CN110819183B - 一种医疗器材用亲水润滑涂层及其制备方法 - Google Patents
一种医疗器材用亲水润滑涂层及其制备方法 Download PDFInfo
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- CN110819183B CN110819183B CN201911214849.8A CN201911214849A CN110819183B CN 110819183 B CN110819183 B CN 110819183B CN 201911214849 A CN201911214849 A CN 201911214849A CN 110819183 B CN110819183 B CN 110819183B
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- 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
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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Abstract
Description
| 测试项目 | 界面粘接能(J/m<sup>2</sup>) | 平均摩擦力(N) | 接触角 |
| 实施例1 | 110.3 | 0.2 | 14.6° |
| 实施例2 | 132.8 | 0.12 | 10.1° |
| 实施例3 | 116.7 | 0.08 | 11.8° |
| 实施例4 | 110.3 | 0.11 | 12.9° |
| 实施例5 | 112.6 | 0.09 | 13.4° |
| 实施例6 | 12.5 | 0.56 | 13.9° |
| 实施例7 | 30.6 | 0.78 | 18.9° |
| 不锈钢基材 | / | 0.35 | 94.7° |
| Pebax基材 | / | 0.85 | 97.6° |
| TPU基材 | / | 0.7 | 91.4° |
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911214849.8A CN110819183B (zh) | 2019-12-02 | 2019-12-02 | 一种医疗器材用亲水润滑涂层及其制备方法 |
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| CN201911214849.8A CN110819183B (zh) | 2019-12-02 | 2019-12-02 | 一种医疗器材用亲水润滑涂层及其制备方法 |
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| CN110819183A CN110819183A (zh) | 2020-02-21 |
| CN110819183B true CN110819183B (zh) | 2021-12-07 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112625534A (zh) * | 2020-12-16 | 2021-04-09 | 苏州凝智新材料发展有限公司 | 一种亲水润滑涂层的前驱液及其在医疗器械表面涂层制备中的应用 |
| CN113249005B (zh) * | 2021-06-08 | 2022-06-14 | 河南大学 | 一种可喷涂的水凝胶涂料及其涂层的制备方法 |
| CN113499484A (zh) * | 2021-07-08 | 2021-10-15 | 深圳先进技术研究院 | 用于植入式医疗器械的表面亲水层修饰方法和应用 |
| CN114149717B (zh) * | 2021-12-16 | 2022-09-09 | 浙江农林大学 | 水凝胶功能改性涂料及其制备方法 |
| CN114053488B (zh) * | 2021-12-17 | 2023-03-28 | 金陵科技学院 | 一种医用导管表面的持久润滑涂层及其制备方法 |
| CN114748700B (zh) * | 2022-04-22 | 2023-06-20 | 华南理工大学 | 一种用于tpu包覆导丝的超亲水涂层及其制备方法 |
| CN116159194B (zh) * | 2023-03-07 | 2024-09-24 | 北京理工大学 | 含冻干水凝胶涂层的软磁性导引导丝及其制备方法 |
| CN117210040B (zh) * | 2023-08-31 | 2025-06-06 | 河南驼人贝斯特医疗器械有限公司 | 一种高附着力高保湿润滑涂层及其制备方法和涂层附着力测试方法 |
| CN118831805A (zh) * | 2024-07-08 | 2024-10-25 | 西北工业大学 | 一种用于多种基材界面功能化的水凝胶涂层及其制备方法和应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117662A (zh) * | 2017-11-30 | 2018-06-05 | 中国科学院兰州化学物理研究所 | 一种在材料表面制备亲水润滑涂层的方法 |
| CN108794773A (zh) * | 2018-06-29 | 2018-11-13 | 四川理工学院 | 一种导电水凝胶的制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8280481B2 (en) * | 2007-11-02 | 2012-10-02 | Tyco Healthcare Group Lp | Electrodes possessing pH indicator |
| CN104857572B (zh) * | 2014-12-05 | 2018-07-17 | 美昕医疗器械(上海)有限公司 | 在惰性高分子材料表面制备亲水润滑涂层的方法及其医疗器械 |
| CN107011609A (zh) * | 2016-01-27 | 2017-08-04 | 中国科学院化学研究所 | 一种具有自恢复能力的高强化学-物理双网络水凝胶及其制备方法与应用 |
| US10836957B2 (en) * | 2016-10-31 | 2020-11-17 | Case Western Reserve University | Suspending proppants with polymerized hydrogels |
| US11254789B2 (en) * | 2017-02-16 | 2022-02-22 | Momentive Performance Materials Inc. | Ionically modified silicones, compositions, and medical devices formed therefrom |
| CN107158560A (zh) * | 2017-04-27 | 2017-09-15 | 清华大学 | 基于水凝胶溶胀特性的可控自变形神经微电极 |
| CN112142870B (zh) * | 2017-11-15 | 2022-10-18 | 中山光禾医疗科技有限公司 | 光偶合协同交联水凝胶材料的制备、原料、产品及应用 |
| CN109761843B (zh) * | 2019-01-17 | 2020-11-24 | 华南理工大学 | 一种用于粘结金属材料和水凝胶的桥连分子及其制备方法和应用 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117662A (zh) * | 2017-11-30 | 2018-06-05 | 中国科学院兰州化学物理研究所 | 一种在材料表面制备亲水润滑涂层的方法 |
| CN108794773A (zh) * | 2018-06-29 | 2018-11-13 | 四川理工学院 | 一种导电水凝胶的制备方法 |
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Inventor after: Cheng Sibo Inventor after: Xia Yin Inventor after: Yang Canhui Inventor after: Xiang Guo Dong Inventor after: Yao Xi Inventor before: Cheng Sibo Inventor before: Zhi Gang lock Inventor before: Xia Yin Inventor before: Yang Canhui Inventor before: Xiang Guo Dong Inventor before: Yao Xi |
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