System comprising a pin of the positioning and centering for ophthalmic lens, a member for securing, and a tool for the positioning of said member to be fastened to said pin of the positioning and centering

摘要

A system includes a positioning and centering pin (4) configured to be attached to an ophthalmic lens, an attachment member (5) configured to be positioned on and attached to the pin and to be attached to the lens, a tool (20) for positioning the attachment member on the pin, and which includes a body (42) provided with at least one receiving recess configured to at least partially receive at least one of the attachment members and the pin, at least one centering member (48, 56) and at least one guide member (48, 57), which are configured such that, when the attachment member and the pin are mounted on the tool, the attachment member is centered relative to the body and the pin is guided relative to the body, whereby the attachment member is positioned in a predetermined position on the pin.