Cleaning brush for lumen instrument

The cleaning brush comprises a brush body and bristles, specifically, the brush body comprises a spiral part, the middles of a plurality of bristles are clamped and fixed to the spiral part so that the two ends of the bristles can extend outwards, the bristles have different lengths so that the section of the bristles in the direction perpendicular to the length direction of the brush body can be oval, and the brush body is made of stainless steel. By means of the bristles with different lengths on the same section, the lumen instrument can be better cleaned, the bristles are clamped and fixed to the head of the brush body, and the bristles located at the head of the brush body form a hemisphere shape so that the lumen instrument with the blind end can be fully cleaned; according to the cleaning brush arranged in the mode, the lumen instruments can be fully cleaned, operation is easy, adaptability is high, and the number of the cleaning brushes is effectively reduced. 本实用新型公开了一种管腔器械的清洗刷，该清洗刷包括刷体和刷毛，具体来说，刷体包括螺