• “Easy to see the remaining anesthetic, and listen to the auditory beep for speed/pressure.”
• “I really liked the small footprint and high-tech look of the unit.”
• “Easy to set up and load/unload.”
• “No extra disposable tubing to deal with.”
• “Every single patient loved it.”
• “Injections take longer time in fast mode than from a standard syringe.”
• “Modes 2 & 3 did not give me the flexibility to switch speed fast enough.”
• “Some patients stated that they felt no difference with the CALAJECT compared to a syringe.”
• “Simple concept, great ergonomics without thumb pain or contortion.”

CALAJECT is a computer-assisted local anesthesia device designed to help the clinician administer pain-free injections. The system controls the flow rate of the local anesthetic, delivering it smoothly and gently. The handpiece is designed to be vibration-free, tactile, and uses standard needles and anesthetic carpules. Its light pen grip provides a relaxed working position and good finger support. The control unit has a separate foot control and user-friendly touch controls. It displays the injection pressure, includes auditory signals indicating the flow rate, and incorporates an automatic shut-off for situations with excessive resistance. The carpule is visible during use, and easing pressure applied to the foot control provides for automated aspiration. CALAJECT is available in a kit containing one handpiece, a stand for the handpiece, a foot control, three cartridge barrels, and a charger.
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