摘要:
The invention relates to intraocular lenses and contact lenses and proposes the manufacture of such lenses entirely from an autoclavable clinically inert thermoplastic material. Suitable thermoplastic materials disclosed are sold under the trade mark Victrex and Udel.
摘要:
The implant is formed of a glass optic (12) which is piano-convex, its posterior surface being curved. The optic (10) is mounted in a haptic (14) which comprises two sets of flat feet (16) lying in the same plane as one another. The optic (14) has fenestrations (22) to enhance the circulation offluid in the anterior chamber. The haptic is formed either of a metal such as titanium or of an autoclavable clinically inert thermoplastic material such as a polyethersulphone.
摘要:
The invention relates to intraocular lenses and contact lenses and proposes the manufacture of such lenses entirely from an autoclavable clinically inert thermoplastic material. Suitable thermoplastic materials disclosed are sold under the trade mark Victrex and Udel.