Dental treatment seat with protection mechanism

Abstract

The invention discloses a dental treatment seat with a protection mechanism, and relates to the technical field of dental treatment.The dental treatment seat comprises a treatment seat lower limb plate, an illuminating lamp is arranged above the treatment seat lower limb plate, a dental instrument placement rack is arranged on the left side of the illuminating lamp, and a backrest mechanism is arranged on the front side of the treatment seat lower limb plate; the left side and the right side of the treatment seat lower limb plate are each provided with a constraint protection mechanism, the two constraint protection mechanisms each comprise an extending side plate, and the two extending side plates are each provided with a lifting threaded hole penetrating up and down. Through mutual cooperation of the lifting threaded rod, the seat armrest plate, the threaded rod and the cambered surface wrist limiting plate, when a patient lies on the dental treatment seat, the upper limbs of the patient can be fixed through the seat armrest with the self-adaptive height and length and the cambered surface wrist limiting plate; threatening to a dentist holding a drill bit due to upper limb adjustment reflection swing of a patient caused by sudden pain is avoided, and safety during treatment is improved.

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