CN113288504A - 一种易回收高强度尿道支架 - Google Patents
一种易回收高强度尿道支架 Download PDFInfo
- Publication number
- CN113288504A CN113288504A CN202110319323.7A CN202110319323A CN113288504A CN 113288504 A CN113288504 A CN 113288504A CN 202110319323 A CN202110319323 A CN 202110319323A CN 113288504 A CN113288504 A CN 113288504A
- Authority
- CN
- China
- Prior art keywords
- section
- stent
- curved
- bending
- support
- 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.)
- Pending
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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
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2002/047—Urethrae
-
- 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
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8483—Barbs
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 |
---|---|---|---|
CN202110319323.7A CN113288504A (zh) | 2021-03-25 | 2021-03-25 | 一种易回收高强度尿道支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110319323.7A CN113288504A (zh) | 2021-03-25 | 2021-03-25 | 一种易回收高强度尿道支架 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113288504A true CN113288504A (zh) | 2021-08-24 |
Family
ID=77319153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110319323.7A Pending CN113288504A (zh) | 2021-03-25 | 2021-03-25 | 一种易回收高强度尿道支架 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113288504A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114225214A (zh) * | 2022-01-11 | 2022-03-25 | 丰凯利医疗器械(上海)有限公司 | 导管泵壳体结构以及导管泵装置 |
CN117503441A (zh) * | 2024-01-08 | 2024-02-06 | 惠凯医疗科技(苏州)有限公司 | 一种可回收药物支架及支架系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200948183Y (zh) * | 2006-05-11 | 2007-09-19 | 辽宁生物医学材料研发中心有限公司 | 拱弧流线型人体管腔网状圆筒支架 |
CN104720936A (zh) * | 2015-03-26 | 2015-06-24 | 杭州启明医疗器械有限公司 | 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置 |
CN106473847A (zh) * | 2016-11-22 | 2017-03-08 | 曹庆杰 | 可降解的膨胀性局部尿路腔内支架系统 |
CN209734240U (zh) * | 2019-01-22 | 2019-12-06 | 程国政 | 一种新型前列腺支架植入器 |
-
2021
- 2021-03-25 CN CN202110319323.7A patent/CN113288504A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200948183Y (zh) * | 2006-05-11 | 2007-09-19 | 辽宁生物医学材料研发中心有限公司 | 拱弧流线型人体管腔网状圆筒支架 |
CN104720936A (zh) * | 2015-03-26 | 2015-06-24 | 杭州启明医疗器械有限公司 | 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置 |
CN106473847A (zh) * | 2016-11-22 | 2017-03-08 | 曹庆杰 | 可降解的膨胀性局部尿路腔内支架系统 |
CN209734240U (zh) * | 2019-01-22 | 2019-12-06 | 程国政 | 一种新型前列腺支架植入器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114225214A (zh) * | 2022-01-11 | 2022-03-25 | 丰凯利医疗器械(上海)有限公司 | 导管泵壳体结构以及导管泵装置 |
CN117503441A (zh) * | 2024-01-08 | 2024-02-06 | 惠凯医疗科技(苏州)有限公司 | 一种可回收药物支架及支架系统 |
CN117503441B (zh) * | 2024-01-08 | 2024-03-29 | 惠凯医疗科技(苏州)有限公司 | 一种可回收药物支架及支架系统 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Weichao Inventor after: Cheng Guozheng Inventor after: Liu Jun Inventor after: Lu Dongrun Inventor after: Sun Gaobin Inventor before: Zhou Weichao Inventor before: Cheng Guozheng Inventor before: Chen Chaohui Inventor before: Liu Jun Inventor before: Lu Dongrun Inventor before: Sun Gaobin |