Abstract: A linerless label roll-up preventing device for a thermal printer that prevents roll-up of the linerless label 3 on the platen roller 13. A roll-up preventing plate 23 is applied to a slit (22) formed in the outer surface of the platen roller (13), and protrudes to form a roll-up preventing edge (29) at a portion of the roll-up prevention plate (23). A roll-up preventing plate 23 being fixed to a slit (22), formed in the radial surface of the platen roller (13), relatively to the platen roller (13), and formed with a roll-up preventing projection edge, at a portion of the roll-up preventing plate (23), projecting out slightly from the outer circumferential surface of the platen roller (13) and capable of contacting the back surface of the linerless label (3).

Abstract: It is an object of the invention to evaluate a tracheal intubation technique in consideration of various points to remember related to a tracheal intubation treatment. A tracheal intubation training apparatus (10) is provided with a model (14) which has an appearance modeled on the upper body portion of a human body and an evaluation means (15) which evaluates the tracheal intubation technique carried out to the model (14). The model (14) has pressure sensors (46, 57, 62, 66) which measure pressurizing force when a tracheal intubation device (12) touches respective sections (31, 32, 34, 36, 41, 63) modeled on sections from the inside of the mouth through to that of the trachea of a living body, position detection sensors (69, 76) which detect whether the tracheal intubation device (12) exists in the predetermined areas of the tracheal part (63) and an esophageal part (64), and angle sensors (79 to 81) which detect the postures of a head/face part (28A), a neck/chest part (28B), and a lower jaw part (31).

Abstract: A tube deformed by supply air is placed in a pulsation position of a mannequin. An air pump expanding and contracting by supply air is placed in a cardiac impulse position of the mannequin. An air bag is placed inside an abdomen or a chest of the mannequin. An air supplier is controlled by a computer.