Greatly, just supplementary pincers body of mode is used through mouthful trachea cannula to mouse

The utility model discloses a greatly, just supplementary pincers body of mode is used through mouthful trachea cannula to mouse, include the pincers that constitute by first claw beam and the second claw beam body, the middle part activity hinge joint of first claw beam and second claw beam, the afterbody of first claw beam and second claw beam is provided with the portion of holding in hand, and the front end of first claw beam is provided with fixing device, is provided with the light emitting source on fixing device, and the front end of second claw beam is provided with the clip that is used for carrying the rat or the mouse root of the tongue, and first claw beam middle part is provided with the round pin post, is provided with a plurality ofly and sells post complex hinge hole along the length direction interval on the second claw beam the utility model discloses feasible one person also can accomplish greatly, and the mouse is experimental through mouthful trachea cannula, has practiced thrift manpower resources, and the relative length of being convenient for adjust first claw beam and second claw beam, is adapted to the rat or the mouse of different sizes