Multifunctional catheter laboratory bag

The utility model discloses a multifunctional catheter laboratory bag which comprises a bag body, the interior of the bag body is of a hollow structure, a holder is fixedly installed on the inner wall of the bag body, a foam bottom plate is fixedly installed at the inner bottom of the holder, ten test tube inserting grooves are formed in the top of the foam bottom plate, and the test tube inserting grooves are communicated with the holder. Connecting blocks are fixedly connected to the positions, close to the tops, of the two sides in the retainer. According to the multifunctional catheter laboratory bag, through the design of the holding frame, the holding frame can support the interior of the bag body, the situation that the bag body deforms when being extruded is avoided, experimental tools in the catheter laboratory bag are effectively protected, and through the design of the foam bottom plate, the test tube inserting grooves, the foam top plate and the limiting grooves, the multifunctional catheter labor