This invention relates to an eyeglass frame mounted unit dose ophthalmic drug delivery device. A unit dose of ophthalmic medicament is provided by either a preloaded disposable microsyringe, preloaded disposable tip or manually loaded calibrated microsyringe rigidly mounted on a block which itself is...http://www.google.es/patents/US4573982?utm_source=gb-gplus-sharePatente US4573982 - Eye frame ophthalmic drug delivery device
