Integrated device for nucleic acid extraction, amplification and detection

An integrated device for nucleic acid extraction, amplification and detection, comprising:

• a support (1);
• an amplification unit (2), disposed on the support (1), and configured to perform temperature regulation;
• an extraction unit (3), mounted on the amplification unit (2), wherein the extraction unit (3) comprises a test tube mounting assembly (31), a first driving member (32) and a magnetic member (33), the test tube mounting assembly (31) is provided with a first mounting hole (3101), the magnetic member (33) is arranged in a wall of the first mounting hole (3101), and the first driving member (32) is mounted on the support (1), and configured to drive the test tube mounting assembly (31) to rotate, thereby driving the magnetic member (33) to rotate around an outer periphery of a test tube located in the test tube mounting assembly (31) and perform nucleic acid extraction;
• a fluorescence detection unit (4), mounted on the support (1), and configured to perform fluorescence detection on the test tube;
• and
• a driving unit (5), mounted on the support (1), wherein an output end of the driving unit (5) connects to the amplification unit (2), and is configured to drive the amplification unit (2) and the extraction unit (3) to rotate relative to the fluorescence detection unit (4).