Infusion apparatus used for infusing traditional Chinese medicine injection

The utility model discloses an infusion apparatus used for infusing a traditional Chinese medicine injection. The infusion apparatus comprises a puncture device, a drip hopper, a flow rate adjuster, a vein needle and an infusion tube which is used for connecting the parts, wherein two or more filters are arranged on the drip tube; the filtration precision of the filters is gradually increased in the direction from an infusion bottle to the vein needle. The stage filters are arranged on the infusion tube, so that the filtration precision is gradually increased, each filter can filter some infusion particles during an infusion process, the particles can be effectively filtered, the pipe can also be prevented from being blocked, and the safety of infusing the traditional Chinese medicine injection is guaranteed. The infusion apparatus is simple in structure and high in infusion safety, and meanwhile is applied to infusion requiring strict infusion particle limitation.