 | 2023-07-06 | 先健科技(深圳)有限公司 | 血管支架及输送系统 |
CN115381610A (zh) * | 2022-10-27 | 2022-11-25 | 北京华脉泰科医疗器械股份有限公司 | 覆膜支架的释放方法和高柔顺性覆膜支架 |
CN116725614A (zh) * | 2023-08-16 | 2023-09-12 | 北京华脉泰科医疗器械股份有限公司 | 瘤腔内支架和瘤腔内支架组 |
Non-Patent Citations (2)
Title |
---|
两种覆膜支架的生物力学对比分析;谷雪莲 等;《医用生物力学》(第05期);全文 * |
波峰数目对Z型覆膜支架生物力学性能影响;于凯 等;《医用生物力学》(第02期);全文 * |
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Publication number | Publication date |
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CN117100456A (zh) | 2023-11-24 |
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Effective date of registration: 20240417 Address after: 400000 No.1 Youyi Road, Yuanjiagang, Yuzhong District, Chongqing Patentee after: THE FIRST AFFILIATED HOSPITAL OF CHONGQING MEDICAL University Country or region after: China Patentee after: Beijing Huamai Taike Medical Instrument Co.,Ltd. Address before: Room 6201, floor 2, building 1, No. 27, Yongwang Road, Daxing biomedical industry base, Zhongguancun Science Park, Daxing District, Beijing 100076 Patentee before: Beijing Huamai Taike Medical Instrument Co.,Ltd. Country or region before: China |