CN106726033A - A kind of intravascular stent - Google Patents
A kind of intravascular stent Download PDFInfo
- Publication number
- CN106726033A CN106726033A CN201611222942.XA CN201611222942A CN106726033A CN 106726033 A CN106726033 A CN 106726033A CN 201611222942 A CN201611222942 A CN 201611222942A CN 106726033 A CN106726033 A CN 106726033A
- Authority
- CN
- China
- Prior art keywords
- back segment
- leading portion
- intravascular stent
- types support
- banking pin
- 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
Links
- 229940079593 drug Drugs 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 12
- 208000037803 restenosis Diseases 0.000 abstract description 4
- 208000007536 Thrombosis Diseases 0.000 abstract description 3
- 238000011982 device technology Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
-
- 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
-
- 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
-
- 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
- A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611222942.XA CN106726033B (en) | 2016-12-27 | 2016-12-27 | A kind of intravascular stent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611222942.XA CN106726033B (en) | 2016-12-27 | 2016-12-27 | A kind of intravascular stent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106726033A true CN106726033A (en) | 2017-05-31 |
CN106726033B CN106726033B (en) | 2018-12-14 |
Family
ID=58926221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611222942.XA Expired - Fee Related CN106726033B (en) | 2016-12-27 | 2016-12-27 | A kind of intravascular stent |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106726033B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2180285Y (en) * | 1994-01-28 | 1994-10-26 | 浙江大学 | Shape memory alloy human body canal dilatation support frame |
US5830229A (en) * | 1997-03-07 | 1998-11-03 | Micro Therapeutics Inc. | Hoop stent |
CN2453962Y (en) * | 2000-12-08 | 2001-10-17 | 杨大智 | Engraved sinusoidal-wave tube net type coronary-artery carriage |
CN1646069A (en) * | 2002-04-12 | 2005-07-27 | 麦克洛斯公司 | Intravascular flow modifier and reinforcement device with connected segments |
US20060241675A1 (en) * | 2005-01-03 | 2006-10-26 | Eric Johnson | Endoluminal filter |
US20090234434A1 (en) * | 2008-03-13 | 2009-09-17 | Cardiometrix, Inc. | Vascular anchoring system and method |
US20120130476A1 (en) * | 2009-02-24 | 2012-05-24 | Cook Medical Technologies Llc | Low profile support frame and related intraluminal medical devices |
CN105796217A (en) * | 2016-05-17 | 2016-07-27 | 李刚 | Blood vessel bracket |
-
2016
- 2016-12-27 CN CN201611222942.XA patent/CN106726033B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2180285Y (en) * | 1994-01-28 | 1994-10-26 | 浙江大学 | Shape memory alloy human body canal dilatation support frame |
US5830229A (en) * | 1997-03-07 | 1998-11-03 | Micro Therapeutics Inc. | Hoop stent |
CN2453962Y (en) * | 2000-12-08 | 2001-10-17 | 杨大智 | Engraved sinusoidal-wave tube net type coronary-artery carriage |
CN1646069A (en) * | 2002-04-12 | 2005-07-27 | 麦克洛斯公司 | Intravascular flow modifier and reinforcement device with connected segments |
US20060241675A1 (en) * | 2005-01-03 | 2006-10-26 | Eric Johnson | Endoluminal filter |
US20090234434A1 (en) * | 2008-03-13 | 2009-09-17 | Cardiometrix, Inc. | Vascular anchoring system and method |
US20120130476A1 (en) * | 2009-02-24 | 2012-05-24 | Cook Medical Technologies Llc | Low profile support frame and related intraluminal medical devices |
CN105796217A (en) * | 2016-05-17 | 2016-07-27 | 李刚 | Blood vessel bracket |
Also Published As
Publication number | Publication date |
---|---|
CN106726033B (en) | 2018-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Inventor after: Wei Jianqiang Inventor after: Yin Yanfeng Inventor after: Chen Huajie Inventor after: Ouyang Lijuan Inventor after: Chen Yong Inventor after: Zhang Renhe Inventor before: Chen Huajie Inventor before: Ouyang Lijuan Inventor before: Chen Yong Inventor before: Zhang Renhe |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181026 Address after: Two Department of Neurosurgery, Department of Neurosurgery, cardio cerebral vascular hospital, Affiliated Hospital of Yan'an University, Yanan, Shaanxi 716000 Applicant after: Wei Jianqiang Address before: 542800 1 the Guangxi Zhuang Autonomous Region Hezhou high tech Industrial Development Zone Applicant before: Hezhou Stone Information Technology Co. Ltd. |
|
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: 20181214 Termination date: 20181227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |