型号规格
A型1000mL,1500mL,2000mL,2500mL,3000mL,3500mL;B型(防逆流I型1000mL,2000mL;防逆流II型1000mL,1500mL,2000mL,2500mL,3000mL,3500mL;防逆流III型2000+400mL,2000+500mL,2500+200mL,2500+400mL,2500+500mL,2600+400mL,2600+500mL);C型(用于配合一类负压吸引装置使用,负压I型1000mL,1500mL,2000mL,2500mL,3000mL,3500mL;负压II型100mL,200mL,300mL,500mL,800mL,1000mL,1500mL,2000mL)。