CN109431650A - 覆膜支架 - Google Patents
覆膜支架 Download PDFInfo
- Publication number
- CN109431650A CN109431650A CN201811425415.8A CN201811425415A CN109431650A CN 109431650 A CN109431650 A CN 109431650A CN 201811425415 A CN201811425415 A CN 201811425415A CN 109431650 A CN109431650 A CN 109431650A
- Authority
- CN
- China
- Prior art keywords
- overlay film
- wave
- unit
- shape body
- wave shape
- 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.)
- Granted
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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
- A61F2/82—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
- A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
-
- 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 sheet material 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 sheet material 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
- A61F2/02—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
- A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
-
- 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
- A61F2002/825—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having longitudinal struts
-
- 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
- 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
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0037—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in height or in length
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (16)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811425415.8A CN109431650B (zh) | 2018-11-27 | 2018-11-27 | 覆膜支架 |
US17/297,229 US11890182B2 (en) | 2018-11-27 | 2019-11-22 | Coated stent |
PCT/CN2019/120102 WO2020108389A1 (zh) | 2018-11-27 | 2019-11-22 | 覆膜支架 |
EP19889519.5A EP3888592A4 (en) | 2018-11-27 | 2019-11-22 | COATED STENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811425415.8A CN109431650B (zh) | 2018-11-27 | 2018-11-27 | 覆膜支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109431650A true CN109431650A (zh) | 2019-03-08 |
CN109431650B CN109431650B (zh) | 2021-08-17 |
Family
ID=65554948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811425415.8A Active CN109431650B (zh) | 2018-11-27 | 2018-11-27 | 覆膜支架 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11890182B2 (zh) |
EP (1) | EP3888592A4 (zh) |
CN (1) | CN109431650B (zh) |
WO (1) | WO2020108389A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108389A1 (zh) * | 2018-11-27 | 2020-06-04 | 深圳市先健畅通医疗有限公司 | 覆膜支架 |
WO2023071792A1 (zh) * | 2021-10-26 | 2023-05-04 | 先健科技(深圳)有限公司 | 覆膜支架和组合支架 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023369A1 (en) * | 1998-02-09 | 2001-09-20 | Michael V. Chobotov | Endovascular graft |
US20050113933A1 (en) * | 2003-11-24 | 2005-05-26 | Checkmed Systems, Inc. | Stent |
CN2817768Y (zh) * | 2005-05-24 | 2006-09-20 | 微创医疗器械(上海)有限公司 | 一种覆膜支架的主体支架段及覆膜支架 |
CN2843384Y (zh) * | 2005-07-12 | 2006-12-06 | 北京有色金属研究总院 | 一种主动脉血管支架 |
US20100016943A1 (en) * | 2001-12-20 | 2010-01-21 | Trivascular2, Inc. | Method of delivering advanced endovascular graft |
CN202554170U (zh) * | 2012-02-20 | 2012-11-28 | 郗二平 | 用于主动脉弓降部病变微创伤介入治疗的覆膜支架 |
CN103598929A (zh) * | 2013-11-28 | 2014-02-26 | 先健科技(深圳)有限公司 | 胸主动脉覆膜支架 |
CN206044779U (zh) * | 2016-07-13 | 2017-03-29 | 北京大学第三医院 | 髂总动脉覆膜支架 |
CN107205811A (zh) * | 2015-01-12 | 2017-09-26 | 恩都思潘有限公司 | 自弯曲的支架移植物 |
CN108095858A (zh) * | 2016-11-24 | 2018-06-01 | 先健科技(深圳)有限公司 | 防短缩覆膜支架及其制作方法 |
CN108261253A (zh) * | 2016-12-31 | 2018-07-10 | 先健科技(深圳)有限公司 | 覆膜支架 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2863016Y (zh) * | 2005-09-09 | 2007-01-31 | 深圳市先健科技股份有限公司 | 对分支血管具有保护功能的血管覆膜支架 |
CN206934212U (zh) * | 2016-12-31 | 2018-01-30 | 先健科技(深圳)有限公司 | 覆膜支架 |
CN106983581A (zh) * | 2017-04-20 | 2017-07-28 | 江门市众新思创医疗科技有限公司 | 一种主动脉血管支架 |
CN109431650B (zh) * | 2018-11-27 | 2021-08-17 | 深圳市先健畅通医疗有限公司 | 覆膜支架 |
-
2018
- 2018-11-27 CN CN201811425415.8A patent/CN109431650B/zh active Active
-
2019
- 2019-11-22 WO PCT/CN2019/120102 patent/WO2020108389A1/zh unknown
- 2019-11-22 US US17/297,229 patent/US11890182B2/en active Active
- 2019-11-22 EP EP19889519.5A patent/EP3888592A4/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010023369A1 (en) * | 1998-02-09 | 2001-09-20 | Michael V. Chobotov | Endovascular graft |
US20100016943A1 (en) * | 2001-12-20 | 2010-01-21 | Trivascular2, Inc. | Method of delivering advanced endovascular graft |
US20050113933A1 (en) * | 2003-11-24 | 2005-05-26 | Checkmed Systems, Inc. | Stent |
CN2817768Y (zh) * | 2005-05-24 | 2006-09-20 | 微创医疗器械(上海)有限公司 | 一种覆膜支架的主体支架段及覆膜支架 |
CN2843384Y (zh) * | 2005-07-12 | 2006-12-06 | 北京有色金属研究总院 | 一种主动脉血管支架 |
CN202554170U (zh) * | 2012-02-20 | 2012-11-28 | 郗二平 | 用于主动脉弓降部病变微创伤介入治疗的覆膜支架 |
CN103598929A (zh) * | 2013-11-28 | 2014-02-26 | 先健科技(深圳)有限公司 | 胸主动脉覆膜支架 |
CN107205811A (zh) * | 2015-01-12 | 2017-09-26 | 恩都思潘有限公司 | 自弯曲的支架移植物 |
CN206044779U (zh) * | 2016-07-13 | 2017-03-29 | 北京大学第三医院 | 髂总动脉覆膜支架 |
CN108095858A (zh) * | 2016-11-24 | 2018-06-01 | 先健科技(深圳)有限公司 | 防短缩覆膜支架及其制作方法 |
CN108261253A (zh) * | 2016-12-31 | 2018-07-10 | 先健科技(深圳)有限公司 | 覆膜支架 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108389A1 (zh) * | 2018-11-27 | 2020-06-04 | 深圳市先健畅通医疗有限公司 | 覆膜支架 |
WO2023071792A1 (zh) * | 2021-10-26 | 2023-05-04 | 先健科技(深圳)有限公司 | 覆膜支架和组合支架 |
Also Published As
Publication number | Publication date |
---|---|
US20220023074A1 (en) | 2022-01-27 |
CN109431650B (zh) | 2021-08-17 |
EP3888592A4 (en) | 2022-09-07 |
WO2020108389A1 (zh) | 2020-06-04 |
EP3888592A1 (en) | 2021-10-06 |
US11890182B2 (en) | 2024-02-06 |
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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: 1002, Xianjian technology building, No.22, Keji South 12th Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Xianjian Changtong Medical Co.,Ltd. Address before: 523000 Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province, No. 111, No. 3 Office Building, Zone A, Zhongda Marine Biotechnology Research and Development Base, No. 9 Xincheng Avenue, Dongguan City, Guangdong Province Applicant before: DONGGUAN XIANJIAN CHANGTONG MEDICAL Co.,Ltd. |
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GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: 518051 8th floor, Xianjian science and technology building, No. 22, Keji South 12th Road, high tech Zone, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: LIFETECH SCIENTIFIC (SHENZHEN) Co.,Ltd. Address before: 518051 1002, Xianjian science and technology building, 22 Keji South 12 road, high tech community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xianjian Changtong Medical Co.,Ltd. |
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TR01 | Transfer of patent right |