A biopsy needle excitation force test tool

Abstract

The utility model discloses a biopsy needle excitation force test frock, including base, be located on the base's push -and -pull force detection module and can put biopsy needle's biopsy needle limiting component, the utility model discloses a push -and -pull force detection module cooperation biopsy needle limiting component can in the use process, by push -and -pull force detection module to the instantaneous excitation force that biopsy needle limiting component on the biopsy needle that fires produces detects and records to the product data of engineer for biopsy needle, the subsequent structure improvement is convenient, simultaneously, by biopsy needle limiting component to control the relative position between the biopsy needle of the state that waits to fire and push -and -pull force detection module, cooperation can adjust the installation head of contact convex position, can measure the different excitation position of product, in the test gropes out the position of instantaneous excitation force maximum.

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