JP2518263Y2 - Surgical light - Google Patents

Description

[Detailed description of the device]

[0001]

TECHNICAL FIELD The present invention relates to a surgical light, and more particularly to a surgical light having an integrated germicidal lamp.

[0002]

2. Description of the Related Art Conventionally, surgical light is widely used as an illuminator for illuminating an affected part of a patient in dental treatment and the like. The surgical light has a light-shielding plate in front of the lamp to prevent direct illumination by the light of the lamp, and a reflecting mirror (scattering plate) on the rear side of the lamp to provide a virtually unlimited number of light sources. As a large size (in other words, as a surface light source), a shadow of an object to be irradiated is prevented from forming, and it is suitable for irradiating an affected part in treatment such as dentistry and otolaryngology. The lamp, the light shielding plate, and the reflection mirror are attached to a support portion directly or via an appropriate support body, and the support portion is configured to be rotatable, so that the illumination position can be freely adjusted. . The mirror serves to reflect the light emitted rearward from the lamp to the front surface as a surface light source, and is usually formed in an arc shape. Further, the light-shielding plate prevents the light from the lamp from directly reaching the object to be irradiated, thereby keeping the surface light source uniform. On the other hand, there are many outpatients in and out of the dental treatment room, and if care is not taken to sterilize and disinfect the room, a large number of microorganisms may remain on the floor and on the surfaces of instruments and appliances, or in the air. Dental care room from patient to patient, patient to surgeon, or surgeon to patient,
It may become a place to transmit pathogenic microorganisms. In particular, hospital-acquired infections caused by Staphylococcus aureus have recently attracted attention.

[0003]

[Purpose] The present invention has been made in view of the above situation, and in particular, an existing shadowless lamp is used to attach a sterilization lamp, and the sterilization lamp effectively sterilizes the treatment room. It was designed to prevent nosocomial infections.

[0004]

To achieve the above object, the present invention has a reflection mirror integrally with the lamp behind the lamp, and reflects the light from the lamp by the reflection mirror to project the light in front of the lamp. In the shadowless lamp configured as described above, a germicidal lamp is integrally provided behind the reflecting mirror, and further, the germicidal lamp is detachably attached to the reflecting mirror. Alternatively, the reflection mirror is supported by a support member of the reflection mirror so that the front and rear can be reversed. Hereinafter, an embodiment of the present invention will be described.

FIG. 1 is a view for explaining an embodiment of the shadowless lamp according to the present invention. In the figure, 1 is a grip provided on both sides of a reflection mirror, 2 is a reflection mirror, and 3 is a lamp. Reference numeral 4 denotes a light shielding plate or reflection plate, 5 a lamp mounting plate, 6 a lamp supporting plate, 7 a lamp supporting plate mounting member, and 8 a mounting member. It is rotatably fixed to the support arm member via the. The above configuration shows a typical example of the existing surgical light.
The configuration is not limited to the above.

According to the present invention, a germicidal lamp 10 is attached to the rear (back) side of the reflection mirror 2 in the above-described well-known surgical light, so that the surgical lamp is turned off during the daytime medical examination period. When facing the, the sterilizing lamp 10 illuminates the ceiling to float around the ceiling to effectively sterilize the rising bacteria, and reverse the direction of the shadowless lamp 1 during a non-medical examination such as at night. In other words, the sterilizing lamp 10 is turned downward to effectively sterilize the descending bacteria adhering to the floor surface or the like. In the figure, 1
Reference numeral 1 is a ballast for supplying electric power to the germicidal lamp 10, but this is not necessarily required to be used integrally with the germicidal lamp 10, and it is arranged at another location, and its output is connected to the germicidal lamp 10 via a lead wire. You may make it lead to 10.

Although the example in which the germicidal lamp 10 is integrally attached to the shadowless lamp in advance has been described above, a large number of shadowless lamps are already used in reality, and if possible, these existing shadowless lamps are used. It would be convenient if a germicidal lamp could be attached to the lamp as well. In that case, depending on the type of shadowless lamp, only the germicidal lamp may be attached, or the germicidal lamp 10 with the ballast 11 integrally formed may be attached. It may be arbitrarily selected according to the current situation. Also, if the spread angle of the light emitted from the germicidal lamp is too wide to allow the light to enter the eyes of the surrounding people, install a light-shielding cover on the shadowless lamp so that the light emitted from the germicidal lamp is Keep out of the eyes of. Further, the germicidal lamp does not necessarily have to be constantly turned on, and for example, the germicidal lamp is automatically turned on only when facing downward within a predetermined angle range, and is used in the horizontal direction or the upward direction. When it is not in use, the shadowless lamp should be turned downward within the specified angle range and the switch should be turned on to turn on the germicidal lamp. You may make it light. In addition, if the shadowless light is turned up during lunch breaks or at night, in other words, the germicidal light is turned down, the descending bacteria adhering to the floor can be sterilized. In this case, especially when returning home, when the surgical light is turned up,
If the germicidal lamp is automatically turned on and automatically turned off after a predetermined time, the sterilization can be performed more effectively.

[0008]

[Effect] As is apparent from the above description, according to the present invention, the air inside the treatment room is kept clean by a simple structure.
It is possible to effectively prevent nosocomial infections, which is currently a problem.

[Brief description of drawings]

FIG. 1 is a configuration diagram illustrating an embodiment of an operating light according to the present invention.

[Explanation of symbols]

1 ... Gripping part, 2 ... Reflection mirror, 3 ... Lamp for operating light, 1
0 ... germicidal lamp, 11 ... ballast.

Claims (3)

(57) [Scope of utility model registration request] 1. An operationless lamp having a reflection mirror integrally with the lamp behind the lamp, wherein the reflection mirror reflects light from the lamp and projects the light in front of the lamp. A surgical light that has a germicidal lamp integrally behind the reflecting mirror. 2. The surgical light according to claim 1, wherein the germicidal lamp is detachably attached to the reflection mirror. 3. The surgical light according to claim 1, wherein the reflection mirror is supported by a support member of the reflection mirror so that the front and rear can be reversed.