CN106420127A - 一种顺应食管蠕动性全贴合食管支架 - Google Patents
一种顺应食管蠕动性全贴合食管支架 Download PDFInfo
- Publication number
- CN106420127A CN106420127A CN201610897406.3A CN201610897406A CN106420127A CN 106420127 A CN106420127 A CN 106420127A CN 201610897406 A CN201610897406 A CN 201610897406A CN 106420127 A CN106420127 A CN 106420127A
- Authority
- CN
- China
- Prior art keywords
- esophageal
- stent
- silk screen
- esophageal stent
- folding
- 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
- A61F2/82—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
- A61F2/88—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 formed as helical or spiral coils
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0083—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using hook and loop-type fasteners
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0065—Three-dimensional shapes toroidal, e.g. ring-shaped, doughnut-shaped
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0069—Three-dimensional shapes cylindrical
-
- 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
- A61F2250/0065—Additional features; Implant or prostheses properties not otherwise provided for telescopic
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)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610897406.3A CN106420127B (zh) | 2016-10-15 | 2016-10-15 | 一种顺应食管蠕动性全贴合食管支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610897406.3A CN106420127B (zh) | 2016-10-15 | 2016-10-15 | 一种顺应食管蠕动性全贴合食管支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106420127A true CN106420127A (zh) | 2017-02-22 |
CN106420127B CN106420127B (zh) | 2019-03-15 |
Family
ID=58174270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610897406.3A Expired - Fee Related CN106420127B (zh) | 2016-10-15 | 2016-10-15 | 一种顺应食管蠕动性全贴合食管支架 |
Country Status (1)
Country | Link |
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CN (1) | CN106420127B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108742961A (zh) * | 2018-04-04 | 2018-11-06 | 郑州大学第附属医院 | 一种装载放射粒子和具有化疗药液缓释功能的食管支架 |
CN109350304A (zh) * | 2017-12-01 | 2019-02-19 | 杭州唯强医疗科技有限公司 | 高顺应性覆膜支架 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553545A (en) * | 1981-09-16 | 1985-11-19 | Medinvent S.A. | Device for application in blood vessels or other difficultly accessible locations and its use |
GB2270264B (en) * | 1992-09-02 | 1996-09-25 | Ellis Dev Ltd | Palliative stent and insertion device |
CN2492250Y (zh) * | 2001-07-17 | 2002-05-22 | 仇学明 | 安全型食管支架 |
CN101569571A (zh) * | 2008-05-04 | 2009-11-04 | 王俊 | 一种螺旋锁扣式胆道支架 |
CN102335052A (zh) * | 2011-07-15 | 2012-02-01 | 南京微创医学科技有限公司 | 抗再狭窄消化道内支架 |
CN103906484A (zh) * | 2011-11-02 | 2014-07-02 | 尼普洛株式会社 | 支架 |
CN104107098A (zh) * | 2014-07-04 | 2014-10-22 | 济南高达信息技术有限公司 | 一种可回收重复使用的食管支架 |
CN104382671A (zh) * | 2014-09-11 | 2015-03-04 | 南京微创医学科技有限公司 | 一种可有效防止移位、降低增生的可降解人体支架及制作方法 |
CN206333986U (zh) * | 2016-10-15 | 2017-07-18 | 韩新巍 | 一种顺应食管蠕动性全贴合食管支架 |
-
2016
- 2016-10-15 CN CN201610897406.3A patent/CN106420127B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553545A (en) * | 1981-09-16 | 1985-11-19 | Medinvent S.A. | Device for application in blood vessels or other difficultly accessible locations and its use |
GB2270264B (en) * | 1992-09-02 | 1996-09-25 | Ellis Dev Ltd | Palliative stent and insertion device |
CN2492250Y (zh) * | 2001-07-17 | 2002-05-22 | 仇学明 | 安全型食管支架 |
CN101569571A (zh) * | 2008-05-04 | 2009-11-04 | 王俊 | 一种螺旋锁扣式胆道支架 |
CN102335052A (zh) * | 2011-07-15 | 2012-02-01 | 南京微创医学科技有限公司 | 抗再狭窄消化道内支架 |
CN103906484A (zh) * | 2011-11-02 | 2014-07-02 | 尼普洛株式会社 | 支架 |
CN104107098A (zh) * | 2014-07-04 | 2014-10-22 | 济南高达信息技术有限公司 | 一种可回收重复使用的食管支架 |
CN104382671A (zh) * | 2014-09-11 | 2015-03-04 | 南京微创医学科技有限公司 | 一种可有效防止移位、降低增生的可降解人体支架及制作方法 |
CN206333986U (zh) * | 2016-10-15 | 2017-07-18 | 韩新巍 | 一种顺应食管蠕动性全贴合食管支架 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109350304A (zh) * | 2017-12-01 | 2019-02-19 | 杭州唯强医疗科技有限公司 | 高顺应性覆膜支架 |
CN108742961A (zh) * | 2018-04-04 | 2018-11-06 | 郑州大学第附属医院 | 一种装载放射粒子和具有化疗药液缓释功能的食管支架 |
Also Published As
Publication number | Publication date |
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CN106420127B (zh) | 2019-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190214 Address after: 450000 East Road, 27 District, Zhengzhou, Henan Province, No. 1 Applicant after: The First Affiliated Hospital of Zhengzhou University Address before: 450052 Department of Radiology, the 1st Affiliated Hospital of Zhengzhou University, No. 1 Jiandong Road, 27 District, Zhengzhou, Henan. Applicant before: Han Xinwei Applicant before: Ren Kewei Applicant before: Lu Huibin |
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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: 20190315 Termination date: 20201015 |
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CF01 | Termination of patent right due to non-payment of annual fee |