This utility model discloses a microbial detection
coating device that prevents contact with the edge of a microbial detection plate, relating to the field of microbial detection technology. It includes a
coating handle and a
coating rod, with the coating rod positioned below the
handle and a coating stop above it. Several connecting rods are evenly arranged between the coating stop and the coating rod. The coating stop is connected to the coating
handle via a rotating component, which adjusts the relative angle between the handle and the stop. This utility model creates a structure where the coating stop and the coating rod are wider at the top and narrower at the bottom. The coating stop prevents the coating rod, covered in bacterial suspension, from touching the plate wall during operation, thus avoiding
contamination. The device features a grippy coating handle and adjustable angle between the handle and the stop, facilitating easy
insertion of the handle and rod into the plate for coating operations, ensuring even coating, and offering good practicality.