CN105411715B - 遮光式牙科光固化机 - Google Patents

遮光式牙科光固化机 Download PDF

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CN105411715B
CN105411715B CN201510978133.0A CN201510978133A CN105411715B CN 105411715 B CN105411715 B CN 105411715B CN 201510978133 A CN201510978133 A CN 201510978133A CN 105411715 B CN105411715 B CN 105411715B
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optical filter
filter closure
opaque
shading sleeve
machine
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CN105411715A (zh
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胡卫林
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NANJING BAOLAI MEDICAL EQUIPMENT CO Ltd
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NANJING BAOLAI MEDICAL EQUIPMENT CO Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/003—Apparatus for curing resins by radiation

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

本发明公开了一种遮光式牙科光固化机，它包括牙科光固化机的滤光片密封盖，其特征在于还包括：紧套在所述滤光片密封盖外侧，并长于滤光片密封盖前面的不透明环形遮光套。所述环形遮光套由软体不透明的弹性材料制成。所述环形遮光套套上滤光片密封盖后，前端长于滤光片密封盖前面3～10mm。该机在使用时，将不透明环形遮光套套在已用树脂补洞的牙齿上，光固化机发出的蓝光对着补洞的树脂进行照射固化；由于环形遮光套具有软体、不透明和弹性的特征，并环抱着外露牙齿的周围，能有效地遮挡固化牙洞树脂发出的蓝光，保护操作医生与患者的眼睛。

Description

遮光式牙科光固化机
技术领域
本发明涉及牙科器械，尤其是牙科光固化机。
背景技术
目前牙科对牙洞补牙普遍使用的蓝光（400nm-515nm）光固化机，对补入牙洞的树脂用蓝光固化机产生的蓝光进行照射固化。而蓝光对人体，尤其是眼睛存在伤害。现有牙科光固化手术对牙医的保护主要通过一遮光片进行遮挡。这样的遮挡不严密，而且遮光片难以定位，对牙医的补牙操作有不便之处，常有漏光伤及牙医和患者的眼睛。
发明内容
本发明的目的是提供一种遮挡严密，定位好不影响操作的遮光式牙科光固化机。
为达上述目的，本发明采取的技术方案是：
一种遮光式牙科光固化机，它包括牙科光固化机的滤光片密封盖，其特征在于还包括：
紧套在所述滤光片密封盖外侧，并长于滤光片密封盖前面的不透明环形遮光套。
所述环形遮光套由软体不透明的弹性材料制成。
所述环形遮光套套上滤光片密封盖后，前端长于滤光片密封盖前面3～10mm。
以上结构的遮光式牙科光固化机，在使用时将不透明环形遮光套套在已用树脂补洞的牙齿上，光固化机发出的蓝光对着补洞的树脂进行照射固化；由于环形遮光套具有软体、不透明和弹性的特征，并环抱着外露牙齿的周围，能有效地遮挡固化牙洞树脂发出的蓝光，保护操作医生与患者的眼睛。
附图说明
图1是本发明的结构与实施示意图；
在图中，遮光套1，滤光片密封盖2，滤光片3，聚光杯4，蓝光LED5，光固化机6，树脂7，牙齿8。
具体实施方式
下面结合附图，对本发明作进一步说明。
图1所示，是本发明的结构与实施示意图；由图中可知，牙科光固化机6包括滤光片密封盖2、滤光片3、聚光杯4和蓝光LED5；其中，滤光片3通过滤光片密封盖2与聚光杯4的螺丝连接，而固定在聚光杯4的前端口上；蓝光LED5置于聚光杯4的后端口上，蓝光LED5发出的蓝色光能对镶嵌在牙齿8中的树脂7进行固化。
不透明环形遮光套1紧套在所述滤光片密封盖2的外侧，并长于滤光片密封盖2前面。所述环形遮光套1由软体不透明的弹性材料制成，如医用软橡胶或塑料；该环形遮光套1套上滤光片密封盖后，前端长于滤光片密封盖2前面3～10mm。
从图1中可看到，由于环形遮光套1具有软体、不透明和弹性的特征，紧套在所述滤光片密封盖2的外侧，稳定可靠，占空间很小，不影响牙医的补牙操作；在工作时能环抱着外露牙齿8的周围，严密遮挡住蓝光LED5发出的蓝光，包括折射光，不让一丝蓝光透出，能有效保护操作医生与患者的眼睛。

Claims (1)

1.一种遮光式牙科光固化机，它包括牙科光固化机的滤光片密封盖，其特征在于还包括：
紧套在所述滤光片密封盖外侧，并长于滤光片密封盖前面的不透明环形遮光套；
所述环形遮光套由软体不透明的弹性材料制成；
所述环形遮光套套上滤光片密封盖后，前端长于滤光片密封盖前面3～10mm。
CN201510978133.0A 2015-12-23 2015-12-23 遮光式牙科光固化机 Active CN105411715B (zh)

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Publication number Priority date Publication date Assignee Title
EP3603566B1 (en) * 2018-07-31 2020-11-25 3M Innovative Properties Company A dental light polymerization device
EP3821757B1 (en) * 2019-11-18 2024-04-17 Braun GmbH Personal care device
CN113639696A (zh) * 2021-08-11 2021-11-12 牡丹江医学院 一种牙齿探查装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125558A2 (en) * 1983-05-06 1984-11-21 Dentsply International, Inc. Apparatus and method for providing direct cool beam incident light on dental targets
JP2007268226A (ja) * 2006-03-30 2007-10-18 Akihiko Tashiro 歯科修復用接着剤等の照射硬化器具
CN101621969A (zh) * 2006-02-24 2010-01-06 刘永谦 具有菲涅尔透镜的led固化机
CN205286581U (zh) * 2015-12-23 2016-06-08 南宁宝莱医疗器械有限公司 遮光式牙科光固化机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2265770Y (zh) * 1996-03-28 1997-10-29 北京市华晨机电科技公司 光敏固化仪
US9320580B2 (en) * 2013-04-21 2016-04-26 Oraceutical Llc Hand-held tooth whitening instrument with applicator reservoir for whitening composition and methods of using same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125558A2 (en) * 1983-05-06 1984-11-21 Dentsply International, Inc. Apparatus and method for providing direct cool beam incident light on dental targets
CN101621969A (zh) * 2006-02-24 2010-01-06 刘永谦 具有菲涅尔透镜的led固化机
JP2007268226A (ja) * 2006-03-30 2007-10-18 Akihiko Tashiro 歯科修復用接着剤等の照射硬化器具
CN205286581U (zh) * 2015-12-23 2016-06-08 南宁宝莱医疗器械有限公司 遮光式牙科光固化机

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