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1. 发明申请

US20160113532A1 DEVICE FOR DETECTING ELECTRIC POTENTIALS 有权
标题翻译：用于检测电位的装置
公开(公告)号：US20160113532A1
公开(公告)日：2016-04-28
申请号：US14923859
申请日：2015-10-27
申请人： Drägerwerk AG & Co. KGaA
发明人： Frank SATTLER , Marcus EGER
IPC分类号： A61B5/04 , A61B5/00
CPC分类号： A61B5/04004
摘要： A device detects electric potentials with measuring inputs (7) for connection to measuring electrodes (9), which can be placed on the body of a patient (3). Measuring amplifiers (Op1, . . . , OpN) have a first and a second input as well as an output (11). A summing unit (13, 23) is connected to the outputs of the measuring amplifiers and sends a signal proportional to a mean value of the signals of the outputs of the measuring amplifiers to an output (15, 17) of the summing unit. Each of the measuring inputs is connected to a first input of a measuring amplifier. The second input of each measuring amplifier is connected to the output (17) of the summing unit. A potential output (19) connects to an electrode and to an output of a further amplifier Opc), with an input connected to the output (15) of the summing unit.
摘要翻译：设备通过用于连接到测量电极（9）的测量输入（7）来检测电位，测量电极可以放置在患者体（3）的身体上。测量放大器（Op1，...，OpN）具有第一和第二输入以及输出（11）。求和单元（13,23）连接到测量放大器的输出，并将与测量放大器的输出的信号的平均值成比例的信号发送到求和单元的输出（15,17）。每个测量输入端连接到测量放大器的第一输入端。每个测量放大器的第二输入端连接到求和单元的输出端（17）。电位输出（19）连接到电极和另一放大器Opc的输出端，输入端连接到求和单元的输出端（15）。

2. 发明申请

US20180085017A1 MEASUREMENT SIGNAL AMPLIFIER AND A METHOD FOR SUPPLYING ENERGY TO A MEASUREMENT SIGNAL AMPLIFIER 审中-公开
公开(公告)号：US20180085017A1
公开(公告)日：2018-03-29
申请号：US15561736
申请日：2016-03-24
申请人： Drägerwerk AG & Co. KGaA
发明人： Marcus EGER , Frank SATTLER
IPC分类号： A61B5/04 , A61B5/0452 , A61B5/0488 , A61B5/00
CPC分类号： A61B5/04004 , A61B5/0452 , A61B5/0488 , A61B5/7225 , A61B2560/0214
摘要： A measured signal amplifier (1) amplifies an EMG sensor signal (E). The measured signal amplifier (1) includes a sensor interface (2) for receiving the EMG sensor signal (E), at least one device interface (3) for receiving an electrical energy signal as well as for transmitting a processed signal (V), an electrically chargeable energy storage device (4) and at least one computer (5). The computer (5) is configured to derive a processed signal (V) from the EMG sensor signal (E) and to control the charging of the energy storage device (4) by the electrical energy signal as a function of the EMG sensor signal (E) received from the sensor interface (2).

3. 发明申请

US20170135601A1 DEVICE FOR AN IMPEDANCE TOMOGRAPH 审中-公开
公开(公告)号：US20170135601A1
公开(公告)日：2017-05-18
申请号：US15323571
申请日：2015-07-01
申请人： Drägerwerk AG & Co. KGaA
发明人： Frank SATTLER , Karsten HILTAWSKY , Jian-Hua LI
IPC分类号： A61B5/053 , A61N1/39
摘要： A device (2) for an electrical impedance tomograph (3) includes an electrode carrier (4), first and second skin electrodes (6, 8), which are arranged on the electrode carrier (4) at mutually spaced locations from one another in the longitudinal direction (L) of the electrode carrier, as well as a first protective circuit (10), which is at least partly enclosed in the electrode carrier (4). A second protective circuit (12) is provided, which is at least partly enclosed in the electrode carrier (4). The first protective circuit (10) is electrically connected to the first skin electrode (6), and the second protective circuit (12) is electrically connected to the second skin electrode (8).

4. 发明申请

US20180199846A1 SIGNAL PROCESSING UNIT OF AN EMG MEASURING SYSTEM 审中-公开
公开(公告)号：US20180199846A1
公开(公告)日：2018-07-19
申请号：US15922009
申请日：2018-03-15
申请人： Drägerwerk AG & Co. KGaA
发明人： Marcus EGER , Frank SATTLER , Jian Hua LI , Wanja Sebastian SCHÖPFER , Carsten LEISCHNER
IPC分类号： A61B5/0492 , A61M16/00 , A61M16/01 , A61B5/00
CPC分类号： A61B5/0492 , A61B5/0004 , A61M16/01 , A61M16/024 , A61M2016/0024 , A61M2016/0027 , A61M2016/0039 , A61M2205/18 , A61M2205/3561 , A61M2205/3592 , A61M2205/8206 , A61M2230/432 , A61M2230/60 , A61M2230/005
摘要： An EMG measuring system has a signal processing unit (8) and with at least one electrode (4) for measuring a potential difference in a muscle, a muscle fiber or in a skin area of a patient. At least one measured signal representing the potential difference is transmitted from the electrode (4) to the signal processing unit (8). Another signal, which is transmitted to the at least one external device (9), is generated in the signal processing unit (8) on the basis of this measured signal. A signal transmitted from the at least one external device (9) is processed by the signal processing unit (8) and at least one control signal is generated on the basis of this signal.

5. 发明申请

US20170156631A1 DEVICE FOR AN ELECTRICAL IMPEDANCE TOMOGRAPH 审中-公开
公开(公告)号：US20170156631A1
公开(公告)日：2017-06-08
申请号：US15323546
申请日：2015-07-01
申请人： Drägerwerk AG & Co. KGaA
发明人： Frank SATTLER , Karsten HILTAWSKY , Jian-Hua LI
IPC分类号： A61B5/053 , H01R13/66
CPC分类号： A61B5/0536 , A61B2562/0214 , A61B2562/043 , A61B2562/18 , A61B2562/182 , A61B2562/221 , A61B2562/222 , A61B2562/227 , H01R13/6666 , H01R2201/12
摘要： A connection unit (1) connects an impedance tomograph (3) electrically to first and second skin electrodes (6, 8). The skin electrodes (6, 8) are arranged on an electrode carrier (4) spaced from one another in a longitudinal direction L. First and second opposite contact devices (24, 26) are arranged on the electrode carrier (4) and are respectively connected to associated electrodes (6, 8). First and second contact devices (16, 18) are configured for respective detachable connection to the associated first and second opposite contact devices (24, 26). Each contact device (16, 18) has an electric protective circuit (10, 12). A system is provided for an electrical impedance tomograph (3), which system has the connection unit (1).

6. 发明申请

US20190191511A1 LIGHTING DEVICE, OPERATING LIGHT, PROCESS AND COMPUTER PROGRAM FOR CONTROLLING A PLURALITY OF LIGHTING ELEMENTS IN A LIGHTING DEVICE 审中-公开
公开(公告)号：US20190191511A1
公开(公告)日：2019-06-20
申请号：US16216041
申请日：2018-12-11
申请人： Drägerwerk AG & Co. KGaA
发明人： Frank SATTLER
IPC分类号： H05B33/08 , H05B37/02
CPC分类号： H05B33/0818 , H05B33/0845 , H05B37/0272
摘要： A lighting device (10) is provided along with an operating light and a process (50), including a process with a computer program, controlling a plurality of lighting elements in a lighting device (10). The lighting elements are divided into a plurality of groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g), with each group of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g) including at least two lighting elements. The process (50) includes assigning (52) different characteristics (30a-h) to the groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g). A characteristic (30a-h) includes a sequence of different light intensities in temporal subintervals. The process (50) further includes an activation (54) of subsets of lighting elements in the groups of lighting elements (20a; 20b; 20c; 20d; 20e; 20f; 20g) in the temporal subintervals based on light intensities.

7. 发明申请

US20170164864A1 ACTIVE PROTECTIVE CIRCUIT FOR A MEASURING AMPLIFIER IN AN ELECTRODE BELT FOR AN ELECTRICAL IMPEDANCE TOMOGRAPH 审中-公开
公开(公告)号：US20170164864A1
公开(公告)日：2017-06-15
申请号：US15372751
申请日：2016-12-08
申请人： Drägerwerk AG & Co. KGaA
发明人： Jianhua LI , Frank SATTLER , Karsten HILTAWSKY
IPC分类号： A61B5/053 , H03F1/52
CPC分类号： A61B5/0536 , A61B5/085 , A61B2505/01 , A61B2505/03 , A61B2560/0266 , A61B2562/182 , G01R27/02 , H01L27/0255 , H01L27/0285 , H02H11/006 , H03F1/52 , H03F2200/261
摘要： An active protective circuit for a measuring amplifier of an electrical impedance tomograph includes a circuit component arrangement including an electrode input and an output and a control input for a control voltage. The output is configured for connection to a measuring amplifier for an electrical impedance tomograph. The circuit component arrangement creates a conductive connection between the electrode input of the circuit component arrangement and the output of the circuit component arrangement when the applied control voltage is within a first voltage range and does not create a conductive connection when the applied control voltage is within a second voltage range. The voltage being applied to the control input is within the second voltage range when a voltage, which is within a cut-off range, is applied to the electrode input. An electrode belt for impedance tomography has the active protective circuits associated with the electrodes.

8. 发明申请

US20160081629A1 METHOD AND DEVICE FOR DETERMINING A CORE BODY TEMPERATURE 审中-公开
标题翻译：用于确定核心体温的方法和装置
公开(公告)号：US20160081629A1
公开(公告)日：2016-03-24
申请号：US14888555
申请日：2014-04-28
申请人： Drägerwerk AG & CO. KGaA
发明人： Philipp ROSTALSKI , Frank SATTLER
IPC分类号： A61B5/00 , A61B5/01
CPC分类号： A61B5/7278 , A61B5/01 , A61B5/6801 , A61B2560/0223 , A61B2562/0271 , G01K7/427 , G01K13/002
摘要： A method and a device for determine a core body temperature from a flow of heat from the body to a neutral medium via a first sensor element and a second sensor element. A dynamic model is used that describes heat flow with a plurality of parameters including the core body temperature, a first sensor element temperature, and a second sensor element temperature. The first sensor element is arranged on a surface of the body. One of the parameters and the core temperature are estimated such that a difference is minimized between the temperatures indicated by the sensor elements, and the temperatures resulting from the dynamic model at the first and second sensor elements for a plurality of time points which lie temporally prior to a specific time point. An estimated core temperature, where this difference has been minimized, is the core body temperature to be determined.
摘要翻译：一种用于通过第一传感器元件和第二传感器元件从身体到中性介质的热流中确定核心体温的方法和装置。使用动态模型来描述具有包括核心体温，第一传感器元件温度和第二传感器元件温度的多个参数的热流。第一传感器元件布置在主体的表面上。估计参数和核心温度之一，使得在由传感器元件指示的温度之间的差异以及由第一和第二传感器元件处的动态模型产生的温度在多个时间点处暂时存在到一个特定的时间点。估计的核心温度，其差异已被最小化，是要确定的核心体温。

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