High-sensitivity helicobacter pylori expiration sensing device

The utility model relates to the technical field of medical equipment, in particular to a high-sensitivity helicobacter pylori expiration sensing device which comprises a containing mechanism, a containing box, an opening and closing door connected with the containing box, a through groove formed in the containing box and a rotary disc connected with the containing box. The helicobacter pylori detector is arranged in the storage box; the adjusting mechanism comprises a lifting part arranged in the containing box, a fixing part arranged on the lifting part and an expiration card arranged on the fixing part, the expiration card is placed on the supporting table to be supported, meanwhile, the adjusting assembly is operated to drive the clamping assembly to move to fix the expiration card, a patient does not need to hold the expiration card by hand, and therefore the expiration card can be fixed conveniently. And the height of the expiration card is adjusted through the lifting component, and the expiration card