The utility model discloses a cover breaking device of a
ureter, relates to the related field of routine
urine examination, and aims to solve the problems that in the prior art, a sample detection needle can only open one
ureter at a time, and when a plurality of ureters need to be detected and analyzed, a cover needs to be broken repeatedly, so that the efficiency is low. The cover breaking device comprises a cover breaking plate body, the upper end of the cover breaking plate body is integrally connected with a handheld part, a middle rectangular groove is formed in the cover breaking plate body, cover breaking assemblies are connected in the cover breaking plate body in an array mode, each cover breaking
assembly comprises an upper sliding block, a cylindrical reaming piece and a
puncturing piece, and the upper sliding blocks, the cylindrical reaming pieces and the
puncturing pieces are integrally formed. The upper sliding block, the cylindrical reaming piece and the
puncturing piece are arranged from top to bottom, the upper sliding block is located in the middle rectangular groove, the cylindrical reaming piece and the puncturing piece are located at the lower end of the cover breaking plate body, and the outer vertical face of the puncturing piece is provided with a cover breaking edge.