## Abstract Thrombosis and restenosis are the main causes leading to failure of cardiovascular and other blood‐contacting biomedical devices. It is recognized that rapid re‐endothelialization is a promising method for preventing these complications. This article deals with improving the endothelial
Ultrathin coating of plasma polymer of methane applied on the surface of silicone contact lenses
✍ Scribed by Ho, Chung-Peng ;Yasuda, H.
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 885 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0021-9304
No coin nor oath required. For personal study only.
✦ Synopsis
Silicone rubber has great advantages as a contact lens material because of its very high oxygen permeability, softness, and excellent mechanical strength and durability. Practical application is hampered by inherent characteristics of elastomers, i.e., high tackiness and highly hydrophobic surface properties. By applying a thin layer, e.g., 5 nm, of plasma polymer of methane, it was found that all these disadvantages can be eliminated without sacrificing high oxygen permeation rate, e.g., less than 15% reduction. Optimization of operational parameters to achieve this task has been investigated. It was also found that under optimum conditions the coating withstood severe and repeated flexing of the contact lens.
📜 SIMILAR VOLUMES