Dental chair for dyskinesia patient

Abstract

The invention provides a dental chair for a dyskinesia patient. The dental chair comprises slide wrists, pressing frame insertion plates, an ejecting frame, ejecting frame insertion rods, a rotating rod, rotating plates, a threaded shaft sleeve and insertion sleeves. Shaft sleeves are welded and fixed to the top ends of the two ejecting frame insertion rods at the rear end respectively. Two connecting supporting plates are symmetrically welded to the two ends of the rotating rod respectively. The rotating rod is rotationally connected with two shaft sleeves in a sleeved and inserted mode through rotating shafts on the two inner sides of the tail ends of the two connecting supporting plates. The rotating rod is rotationally sleeved with the two rotating plates in a spaced mode. Two threadedshafts are inward supported by and welded to the inner walls of the rear ends of the two rotating plates respectively. The threaded shaft sleeve is rotationally connected between the two threaded shafts in a threaded and sleeved mode. By arranging pressing hanging plates, the two pressing hanging plates can be pushed by threads of two pushing bolts to slide to one side along with pressing platestill the head of a patient is pressed and positioned between a pressing frame and the ejecting frame, and therefore the head is stably limited and fixed.

Description

technical field [0001] The invention belongs to the technical field of dental chairs, in particular to a dental chair for patients with mobility impairments. Background technique [0002] Dental treatment equipment is an essential medical device for stomatologists. It is mainly used for oral surgery and oral disease inspection and treatment. Most of the people treated in dentistry are elderly people, and a considerable number of elderly people suffer from hemiplegia after cerebral thrombosis. Symptoms such as these, these elderly people with mobility impairment are inconvenient to do too much action cooperation because of the limitation of physical function, which brings inconvenience to the dentist's examination, and then just need a kind of dental chair for mobility impairment patient. [0003] After retrieval, for example, the patent No. CN103976841B discloses a linkage dental chair, including a motor and a backrest connecting plate and a seat connecting plate arranged on...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a dental chair for patients with mobility impairments, to solve the problem that the existing dental chairs have not been specially optimized for patients with mobility impairments such as hemiplegia, and cannot stabilize the head of patients with mobility impairments. Fixed and smooth steering, which affects the efficiency of the dentist's diagnosis and operation and affects the effect of diagnosis and treatment

Images