The invention is directed to an ophthalmic shunt implantable in a human eye. The shunt includes a central portion, an anterior tab extending from one end of the central portion and a posterior tab extending from an opposite end of the central portion. The tabs are disposed at an angle to the central...http://www.google.fr/patents/US5601094?utm_source=gb-gplus-shareBrevet US5601094 - Ophthalmic shunt
