Supine type abdomen and pelvis part MRI guiding and positioning device

The invention belongs to the technical field of abdomen and pelvis part MRI guiding and treating, in particular to a supine type abdomen and pelvis part MRI guiding and positioning device. The supinetype abdomen and pelvis part MRI guiding and positioning device comprises a detection assembly, a sliding assembly and a sliding lying plate which is in sliding connection to the inner part of the sliding assembly, wherein an arc-shaped groove is formed in the upper surface of the sliding lying plate; a plurality of fixing edge plates are integrally formed on each side surface of the sliding lyingplate; a sliding groove is integrally formed in the inner wall of each fixing edge plate; a supporting sliding plate is in sliding connection to the fixing edge plates through the sliding grooves; and a U-shaped groove is integrally formed in the upper surface of the supporting sliding plate. According to the supine type abdomen and pelvis part MRI guiding and positioning device disclosed by theinvention, the arc-shaped g