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21. 发明授权

US4324978A Tomographic x-ray apparatus for the production of transverse layer images 失效
标题翻译：用于生产横向图像的层析x射线装置
公开(公告)号：US4324978A
公开(公告)日：1982-04-13
申请号：US156407
申请日：1980-06-04
申请人： Willi Kalender , Gerhard Linke , Manfred Pfeiler
发明人： Willi Kalender , Gerhard Linke , Manfred Pfeiler
IPC分类号： A61B6/00 , A61B6/03 , A61B6/04 , A61B6/06
CPC分类号： A61B6/0457 , A61B6/032 , A61B6/06 , A61B6/481 , A61B6/504
摘要： In an exemplary embodiment, the measuring arrangement including the x-ray tube and radiation receiver, is capable of being locked against rotation, and the patient support is capable of being locked against longitudinal movement. The x-ray beam is selectively limited in extent by means of an adjustable diaphragm. In the case of a locked measuring arrangement and patient support and a limited x-ray beam, the measured values of the radiation receiver are detected by a computer which, from them and from information regarding the cross section of a vessel to be examined, determines the concentration and/or quantity of an x-ray contrast agent therein. The information regarding the cross section is obtained with a normal computer tomographic scanning operation.
摘要翻译：在示例性实施例中，包括X射线管和辐射接收器的测量装置能够被锁定以防止旋转，并且患者支架能够被锁定以防止纵向移动。 x射线束通过可调节的膜片选择性地受到限制。在锁定的测量装置和患者支架和有限的X射线束的情况下，辐射接收器的测量值由计算机检测，计算机从它们和关于待检查的血管的横截面的信息确定其中x射线造影剂的浓度和/或数量。关于横截面的信息通过正常的计算机断层扫描操作获得。

22. 发明授权

US4037107A X-ray diagnosing apparatus with several photographing systems selectively connectable to a common generator 失效
标题翻译：具有可选择地连接到公共发生器的多个摄影系统的X射线诊断装置
公开(公告)号：US4037107A
公开(公告)日：1977-07-19
申请号：US630787
申请日：1975-11-11
申请人： Herbert Lutz , Manfred Pfeiler
发明人： Herbert Lutz , Manfred Pfeiler
IPC分类号： A61B6/00 , A61B6/10 , G03B42/02 , H05G1/00
CPC分类号： A61B6/4476 , A61B6/10 , G03B42/02
摘要： An X-ray diagnosing apparatus has several photographing systems which can be selectively connected to a common generator. Each system is provided with an operating desk for setting the photographing data and means for connecting the corresponding X-ray tube to the generator and for operating further auxiliary devices. The invention is particularly characterized in that each operating desk has an indicating area with at least one signaling lamp for the correlated X-ray tube and the correlated auxiliary devices. Furthermore, means are provided for operating the signaling lamps to indicate operational readiness and a proper operation of the X-ray tube and auxiliary devices.
摘要翻译： X射线诊断装置具有可以选择性地连接到公共发生器的多个拍摄系统。每个系统设置有用于设置拍摄数据的操作台和用于将相应的X射线管连接到发生器并用于操作另外的辅助装置的装置。本发明的特征在于，每个操作台具有指示区域，其具有用于相关X射线管和相关辅助装置的至少一个信号灯。此外，提供了用于操作信号灯以指示操作准备和X射线管和辅助设备的适当操作的装置。

23. 发明申请

US20070237347A1 Hearing device 审中-公开
标题翻译：听力装置
公开(公告)号：US20070237347A1
公开(公告)日：2007-10-11
申请号：US11784274
申请日：2007-04-06
申请人： Manfred Pfeiler
发明人： Manfred Pfeiler
IPC分类号： H04R25/00
CPC分类号： H04R25/453 , H04R25/75
摘要： A hearing device utilizes the effect of forming combination tones from two different tones within the ear based on non-linear transmission characteristics of the ear. The sound signals picked up and converted into electrical signals by the microphone are transposed by a carrier frequency into a frequency range above the audible range and fed to the ear together with the carrier frequency oscillation after a conversion by a sound emitter into acoustic signals, in which through the effect of the difference tone formation the transposition is reversed again, and thus the suitably processed sound signal is once more available in the audible frequency range.
摘要翻译：听力装置利用基于耳朵的非线性传输特性在耳朵内形成来自两个不同音调的组合音调的效果。通过麦克风拾取并转换成电信号的声音信号由载波频率转换到高于可听范围的频率范围内，并通过声发射器转换成声信号后与载波频率振荡一起馈送到耳朵，在通过差分色调形成的效果，转置再次反转，因此适当处理的声音信号在可听频率范围内再一次可用。

24. 发明授权

US5917414A Body-worn monitoring system for obtaining and evaluating data from a person 失效
标题翻译：身体磨损的监测系统，用于获取和评估人员的数据
公开(公告)号：US5917414A
公开(公告)日：1999-06-29
申请号：US911459
申请日：1997-08-14
申请人： Arnulf Oppelt , Manfred Pfeiler
发明人： Arnulf Oppelt , Manfred Pfeiler
IPC分类号： A61B5/16 , A61B5/00 , A61B5/11 , H04B1/3827 , G08B23/00
CPC分类号： A61B5/1113 , A61B5/0002 , A61B2505/07 , A61B2560/0242 , H04B1/3827
摘要： A body-worn monitoring system for obtaining and evaluating data from a person includes at least one sensor carried by the person to be monitored, and an evaluation unit worn by the person to be monitored which is supplied from a signal from the sensor. The evaluation unit either independently, or in communication with a remote computer, evaluates the data and initiates the generation of a message which is communicated to the monitored person by the evaluation unit. If data which is typical of the daily behavior pattern of the person fails to arrive, the person can be reminded of the necessity of undertaking a particular activity.
摘要翻译：用于从人员获取和评估数据的身体佩戴的监视系统包括由被监视者携带的至少一个传感器和由所述被监视者佩戴的评估单元，所述评估单元是从所述传感器的信号提供的。评估单元独立地或与远程计算机通信，评估数据并启动由评估单元传达给被监视人的消息的生成。如果人的日常行为模式的典型数据未能到达，则可以提醒人们进行特定活动的必要性。

25. 发明授权

US5042486A Catheter locatable with non-ionizing field and method for locating same 失效
标题翻译：可用非电离场定位的导管和用于定位的导管
公开(公告)号：US5042486A
公开(公告)日：1991-08-27
申请号：US581556
申请日：1990-09-12
申请人： Manfred Pfeiler , Helmut Ermert
发明人： Manfred Pfeiler , Helmut Ermert
IPC分类号： A61B8/12 , A61B5/06 , A61B8/08 , A61B34/20 , A61B90/00 , A61M25/00
CPC分类号： A61B8/5238 , A61B34/20 , A61B5/06 , A61B8/0833 , A61B2034/2051 , A61B2090/3929
摘要： A catheter locatable with a non-ionizing field, such as an electromagnetic or acoustic field, has a transmitting or receiving antenna for the relevant field at its tip. Receiving or transmitting antennas for the non-ionizing field are attached to a patient in which the catheter is disposed. A receiver or transmitter is connected to these antennas, and converts the received field waves into electrical locating or image signals. The location of the catheter tip is then portrayed on a display combined with an image of the blood vessel structure acquired in a different manner, such as by x-ray imaging.
摘要翻译：可以用诸如电磁场或声场的非电离场定位的导管在其尖端具有用于相关场的发射或接收天线。用于非电离场的接收或发射天线连接到其中设置导管的患者。接收器或发射器连接到这些天线，并将接收的场波转换成电定位或图像信号。然后将导管尖端的位置描绘在与以不同方式（例如通过X射线成像）获取的血管结构的图像组合的显示器上。

26. 发明授权

US4922916A Medical examination installation with improved image contrast 失效
标题翻译：医疗检查安装具有改善的图像对比度
公开(公告)号：US4922916A
公开(公告)日：1990-05-08
申请号：US249515
申请日：1988-09-26
申请人： Helmut Ermert , Manfred Pfeiler , Karl Barth
发明人： Helmut Ermert , Manfred Pfeiler , Karl Barth
IPC分类号： A61B6/00 , A61B6/04 , A61B17/22 , A61B17/225
CPC分类号： A61B6/481 , A61B17/2256 , A61B6/0457 , A61B6/504
摘要： A medical examination installation for generating images of a patient for visual display has a mechanical oscillator which vibrates at least a portion of the patient, of which an image is to be obtained, during the exposure time. The image is obtained with a pick-up device at an image frequency, and the mechanical vibration may be matched to, or differ from, the image frequency. The image is then subjected to image subtraction techniques, or selective filtering, which permits body parts which differ in terms of mechanical vibration properties from the surrounding tissue, for example calculi, to be clearly imaged, particularly the borders of those body parts.
摘要翻译：用于生成用于视觉显示的患者的图像的医疗检查装置具有在曝光时间期间振动要获得图像的患者的至少一部分的机械振荡器。以图像频率的拾取装置获得图像，并且机械振动可以与图像频率匹配或不同。然后对图像进行图像减法技术或选择性过滤，其允许在与机体振动特性方面不同于周围组织（例如结石）的身体部位被清楚地成像，特别是那些身体部位的边界。

27. 发明授权

US4459486A Radiation measurement installation 失效
标题翻译：辐射测量安装
公开(公告)号：US4459486A
公开(公告)日：1984-07-10
申请号：US353976
申请日：1982-03-02
申请人： Julius Brunner , Manfred Pfeiler
发明人： Julius Brunner , Manfred Pfeiler
IPC分类号： A61B6/03 , G01T1/164 , G01T1/20
CPC分类号： G01T1/2018 , G01T1/1644
摘要： In an exemplary embodiment, a radiation source emits a fan-shaped beam of rays, and a radiation receiver has a row of photoelectric transducers. Before each photoelectric transducer at least three like scintillation crystals are arranged in the row which are separated from one another by thin, opaque layers. Between each photoelectric transducer and the associated scintillation crystals, a medium is arranged which has a light transmission decreasing from the center of the respective photoelectric transducer in the direction of the outer edges of said transducer.
摘要翻译：在示例性实施例中，辐射源发射扇形射线束，并且辐射接收器具有一排光电换能器。在每个光电传感器之前，至少三个如闪烁晶体布置在行中，它们被薄的不透明层彼此分开。在每个光电传感器和相关联的闪烁晶体之间，布置介质，其中光传输从所述光电变换器的中心在所述换能器的外边缘的方向上减小。

28. 发明授权

US4417354A Diagnostic radiology installation 失效
标题翻译：诊断放射安装
公开(公告)号：US4417354A
公开(公告)日：1983-11-22
申请号：US251056
申请日：1981-04-06
申请人： Manfred Pfeiler
发明人： Manfred Pfeiler
IPC分类号： A61B6/03 , G03B41/16
CPC分类号： A61B6/4078 , A61B6/035 , A61B6/4411
摘要： An exemplary embodiment includes a patient support, a radiation measuring arrangement comprised of a radiation source which generates a fan-shaped radiation beam penetrating the radiography subject and disposed transversely to the patient support, and a radiation receiver having an array of detectors. A predetermined body region is scanned by the measuring arrangement, and, via a measurand processing circuit, an image of the scanned body region is formed. The radiation receiver is pivotally mounted about an axis disposed perpendicularly to the radiation beam.
摘要翻译：示例性实施例包括患者支架，辐射测量装置，辐射测量装置包括辐射源，辐射源产生穿透放射线摄影对象并横向于患者支架设置的扇形辐射束，以及具有检测器阵列的辐射接收器。通过测量装置扫描预定体区域，并且经由被测量处理电路形成扫描体区域的图像。辐射接收器围绕垂直于辐射束设置的轴线枢转地安装。

29. 发明授权

US4380818A X-Ray diagnostic system comprising a radiography unit with an X-ray tube which emits a fan-shaped radiation beam 失效
标题翻译： X射线诊断系统包括具有发射扇形辐射束的X射线管的射线照相单元
公开(公告)号：US4380818A
公开(公告)日：1983-04-19
申请号：US267664
申请日：1981-05-27
申请人： Manfred Pfeiler
发明人： Manfred Pfeiler
IPC分类号： A61B6/00 , A61B6/02 , A61B6/06 , H05G1/64 , H01J31/49
CPC分类号： A61B6/4225 , A61B6/06 , H05G1/64 , A61B6/4021
摘要： In an exemplary embodiment, a radiation detector for receiving the radiation emerging from the radiography subject delivers electrical output signals corresponding to the received radiation profile, generating a relative movement between the support device and the radiation beam, and with a measurand converter and a video unit for the formation of the X-ray shadow image. The radiation detector is an X-ray image intensifier with an outlet-connected television camera. A cancellation device is present which cancels the formation in the target region which is disposed immediately before the line image in the direction of movement of the line image, generated by the X-ray beam, on the target. The effect of the stray radiation on the image quality is thereby eliminated.
摘要翻译：在一个示例性实施例中，用于接收从射线照相对象出射的辐射的辐射检测器传送对应于所接收的辐射轮廓的电输出信号，产生支撑装置和辐射束之间的相对运动，以及被测量的转换器和视频单元用于形成X射线阴影图像。辐射检测器是具有出口连接的电视摄像机的X射线图像增强器。存在取消装置，该取消装置抵消在目标区域上形成的目标区域，该目标区域紧邻在由X射线束产生的线图像的移动方向上的线图像之前的目标区域上。从而消除了杂散辐射对图像质量的影响。

30. 发明授权

US4368536A Diagnostic radiology apparatus for producing layer images 失效
标题翻译：用于生成层图像的诊断放射学装置
公开(公告)号：US4368536A
公开(公告)日：1983-01-11
申请号：US208437
申请日：1980-11-19
申请人： Manfred Pfeiler
发明人： Manfred Pfeiler
IPC分类号： A61B6/03 , G03B41/16
CPC分类号： A61B6/032
摘要： In an exemplary embodiment, a measuring arrangement comprised of a radiation source irradiates the radiography subject with a fan-shaped x-ray beam. The output signals of the detectors of the radiation receiver control a video unit via a transmission network. The video unit is designed in the manner of a radar video unit in which a number of concentric image point circles is recorded, each of which is locally allocated to a specific detector in the radiation receiver via the transmission network and is modulated in its intensity largely corresponding to the output signal of the associated detector. The recording operation on the viewing screen of the video unit is synchronized with the scan movement of the measuring arrangement.
摘要翻译：在示例性实施例中，由辐射源组成的测量装置用扇形X射线束照射射线摄影对象。辐射接收器的检测器的输出信号通过传输网络控制视频单元。视频单元以雷达视频单元的方式设计，其中记录了多个同心图像点圆，每个圆点经由传输网络被局部分配给辐射接收器中的特定检测器，并且以其强度大幅调制对应于相关检测器的输出信号。视频单元的观看屏幕上的记录操作与测量装置的扫描移动同步。

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