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1. 发明授权

US4323074A Pacemaker programming apparatus utilizing a computer system with simplified data input 失效
标题翻译：起搏器编程设备利用具有简化数据输入的计算机系统
公开(公告)号：US4323074A
公开(公告)日：1982-04-06
申请号：US19599
申请日：1979-03-12
申请人： George E. Nelms
发明人： George E. Nelms
IPC分类号： A61N1/365 , A61N1/372
CPC分类号： A61N1/37235 , A61N1/365 , A61N1/37247
摘要： A digital computer system is disclosed as associated with a processor unit and including an EKG shaping and amplifying circuit coupled by electrodes to various portions of the patient's body, whereby artifact signals as generated by an implanted pacemaker are sensed and applied by the shaping and amplifying circuit to the processor unit and in particular, to its interrupt input. There is further included a key board which includes a measure key which upon actuation enables the interrupt input of the processor unit to receive the artifact signals. The processor unit detects first and second, successive pacer artifact pulses to actuate a first counter to count pulses for that interval between the first and second pulses and to initiate a second counter to measure the pulse width of at least one of the pulses. In an illustrative embodiment of this invention, the first such pulse initiates the first counter within the unit and the second pulse terminates the counting of the first counter to provide an indication of interval therebetween and thus the pulse rate of the pacing pulses. The second counter is initiated to count upon the occurence of the leading edge of the second pulse and terminates counting upon the sensing of the trailing edge of the second pulse to thereby provide an indication of pulse width.
摘要翻译：公开了一种数字计算机系统，其与处理器单元相关联并且包括通过电极耦合到患者身体的各个部分的EKG整形和放大电路，由此植入的起搏器产生的假象信号被形成和放大电路特别是处理器单元的中断输入。还包括一个键盘，其包括测量键，该按键在启动时使得处理器单元的中断输入能够接收伪影信号。处理器单元检测第一和第二连续的起搏器伪像脉冲以致动第一计数器以计数在第一和第二脉冲之间的间隔的脉冲，并启动第二计数器以测量至少一个脉冲的脉冲宽度。在本发明的说明性实施例中，第一这样的脉冲启动单元内的第一计数器，第二脉冲终止第一计数器的计数，以提供其间的间隔的指示，并因此提供起搏脉冲的脉率。第二计数器被启动以对第二脉冲的前沿的发生进行计数，并且在感测到第二脉冲的后沿终止计数，从而提供脉冲宽度的指示。

2. 发明授权

US3964490A Lead storage apparatus for electromedical device 失效
标题翻译：电子设备用铅储存装置
公开(公告)号：US3964490A
公开(公告)日：1976-06-22
申请号：US540807
申请日：1975-01-14
申请人： George E. Nelms
发明人： George E. Nelms
IPC分类号： A61N1/02 , H02G11/02 , A61N1/00
CPC分类号： A61N1/02 , H02G11/02
摘要： An electromedical device including cable leads for delivering an electrical signal to the desired situs of a patient's body, such device having a storage mechanism for the cable leads which allows a length of the cable leads to be withdrawn and, by use of a locking mechanism associated therewith, allows the cable leads to be held in place while the cable leads are in use and also allows such cable leads to be automatically returned to the storage mechanism upon release of the locking mechanism.
摘要翻译：一种电动医疗装置，包括用于将电信号传递到患者身体的期望位置的电缆引线，该装置具有用于电缆引线的存储机构，其允许电缆导线的长度被拉出，并且通过使用相关联的锁定机构因此，允许电缆引线在使用电缆引线的同时保持就位，并且还允许这种电缆引线在释放锁定机构时自动返回到存储机构。

3. 发明授权

US5397542A Specimen tube transfer carrier 失效
标题翻译：样品管转移载体
公开(公告)号：US5397542A
公开(公告)日：1995-03-14
申请号：US283395
申请日：1994-07-29
申请人： George E. Nelms , Charles Eumurian
发明人： George E. Nelms , Charles Eumurian
IPC分类号： B01L9/06 , B01L9/00
CPC分类号： B01L9/06 , B01L2200/028 , Y10T436/113332
摘要： A single cavity specimen test tube carrier especially adapted to connect to like carriers along one axis or a different axis or in a matrix. The carrier includes a test tube holder, a viewing slot, a side-to-side coupling mechanism and a front-to-back joining mechanism to attach the carriers together along a specified axis or in a matrix. The side-to-side coupling mechanism includes a boss and boss receiving cavity which snap together in a force fit. The front-to-back joining mechanism includes a plurality of knob-like protrusions that fit snugly into the viewing slot of an adjacent carrier and a horizontal bar that slides under a corresponding ledge of the adjacent carrier.
摘要翻译：单腔样品试管载体，特别适用于沿着一个轴或不同的轴线或矩阵连接到类似的载体。载体包括试管保持器，观察槽，侧向耦合机构和从前到后连接机构，以沿着指定的轴线或矩阵将载体附接在一起。侧面到侧面的联接机构包括凸起和凸台接收腔，其以合力的方式卡在一起。前后连接机构包括多个按钮状突起，该突起紧密地配合到相邻的行星架的观察槽中，以及在相邻的行星架的相应的凸缘下滑动的水平杆。

4. 发明授权

US4365290A Computer system with power control circuit 失效
标题翻译：具有电源控制电路的电脑系统
公开(公告)号：US4365290A
公开(公告)日：1982-12-21
申请号：US19625
申请日：1979-03-12
申请人： George E. Nelms , Thomas C. Barthel , William J. Bergland
发明人： George E. Nelms , Thomas C. Barthel , William J. Bergland
IPC分类号： A61N1/365 , A61N1/372 , G06Q50/00 , G06F1/04 , A61N1/36
CPC分类号： A61N1/37252 , A61N1/365 , A61N1/37247
摘要： A digital computer system is described as comprising an input data circuit, a processor for executing a program stored in a memory to process the inputted data, a depletable energy source (e.g., a battery) for energizing the elements of the computer system, and a power control circuit for selectively controlling the drain imposed upon the energy source in accordance with the data input into the system and the program executed by the processor. In an illustrative embodiment of this invention, the power control circuit is operative in at least three modes of operation, namely off/rest, power down, and operating. In the off/rest mode, the power control circuit imposes a minimum power drain upon the depletable energy source. An operator may manipulate a switch or actuation means to apply a transition signal to the power control, whereby the computer system is disposed from its off/rest mode to its power down mode. In the power down mode, the control circuit applies power at an intermediate level to the data input means. In an illustrative embodiment of this invention, the data input means includes a keyboard and a decoder for providing a signal indicative that one of the keys has been depressed. Upon actuation of the key, a data available signal DA is transmitted to the power control circuit, whereby the computer system is disposed in its operating mode, wherein all of the elements of the computer system are energized at a high power level. In its operating mode, the processor and its memory are fully energized to execute the stored program.
摘要翻译：数字计算机系统被描述为包括输入数据电路，用于执行存储在存储器中以处理输入数据的程序的处理器，用于激励计算机系统的元件的可消耗能量源（例如，电池），以及功率控制电路，用于根据输入到系统的数据和由处理器执行的程序选择性地控制施加在能量源上的漏极。在本发明的说明性实施例中，功率控制电路以至少三种操作模式工作，即关/休，断电和操作。在关闭/休息模式下，功率控制电路在可消耗能量源上施加最小功率消耗。操作者可以操纵开关或致动装置以将转换信号施加到功率控制器上，由此将计算机系统从其关闭/休止模式设置到其掉电模式。在断电模式下，控制电路以中间电平向数据输入装置供电。在本发明的说明性实施例中，数据输入装置包括键盘和解码器，用于提供指示键中的一个已被按下的信号。在致动钥匙时，数据可用信号DA被发送到功率控制电路，由此计算机系统被布置在其操作模式中，其中计算机系统的所有元件以高功率电平被激励。在其操作模式下，处理器及其存储器完全通电以执行存储的程序。

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