Japan, March 5 -- WEFIS GMBH has got intellectual property rights for 'SURGICAL INSTRUMENT, IN PARTICULAR, PHACOEMULSIFICATION HANDPIECE.' Other related details are as follows:
Application Number: JP,2024-095340
Category (FI): A61F9/007,130@B
Stage: PROBLEM TO BE SOLVED: To provide a surgical instrument, in particular a phacoemulsification handpiece, with individual components simplified to enable more economical production.SOLUTION: A phacoemulsification handpiece 10 has a housing 12, an ultrasonic transducer 40 positioned in the housing, and a tool 46 for ultrasonic excitation containing metal and operatively connected to the ultrasonic transducer. The ultrasonic transducer has an ultrasonic horn, a resonator 58, and a piezoelectric ce...