Laparoscopy Harmonic Scalpel System with Handpiece Shear Transducer Johnson Ethicon Compatible. Dual Power Level Control: Generator offers adjustable minimum (Level 1-5) and fixed maximum (Level 5) power settings. Hard Object Durability: Hand piece scalpel can hit hard objects without damage, ensuring longer service life. Broad Surgical Application: Suitable for orthopedic, abdominal, ENT, neurosurgery, microsurgery, and urology procedures. Compatible with Johnson Ethicon: System includes handpieces and instruments compatible with Johnson Ethicon models. 55.5kHz Ultrasonic Frequency: Instruments vibrate at 55.5kHz for efficient haemostatic cutting and coagulation. Global Market Availability: Exported to North America, South America, Europe, Asia, Africa, and Middle East since 2006. Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.