CN110115650B - 一种自显影静电纺丝支架及其制备方法 - Google Patents
一种自显影静电纺丝支架及其制备方法 Download PDFInfo
- Publication number
- CN110115650B CN110115650B CN201910407465.1A CN201910407465A CN110115650B CN 110115650 B CN110115650 B CN 110115650B CN 201910407465 A CN201910407465 A CN 201910407465A CN 110115650 B CN110115650 B CN 110115650B
- Authority
- CN
- China
- Prior art keywords
- layer
- developing
- support
- spinning
- self
- 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.)
- Active
Links
Images
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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/146—Porous materials, e.g. foams or sponges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/18—Materials at least partially X-ray or laser opaque
-
- 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
- A61F2002/823—Stents, different from stent-grafts, adapted to cover an aneurysm
-
- 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
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/602—Type of release, e.g. controlled, sustained, slow
- A61L2300/604—Biodegradation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Dispersion Chemistry (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910407465.1A CN110115650B (zh) | 2019-05-15 | 2019-05-15 | 一种自显影静电纺丝支架及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910407465.1A CN110115650B (zh) | 2019-05-15 | 2019-05-15 | 一种自显影静电纺丝支架及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110115650A CN110115650A (zh) | 2019-08-13 |
CN110115650B true CN110115650B (zh) | 2021-05-18 |
Family
ID=67522648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910407465.1A Active CN110115650B (zh) | 2019-05-15 | 2019-05-15 | 一种自显影静电纺丝支架及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110115650B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110629321B (zh) * | 2019-09-17 | 2021-10-12 | 南通大学 | 一种抗凝血溶纤纳米纤维材料的制备方法 |
CN110801320B (zh) * | 2019-11-15 | 2021-11-30 | 郑州美港高科生物科技有限公司 | 镁合金肾动脉支架 |
CN111059999A (zh) * | 2019-12-31 | 2020-04-24 | 苏州能斯达电子科技有限公司 | 一种柔性弯曲传感器及其制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6019784A (en) * | 1996-04-04 | 2000-02-01 | Electroformed Stents, Inc. | Process for making electroformed stents |
KR100511618B1 (ko) * | 2005-01-17 | 2005-08-31 | 이경범 | 약물방출 조절형 다층 코팅 스텐트 및 이의 제조방법 |
US7951194B2 (en) * | 2006-05-26 | 2011-05-31 | Abbott Cardiovascular Sysetms Inc. | Bioabsorbable stent with radiopaque coating |
CN102078229A (zh) * | 2010-12-21 | 2011-06-01 | 苏州同科生物材料有限公司 | 一种可降解冠状动脉支架及其制备方法 |
CN102048602B (zh) * | 2011-01-11 | 2012-11-07 | 同济大学 | 一种网状可降解血管支架的制备方法 |
CN102499800B (zh) * | 2011-11-17 | 2014-07-16 | 苏州大学 | 血管支架及其制备方法 |
CN102440856A (zh) * | 2011-12-09 | 2012-05-09 | 微创医疗器械(上海)有限公司 | 一种x射线下可见的生物可降解支架及其制备方法 |
CN102961783A (zh) * | 2012-04-20 | 2013-03-13 | 南开大学 | 抗凝血性人工血管支架材料的构建方法 |
CN104056307B (zh) * | 2014-05-29 | 2016-05-11 | 深圳市信立泰生物医疗工程有限公司 | 一种显影可降解聚合物支架及其制备方法 |
CN104826169B (zh) * | 2015-04-21 | 2017-03-29 | 湖南大学 | 一种新型人工血管 |
CN106075596B (zh) * | 2016-07-21 | 2021-02-09 | 南开大学 | 一种三层人工血管制备技术 |
CN108852568B (zh) * | 2018-07-19 | 2020-05-19 | 四川兴泰普乐医疗科技有限公司 | 一种多涂层自显影的血管支架及其制备方法 |
-
2019
- 2019-05-15 CN CN201910407465.1A patent/CN110115650B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110115650A (zh) | 2019-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110115650B (zh) | 一种自显影静电纺丝支架及其制备方法 | |
AU2011202091B2 (en) | Manufacture, method, and use of active substance-releasing medical products for permanently keeping blood vessels open | |
CN108852568B (zh) | 一种多涂层自显影的血管支架及其制备方法 | |
CN105031735B (zh) | 一种三层复合结构小口径人工血管及其制备方法 | |
US20060085063A1 (en) | Nano- and micro-scale engineering of polymeric scaffolds for vascular tissue engineering | |
JP5259253B2 (ja) | シームレスカプセル | |
CN101156968A (zh) | 壳芯纤维覆膜血管内支架的制备方法 | |
CN103169556B (zh) | 一种可显影的完全可降解支架及其制备方法 | |
CN109009561A (zh) | 一种人造血管及其制备方法 | |
BR112016006071B1 (pt) | Enxerto vascular artificial e método para a produção de um enxerto vascular artificial | |
CN110327134A (zh) | 可拆卸式专用模具及制备多分支通道复杂器官前体的方法 | |
CN108939173A (zh) | 一种兼具抗炎及原位催化no持续释放的双功能心血管涂层材料及其制备方法 | |
CN101460203A (zh) | 包含生物相容性嵌段共聚物的多孔膜 | |
CN110408539A (zh) | 大体积组织工程组织器官内部仿生血管网的构筑方法 | |
CN100400115C (zh) | 复合支架材料、复合支架及其生产方法 | |
CN102113961B (zh) | 一种不对称膜渗透泵胶囊壳的制备方法 | |
CN110115648B (zh) | 一种3d打印可降解血管支架的制备方法 | |
JP2006333940A (ja) | ステント及びその製造方法 | |
CN111839811B (zh) | 一种抗血栓/抗肿瘤功能血管覆膜支架及其制备方法 | |
CN206836995U (zh) | 涂药覆膜支架 | |
CN102824236B (zh) | 一种生物可吸收聚合物支架基体及其制备方法和应用 | |
CN108852572B (zh) | 一种多层血管支架及其制备方法 | |
CN109172039B (zh) | 复合工艺制备类血管网络通道的方法 | |
CN110115649B (zh) | 一种自显影可降解的血管支架 | |
KR20100090409A (ko) | 다공성 조직유착 방지용 서방성 제제 필름의 제조방법 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 710000 room 223, chuangtuo building, No. 2, Gaoxin fifth road, high tech Zone, Xi'an City, Shaanxi Province Patentee after: SHAANXI XINGTAI BIOTECHNOLOGY CO.,LTD. Address before: Room 105 and 106, 1st floor, building 2, No. 33, Wuqing South Road, Wuhou District, Chengdu, Sichuan 610041 Patentee before: SICHUAN XINGTAI PULE MEDICAL TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 518051 A101, floor 2 and 4, building 9, baiwangxin Industrial Zone, Songbai highway, Xili street, Nanshan District, Shenzhen, Guangdong Patentee after: Lepu (Shenzhen) International Development Center Co.,Ltd. Address before: 710000 room 223, chuangtuo building, No. 2, Gaoxin fifth road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: SHAANXI XINGTAI BIOTECHNOLOGY CO.,LTD. |