Ultrasonic emulsification instrument auxiliary device capable of preventing surgery accident and uses thereof
A technology of phacoemulsification and auxiliary devices, applied in surgery, medical science, wound drainage, etc., can solve problems such as difficult to prevent accidents
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[0013] like figure 2 It shows that the additional device of the phacoemulsification instrument is composed of input interface, auxiliary foot switch, signal recorder, signal generator and output interface, and the phacoemulsification instrument without phacoemulsification energy and negative pressure has been recorded in the signal generator in advance. 0-state signal to attract and open perfusion. Wherein the secondary foot switch is controlled by the surgical assistant (experienced doctor), and the original foot switch is controlled by the operator (new doctor). Under normal circumstances, the surgical assistant depresses the secondary foot switch and monitors the procedure. The operator controls the phacoemulsification apparatus through the original foot switch to perform the operation. When the surgical assistant finds an abnormal situation, lift the auxiliary foot switch to make the signal generator generate the 0 state signal of no phacoemulsification energy, no negat...
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