The invention is a kind of water supply device for a pneumatic ultrasonic osteotome.The utility model comprises a pneumatic ultrasonic osteotome machine and a water supply machine.When the pneumatic ultrasonic osteotome is started,The air manifold of the pneumatic ultrasonic osteotome can send a high pressure air to the pneumatic switch of the water supply machine.In order to touch the pneumatic switch in the on state,The pump power supply of the water supply machine can be turned on.Make the water supply pump run.The aseptic water in the aseptic water packaging container is delivered to the pneumatic ultrasonic bone cutter through the aseptic water delivery conduit.It is ejected from the cutting edge at the front end of the pneumatic ultrasonic osteotome.To provide flushing and cooling of the cutting edge when cutting bone tissue,Furthermore, a sterile water for medical operation can be used externally.In order to improve the health and safety of the pneumatic ultrasonic osteotome water supply device.本創作係為一種氣動式超音波骨刀機給水裝置，包含有一氣動式超音波骨刀機與一給水機；當啟動氣動式超音波骨刀機時，氣動式超音波骨刀機之歧氣管可送一高壓空氣至給水機之氣動開關，以觸動氣動開關呈導通狀態，而得以開啟給水機之給水幫浦電源，使給水幫浦運轉，將無菌水包裝容器內之無菌水經由無菌水輸送導管輸送至氣動式超音波骨刀機，並由氣動式超音波骨刀機前端之切削刃噴出，以提供切削刃在切削骨組織時之沖洗及降溫，進而提出一種可以外接引用醫療手術無菌水，以提高衛生安全性之氣動式超音波骨刀機給水裝置。
