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1. 发明授权

US4862172A Computer control apparatus including a gravity referenced inclinometer 失效
标题翻译：包括重力参考倾斜仪的计算机控制装置
公开(公告)号：US4862172A
公开(公告)日：1989-08-29
申请号：US96973
申请日：1987-09-14
申请人： J. David Ross
发明人： J. David Ross
IPC分类号： A61F4/00 , G01C9/06 , G06F3/00 , G06F3/01 , G06F3/033
CPC分类号： G06F3/011 , A61F4/00 , G01C9/06 , G06F3/0338
摘要： Computer control apparatus uses sensing apparatus converts a mechanical movement into a direct current electrical signal. An electrical interface circuit is connected to the sensing apparatus for converting the direct current electrical signal into a pulse output used in controlling a computer. The preferred sensor is an inclinometer, which comprises an opaque body having a chamber. A light source is connected to the body to provide light in the chamber. Photocell apparatus is connected to the body to receive light emitted from the light source for providing an electrical resistance in relation to the amount of light received. Supported in the chamber is a liquid filter medium to absorb light emitted from the light source. A sufficient quantity of liquid filter medium is provided in the chamber to prevent light emitted from the light source from impinging upon the photocell apparatus in response to the angular placement of the body with respect to gravity.
摘要翻译：计算机控制装置使用感测装置将机械运动转换为直流电信号。电接口电路连接到感测装置，用于将直流电信号转换成用于控制计算机的脉冲输出。优选的传感器是倾斜计，其包括具有腔室的不透明体。光源连接到主体以在腔室中提供光。光电池设备连接到主体以接收从光源发射的光，以提供相对于所接收的光量的电阻。在室中支撑的是用于吸收从光源发出的光的液体过滤介质。在室中设置足够量的液体过滤介质，以防止从光源发射的光响应于主体相对于重力的角度放置而撞击在光电池设备上。

2. 发明授权

US5980252A Device and method for enhancing the shape, mass, and strength of alveolar and intramembranous bone 失效
标题翻译：用于增强肺泡和体内骨的形状，质量和强度的装置和方法
公开(公告)号：US5980252A
公开(公告)日：1999-11-09
申请号：US436747
申请日：1995-05-08
申请人： Mikhail L. Samchukov , Rohit C. L. Sachdeva , J. David Ross
发明人： Mikhail L. Samchukov , Rohit C. L. Sachdeva , J. David Ross
IPC分类号： A61B17/66 , A61C8/00 , A61C5/00
CPC分类号： A61B17/663 , A61C8/0006
摘要： A device and method is presented for enhancing the shape, mass, and strength of alveolar and intramembranous bone, primarily in areas of bony deficit. In one embodiment, the device is made up of a hollow body which forms a housing to contain a drive train and provide a surface for attaching mounting elements. A worm gear activating element which meshes with a threaded lead screw acts as the drive train. A carrier is coupled by threads to the lead screw. As the worm gear is turned, the lead screw rotates and causes the carrier to move along the axis of rotation of the lead screw. In this embodiment, the soft tissue in a region of tooth loss is reflected to expose the atrophic bone site. A piece of bone harvested from the exposed area or other bone attractant material is attached to the carrier. The soft tissue is adapted over the carrier and sutured, and the assembly is attached to available dental structures. After initiation of biological bridging between the harvested bone and the host bone, the drive train is activated to move the carrier. Newly formed bone grows in the path of motion of the carrier between the harvested bone and the underlying bone.
摘要翻译：提出了一种装置和方法，用于增强肺泡和体内骨的形状，质量和强度，主要在骨缺损区域。在一个实施例中，该装置由形成壳体以容纳传动系并提供用于附接安装元件的表面的中空体构成。与螺纹丝杠啮合的蜗轮传动元件用作传动系。载体通过螺纹连接到导螺杆。当蜗轮转动时，导螺杆旋转并使载体沿着导螺杆的旋转轴线移动。在该实施例中，牙齿损失区域中的软组织被反射以暴露萎缩性骨部位。从暴露区域或其他骨吸引材料收获的一块骨骼附着在载体上。软组织适应于载体并缝合，并且组合件附接到可用的牙科结构。在收获的骨和宿主骨之间开始生物桥接之后，驱动系被启动以移动载体。新形成的骨骼在收获的骨骼和下面的骨骼之间的载体的运动路径中生长。

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