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    Non-invasive cardiac performance monitoring device and method
    61.
    发明授权
    Non-invasive cardiac performance monitoring device and method 失效
    非侵入性心脏性能监测装置及方法

    公开(公告)号：US5025795A

    公开(公告)日：1991-06-25

    申请号：US373229

    申请日：1989-06-28

    申请人： Horst E. Kunig

    发明人： Horst E. Kunig

    IPC分类号： A61B5/029 ,  A61B5/0452 ,  A61B5/22 ,  G06F17/00

    CPC分类号： A61B5/22 ,  A61B5/029 ,  A61B5/0452

    摘要： A non-invasive cardiac monitoring device for calculating the cardiac performance parameters of heartbeat, stroke volume, and cardiac output for an individual. The device receives a plurality of electrocardiogram waveform signals from the individual and selects the R-wave component having the maximum value of the electrocardiogram waveform signals and the T-wave component having the maximum value of the electrocardiogram waveforms. From these values, the stroke volume of the individual and the cardiac output of the individual may be calculated according to the equation: Stroke Volume=6.times.R(max.)/T(max.)+26.0. The periodicity of subsequent electrocardiogram waveforms are utilized to calculate the cardiac performance of the individual.

    摘要翻译： 一种非侵入式心脏监测装置，用于计算个体的心跳，心搏量和心输出量的心脏性能参数。 该装置从个体接收多个心电图波形信号，并选择具有心电图波形信号的最大值的R波分量和具有心电图波形的最大值的T波分量。 根据这些值，可以根据以下等式计算个体的搏动量和个体的心输出量：行程体积= 6xR（最大）/ T（最大）+ 26.0。 随后的心电图波形的周期性被用于计算个体的心脏性能。

    Method and apparatus for determining anaerobic capacity
    62.
    发明授权
    Method and apparatus for determining anaerobic capacity 失效
    确定厌氧能力的方法和装置

    公开(公告)号：US5018726A

    公开(公告)日：1991-05-28

    申请号：US391124

    申请日：1989-08-09

    申请人： Gerald N. Yorioka

    发明人： Gerald N. Yorioka

    IPC分类号： A61B5/22

    CPC分类号： A61B5/221 ,  A61B5/22 ,  Y10S482/90 ,  Y10S482/901 ,  Y10S482/902

    摘要： A method and apparatus for defining and determining a value for an anaerobic capacity parameter is disclosed. The anaerobic capacity parameter is defined as the time required to completely deplete the subject's anaerobic capacity given maximum mechanical exertion by the subject under controlled conditions. A value for the anaerobic capacity parameter for a subject is generated via a testing system. The testing system includes an exercise device (12), a power characteristic sensor (14), and a processing unit (16). The exercise device (12) includes a movable component, the movement of which can represent a measurement of distance. The exercise device creates a load on the subject. The power characteristic sensor (14) is used to sense the movement of the movable component and the load imposed on the subject. Power characteristic data, e.g., movement and load data, are generated by the power characteristic sensor. The processing unit (16) is connected to the power characteristic sensor (14) such that power characteristic data and control signals are transferred therebetween. The improvement in the testing system is the inclusion of a main control program in the processing unit ( 16). The main control program controls the recording of power characteristic data over a test period. A set of power values indicative of the power required to move the movable component is derived from the power characteristic data. An anaerobic capacity value is determined by analyzing the logarithmic decay of the derived power values. The time to completely deplete a logarithmic function approximating the derived power values is the anaerobic capacity value. Values for parameters such as will power, total power, and power potential are also derived from the analysis.

    摘要翻译： 公开了一种用于定义和确定厌氧容量参数的值的方法和装置。 厌氧能力参数定义为在受控条件下给予受试者的最大机械运动，完全耗尽受试者的厌氧能力所需的时间。 通过测试系统产生受试者的厌氧能力参数的值。 所述测试系统包括运动装置（12），功率特性传感器（14）和处理单元（16）。 锻炼装置（12）包括可移动部件，其运动可以表示距离的测量。 锻炼设备在主体上创建负载。 功率特性传感器（14）用于感测可移动部件的移动和施加在被摄体上的负载。 功率特性数据，例如运动和负载数据，由功率特性传感器产生。 处理单元（16）连接到功率特性传感器（14），使得功率特性数据和控制信号在它们之间传送。 测试系统的改进是在处理单元（16）中包括主控制程序。 主控制程序控制测试期间功率特性数据的记录。 从功率特性数据导出一组指示移动可移动部件所需功率的功率值。 通过分析导出功率值的对数衰减来确定厌氧容量值。 完全耗尽近似导出功率值的对数函数的时间是厌氧容量值。 参数的值，如功率，总功率和功率潜能也来源于分析。

    Isometric strength testing method and equipment for disability evaluation
    64.
    发明授权
    Isometric strength testing method and equipment for disability evaluation 失效
    残疾评估等距强度测试方法和设备

    公开(公告)号：US4882677A

    公开(公告)日：1989-11-21

    申请号：US92432

    申请日：1987-09-03

    申请人： Thomas M. Curran

    发明人： Thomas M. Curran

    IPC分类号： A61B5/103 ,  A61B5/22

    CPC分类号： A61B5/4561 ,  A61B5/103 ,  A61B5/22 ,  A61B5/4528 ,  Y10S128/923 ,  Y10S482/902

    摘要： New disability testing and evaluation software combined with an isometric strength testing machine provides a very complete and standardized means of determining disability in comparison with the norms of the general population. The software utilizes not only the machine but also the digitization of photographs taken of the subject person during each strength test. Combining the digitized photographic data, the force monitor information from the load cell of the machine and extensive anthropomorphic data the software calculates for loading of the weakest joint in the subject person and compares this loading to normative values from the general population. In this manner a percentage disability for a subject person can be calculated with reasonable assurance of the validity and reproducibility of the result. New specialized hand grips for an isometric strength testing machine are disclosed to test grip strength and torsional strength of the hand.

    摘要翻译： 新的残疾测试和评估软件与等距力量测试机相结合，提供了与一般人群规范相比，确定残疾的非常完整和标准化的手段。 该软件不仅利用机器，而且还在每次强度测试期间使用被摄体拍摄的照片的数字化。 结合数字化摄影数据，来自机器的测力传感器的力监测信息和广泛的拟人数据，软件计算对主体人群中最弱关节的负荷，并将该负荷与普通人群的规范值进行比较。 以这种方式，可以合理保证结果的有效性和可重复性，来计算受试者的残疾百分比。 公开了用于等距强度测试机的新型专用手柄，以测试手的握力和扭转强度。

    Heat stress calculator
    65.
    发明授权
    Heat stress calculator 失效
    热应力计算器

    公开(公告)号：US4611113A

    公开(公告)日：1986-09-09

    申请号：US695221

    申请日：1985-01-25

    申请人： David K. Halstead

    发明人： David K. Halstead

    IPC分类号： A61B5/22 ,  G06C3/00 ,  G06C27/00

    CPC分类号： G06C3/00 ,  A61B5/22

    摘要： The Heat Stress Calculator is a manually operated, mechanical computer and program for determining human thermal discomfort or heat stress, reported as an equivalent heat stress temperature (HST), for any given summer air temperature, relative humidity, wind velocity, sky condition, time-of-day, terrain, and individual physical activity level. The calculator consists of six circular and partial discs concentrically mounted for adjustment of their scales by rotation to various positions relative to each other and to stationary front and back windowed panels. The Heat Stress Temperature is the equivalent air temperature under standard moderate thermal and activity conditions that would result in the same heat stress produced by the actual conditions experienced. Under these standard conditions, the equivalent heat stress temperature represents a constant sweat rate--sweating being a principle indicator of thermal discomfort--and is read from isohids (lines of constant sweating) plotted on a grid of the body's heat load which must be dissipated by the evaporation of sweat, to the environment's cooling capacity to perform this evaporation. The body's evaporative heat load requirement is computed as the sum of heat generated by the level of physical activity plus solar heat gain, less heat loss by convection. Solar heat is computed by aligning the observed sky condition with the time-of-day, and then adjusting for terrain. Convective cooling is computed by aligning wind velocity with the observed air temperature (line) on a wind velocity-convective cooling grid. The environment's evaporative cooling capacity is computed by setting wind velocity, and then aligning relative humidity with the observed air temperature (line) on a humidity-evaporative cooling capacity grid.

    摘要翻译： 热应力计算器是一种手动操作的机械计算机和程序，用于确定人体热不适或热应激，报告为等效热应激温度（HST），适用于任何给定的夏季空气温度，相对湿度，风速，天空条件，时间 - 天，地形和个人身体活动水平。 计算器由六个圆形和部分圆盘组成，同心安装，用于通过相对于彼此旋转到各种位置以及固定的前后窗玻璃板来调节其刻度。 热应力温度是在标准中等热和活动条件下的等效空气温度，这将导致根据实际情况产生的相同的热应力。 在这些标准条件下，等效热应激温度表示恒温汗液出汗是热不适的主要指标，并且是从身体的热负荷的网格上绘制的等熵（恒定出汗线）读取的，这必须由 汗水的蒸发，对环境的冷却能力进行这种蒸发。 身体的蒸发热负荷要求计算为由身体活动水平加上太阳热增益产生的热量的总和，较少的对流热损失。 通过将观测到的天空条件与时间对齐，然后对地形进行调整来计算太阳能热量。 对流冷却是通过将风速与风速 - 对流冷却网格上观测到的空气温度（线）对齐来计算的。 通过设定风速计算环境的蒸发冷却能力，然后将相对湿度与观测到的空气温度（线）对准在湿度 - 蒸发冷却能力网格上。

    Electronic ergometer for cardiac arrhythmia patients
    66.
    发明授权
    Electronic ergometer for cardiac arrhythmia patients 失效
    用于心律失常患者的电子测力计

    公开(公告)号：US4409985A

    公开(公告)日：1983-10-18

    申请号：US247238

    申请日：1981-03-25

    申请人： Georgy I. Sidorenko ,  Vladimir I. Stankevich ,  Vladimir M. Yakubovich ,  Yaroslav G. Nikitin

    发明人： Georgy I. Sidorenko ,  Vladimir I. Stankevich ,  Vladimir M. Yakubovich ,  Yaroslav G. Nikitin

    IPC分类号： A61B5/22 ,  A61B5/02

    CPC分类号： A61B5/22

    摘要： An electronic ergometer for cardiac arrhythmia patients is disclosed, and it is capable of determining and indicating the magnitude of power developed by an individual. In addition, it can indicate the power at which a cardiac arrhythmia occurs. In one embodiment of the invention, the electronic ergometer is capable of storing the magnitude of power developed by the patient at which the cardiac arrhythmia occurred. The device consists of various electronic components encased in a simple housing attached to the belt, or other clothing, of the patient. It is used by the patient during physical activity, in order to monitor the work and power of the patient. In addition, since an electrocardiogram sensor is provided, the unit sounds an alarm when a cardiac arrhythmia occurs. This advises the patient to cease his working and to rest.

    摘要翻译： 公开了用于心律失常患者的电子测力计，并且其能够确定和指示由个人开发的功率的大小。 此外，它可以指示发生心律失常的功率。 在本发明的一个实施例中，电子测力计能够存储由发生心律失常的患者开发的功率的大小。 该装置由装在一个简单的外壳中的各种电子部件组成，该壳体连接到患者的腰带或其他衣物上。 患者在身体活动期间使用它，以便监测患者的工作和功能。 此外，由于设置了心电图传感器，当发生心律失常时，该单元发出报警。 这意味着病人停止工作和休息。

    Adjustable hydraulic/electric hand grip dynamometer
    67.
    发明授权
    Adjustable hydraulic/electric hand grip dynamometer 失效
    可调节液压/电动手动测力计

    公开(公告)号：US3672219A

    公开(公告)日：1972-06-27

    申请号：US3672219D

    申请日：1970-11-12

    申请人： US AIR FORCE

    发明人： PATTEN ROBERT E VAN

    IPC分类号： A61B5/22 ,  G01L5/02

    CPC分类号： A61B5/22

    摘要： A hand-grip dynamometer having a main support element mounting front and back grip members in spaced relation on opposite sides thereof, and incorporating a hydraulic system interconnected with the front grip member and combined with a potentiometric pressure transducer for measuring a gripping force applied to the front grip member.

    Speed-measuring device
    68.
    发明授权
    Speed-measuring device 失效
    速度测量装置

    公开(公告)号：US3580083A

    公开(公告)日：1971-05-25

    申请号：US3580083D

    申请日：1968-12-18

    申请人： FREDERICK S ZIPSER

    发明人： ZIPSER FREDERICK S

    IPC分类号： A61B5/22 ,  G01P3/54 ,  G01L3/00 ,  G01L5/02

    CPC分类号： A61B5/22 ,  G01P3/54

    摘要： A device for measuring the rate of speed or distance covered by a person moving or running in place including a generator producing an electrical pulse each time a football is made, a device for calculating the rate at which the pulses occur, and a device for indicating the calculated rate. For distance measurements, a preset distance-factoring device can be adjusted so as to provide an indication of the distance covered between successive electrical pulses in accordance with the characteristic of the moving individual, and a counting device for counting up the number of electrical pulses in accordance with the factor. In an alternative embodiment, high-frequency generators can be used along with a counting device for digitally accumulating electrical pulses in accordance with the interval between footfalls; and a device for producing an electrical pulse amplitude in accordance with the number of pulses representing the intrafootfall spacing, and indicating the rate and distance covered thereby.