Feature：
A silicon pump; squeezes with one hand to obtain suction pressure to drain blood, pus or fluid from wound, reduce the risk of infection, minimizes tissue trauma, improve patients’ stability while performing operations.
• Provides continuous gentle suction pressure.
• Soft, easy to squeeze and good elasticity generate stable suction.
• Volume marking for easy measurement.
• Check valve design; Avoid fluid waste reflux to cause retrograde infection.
• Buckle on the top can attach with hospital bed
