CN201350138Y - 具有生物活性的药物涂层血管支架 - Google Patents
具有生物活性的药物涂层血管支架 Download PDFInfo
- Publication number
- CN201350138Y CN201350138Y CN 200920067121 CN200920067121U CN201350138Y CN 201350138 Y CN201350138 Y CN 201350138Y CN 200920067121 CN200920067121 CN 200920067121 CN 200920067121 U CN200920067121 U CN 200920067121U CN 201350138 Y CN201350138 Y CN 201350138Y
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- CN
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- Prior art keywords
- coating
- support
- medicine
- stent
- diamond
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- 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.)
- Expired - Lifetime
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- 239000011248 coating agent Substances 0.000 title claims abstract description 42
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000003814 drug Substances 0.000 title claims abstract description 27
- 230000004071 biological effect Effects 0.000 title abstract 2
- 229940079593 drug Drugs 0.000 title description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 23
- 210000004204 blood vessel Anatomy 0.000 claims description 17
- 229910003460 diamond Inorganic materials 0.000 claims description 12
- 239000010432 diamond Substances 0.000 claims description 12
- 239000008016 pharmaceutical coating Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 3
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 208000037803 restenosis Diseases 0.000 abstract description 8
- 208000007536 Thrombosis Diseases 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 3
- 210000003038 endothelium Anatomy 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010050902 Postoperative thrombosis Diseases 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000702 anti-platelet effect Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 210000003725 endotheliocyte Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 210000002464 muscle smooth vascular Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- 238000001291 vacuum drying Methods 0.000 description 1
- 210000005167 vascular cell Anatomy 0.000 description 1
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- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920067121 CN201350138Y (zh) | 2009-01-19 | 2009-01-19 | 具有生物活性的药物涂层血管支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920067121 CN201350138Y (zh) | 2009-01-19 | 2009-01-19 | 具有生物活性的药物涂层血管支架 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201350138Y true CN201350138Y (zh) | 2009-11-25 |
Family
ID=41373530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200920067121 Expired - Lifetime CN201350138Y (zh) | 2009-01-19 | 2009-01-19 | 具有生物活性的药物涂层血管支架 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201350138Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102939060A (zh) * | 2010-04-21 | 2013-02-20 | 阿尔法生物有限公司 | 具有双重涂布结构的血管支架 |
CN111529152A (zh) * | 2020-05-15 | 2020-08-14 | 上海君联医疗设备有限公司 | 一种血管支架 |
-
2009
- 2009-01-19 CN CN 200920067121 patent/CN201350138Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102939060A (zh) * | 2010-04-21 | 2013-02-20 | 阿尔法生物有限公司 | 具有双重涂布结构的血管支架 |
CN102939060B (zh) * | 2010-04-21 | 2015-06-03 | Cg生物技术有限公司 | 具有双重涂布结构的血管支架 |
CN111529152A (zh) * | 2020-05-15 | 2020-08-14 | 上海君联医疗设备有限公司 | 一种血管支架 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WEI ZHENG Effective date: 20140115 Owner name: SHANGHAI WEITE BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIE JIAN Effective date: 20140115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200135 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140115 Address after: 201203 Shanghai Guo Shou Jing Road, Pudong Zhangjiang hi tech Park No. 199 room 216 Patentee after: Shanghai Weite Biological Technology Co., Ltd. Address before: 200135, room 2, No. 763, Lane 1603, Chun Ying Road, Shanghai, Pudong New Area Patentee before: Xie Jian Patentee before: Wei Zheng |
|
CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
CX01 | Expiry of patent term |