A chest belt for back-patting and expectoration

Abstract

The invention discloses a back-slapping chest belt for expectoration, which comprises a chest belt. The chest belt is located on the outer side of the back of a human body and is provided with a back-slapping device. The back-slapping device includes several groups of slapping components capable of slapping the back and driving the slapping component to reciprocate The power assembly includes a drive element fixed on the chest strap and a reciprocating mechanism connected with the drive element. The beat assembly includes a beat rod and a swing rod. Both ends of the swing rod are rotatably connected to the chest strap and the beat rod. One end of the beat rod A beating part is provided, and the other end of the beating rod is connected with the reciprocating mechanism; the driving element is fixed on the chest belt, and a buffer pad is arranged between the chest belt and the back-beating device. The advantage of the present invention is that the beating rod is driven by the swing rod to slap the back of the human body, and the slapping effect is uniform; multiple groups of slapping components can be slapped in different areas, which can provide independent and concentrated slapping on the back of the human body, and the back slapping effect is good; cushioning is provided by the buffer pad The reaction force exerted by the driving element during the movement of the beater rod improves the comfort when hitting the back.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a back-slap chest belt for expectoration. Background technique [0002] When an inflammatory lesion occurs in the respiratory tract, the composition of the respiratory fluid will change and form sputum. Patients in the respiratory department often have the phenomenon that sputum blocks the trachea and is difficult to expel. Coughing out the liquid, but the nursing staff's slapping will cause a heavy workload for the nursing staff and increase the burden on the nursing staff, and the patient cannot self-slap from the back. When the nursing staff is not in place, they can only cough dryly A dry cough can cause respiratory and lung discomfort and make the condition worse. [0003] For this reason, it is just necessary to design a kind of equipment that can help patients pat their backs to expel sputum. [0004] The authorized announcement number in the Chinese patent lit...

AI Technical Summary

Problems solved by technology

Its shortcoming is that the device completes the back slap by pushing the massage board. The massage board is an integral structure and cannot be used for different positions of the human body, and the force of the back slap is mainly concentrated on the part where the massage board is in contact with the human body. not effectively

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