SY-GWQ550 is used for laparoscopy surgery.
Build CO2 space during the laparoscope surgery, for offering wide view in the surgery....
SY-GWQ400 is used for laparoscopy surgery.Build CO2 space during the laparoscope surgery, for offering wide view in the surgery....
SY-GWQ300 is used for laparoscopy surgery.Build CO2 space during the laparoscope surgery, for offering wide view in the surgery....
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