A method and device which is used to insert an implant in order for treating an eye with glaucoma in order to lower the intraocular pressure of the eye. The implant is an artificial meshwork formed into a pocket configuration. The implant is attached to a guide knife which is inserted into the anterior...http://www.google.es/patents/US5573544?utm_source=gb-gplus-sharePatente US5573544 - Artificial meshwork filter for glaucoma surgery