Integrated extraction kit

The utility model discloses an integrated extraction kit, which relates to the technical field of medical instruments and comprises an upper kit body and a lower kit body arranged below the upper kit body, a test strip group is arranged at the inner bottom of the lower kit body, and a cutting blade is arranged on the inner side wall of the lower kit body. The device further comprises an isolation plate, a lower sealing film, a hollow cylinder, an abutting block, a U-shaped telescopic rod, an upper sealing film, at least one bulge and a linkage mechanism, wherein the isolation plate is inserted in the middle of the test strip group. According to the reagent extraction box disclosed by the utility model, the cutting blade, the cutting groove, the linkage tooth ring, the first linkage tooth, the second linkage tooth, the third linkage tooth and the isolation plate are arranged, so that the effect that one reagent extraction box can complete multiple times of sampling detection is realized; the inside of the holl