Linked dental chair

Abstract

The invention relates to a linked dental chair. The linked dental chair comprises a motor as well as a backrest connecting plate and a seat connecting plate which are arranged on the back side of the dental chair, wherein a right side plate and a left side plate are arranged on the right side and the left side of the dental chair respectively; a right panel and a left panel are arranged on the inner sides of the right side plate and the left side plate respectively; a right frame connecting plate and a left frame connecting plate are arranged on the inner sides of the left panel and the right panel; the back-side upper end of the right side plate and the back-side upper end of the left side plate are connected through a seat cushion connecting plate; the front end of the left frame connecting plate is connected with a left linking plate and a first short connecting rod; the first short connecting rod is connected with a first long connecting rod; the front end of the right frame connecting plate is movably connected with a right linking plate and a second short connecting rod; the second short connecting rod is connected with a second long connecting rod; the first long connecting rod and the second long connecting rod are connected with the backrest connecting plate. By adopting the linked dental chair, a backrest and a seat are rotated in the same direction to maintain and compensate for a balance structure between the backrest of the dental chair and the body of a patient, thereby creating medical care comfort for the patient and transferring pain during treatment.

Description

technical field [0001] The invention relates to a medical device in the field of medicine, in particular to a linked dental chair. Background technique [0002] The dental chair is mainly used for the examination and treatment of oral surgery and oral diseases. However, when the existing dental chair is in operation, the backrest of the chair and the patient's body are often out of balance and out of sync, which will bring a lot of inconvenience to the patient's treatment and the doctor's diagnosis and treatment, and the patient's coat will be involved with the operation of the dental chair. Contents of the invention [0003] The object of the present invention is to provide a linkage dental chair, which can rotate the backrest and seat cushion in the same direction to maintain and compensate the balance structure of the backrest of the dental chair and the patient's body, create comfort for the patient when seeking medical treatment, and relieve pain during treatment; An...

AI Technical Summary

Problems solved by technology

However, when the existing dental chair is running, the chair back and the patient's body are often out of balance and out of sync, which will bring a lot of inconvenience to the patient's treatment and the doctor's diagnosis and treatment, and the patient's coat will be involved with the operation of the dental chair.

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