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Comfortable dental chair capable of synchronously adjusting back cushion and seat

A synchronous adjustment and cushion technology, applied in the direction of dental chairs, dental chairs, surgical chairs, etc., can solve the problem of inability to meet the comfort of patients, and achieve the effect of improving comfort and improving the height of the seat cushion.

Inactive Publication Date: 2020-11-17
李友安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a comfortable version of the dental chair with synchronous adjustment of the back cushion and the seat, which has the ability for the patient to independently adjust the inclination angle of the back cushion and the seat cushion according to the patient's own comfort, and when the position of the seat cushion is adjusted, the back cushion and the seat cushion remain The advantage of the constant initial inclination solves the problem that the current dental chair cannot be adjusted by the doctor to meet the comfort of the patient

Method used

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  • Comfortable dental chair capable of synchronously adjusting back cushion and seat
  • Comfortable dental chair capable of synchronously adjusting back cushion and seat
  • Comfortable dental chair capable of synchronously adjusting back cushion and seat

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] see Figure 1-5 , a comfortable version of the dental chair with synchronous adjustment of the back cushion and the seat, including a rotating base 1, the surface of the rotating base 1 is provided with a limit gear lever 2, and the limit gear lever 2 is two symmetrical gear levers, and the rotating base The rotating part on the seat 1 is stuck, the bottom of the limit lever 2 is fixedly equipped with a pedal unlocking device 3, the top of the rotating b...

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Abstract

The invention relates to the technical field of medical apparatus, and discloses a comfortable dental chair capable of synchronously adjusting a back cushion and a seat. The comfortable dental chair comprises a rotary base, wherein a driving gear is fixedly mounted in a support seat, a driven gear is in meshing transmission with the top of the driving gear, and a connecting rod is fixedly connected with the top of the driven gear; and a telescopic rod piece is fixedly connected to the right side of the connecting rod, a clamping block is fixedly mounted on the inner wall of the top of the cushion, a pull rope is fixedly connected to the left side of the clamping block, a back cushion is fixedly mounted on the right side of a rotating shaft, and supporting springs are fixedly mounted at thebottom of the back cushion. The back cushion is connected with the rotating shaft and the supporting springs, a patient leans against the back cushion and adjusts the back cushion according to the comfort degree of the patient based on the gravity of the patient, the clamping block is mounted above the rotating shaft, rotation of the rotating shaft can be limited, the effect that the patient adjusts the angle of the back cushion by himself / herself is achieved, and the comfort degree of the patient is increased.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a comfortable dental chair with synchronous adjustment of a cushion and a seat. Background technique [0002] The dental chair is mainly used for the examination and treatment of oral surgery and oral diseases. At present, electric dental chairs are mostly used, and there are mainly eight parts. The dental chair can complete actions such as ascent, descent, pronation, supine position and reset according to the needs of treatment. [0003] The first function of the dental chair is to provide convenience for the doctor, and the second is to make the patient feel comfortable. The current dental chair is adjusted by the doctor, and the patient should control the inclination of the chair cushion. Secondly, in the chair When the cushion is adjusted, the angle between the cushion and the cushion changes, which is not conducive to the comfort of the patient. Therefore, we propo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G15/04A61G15/10A61G15/12
CPCA61G15/02A61G15/10A61G15/12
Inventor 李友安
Owner 李友安
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