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1. 发明授权

US5769087A Urine measurement apparatus and method for the determination of the density of urine 失效
标题翻译：尿液测定装置及尿液密度测定方法
公开(公告)号：US5769087A
公开(公告)日：1998-06-23
申请号：US481473
申请日：1995-10-19
申请人： Detlef Westphal , Klaus Metzner , Gunther Grimm , Uwe Lapp , Andreas Wild , Franz-Wilhelm Koerdt
发明人： Detlef Westphal , Klaus Metzner , Gunther Grimm , Uwe Lapp , Andreas Wild , Franz-Wilhelm Koerdt
IPC分类号： G01G23/01 , A61B5/20 , G01G17/04 , G01G23/00 , A61B5/00
CPC分类号： G01G23/002 , A61B5/14507 , A61B5/208 , G01G17/04
摘要： A body fluid measurement apparatus for continually monitoring the body fluids produced by a catheterized patient is disclosed. The apparatus comprises a discharge hose in fluid communication with the patient, a housing that supports the discharge hose, a dripping chamber for temporarily holding the body fluid while temperature and electrical conductivity measurements are made, a force transducer for producing a signal representing the weight of the body fluid mass collected, a container for collecting the body fluid that is suspended from the force transducer, a storage cell power source, and a computer for processing a signal generated by the force transducer, for generating a timing signal, and for computing the patient's body fluid volume flow in a certain time interval. All computed measurements are sent to a display also located on the apparatus. Additionally, two angle sensors, located in two planes orthogonal to one another, provide a signal to the computer for the compensation of the inclined position of the housing and for the compensation of an erroneous measurement of the weight of the body fluids collected. In addition, a method for the automatic monitoring and recording of the corrected volume flow of body fluids produced by a catheterized patient is also disclosed.
摘要翻译： PCT No.PCT / EP94 / 03671 Sec。 371 1995年10月19日日期 102（e）1995年10月19日日期PCT 1994年11月8日PCT PCT。公开号WO95 / 1352400 日期1995年5月18日公开了一种用于连续监测由导管患者产生的体液的体液测量装置。该装置包括与患者流体连通的排出软管，支撑排出软管的壳体，用于在进行温度和电导率测量时暂时保持体液的滴液室，用于产生表示重量的信号的力传感器收集的体液质量，用于收集从力传感器悬挂的体液的容器，存储单元电源和用于处理由力传感器产生的信号的计算机，用于产生定时信号，并且用于计算患者体液体积在一定时间间隔内流动。所有计算的测量值都被发送到也位于设备上的显示器。另外，位于彼此正交的两个平面中的两个角度传感器向计算机提供信号以补偿壳体的倾斜位置，并补偿对所收集的体液的重量的错误测量。此外，还公开了一种用于自动监测和记录由导管患者产生的体液的校正体积流量的方法。

2. 发明授权

US4797191A Measuring device for determination of the activity or of the concentration of ions in solutions 失效
标题翻译：用于测定溶液中离子的活度或浓度的测量装置
公开(公告)号：US4797191A
公开(公告)日：1989-01-10
申请号：US732022
申请日：1985-05-08
申请人： Klaus Metzner , Detlef Westphal , Wolfgang Allendorfer , Reinhard Hahnel , Hans-Dietrich Polaschegg
发明人： Klaus Metzner , Detlef Westphal , Wolfgang Allendorfer , Reinhard Hahnel , Hans-Dietrich Polaschegg
IPC分类号： G01N27/416 , A61M1/14 , A61M1/16 , A61M1/36 , G01N27/28 , G01N27/403 , G01N33/48 , G01N35/00 , G01N27/26
CPC分类号： A61M1/3621 , A61M1/16 , A61M1/1607 , A61M1/1609 , A61M1/165 , A61M1/361 , A61M1/3612 , Y10T436/255
摘要： Measuring device for determination of the activity or of the concentration of ions in solutions, which has an electrode block having several electrodes and with a flow channel, the flow channel being in connection at its one end with a sample vessel and is connected at its other end to a line, in which a pump is interposed, with calibrating solution containers.Between the pump and the outlet of the electrode block branches off a discharge line, in which a further pump is interposed. Preferably, both pumps are combined into a peristaltic pump, the lines being laid in the segments of the pump.According to a second embodiment, the electrode block is again in connection with the calibrating solution containers. The delivery of the sample is performed however on the same side through a septum. Advantageously, the other side of the electrode block opens out into a pressure equalization vessel, into which a withdrawal line opens in which in turn the above mentioned peristaltic pump is interposed.
摘要翻译：用于测定溶液中活性或离子浓度的测量装置，其具有具有多个电极和流动通道的电极块，所述流动通道在其一端与样品容器连接并且在另一端连接在其中插入泵的管路与校准溶液容器结合。在电极块的泵和出口之间分支一个排出管，其中插入另一个泵。优选地，两个泵组合成蠕动泵，线路被放置在泵的段中。根据第二实施例，电极块再次与校准溶液容器连接。然而，通过隔膜在同一侧进行样品的输送。有利地，电极块的另一侧向外打开压力平衡容器，抽出管线打开，其中插入上述蠕动泵。

3. 发明授权

US4662208A Apparatus for the drawing off of untreated and treated dialyzing liquid and/or blood from a dialysis device 失效
标题翻译：用于从透析装置抽出未经处理和处理的透析液体和/或血液的装置
公开(公告)号：US4662208A
公开(公告)日：1987-05-05
申请号：US732025
申请日：1985-05-08
申请人： Klaus Metzner , Detlef Westphal , Wolfgang Allendorfer , Reinhard Hahnel , Hans-Dietrich Polaschegg
发明人： Klaus Metzner , Detlef Westphal , Wolfgang Allendorfer , Reinhard Hahnel , Hans-Dietrich Polaschegg
IPC分类号： G01N27/416 , A61M1/14 , A61M1/16 , A61M1/36 , G01N27/28 , G01N27/403 , G01N33/48 , G01N35/00 , B01D13/00 , G01N33/49
CPC分类号： A61M1/3621 , A61M1/16 , A61M1/1607 , A61M1/1609 , A61M1/165 , A61M1/361 , A61M1/3612 , Y10T436/255
摘要： An apparatus (1) for the drawing off of untreated and treated dialyzing liquid and/or blood from a dialysis device (1) has a dialyzer, from which a first line (22) goes off upstream and a second line (24) goes off downstream, which join into a third line (54). The third line (54) is connected to an analysis device (57). In each of the first and second lines is provided a pump (26, 28) and a shut-off element (56, 56'), between which an overflow (38, 40) per line is arranged. This on the one hand ensures that the liquid in the lines (22, 24) are kept constantly in motion, which prevents the formation of line blockages in the case of liquids tending to coagulate, and on the other hand considerably reduces the displacement time of the liquid to be investigated to the analysis device (57).
摘要翻译：用于从透析装置（1）中抽出未处理和处理的透析液体和/或血液的装置（1）具有透析器，第一管线（22）从该透析器从上游流出，第二管线（24）从该透析器脱离下游，加入第三行（54）。第三线（54）连接到分析装置（57）。在每个第一和第二管路中设置有泵（26,28）和截止元件（56,56'），每条线路之间布置有溢流（38,40）。这一方面确保了管线（22,24）中的液体保持恒定运动，这防止在液体趋于凝结的情况下形成管线堵塞，另一方面大大减少了待分析液体（57）。

4. 发明授权

US4835477A Process for the determination of the hematocrit level of whole blood and apparatus for carrying out the process 失效
标题翻译：用于确定全血的血细胞比容水平和进行该过程的装置的过程
公开(公告)号：US4835477A
公开(公告)日：1989-05-30
申请号：US86495
申请日：1987-08-14
申请人： Hans-Dietrich Polaschegg , Detlef Westphal , Klaus Metzner
发明人： Hans-Dietrich Polaschegg , Detlef Westphal , Klaus Metzner
IPC分类号： G01N33/49 , A61M1/36 , G01N27/02 , G01N27/06 , G01N27/416 , G01N33/487
CPC分类号： A61M1/3669 , A61M1/3609 , G01N33/492
摘要： There is described a method and apparatus for the determination of hematocrit levels in which both the conductivity of whole blood and the conductivity of blood plasma are determined together. While a conductivity cell (18) is being used for the determination of the conductivity of whole blood, the conductivity of plasma is calculated in a computer (30) with the aid of ion selective electrodes (14, 16) from the sodium or potassium concentrations.
摘要翻译：描述了用于确定血细胞比容水平的方法和装置，其中全血的电导率和血浆的电导率都同时确定。虽然电导率电池（18）被用于确定全血的电导率，但是在计算机（30）中借助离子选择电极（14,16）从钠或钾浓度计算出等离子体的电导率。

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