A method and apparatus for the excision and removal of tissue, such as the lens of the eye includes a pencil-like handpiece having a cannula probe extending from the distal end thereof. The probe includes an inner jet tube to direct a high pressure jet of fluid toward a tissue target, and an outer concentric...http://www.google.fr/patents/US5322504?utm_source=gb-gplus-shareBrevet US5322504 - Method and apparatus for tissue excision and removal by fluid jet
Method and apparatus for tissue excision and removal by fluid jet