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    • 1. 发明授权
    • Plastic optical fiber cable with ferrule
    • 塑料光缆带套圈
    • US4695124A
    • 1987-09-22
    • US696508
    • 1985-01-30
    • Yusaku HimonoYoshiaki MoriyaMasato MiyaharaKazuhiro Suzuki
    • Yusaku HimonoYoshiaki MoriyaMasato MiyaharaKazuhiro Suzuki
    • G02B6/38G02B6/36
    • G02B6/3857G02B6/3855G02B6/3865G02B6/3854
    • A plastic optical fiber cable with a ferrule in which a plastic sheath of the end side of the optical fiber cable is removed to expose a plastic optical fiber from the end of the optical fiber cable, and the ferrule is secured to the outer periphery of the end side of the optical fiber cable, wherein the ferrule is axially formed as a combination of a plastic cylindrical member for forming the end of the ferrule, and a metal cylindrical member for forming the base end, wherein the plastic cylindrical member is in contact with the enlarged part of the end of the optical fiber core at the inner peripheral surface of the end side to be secured to the end of the optical fiber core, and the metal cylindrical member is contacted under pressure with the outer periphery of the end of the plastic sheath by a stopper projecting from the inner peripheral surface of the metal cylindrical member so as to be fastened to the plastic sheath. Thus, the rigid ferrule can be mounted at the end of the plastic optical fiber cable in a short time and does not damage the core even if a heating cycle is applied thereto.
    • 一种具有套圈的塑料光纤电缆,其中去除了光纤电缆端侧的塑料护套以从光纤电缆的端部露出塑料光纤,并且套圈固定在光纤的外周边 光纤电缆的端侧,其中套圈轴向地形成为用于形成套圈端部的塑料圆柱形构件和用于形成基端的金属圆柱形构件的组合,其中塑料圆柱形构件与 在光纤芯的端面的内周面上的光纤芯的端部的放大部分被固定到光纤芯的端部,并且金属圆​​筒形构件在压力下与外壳的外周接触 通过从金属圆柱形构件的内周表面突出的止动件固定到塑料护套上的塑料护套。 因此,刚性套圈可以在短时间内安装在塑料光缆的端部,并且即使在其上施加加热循环也不会损坏芯。
    • 2. 发明授权
    • Simple mounting structure for dental X-ray apparatus
    • 牙科X光装置的简单安装结构
    • US4503552A
    • 1985-03-05
    • US449740
    • 1982-12-14
    • Masato MiyaharaMichiaki OkanoDaryl R. Beach
    • Masato MiyaharaMichiaki OkanoDaryl R. Beach
    • A61B6/00A61B6/14A61B6/04
    • A61B6/4429A61B6/14
    • This disclosure relates to a simple mounting structure for a dental X-ray apparatus. The structure is used in combination with a substantially horizontal treatment bed in such manner that irradiation tube of an X-ray head is designed to take a correct position with respect to the mouth region of a patient lying on the treatment bed with his head resting on the headrest of the bed. The structure includes the treatment bed, an X-ray head support connected to one side of the bed and made up of an assembly of a plurality of hollow tubes adjustable in length in the three-dimensional directions of length, width and height of the bed and an X-ray head mounted at the end of the support and swingable in a back-and-forth direction with respect to an axis of the irradiation tube. The irradiation tube is mounted on the X-ray head and movable toward and away from the mouth region. The structure permits simple and correct positioning of the X-ray apparatus with respect to a patient lying on the bed.
    • 本公开涉及一种用于牙科X射线设备的简单安装结构。 该结构与基本上水平的治疗床组合使用,使得X射线头的照射管被设计成相对于躺在治疗床上的患者的口部区域采取正确的位置,其头部靠在 床头枕 该结构包括处理床,连接到床的一侧的X射线头支撑件,其由可在床的长度,宽度和高度的三维方向上长度可调节的多个中空管的组件构成 以及安装在支撑件的端部并相对于照射管的轴线在前后方向上摆动的X射线头。 照射管安装在X射线头上并可朝向和远离口部区域移动。 该结构允许X射线设备相对于躺在床上的患者进行简单且正确的定位。
    • 5. 发明授权
    • Remote-recording periodontal depth probe
    • 远程记录牙周深度探针
    • US3943914A
    • 1976-03-16
    • US493541
    • 1974-08-01
    • James W. GrenfellFred M. SorensonHiroshi UenoMasato Miyahara
    • James W. GrenfellFred M. SorensonHiroshi UenoMasato Miyahara
    • A61C19/04A61B5/10
    • A61C19/043
    • An apparatus for the simultaneous measurement and remote recordation of the depth of the gingival sulci and other similar anatomical recesses. The apparatus comprises a periodontal depth probe with a protruding, removably-attached cylindrical probe tip partially ensheathed by a slideable tubular sleeve which is electrically connected via a transducer within the probe body to a remote recording device. Translational movement of the slideable tubular sleeve partially sheathing the probe tip varies an electrical signal between the probe and the remote recording device according to the length of probe tip exposed. An operator-controlled foot switch is connected between the probe and the remote recording device to allow the operator to insert the probe tip into the gingival sulcus and adjust the slideable sleeve until it touches the margin of the gingiva before actuating the remote recording device. When activated, the recorder produces a record of the electrical signal corresponding to the length of the exposed probe tip and thus representative of the depth of the gingival sulcus at the measured location. In one embodiment the movement of the slideable sleeve is converted into an electrical signal by proportionately exposing a light-sensitive circuit element, such as a photocell, to a fixed intensity light source enclosed in the probe handle. In a second embodiment the slideable sleeve is attached to an electrical contact point that is in movable contact with a series of fixed contact points or taps, each of which corresponds to a discrete length of exposed (unsleeved) probe tip. The remote recording device converts the electrical signals from either embodiment into a permanent record as well as a visual display of the measured sulcus depth at the various tooth locations.
    • 用于同时测量和远程记录牙龈和其他类似解剖凹陷深度的装置。 该装置包括牙周深度探针,其具有部分由可滑动管状套筒接合的突出的可移除附接的圆柱形探针尖端,该可滑动管状套管通过探针主体内的换能器电连接到远程记录装置。 部分护套探针尖端的可滑动管状套管的平移运动根据探头尖端暴露的长度改变探头与远程记录装置之间的电信号。 操作员控制的脚踏开关连接在探头和远程记录装置之间,以允许操作者将探针尖端插入牙龈沟并调节可滑动的套筒,直到其在启动远程记录装置之前接触牙龈的边缘。 当激活时,记录器产生对应于暴露的探针尖端的长度的电信号的记录,因此代表在测量位置处的牙龈沟的深度。 在一个实施例中,可滑动套筒的移动通过将感光电路元件(例如光电池)成比例地曝光到封闭在探针手柄中的固定强度光源而被转换成电信号。 在第二实施例中,可滑动套筒附接到电接触点,电接触点可与一系列固定接触点或抽头可动接触,每个固定接触点或抽头对应于暴露(未被检测)探针尖端的离散长度。 远程记录装置将来自任一实施例的电信号转换成永久记录以及在各种牙齿位置处测量的沟槽深度的视觉显示。
    • 9. 发明授权
    • Medical treatment table
    • 医疗表
    • US5730497A
    • 1998-03-24
    • US799447
    • 1997-02-13
    • Daryl Beach RaymondMasato Miyahara
    • Daryl Beach RaymondMasato Miyahara
    • A61G13/12A61G13/00A61G15/00A61G15/12A47C1/10
    • A61G13/00A61G15/00A61G15/125
    • Even when a headrest is moved, the hair of the patient is supported and the hair is surely prevented from hanging down. In a treating seat which can be lifted and lowered by a lifting device, stretched portions which are raised obliquely upwardly from shoulder supporting portions which support the shoulders of the patient are integrally formed. A recess into which a headrest for supporting the head of the patient is fitted is formed between the stretched portions. The side portions of the headrest are pivotally supported on opposing portions by pins, and supported by an engaging device in such a manner that the headrest can be angularly displaced. The stretched portions support the hair and prevent the hair from hanging down.
    • 即使当头枕移动时,患者的头发被支撑,并且可靠地防止头发垂下。 在能够通过提升装置升降的处理座中,一体地形成有从承担患者肩部的肩部支撑部向斜上方突出的伸出部。 在拉伸部之间形成有用于支撑患者头部的头枕的凹部。 头枕的侧部通过销枢转地支撑在相对的部分上,并且由接合装置支撑,使得头枕可以成角度地移位。 拉伸部分支撑头发并防止头发垂下。