Fingerstall with grinding wheel

The fingerstall comprises a rubber sleeve, a folding sleeve and a rubber ring, a fixing structure is arranged at the top end of one side of the rubber sleeve, the folding sleeve is fixed to the interior of one side of the rubber sleeve, the fixing structure comprises a fixing seat, a fixing groove, a silica gel pad, a medical grinding wheel, a fixing rod and a base, the fixing seat is fixed to one side of the rubber sleeve, and the fixing groove is fixed to the other side of the rubber sleeve. And a fixing groove is formed in one side of each fixing seat. The medical grinding wheel is in contact with the ampoule bottle, the ampoule bottle is rotated, the medical grinding wheel is made to mark the outer side of the ampoule bottle, meanwhile, the fixing base can conveniently limit the placing position of a neck opening of the ampoule bottle, the fixing rod is made to leave the interior of the fixing groove by pulling the medical grinding wheel, and the medical grinding wheel is replaced. Therefore, the convenie