CN104566039A - 抛物线反射led口腔灯 - Google Patents

抛物线反射led口腔灯 Download PDF

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CN104566039A
CN104566039A CN201510023005.0A CN201510023005A CN104566039A CN 104566039 A CN104566039 A CN 104566039A CN 201510023005 A CN201510023005 A CN 201510023005A CN 104566039 A CN104566039 A CN 104566039A
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lamp
mouth
annulus
led
hole
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CN104566039B (zh
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徐步光
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NINGBO RUNYES MEDICAL INSTRUMENT CO Ltd
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NINGBO RUNYES MEDICAL INSTRUMENT CO Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20Lighting for medical use
    • F21W2131/202Lighting for medical use for dentistry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00Planar light sources
    • F21Y2105/10Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

本发明公开了抛物线反射LED口腔灯,包括口腔灯本体,口腔灯本体包括LED灯体、灯罩、用于设置所述LED灯体的灯板,灯板为具有可延展回弹性质的弹性垫板,还包括用于扩展所述灯板的扩展组件。本发明通过将LED灯体设置在具有延展回弹性质的弹性垫板,然后通过扩展组件来拉伸或者收拢所述弹性垫板来实现口腔灯光线照射范围的调节,能够有效使得口腔灯的照射范围有效符合标准。

Description

抛物线反射LED口腔灯
技术领域
本发明涉及医疗设备领域,更具体的,涉及一种在牙科手术时用于照明的牙科口腔灯。
背景技术
口腔灯是牙科治疗中常用的一种辅助设备,用于对患者口腔区域进行照明。为了使医生能够地清楚地观察患者的牙齿,进而做出准确判断,需要在患者口腔区域提供足够的照度,同时,为避免伤害患者眼睛,还要求照明范围局限于口腔部位,在正常使用状况下,患者眼部区域的照度应小于规定值。
目前现有的LED口腔灯不具备照射范围调节的功能,只能够反复转动口腔灯灯体来使得照明区域符合手术的要求。基于上述问题,有必要对现有口腔灯进行改进。
发明内容
针对现有技术中存在的不足,本发明提供了抛物线反射LED口腔灯。
本发明是通过如下技术方案实现的:抛物线反射LED口腔灯,包括口腔灯本体,所述口腔灯本体包括LED灯体、灯罩、用于设置所述LED灯体的灯板,所述灯板为具有可延展回弹性质的弹性垫板,还包括用于扩展所述灯板的扩展组件,所述扩展组件包括固定设置在口腔灯本体上的定圆环和转动设置在所述定圆环上方的动圆环,在所述定圆环上设置滑轨,在所述滑轨内设置滑块,所述滑块上端竖直设置柱体,所述灯板张紧于所述柱体上,在所述动圆环上对应所述滑轨位置设置长条形的第一孔,所述柱体通过上述第一孔并且柱体的侧壁与第一孔的侧壁顶靠,在所述动圆环上设置有操作杆,在灯罩上设置有供所述操作杆伸出的第二孔。
本发明具有如下有益效果:本发明通过将LED灯体设置在具有延展回弹性质的弹性垫板,然后通过扩展组件来拉伸或者收拢所述弹性垫板来实现口腔灯光线照射范围的调节,能够有效使得口腔灯的照射范围有效符合标准。
附图说明
图1 为本发明的结构示意图。
图2为本发明中动圆环的俯视示意图。
图3为定圆环的俯视示意图。
图4为电磁铁通电后LED灯体的光线示意图。
具体实施方式
下面结合附图与具体实施方式对本发明作进一步详细描述: 参见图1至图3,抛物线反射LED口腔灯,包括口腔灯本体100,所述口腔灯本体100包括LED灯体1、灯罩2、用于设置所述LED灯体1的灯板3,所述灯板3为具有可延展回弹性质的弹性垫板,还包括用于扩展所述灯板的扩展组件,所述扩展组件包括固定设置在口腔灯本体100上的定圆环5和转动设置在所述定圆环5上方的动圆环4,在所述定圆环5上设置滑轨50,在所述滑轨50内设置滑块51,所述滑块51上端竖直设置柱体52,所述灯板3张紧于所述柱体52上,在所述动圆环4上对应所述滑轨50位置设置长条形的第一孔40,所述柱体52通过上述第一孔40并且柱体52的侧壁与第一孔40的侧壁顶靠,在所述动圆环4上设置有操作杆6,在灯罩2上设置有供所述操作杆6伸出的第二孔20。
在需要调节口腔灯照射范围时,转动操作杆6使得动圆环4转动一定角度,此时动圆环4上设置的第一孔40的孔壁顶靠柱体52使得柱体52被第一孔40的侧壁所推动,即通过第一圆环4带动柱体52沿着第一圆环圆心向外或者向内滑移,此时灯板3被扩展或收缩。在灯板处于附图1中状态(即收缩状态)时,其可以得到照射范围较小且照射强度(或称光聚集度)较大的灯光,在图1状态中转动操作杆6时,灯光照射范围会逐渐扩大,且照射强度略微减小。上述结构使得本发明口腔灯能够灵活根据手术的需要调节。
所述灯板3由硅胶材料制成。硅胶材料具有较好的延展回弹性的同时且具有较高的耐高温性能,能够确保在LED灯长时间使用时,灯板的物理性质保持稳定。
在所述灯板3下侧面设置有一层磁性橡胶层30,在所述灯板3下方间隔所述磁性橡胶层30位置设置有电磁铁7,所述电磁铁7上设置有向内凹陷的弧面70,所述电磁铁7和LED口腔灯的供电电源连接。在灯板3被扩展至较大范围时,可以通过启动电磁铁7使得灯板3呈现如图4中的弧形,此时LED灯体1均朝向需照射方向聚集,间接补偿了照射强度,起到了更好的照明效果。

Claims (2)

1.抛物线反射LED口腔灯,包括口腔灯本体(100),所述口腔灯本体(100)包括LED灯体(1)、灯罩(2)、用于设置所述LED灯体(1)的灯板(3),其特征在于:所述灯板(3)为具有可延展回弹性质的弹性垫板,还包括用于扩展所述灯板的扩展组件,所述扩展组件包括固定设置在口腔灯本体(100)上的定圆环(5)和转动设置在所述定圆环(5)上方的动圆环(4),在所述定圆环(5)上设置滑轨(50),在所述滑轨(50)内设置滑块(51),所述滑块(51)上端竖直设置柱体(52),所述灯板(3)张紧于所述柱体(52)上,在所述动圆环(4)上对应所述滑轨(50)位置设置长条形的第一孔(40),所述柱体(52)通过上述第一孔(40)并且柱体(52)的侧壁与第一孔(40)的侧壁顶靠,在所述动圆环(4)上设置有操作杆(6),在灯罩(2)上设置有供所述操作杆(6)伸出的第二孔(20)。
2.如权利要求1所述的抛物线反射LED口腔灯,其特征在于:所述灯板(3)由硅胶材料制成。
CN201510023005.0A 2015-01-19 2015-01-19 抛物线反射led口腔灯 Active CN104566039B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071976A (zh) * 2016-11-11 2018-05-25 特里吕克瑟医疗两合公司 单反射器式手术室灯

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040665A1 (en) * 1997-03-11 1998-09-17 Bailey James T Multi-color focusable led stage light
US6357893B1 (en) * 2000-03-15 2002-03-19 Richard S. Belliveau Lighting devices using a plurality of light sources
CN201166315Y (zh) * 2008-02-29 2008-12-17 上海德通生物科技有限公司 一种手拨调节光线角度的led灯具
CN202791819U (zh) * 2012-09-27 2013-03-13 蔡凌 可调节光束角度led光源
CN204358549U (zh) * 2015-01-19 2015-05-27 宁波蓝野医疗器械有限公司 抛物线反射led口腔灯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040665A1 (en) * 1997-03-11 1998-09-17 Bailey James T Multi-color focusable led stage light
US6357893B1 (en) * 2000-03-15 2002-03-19 Richard S. Belliveau Lighting devices using a plurality of light sources
CN201166315Y (zh) * 2008-02-29 2008-12-17 上海德通生物科技有限公司 一种手拨调节光线角度的led灯具
CN202791819U (zh) * 2012-09-27 2013-03-13 蔡凌 可调节光束角度led光源
CN204358549U (zh) * 2015-01-19 2015-05-27 宁波蓝野医疗器械有限公司 抛物线反射led口腔灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071976A (zh) * 2016-11-11 2018-05-25 特里吕克瑟医疗两合公司 单反射器式手术室灯
CN108071976B (zh) * 2016-11-11 2021-01-26 瑞穗株式会社 单反射器式手术室灯

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