Recently Dr Wong and Dr Tang had to redo a lower limb revascularization procedure that came from a public hospital for a non healing toe amputation wound. The arteries were heavily calcified and required balloon angioplasty and a stent. After ballooning the narrowings in the blood vessels, they used a specialised balloon lined with a special drug called sirolimus to reduce the chance of renarrowing. This was the first time MagicTouch from Concept Medical has been used in private in Singapore along with a drug eluting sirolimus stent called Nitides.
以下是有关用于治疗外周动脉疾病的 MagicTouch 球囊的一些要点:
- The MagicTouch balloon is a sirolimus-coated balloon (SCB) used to treat peripheral arterial disease.
- 事实证明,它可以实现良好的短期通畅性(12 个月),并且不会发生重大不良事件或与设备相关的缺陷。
- MagicTouch 球囊利用磷脂在球囊表面实现 100% 雷帕霉素亚微米颗粒涂层,从而能够控制药物输送到动脉壁。
- 球囊的涂层技术能够延长药物在治疗水平上的洗脱时间,从而最大限度地减少内膜增生和再狭窄。
- 研究表明,使用 MagicTouch 球囊可实现较高的手术成功率、较低的设备相关不良事件以及较低的靶病变血运重建率。
NiTides 支架是一种自膨胀式药物洗脱支架,用于治疗股浅动脉的外周动脉疾病病变¹。以下是有关 NiTides 支架的一些要点:
- 2021年5月获得CE标志批准。
- 通过腔内储层技术洗脱 Amphilimus(雷帕霉素加脂肪酸)
- 具有由生物诱导表面密封的镍钛合金体的无聚合物装置。
- 血液和生物相容性高,潜在地降低血栓形成性。
- ILLUMINA 研究两年结果:91.9% 无设备相关重大不良事件,93.1% 无靶病变血运重建,83.4% 原发性通畅率。
- 证明了长期安全性和有效性表现。







