This equipment is designed for making plastic bottles, named injection-stretch-blowing molding machine. It is widely used to make bottle for packing of medicine, food, cosmetics and chemical products.
该机为注拉吹中空成型制瓶设备，广泛用于制造医药、食品、化妆品及化工行业的高档包装用品瓶。
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Objective To observe the effect of diaphragm nerve block combined with injection of meperidine in Neiguan point in relieving the stretch reaction during the course of gallbladder operation.