发明名称 MEDICAL IRRADIATION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a medical irradiation device which does not generate color irregularity at an edge of an irradiation area as a function of an LED module itself, has a function capable of adjusting color temperature, and improves visibility of the irradiation area for a doctor in the medical irradiation device using the LED module in a light source part.SOLUTION: A medical irradiation device 1 includes: an LED module 17 mounting plural LED chips thereon; and a reflection plate 2 including a reflection face 2a reflecting light of the LED module 17 to be condensed and changed into generally parallel light. The medical irradiation device irradiates an affected part with the LED light reflected by the reflection face 2a. Color arrangement of the LED chips arranged in an outer peripheral part of the LED module 17 is different from that of the LED chips arranged in a center part. On a surface of a part or all of the LED chips, a layer of a fluorescent material and/or diffusion material 41 is formed.SELECTED DRAWING: Figure 1
申请公布号 JP2016220793(A) 申请公布日期 2016.12.28
申请号 JP20150108258 申请日期 2015.05.28
申请人 YOSHIDA DENTAL MFG CO LTD 发明人 YAGINUMA TETSUYA;FUJISHIMA WATARU
分类号 A61B90/30;F21S2/00;F21V7/04;F21V19/00;H01L33/00 主分类号 A61B90/30
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