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11. 发明授权

US4886528A Tubular water separator for a gas analyzer 失效
标题翻译：用于气体分析仪的管状水分离器
公开(公告)号：US4886528A
公开(公告)日：1989-12-12
申请号：US193335
申请日：1988-05-12
申请人： Olli Aaltonen , Antti Martikainen , Borje Rantala , Jan Ekstrom , Osmo Toikka
发明人： Olli Aaltonen , Antti Martikainen , Borje Rantala , Jan Ekstrom , Osmo Toikka
IPC分类号： G01N1/22 , G01N1/40 , G01N33/00 , G01N33/497
CPC分类号： G01N1/2247 , G01N33/0014 , G01N33/497 , G01N2001/2267 , G01N2001/4016
摘要： The invention relates to a water separator for a gas analyzer, comprising a tube (12) for passing a gas sample into the water separator, wherein water separation is effected in a tubular passage by dividing the flow into two partial flows. The wall or walls (3) of a first tubular passage (17) are made of a porous material, readily permeable to gas, and this main flow, which has penetrated the wall, is passed into a second tubular passage (4) and via a tube (10) on to measuring sensors (5 and 6) but the water, which is not able to penetrate the porous wall of first passage (17), is passed along with a minor amount of gas down a passage (17, 13) into a water receiver (15) and this many times lesser side flow further via a tube (14) into a third tubular passage (16), through its porous wall (3) into a fourth tubular passage (18) and via a tube (11) through a flow throttle (7) on to a pump (8).
摘要翻译：本发明涉及一种用于气体分析仪的水分离器，其包括用于使气体样品通过水分离器的管（12），其中通过将流分成两部分流而在管状通道中进行水分离。第一管状通道（17）的壁或壁（3）由易渗透气体的多孔材料制成，并且已渗入壁的主流通入第二管状通道（4）和通孔在测量传感器（5和6）上的管（10），但是不能穿过第一通道（17）的多孔壁的水与少量的气体一起沿着通道（17,13））进入吸水器（15），并且这种多次较小的侧流通过管（14）进一步流入第三管状通道（16），通过其多孔壁（3）进入第四管状通道（18）并经由管（11）通过流量节流阀（7）连接到泵（8）上。

12. 发明授权

US08836514B2 Method for handling pressure changes in invasive blood pressure monitoring, apparatus for blood pressure monitoring, and computer program product for blood pressure monitoring apparatus 有权
标题翻译：用于处理有创血压监测的压力变化的方法，用于血压监测的装置和用于血压监测装置的计算机程序产品
公开(公告)号：US08836514B2
公开(公告)日：2014-09-16
申请号：US13457651
申请日：2012-04-27
申请人： Borje Rantala
发明人： Borje Rantala
IPC分类号： G08B21/00
CPC分类号： A61B5/0215 , A61B5/746
摘要： A method for handling sudden and substantial pressure changes in invasive arterial blood pressure monitoring, a blood pressure monitoring apparatus, and a computer program product for a blood pressure monitoring apparatus are disclosed. To provide a user of a patient monitor a possibility to readily adapt the alarm functionality of blood pressure measurement to a clinical task without a need to go through a complicated nullifying process of a high priority alarm, a touchable user interface element is produced onto a touch screen of patient monitor if a sudden and substantial change is detected in measured arterial blood pressure of the subject. The user interface element is indicative of an alarm and configured to enable the user to modify alarm functionality of the patient monitor for an intentional clinical task that caused the sudden and substantial change in the measured arterial blood pressure.
摘要翻译：公开了一种用于处理侵入性动脉血压监测中的突然和显着的压力变化的方法，血压监测装置和用于血压监测装置的计算机程序产品。为了向患者监护仪的用户提供将血压测量的警报功能轻松地适应临床任务的可能性，而不需要经历高优先级警报的复杂的无效过程，可触摸的用户界面元件被产生到触摸如果在受试者的测量的动脉血压中检测到突然和显着的变化，则患者监护仪的屏幕。所述用户界面元件指示警报并且被配置为使得用户能够修改所述患者监护仪的警报功能，用于导致所测量的动脉血压的突然和显着改变的有意临床任务。

13. 发明授权

US07684856B2 Detection of artifacts in bioelectric signals 失效
标题翻译：检测生物电信号中的伪影
公开(公告)号：US07684856B2
公开(公告)日：2010-03-23
申请号：US11635397
申请日：2006-12-07
申请人： Juha Virtanen , Borje Rantala , Seppo Iikka Juhani Virtanen
发明人： Juha Virtanen , Borje Rantala , Seppo Iikka Juhani Virtanen
IPC分类号： A61B5/04
CPC分类号： A61B5/04004 , A61B5/0476 , A61B5/0531
摘要： The invention relates to a method and apparatus for detecting artifacts in a bioelectric signal, especially in a frontal EEG signal. In order to accomplish an uncomplicated mechanism for detecting artifacts in clinical applications, an impedance signal is measured through a first electrode set attached to the skin surface in a measurement area of a patient's body, the impedance signal being indicative of the impedance of the signal path formed between individual electrodes of the set. Simultaneously with the impedance measurement, a bioelectric signal is acquired through a second electrode set also attached to the skin surface of the measurement area, and the time periods are determined during which the impedance signal fulfills at least one predetermined criterion indicative of the presence of artifact in the bioelectric signal. In one embodiment, the first and second electrode sets are formed by a common set of two electrodes.
摘要翻译：本发明涉及一种用于检测生物电信号中伪像的方法和装置，特别是在前脑电信号中。为了实现用于检测临床应用中的假象的简单机制，通过在患者身体的测量区域中附着到皮肤表面的第一电极组来测量阻抗信号，阻抗信号指示信号路径的阻抗形成在组的各个电极之间。与阻抗测量同时，通过也附接到测量区域的皮肤表面的第二电极组获得生物电信号，并且确定时间段，在该时间段期间，阻抗信号满足表示伪像存在的至少一个预定标准在生物电信号中。在一个实施例中，第一和第二电极组由一组共同的两个电极形成。

14. 发明申请

US20080221422A1 SENSOR MEASUREMENT SYSTEM HAVING A MODULAR ELECTRODE ARRAY AND METHOD THEREFOR 审中-公开
标题翻译：具有模块化电极阵列的传感器测量系统及其方法
公开(公告)号：US20080221422A1
公开(公告)日：2008-09-11
申请号：US11683514
申请日：2007-03-08
申请人： Borje Rantala
发明人： Borje Rantala
IPC分类号： A61B5/04
CPC分类号： A61B5/0478
摘要： A method for implementing a sensor measurement system is disclosed herein. The method includes providing a plurality of generally identical modular sensor arrays each having a single array connector, applying two of the plurality of modular sensor arrays to a patient such that the two modular sensor arrays can receive biopotential signals from the patient, and coupling the array connector of each of the two modular sensor arrays with a monitor such that the two modular sensor arrays can transmit the biopotential signals to the monitor and the monitor can convey information pertaining to the biopotential signals in a selectable form. A corresponding sensor measurement system is also provided.
摘要翻译：本文公开了一种用于实现传感器测量系统的方法。该方法包括提供多个大致相同的模块化传感器阵列，每个具有单个阵列连接器，将多个模块化传感器阵列中的两个应用于患者，使得两个模块化传感器阵列可以接收患者的生物电位信号，两个模块化传感器阵列中的每一个的连接器具有监视器，使得两个模块化传感器阵列可以将生物电位信号传输到监视器，并且监视器可以以可选择的形式传送与生物电位信号有关的信息。还提供了相应的传感器测量系统。

15. 发明申请

US20070118075A1 System for delivering anesthesia drugs to a patient 审中-公开
标题翻译：向患者输送麻醉药物的系统
公开(公告)号：US20070118075A1
公开(公告)日：2007-05-24
申请号：US11584338
申请日：2006-10-20
申请人： Kimmo Uutela , Borje Rantala , Leena Pesu , Arvi Yli-Hankala
发明人： Kimmo Uutela , Borje Rantala , Leena Pesu , Arvi Yli-Hankala
IPC分类号： A61M31/00 , A61M1/00 , A61M15/00 , A61M16/00
CPC分类号： A61M5/142 , A61M5/14546 , A61M5/172 , A61M5/1723 , A61M16/0051 , A61M16/01 , A61M16/021 , A61M2205/3576 , A61M2205/502
摘要： A system for delivering anesthesia drugs to a patient, the system comprising means for feeding anesthesia drugs to the patient treated, a measuring device for measuring at least one parameter relating to the effects of the anesthetic drugs fed to the patient, a patient monitor to show the results measured by the measuring devices, and feeding means for feeding patient demographics to the system. The system further comprises means for anesthesia management for drug effect during the treatment, the means for anesthesia management. The means for anesthesia management is connected to a control algorithm that links the parameter values to the drug delivery changes.
摘要翻译：一种用于将麻醉药物递送给患者的系统，所述系统包括用于将麻醉药物供给到所治疗的患者的装置，用于测量与进给患者的麻醉药物的作用有关的至少一个参数的测量装置，通过测量装置测量的结果，以及用于将患者人口统计学系统馈送到系统的进给装置。该系统还包括用于治疗期间药物作用的麻醉管理手段，用于麻醉管理的手段。用于麻醉管理的手段连接到将参数值与药物递送变化相关联的控制算法。

16. 发明授权

US06963767B2 Pulse oximeter 有权
标题翻译：脉搏血氧仪
公开(公告)号：US06963767B2
公开(公告)日：2005-11-08
申请号：US10136956
申请日：2002-05-02
申请人： Borje Rantala , Erno Muuranta , Markku Spoof , Matti Huiku
发明人： Borje Rantala , Erno Muuranta , Markku Spoof , Matti Huiku
IPC分类号： A61B5/00
CPC分类号： A61B5/14552 , A61B5/14532 , A61B5/7221
摘要： The invention relates to pulse oximeters used to measure blood oxygenation. The current trend towards lower power consumption has brought a problem of erroneous readings caused by intrachannel crosstalk, i.e. errors due to the coupling of undesired capacitive, inductive, or conductive (resistive) pulse power from the emitting side of the pulse oximeter directly to the detecting side of the oximeter. The pulse oximeter of the invention is therefore provided with means for detecting whether intrachannel crosstalk is present and whether it will cause erroneous results in the oxygenation measurements. The pulse oximeter is preferably further provided with means for eliminating intrachannel crosstalk which are adapted to control the measurement so that measurement signals can be obtained which are substantially void of crosstalk components.
摘要翻译：本发明涉及用于测量血氧的脉搏血氧仪。目前降低功耗的趋势带来了由通道内串扰引起的错误读数的问题，即由脉冲血氧计的发射侧直接与检测的不需要的电容，电感或导电（电阻）脉冲功率的耦合引起的误差血液计的一侧。因此，本发明的脉搏血氧计提供了用于检测是否存在通道内串扰以及是否会在氧合测量中导致错误结果的装置。脉搏血氧计优选还具有用于消除通道内串扰的装置，其适于控制测量，从而可以获得基本上无串扰分量的测量信号。

17. 发明授权

US5697381A Measuring instrument for detecting degrees of relaxation 失效
标题翻译：用于检测放松程度的测量仪器
公开(公告)号：US5697381A
公开(公告)日：1997-12-16
申请号：US499118
申请日：1995-07-06
申请人： Borje Rantala , Kari Makiniemi
发明人： Borje Rantala , Kari Makiniemi
IPC分类号： A61B5/11 , A61B5/05
CPC分类号： A61B5/4519 , A61B5/1106 , A61B5/6825 , A61B5/702
摘要： The invention relates to a measuring instrument for detecting muscular activity (F) especially in the area of the hand. The measuring instrument (1) comprises an elongated connecting part (2), by which at least two points of the hand (6) moving with respect to one another are supported so that the movement of these points is transferred to the connecting part, a hand-securing means (12), and a measuring transducer (3, 13) secured to the connecting part for providing a signal dependent on the movement between the said points of the hand and preferably proportional to this movement, which signal can be transferred to the device (10) providing the measuring results. The connecting part (2) comprises two branches (4a and 4b) which together form an angle (5) and are connected to one another in an articulated (9) manner so that the angle (5) between the branches forms a plane (20) which remains at least approximately constant. The first branch (4a) is supported by one finger (7) and the second branch (4b) is supported by a part (8) of the hand with respect to which the said finger moves, in this case the forefinger. A force measuring transducer (3) is placed to measure the force respectively dominant between the branches.
摘要翻译：本发明涉及一种用于检测肌肉活动（F）的测量仪器，特别是在手部区域。测量仪器（1）包括细长的连接部分（2），由此相对于彼此移动的手部（6）的至少两个点被支撑，使得这些点的移动被传递到连接部分，手固定装置（12）和固定到连接部分的测量换能器（3,13），用于提供取决于所述手的所述点之间的运动并且优选地与该移动成比例的信号，哪个信号可以传送到所述装置（10）提供所述测量结果。连接部分（2）包括两个分支（4a和4b），它们一起形成一个角度（5）并以铰接（9）方式彼此连接，使得分支之间的角度（5）形成一个平面（20 ），其保持至少近似恒定。第一分支（4a）由一个手指（7）支撑，第二分支（4b）由手指的一部分（8）支撑，所述手指相对于所述手指移动，在这种情况下是食指。放置力测量传感器（3）以测量分支之间分别占优势的力。

18. 发明授权

US5111827A Respiratory sampling device 失效
标题翻译：呼吸采样装置
公开(公告)号：US5111827A
公开(公告)日：1992-05-12
申请号：US633979
申请日：1990-12-26
申请人： Borje Rantala
发明人： Borje Rantala
IPC分类号： A61B5/087 , G01N33/497
CPC分类号： A61B5/087 , A61M16/085 , G01N33/497
摘要： An intubation tube contains both a sampling connector (2) for a gas analyzer and a spirometer (18). Spirometer (18) and sampling connector (2) are manufactured so that, in operation, they make up a single unit which is linked via outflow tubes 6 and 7 to pressure and/or flow measuring elements (12, 13) as well as via a sampling tube (9) to a gas analyzer (10). A microprocessor adjusts the flow rate in accordance with the composition of the gas as determined by the gas analyzer.
摘要翻译：插管包含用于气体分析器的采样连接器（2）和肺活量计（18）。制造肺活量计（18）和采样连接器（2），使得在操作中它们组成单个单元，其通过流出管6和7连接到压力和/或流量测量元件（12,13）以及通孔一个到气体分析器（10）的取样管（9）。微处理器根据气体分析仪确定的气体成分调节流量。

19. 发明授权

US4595018A Method of further developing the measuring of a neuro-muscular junction 失效
标题翻译：进一步开发神经肌肉接头测量的方法
公开(公告)号：US4595018A
公开(公告)日：1986-06-17
申请号：US617936
申请日：1984-06-06
申请人： Borje Rantala
发明人： Borje Rantala
IPC分类号： A61B5/0488 , A61B5/05
CPC分类号： A61B5/0488 , A61B5/7217
摘要： The invention relates to a method of further developing the measuring of so-called neuromuscular transmission (or NMT), said measuring being effected by stimulating with electric pulses a given muscular nerve, e.g. the ulnar nerve in the arm of a patient, and by measuring a corresponding muscular block by means of EMG. In the prior art NMT-measurings, a stimulus artefact, caused by stimulation and induced directly electrically and independently of a stimulus passing through said muscular nerve, may often distort measuring results. According to the invention, this artefact is not tried to be eliminated by various gate solutions but, instead, it is measured by first effecting a measurement prior to the actual neuromuscular block measurements e.g. in connection with the calibration of the control or reference value of a muscular block and by recording or storing this first value of a stimulus artefact. This is followed by monitoring the changes of stimulus artefact values by measuring said stimulus artefact during the measurements of a neuromuscular junction and by comparing the thus obtained stimulus artefact values with said first value, not only for securing the reliability of measuring information but also preferably for controlling the state variations and condition of NMT-measuring instruments. By digitizing the collected information, the measuring errors can be preferably eliminated mathematically by utilizing data processing.
摘要翻译：本发明涉及一种进一步开发所谓神经肌肉传播（或NMT）测量的方法，所述测量是通过用给予肌肉神经的电脉冲进行刺激来实现的。在患者的手臂中的尺神经，以及通过EMG测量相应的肌肉阻滞。在现有技术的NMT测量中，由刺激引起的并且直接电气诱导并且独立于通过所述肌肉神经的刺激而引起的刺激伪影常常会使测量结果失真。根据本发明，这种人为因素不是通过各种门解决方案来消除，而是通过首先在实际的神经肌肉阻滞测量之前进行测量来测量。与肌肉块的控制或参考值的校准以及通过记录或存储刺激伪影的该第一值相关联。随后，通过在神经肌肉接头的测量期间测量所述刺激伪影并通过将由此获得的刺激伪影值与所述第一值进行比较来监测刺激伪影值的变化，不仅用于确保测量信息的可靠性，而且还优选地用于控制NMT测量仪器的状态变化和状况。通过数字化收集的信息，可以通过利用数据处理来优选地消除测量误差。

20. 发明申请

US20090234207A1 SENSOR INTERFACE 有权
标题翻译：传感器接口
公开(公告)号：US20090234207A1
公开(公告)日：2009-09-17
申请号：US12047059
申请日：2008-03-12
申请人： Borje Rantala
发明人： Borje Rantala
IPC分类号： A61B5/00 , G06F15/00
CPC分类号： G01D21/00
摘要： A sensor interface configured to adapt analog and digital sensors is disclosed herein. The sensor interface unit includes: a port configured to be coupled to either a digital sensor or an analog sensor and a signal processing circuit for processing an analog sensor output when an analog sensor is coupled to the port. The interface further includes a switching mechanism configured to bypass the signal processing circuitry when a digital sensor is coupled to the port.
摘要翻译：本文公开了配置成适配模拟和数字传感器的传感器接口。传感器接口单元包括：被配置为耦合到数字传感器或模拟传感器的端口以及当模拟传感器耦合到端口时用于处理模拟传感器输出的信号处理电路。接口还包括一个切换机构，配置成当数字传感器耦合到端口时旁路信号处理电路。

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