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1. 发明授权

US4539979A Temporary cervical traction maintenance 失效
标题翻译：临时颈椎牵引维修
公开(公告)号：US4539979A
公开(公告)日：1985-09-10
申请号：US489076
申请日：1983-04-27
申请人： Paul W. Bremer
发明人： Paul W. Bremer
IPC分类号： A61F5/055 , A61H1/02
CPC分类号： A61F5/055
摘要： A portable cervical traction device is utilized to temporarily positively maintain cervical traction while a patient is transported from a stationary traction station to another station, such as an X-ray station. While the patient is in traction at a traction station, the backplate and shoulder supports of the portable device are attached to the patient. Upstanding from the backplate are a pair of telescoping components with compression springs, and at the top of those components is a cross bar. Slide rods extend outwardly from the cross bar to overhang the shoulder supports, and a slide bar slides along the slide rods. A cam cleat on the slide bar is moved into engagement with the traction cable at the traction site, and suitable counter-traction force is applied by compressing the springs associated with the telescoping components. Then the traction cable is released from its attachment at the traction station, and is wrapped around a deck cleat. The device is utilizable with a cervical strap, tongs, halo, and like traction-facilitating devices.
摘要翻译：便携式颈椎牵引装置用于临时正确地保持颈部牵引，同时将患者从固定牵引站运送到诸如X射线站的另一个站。当患者在牵引站处牵引时，便携式装置的背板和肩部支撑件附接到患者身上。从背板垂直的是一对具有压缩弹簧的伸缩部件，在这些部件的顶部是横杆。滑杆从横杆向外延伸，突出到肩部支撑件上，并且滑杆沿滑杆滑动。滑动杆上的凸轮防滑钉被移动成与牵引位置处的牵引电缆接合，并且通过压缩与伸缩部件相关联的弹簧来施加合适的反作用力。然后牵引电缆从其牵引站处的附件释放，并且缠绕在甲板防滑板上。该装置可用于颈带，钳子，晕圈等牵引装置。

2. 外观设计

USD313471S Combined torque limiter and skull pin 失效
公开(公告)号：USD313471S
公开(公告)日：1991-01-01
申请号：US141892
申请日：1988-01-11
申请人： Paul W. Bremer , David A. Kesselman
设计人： Paul W. Bremer , David A. Kesselman

3. 发明授权

US4475550A Halo for stereotaxic applications 失效
标题翻译：光环用于立体定位应用
公开(公告)号：US4475550A
公开(公告)日：1984-10-09
申请号：US363556
申请日：1982-03-30
申请人： Paul W. Bremer , Ross L. Bremer , P. Levon Pentecost
发明人： Paul W. Bremer , Ross L. Bremer , P. Levon Pentecost
IPC分类号： A61B19/00 , A61N5/10 , A61B17/00
CPC分类号： A61N5/1049 , A61B90/14 , A61B2017/00902 , A61B2090/101 , A61B90/39 , A61N2005/1097
摘要： A special halo assembly is used with a stereotaxic device including a frame having four radiolucent substantially planar walls with radiopague indicia formed on the walls, and is operatively fixed to the frame walls by brackets to positively position the halo assembly in a predetermined position with respect to the walls. The frame is fixed with respect to a radiotherapy machine or a CT scanner. The halo assembly includes a number of brackets each having a first portion fixed to the ring component of the assembly, and a second substantially planar portion extending radially outwardly from the ring component. A method of practicing radiotherapy on a patient having a brain lesion or the like is accomplished utilizing the device. The halo assembly is surgically affixed to the patient's head to be maintained in place until all radiotherapy sessions for the patient are completed. The stereotaxic guide is fixed in a CT scanner to determine the exact position of the brain lesion, and that information is inputted to the radiotherapy machine and the stereotaxic guide is positively positioned in the radiotherapy machine so that effective treatment of the patient takes place. The patient continues to wear the halo assembly, but not the guide, between therapy sessions.
摘要翻译：特殊的光晕组件与立体定位装置一起使用，该立体定位装置包括具有四个具有放射性透射的基本上平坦的壁的框架，其上形成有在墙上的无线电鼠标标记，并且通过支架可操作地固定到框架壁上，以将晕圈组件相对于墙壁。框架相对于放射治疗机或CT扫描仪固定。光晕组件包括多个支架，每个支架具有固定到组件的环部件的第一部分和从环部件径向向外延伸的第二基本上平面的部分。利用该装置实现对具有脑损伤等的患者进行放射治疗的方法。光晕组件通过外科手术固定在患者的头部上，以保持在适当位置，直到完成患者的所有放射治疗。立体定向引导件固定在CT扫描仪中，以确定脑损伤的确切位置，并将该信息输入放射治疗机，并将立体定向引导件放置在放射治疗机中，从而对患者进行有效的治疗。患者在治疗期间继续穿着光环组件，但不是指南。

4. 发明授权

US4838264A Torque limiting device for use with bone penetrating pins 失效
标题翻译：用于骨穿刺针的扭矩限制装置
公开(公告)号：US4838264A
公开(公告)日：1989-06-13
申请号：US86709
申请日：1987-08-18
申请人： Paul W. Bremer , David A. Kesselman
发明人： Paul W. Bremer , David A. Kesselman
IPC分类号： A61B6/12 , A61B17/88 , A61B19/00
CPC分类号： A61B17/8875 , A61B6/12 , A61B90/14 , A61B2017/00902 , A61B2090/031 , A61B2090/037 , Y10S606/907 , Y10S606/916
摘要： A bone penetrating pin for medical use includes, in one embodiment, a shank provided at one end with a bone penetrating element of titanium or single crystal alumina ceramic material, and a driving head at the other end. A removable cap is applied to the driving end, the cap including upper and lower cylindrical portions of substantially identical diameters interconnected by an intermediate portion of substantially smaller diameter. The upper portion is formed with oppositely extending arms for application of torque through the cap to the shank and bone penetrating element. The intermediate portion of the cap is designed to fail in shear upon the application of torque in excess of a predetermined maximum; that is, it provides a torque limiting function. In another embodiment, the torque applying and limiting means are in the form of a tool assembly comprising a shank engageable with one end of a bone penetrating pin, and a cap slidable with respect to the shank, wherein a torque limiting insert is receivable between the cap and the shank to drivingly couple the two. More specifically, the tool of this second embodiment includes an elongated shank provided with a pin fastener engaging tip at one end and a first socket formed at the other end. A torque applying device is slidably mounted with respect to the shank, and includes a second socket substanially aligned with the first socket. A torque limiting insert is receivable within the first and second sockets to couple the torque applying device and the pin engaging shank.
摘要翻译：用于医疗用途的骨穿刺针在一个实施例中包括在一端设置有钛或单晶氧化铝陶瓷材料的骨穿透元件的柄，在另一端设置有驱动头。可拆卸的盖子被施加到驱动端，帽子包括具有基本上相同直径的上部和下部圆柱形部分，其通过基本上较小直径的中间部分互连。上部形成有相对延伸的臂，用于通过帽施加扭矩到柄和骨穿透元件。盖的中间部分被设计成在施加超过预定最大值的扭矩时不能剪切; 也就是说，它提供了一个扭矩限制功能。在另一个实施例中，扭矩施加和限制装置是工具组件的形式，其包括可与骨穿刺销的一端接合的柄以及可相对于柄可滑动的帽，其中扭矩限制插入物可在帽和小腿快速夫妇两人。更具体地，该第二实施例的工具包括在一端设置有销紧固件接合末端的细长柄和在另一端形成的第一插座。扭矩施加装置相对于柄可滑动地安装，并且包括与第一插座基本对齐的第二插座。扭矩限制插入件可接收在第一和第二插座内以联接扭矩施加装置和销接合柄。

5. 发明授权

US2758259A Electrolytic capacitor device 失效
标题翻译：电解电容器件
公开(公告)号：US2758259A
公开(公告)日：1956-08-07
申请号：US36355653
申请日：1953-06-23
申请人： MALLORY & CO INC P R
发明人： PECK GORDON V
IPC分类号： H01G9/06
CPC分类号： H01G9/06

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