Mouse fixing device suitable for being used in clinical nuclear magnetic resonance coil

The invention relates to the technical field of mouse fixing, and discloses a mouse fixing device suitable for being used in a clinical nuclear magnetic resonance coil. The mouse fixing device comprises an upper adjustable fixing plate and a lower adjustable fixing plate. The right side of the upper adjustable fixing plate and the right side of the lower adjustable fixing plate jointly form an inhalation anesthesia hole. En eye socket injection cover is arranged on the upper portion of the upper adjustable fixing plate. Limb fixing clamping grooves are formed in the lower adjustable fixing plate, and a tail vein injection groove is connected to the left side of the lower adjustable fixing plate. According to the scheme, the device can fill the blank of a fixing device in a clinical MRI animal coil (the aperture is smaller than 5 cm), the size is further reduced on the premise that multiple functions are added, the quality and efficiency of MRI animal imaging can be improved, and the device can be suitable for