Novel chip sample application appearance

The utility model aims at providing a simple structure, convenient operation, with low costs, novel chip sample application appearance that sample application is accurate. The utility model disclosesa trace application of sample main part (1), be provided with the solution chamber room in the trace application of sample main part (1), the lower extreme of trace application of sample main part (1)is provided with threaded drain pipe (2), drain pipe (2) with the solution chamber room is linked together, and it still includes sample application head (3), the upper portion of sample applicationhead (3) be provided with with joint (31) of the screw thread portion looks adaptation of drain pipe (2), lower part are provided with sample application needle (32) that a plurality of displays werearranged, the inside of sample application needle (32) is provided with the intercommunication extremely the runner that connects (31). The utility model discloses can be applied to the medical equipment field. 本实用新型旨在提供种结构简单、操作