摘要:
A training tool comprising an elongate hollow space enclosed by a holder, which hollow space is partly filled with an amount of freely movable particles, the particles being configured to provide a reactive impact when the particles collide during acceleration and deceleration.
摘要:
In a method for producing intraocular lenses with improved optical properties, applying to the optical part of the lens a coating to protect the surface during one or more processing steps which are carried out under conditions so that the protective coating is essentially insoluble and remains adhered to the lens, and removing the coating by changing the conditions which make the coating adhere to the lens.