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    • 67. 发明专利
    • Dental ozone water washing device
    • 牙齿臭氧消毒装置
    • JP2012005658A
    • 2012-01-12
    • JP2010144294
    • 2010-06-24
    • Ebara Jitsugyo Co Ltd荏原実業株式会社
    • OKABE SHUNICHIICHIKAWA KAZUHIRO
    • A61C17/02A61L2/18C02F1/46
    • PROBLEM TO BE SOLVED: To provide a dental ozone water washing device which achieves sufficient sterilization effect by efficiently delivering ozone water to an anaerobic environment within the oral cavity.SOLUTION: The dental ozone water washing device 11 comprises an ozone water generator 13 for generating ozone water and a dental handpiece 17, such as an irrigator or an implant contra, which is connected to the ozone generator 13 via a tube 15 and has a dimension insertable into the oral cavity. Ozone water supplied from the ozone water generator 13 is sprayed toward a desired position within the oral cavity from a spray nozzle 33 mounted on the dental handpiece 17.
    • 要解决的问题:提供一种牙科臭氧水洗涤装置,其通过有效地将臭氧水输送到口腔内的厌氧环境来实现足够的杀菌效果。 解决方案:牙科用臭氧水洗涤装置11包括用于产生臭氧水的臭氧水发生器13和诸如冲洗器或植入物的牙科手柄17,其经由管15连接到臭氧发生器13, 具有可插入口腔的尺寸。 从臭氧水发生器13供应的臭氧水从安装在牙科手机17上的喷嘴33向口腔内的期望位置喷射。(C)2012,JPO&INPIT
    • 70. 发明专利
    • Root canal 瀉出 equipment
    • 空值
    • JP4813486B2
    • 2011-11-09
    • JP2007527807
    • 2005-06-14
    • ディスカス デンタル,エルエルシーDiscus Dental,Llc
    • ショーフェル,ジー.,ジョン
    • A61C5/02A61C5/04A61C17/02
    • A61C17/0208A61C5/40A61C5/50A61C17/043
    • In an endodontic procedure, after the working of a root canal by instruments to remove material and shape the walls of the canal, irrigant is supplied via a microcannula. A vacuum is applied via a tube which is inserted partway down the root canal. The tube and microcannula pass through a material created by a standard dental filling material of a composite nature Which provides a seal at a position near the top of the coronal opening. The irrigant is supplied in a manner sufficient to ensure delivery to a side vent of the microcannula. The vacuum at the end of tube draws the irrigant and debris up from the apex of the root canal into the tube. The side vent may have a plurality of more round holes, a diagonal slit or a U shaped slit, or any other shape. The vent opening should not extend more than approximately 0.75 mm from the closed spherical tip of the microcannula, it must be burr free any the opening must be smaller than the internal diameter of the microcannula.
    • 在牙根治疗过程中,在通过器械加工根管以去除材料并形成管道的壁之后,通过微插管提供冲洗液。 通过经根管插入的管子进行真空。 管和微管通过由复合性质的标准牙科填充材料产生的材料,其在靠近冠状开口顶部的位置提供密封。 以足够的方式供应冲洗液,以确保输送到微型管道的侧排气口。 管末端的真空将根管的顶端的灌洗液和碎屑从管中抽出。 侧排气孔可以具有多个更多的圆形孔,对角狭缝或U形狭缝或任何其它形状。 通气口不应该从微型插管的闭合球形末端延伸超过约0.75mm,所以必须无毛刺,任何开口必须小于微型插管的内径。