Internal medicine foreign body forceps

The invention provides internal medicine foreign body forceps, which comprise an upper lantern ring, a steel wire, a forceps rod, a locking mechanism, a sliding block and a clamping plate, wherein the forceps rod is arranged at the left end of the upper lantern ring, a lower lantern ring is arranged below the upper lantern ring, the locking mechanism is arranged at the bottom of the upper lantern ring, and the locking mechanism comprises a spring, a limiting block, a fixing column, a sliding rod, a clamping groove, a pull ring and a limiting ring. a steel wire is arranged at the left end of the limiting ring, a sliding block is arranged outside the forceps rod, and a clamping plate is arranged on the front surface of the clamping rod. Compared with the prior art, the foreign matter forceps have the following beneficial effects that clamping and fixing of the foreign matter forceps are achieved through cooperation of the steel wire and the sliding block, and the foreign matter is prevented from falling off in