CN114073813A - 一种改进的药物涂覆医疗球囊导管 - Google Patents
一种改进的药物涂覆医疗球囊导管 Download PDFInfo
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- CN114073813A CN114073813A CN202111339470.7A CN202111339470A CN114073813A CN 114073813 A CN114073813 A CN 114073813A CN 202111339470 A CN202111339470 A CN 202111339470A CN 114073813 A CN114073813 A CN 114073813A
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1088—Balloon catheters with special features or adapted for special applications having special surface characteristics depending on material properties or added substances, e.g. for reducing friction
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
实施例13(球囊残余百分比) | 对比例3(球囊残余百分比) | |
当天测试 | 77.6% | 74.6% |
5天后测试 | 77.2% | 73.8% |
10天后测试 | 77.5% | 69.4% |
15天后测试 | 77.0% | 68.8% |
Claims (8)
Priority Applications (1)
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CN202111339470.7A CN114073813A (zh) | 2021-11-12 | 2021-11-12 | 一种改进的药物涂覆医疗球囊导管 |
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CN202111339470.7A CN114073813A (zh) | 2021-11-12 | 2021-11-12 | 一种改进的药物涂覆医疗球囊导管 |
Publications (1)
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CN114073813A true CN114073813A (zh) | 2022-02-22 |
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CN (1) | CN114073813A (zh) |
Citations (13)
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US20030208013A1 (en) * | 1999-09-02 | 2003-11-06 | Callaghan Thomas A. | Covalently-bound, hydrophilic coating compositions for surgical implants |
CN101831079A (zh) * | 2009-03-13 | 2010-09-15 | 中国纺织科学研究院 | 一种聚合物材料表面改性的方法及其装置 |
CN101927037A (zh) * | 2009-12-10 | 2010-12-29 | 西南交通大学 | 一种抗凝血的血管支架的制备方法 |
CN103348015A (zh) * | 2011-01-20 | 2013-10-09 | 美敦力迷你迈德公司 | 用于分析物传感器的电极组合物 |
CN103611212A (zh) * | 2013-11-21 | 2014-03-05 | 先健科技(深圳)有限公司 | 药物球囊的制备方法 |
CN104056307A (zh) * | 2014-05-29 | 2014-09-24 | 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 |
CN104055610A (zh) * | 2014-06-24 | 2014-09-24 | 深圳市金瑞凯利生物科技有限公司 | 心血管介入球囊导管及制备方法 |
CN104623740A (zh) * | 2013-11-15 | 2015-05-20 | 微创心脉医疗科技(上海)有限公司 | 一种药物球囊及其制备方法 |
CN105917270A (zh) * | 2013-11-15 | 2016-08-31 | 视觉力学有限责任公司 | 具有亲水层的接触透镜 |
CN109718459A (zh) * | 2019-01-03 | 2019-05-07 | 苏州优医港科技有限公司 | 药物球囊导管及其制备方法 |
CN109985280A (zh) * | 2017-12-29 | 2019-07-09 | 先健科技(深圳)有限公司 | 药物球囊及其制备方法 |
CN111298272A (zh) * | 2020-03-11 | 2020-06-19 | 科塞尔医疗科技(苏州)有限公司 | 一种药物涂层球囊,其制备方法以及药物涂层球囊扩张导管 |
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 |
-
2021
- 2021-11-12 CN CN202111339470.7A patent/CN114073813A/zh active Pending
Patent Citations (13)
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---|---|---|---|---|
US20030208013A1 (en) * | 1999-09-02 | 2003-11-06 | Callaghan Thomas A. | Covalently-bound, hydrophilic coating compositions for surgical implants |
CN101831079A (zh) * | 2009-03-13 | 2010-09-15 | 中国纺织科学研究院 | 一种聚合物材料表面改性的方法及其装置 |
CN101927037A (zh) * | 2009-12-10 | 2010-12-29 | 西南交通大学 | 一种抗凝血的血管支架的制备方法 |
CN103348015A (zh) * | 2011-01-20 | 2013-10-09 | 美敦力迷你迈德公司 | 用于分析物传感器的电极组合物 |
CN105917270A (zh) * | 2013-11-15 | 2016-08-31 | 视觉力学有限责任公司 | 具有亲水层的接触透镜 |
CN104623740A (zh) * | 2013-11-15 | 2015-05-20 | 微创心脉医疗科技(上海)有限公司 | 一种药物球囊及其制备方法 |
CN103611212A (zh) * | 2013-11-21 | 2014-03-05 | 先健科技(深圳)有限公司 | 药物球囊的制备方法 |
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