JP2019003922A - Lighting tool that can electrically adjust irradiation angle - Google Patents

Abstract

To provide a lighting tool which can electrically adjust vertically and horizontally an irradiation angle of the lighting tool that irradiates an operating field with light during dental care.SOLUTION: An electrical door mirror of an existing vehicle is decomposed, a part 3 with a built-in motor which electrically adjusts vertically and horizontally an angle of a side mirror is taken out, a light source 1 of a lighting tool of a dental chair is attached to an angle adjusting movable part 2 to which the side mirror has been attached, and the tool is integrally attached to an arm part 4 of the dental chair to which the light tool has been attached. Also, a switch mounted in a vehicle for adjusting vertically and horizontally the angle of the side mirror is taken out, and rewiring is performed so as to be operable in relation with the part 3 with the built-in motor for electrically adjusting vertically and horizontally the angle of the side mirror to which the light source of the lighting tool is attached.EFFECT: The part with the built-in motor for adjusting the angle of the side mirror of the vehicle is attached to the lighting tool of the dental chair, thereby adjusting an irradiation angle vertically and horizontally.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a lighting device that can electrically adjust the irradiation angle of a lighting device that illuminates a surgical field in the oral cavity during dental practice.

In dental practice, the patient's oral cavity is basically dark, and sufficient lighting is required to perform precise dental treatment.
Existing dental clinics are equipped with lighting equipment with sufficient light intensity.
However, most of the adjustments of the irradiation direction and angle for illuminating the affected part of the lighting device of the existing dental clinic are manual.

In dental practice, the patient's oral cavity is basically dark, and sufficient lighting is necessary to perform precise dental treatment. Therefore, existing dental examination tables are equipped with lighting equipment with sufficient light intensity.
However, most of the adjustments of the irradiation direction and angle for illuminating the affected part of the lighting device of the existing dental clinic are manual.
For this reason, if there is a deviation from the object to be irradiated due to a change in the treatment site or a change in the patient's position, the treatment is interrupted once and it is necessary to adjust the lighting fixture by raising the hand once.
The present invention provides a lighting device that can electrically adjust the irradiation angle of the lighting device that illuminates the surgical field during dental treatment.

In order to achieve the above object, the present invention takes the following technical means.
In developing lighting fixtures that can adjust the irradiation angle electrically, we applied the angle adjustment function of the electric door mirrors of automobiles.
Disassemble the electric door mirror of the existing car, take out the part that incorporates the motor that adjusts the angle of the side mirror electrically, and attach the light source part of the luminaire of the examination table to the part where the door mirror was installed, It is attached as a unit to the arm part of the medical table where the lighting equipment was attached.
Also, take out the switch that adjusts the angle of the side mirror mounted in the car up and down, left and right, and interlock with the parts that incorporate the motor that electrically adjusts the angle of the side mirror attached with the light source part of the lighting fixture. And rewiring so that it can move.
By attaching a motor with a built-in motor for adjusting the angle of the side mirror of a car to the lighting equipment of the dental examination table, it is possible to adjust the irradiation angle freely up, down, left and right.
The joystick type switch that can be adjusted intuitively was selected as the angle adjustment switch for the lighting fixture.
In addition, by making a foot switch type switch of a lighting fixture that can electrically adjust the irradiation angle, it is possible to adjust the angle of the lighting fixture with the foot even if both hands are blocked during the medical treatment.

The following advantages can be considered by using a lighting fixture that can be electrically adjusted for the irradiation angle developed this time.
(1) The lighting angle can be easily fine-tuned by electrification.
{Circle around (2)} Since the irradiation angle can be adjusted electrically at hand, a large movement that raises the arm is not required.
(3) The irradiation angle can be adjusted with the foot even when both hands during treatment are closed by making the adjustment switch a foot switch.
(4) By further reducing the size of the parts with a built-in motor, it can also be applied to the adjustment of the irradiation angle of the headlights mounted on the operator's head.
It is thought that dental treatment can be performed conveniently and efficiently by using the lighting equipment that can adjust the irradiation angle by electric drive.

It is a perspective view of the lighting fixture which can adjust the irradiation angle of this invention electrically.

Form for practicing the invention

Hereinafter, the embodiment of the present invention will be described in detail with reference to the drawings. In FIG. 1, the structure of the luminaire capable of electrically adjusting the irradiation angle includes an illumination light source unit (1) and a side mirror. It consists of an angle adjustment movable part (2), a part (3) incorporating a motor for adjusting the angle electrically and vertically, and an arm part (4) to which a lighting device of a dental examination table is attached.
The part (3) with a built-in motor that adjusts the angle of the side mirror mounted in the car up / down / left / right and an electric motor to adjust the angle up / down / left / right is connected by wiring.

DESCRIPTION OF SYMBOLS 1 Illumination light source part 2 Angle adjustment movable part to which side mirror was attached 3 Parts with built-in motor which adjusts the angle up and down and left and right by motor 4 Arm part to which lighting equipment of dental examination table is attached

Claims (3)

  An illuminator that can adjust the irradiation angle of the illuminator that illuminates the surgical field in the oral cavity during dental treatment. Disassemble the electric door mirror of the existing car, take out the part that incorporates the motor that adjusts the angle of the side mirror electrically by up and down, attach the light source part of the lighting equipment of the clinical table to the part where the door mirror was installed, It is attached as a unit to the arm part of the medical table where the lighting equipment was attached.
By attaching a part with a built-in motor for adjusting the angle of the side mirror to the light source part of the luminaire of the dental examination table, the irradiation angle can be adjusted freely up, down, left, and right electrically. Also, take out the switch that adjusts the angle of the side mirror mounted in the car up and down, left and right, and interlock with the parts that incorporate the motor that electrically adjusts the angle of the side mirror attached with the light source part of the lighting fixture. And rewiring so that it can move.
The switch for adjusting the angle and the angle adjustment movable part of the lighting fixture by the electric motor are connected by wiring and are interlocked with each other.

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