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1. 发明申请

WO2014009854A1 METHOD FOR IMPROVED DETERMINATION OF MATERNAL HEART RATE AND FETAL MONITORING SYSTEM THERETO 审中-公开
标题翻译：改善心率测量和方法监测系统的方法
公开(公告)号：WO2014009854A1
公开(公告)日：2014-01-16
申请号：PCT/IB2013/055420
申请日：2013-07-02
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS DEUTSCHLAND GMBH
发明人： REUTER, Stefan Benjamin , WOHLSCHLAGER, Markus , GEYWITZ, Hansjoerg
IPC分类号： A61B5/00 , A61B5/024 , A61B5/0245 , A61B5/113 , A61B5/0444 , A61B8/08 , A61B8/02
CPC分类号： A61B8/5223 , A61B5/0059 , A61B5/02411 , A61B5/02455 , A61B5/033 , A61B5/0444 , A61B5/11 , A61B5/113 , A61B8/02 , A61B8/0866 , A61B8/488
摘要： A method for determining at least one maternal physiological parameter out of a heart rate and a breathing rate, comprising the following steps: (a) attaching at least two transducers units (16, 18) of a fetal monitoring system (10) to a maternal abdomen (14); (b) evaluating an acceleration signal regarding at least one out of frequency, amplitude, and signal pattern to derive an acceleration signal corresponding to the at least one maternal physiological parameter; a fetal monitoring system (10), comprising at least two transducers units (16, 18), at least one transducer (24, 26, 28) provided for taking up physiological parameters, at least a first signal processing unit (34), and at least one acceleration sensor (30, 32) different from the at least two transducers (24, 26, 28), wherein the at least one acceleration sensor (30, 32), in at least one operating mode, is rigidly mounted inside a housing (20, 22) of one of the at least two transducer units (16, 18); and wherein the first signal processing unit (34) is provided to evaluate the acceleration signal regarding at least one out of frequency, amplitude, and signal pattern to derive an acceleration signal corresponding to at least one maternal physiological parameter; and a transducer unit (16, 18) for use in a fetal monitoring system (10).
摘要翻译：一种用于从心率和呼吸频率确定至少一个母体生理参数的方法，包括以下步骤：（a）将胎儿监测系统（10）的至少两个换能器单元（16,18）附接到母体腹部（14）; （b）评估关于频率，幅度和信号图案中的至少一个的加速度信号，以导出对应于所述至少一个母体生理参数的加速度信号; 胎儿监测系统（10），包括至少两个换能器单元（16,18），至少一个用于吸收生理参数的换能器（24,26,28），至少第一信号处理单元（34）和至少一个与所述至少两个换能器（24,26,28）不同的加速度传感器（30,32），其中所述至少一个加速度传感器（30,32）以至少一个操作模式刚性地安装在所述至少两个换能器单元（16,18）中的一个的外壳（20,22）; 并且其中提供所述第一信号处理单元（34）以评估关于频率，幅度和信号模式中的至少一个的加速度信号，以导出对应于至少一个产妇生理参数的加速度信号; 以及用于胎儿监测系统（10）中的换能器单元（16,18）。

2. 发明申请

WO2020239513A1 APPARATUS FOR MONITORING UTERINE CONTRACTIONS 审中-公开
公开(公告)号：WO2020239513A1
公开(公告)日：2020-12-03
申请号：PCT/EP2020/063876
申请日：2020-05-19
申请人： KONINKLIJKE PHILIPS N.V.
发明人： YERMOSHKIN, Roman , GEYWITZ, Hansjoerg , WOHLSCHLAGER, Markus, Silvester
IPC分类号： A61B5/03 , A61B5/00 , G01B11/02 , G01B11/06 , A61B8/00 , G01D5/26
摘要： An apparatus (12) for placement on the abdomen of a subject for monitoring uterine contractions. The apparatus includes a light source (16) and a light detector (18) which communicate light via a reflection surface (22) arranged facing the light source and light detector. One of the light source and light detector is fixed in position relative to the reflection surface, while the other is arranged to be displaceable relative to the reflection surface responsive to movement of the subject's abdomen caused by contractions. The movement of the moveable component is such as to cause a variation in the light intensity received at the light detector, the variation in light intensity being representative of the uterine contractions.

3. 发明申请

WO2017046070A1 DEVICE AND METHOD FOR DETERMINING FETAL HEART RATE 审中-公开
标题翻译：用于确定心率心率的装置和方法
公开(公告)号：WO2017046070A1
公开(公告)日：2017-03-23
申请号：PCT/EP2016/071530
申请日：2016-09-13
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus , GEYWITZ, Hansjoerg
IPC分类号： A61B8/02 , A61B8/08
CPC分类号： A61B8/02 , A61B5/022 , A61B5/02411 , A61B5/02416 , A61B5/0245 , A61B5/1102 , A61B8/0866 , A61B8/467 , A61B8/488 , A61B8/5269 , A61B8/5292
摘要： The invention relates to determining a fetal heart rate from an ultrasonic Doppler echo signal, which comprises at least two channels, including a first channel obtained for a first depth range and a second channel obtained for a second depth range. A first heart rate is determined from the first channel (51, 53, 55) and a second heart rate is determined from the second channel (52, 54, 56). External information on the fetal heart rate and/or the maternal heart rate, extracted from an independent source (60, 61, 62) such as an ECG, is used to select one of the first heart rate and the second heart rate as the fetal heart rate to be determined. A preferred embodiment provides for elimination of double counting heart rates by cutting out unwanted signal contributions. The disclosure further provides for an adaptive signal processing and data acquisition controlled by patient related data.
摘要翻译：本发明涉及从超声波多普勒回波信号确定胎心率，其包括至少两个通道，包括为第一深度范围获得的第一通道和为第二深度范围获得的第二通道。从第一通道（51,53,55）确定第一心率，并且从第二通道（52,54,56）确定第二心率。从诸如ECG的独立来源（60,61,62）提取的关于胎心率和/或母体心率的外部信息用于选择第一心率和第二心率之一作为胎儿心率要确定。优选实施例提供了通过切除不需要的信号贡献来消除双重计数心率。本公开还提供了由患者相关数据控制的自适应信号处理和数据采集。

4. 发明申请

WO2020182553A1 RECOMMENDING WHETHER A SUBJECT MONITORING SYSTEM USES A WIRELESS COMMUNICATION MODE 审中-公开
公开(公告)号：WO2020182553A1
公开(公告)日：2020-09-17
申请号：PCT/EP2020/055610
申请日：2020-03-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus, Silvester , GEYWITZ, Hansjoerg , GAL, Daniel
IPC分类号： H04Q9/00 , A61B5/00 , H04B17/318
摘要： A method and communications module for recommending in what manner or mode a sensor and communications module of a subject monitoring system should communicate. A determination is made as to whether or not more than a predetermined number of wireless channels have a noise level below a certain threshold. If a positive determination is made, a wireless communication mode is recommended. If a negative determination is made, a wireless communication mode is not recommended.

5. 发明申请

WO2019214989A1 COMMUNICATION DEVICE FOR WIRELESSLY COMMUNICATING WITH A SENSOR 审中-公开
公开(公告)号：WO2019214989A1
公开(公告)日：2019-11-14
申请号：PCT/EP2019/060988
申请日：2019-04-30
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus , GEYWITZ, Hansjoerg , GAL, Daniel , BIGALKE, Andre
IPC分类号： H04Q9/00
摘要： The invention relates to a communication device (8) for wirelessly communicating with a sensor (4). The communication device (8) comprises a receiver for receiving signals, an amplifier for amplifying the received signals, a transmitter for transmitting signals, and a controller. The controller is operable in a first mode in which signal strength values are determined over time, which are indicative of a strength of an amplified received signal, and in a second mode in which signal transmission and reception are controlled based on the determined signal strength values. The determined signal strength values can be indicative of, for instance, a saturation of the amplifier caused by a transmission operation of another, neighboring communication device such that, by considering the determined signal strength values, the transmission carried out by the communication device (8) can be synchronized with the corresponding operation of the neighboring communication device. This can lead to reduced disturbances.

6. 发明申请

WO2019068684A1 DEVICE FOR MEASURING UTERINE CONTRACTIONS AND FETAL HEART RATE 审中-公开
公开(公告)号：WO2019068684A1
公开(公告)日：2019-04-11
申请号：PCT/EP2018/076740
申请日：2018-10-02
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus, Silvester , GEYWITZ, Hansjoerg
IPC分类号： A61B5/024 , A61B5/00 , A61B5/03 , A61B8/02
摘要： There is provided a device (100) for placement on the abdomen (102) of a subject to measure uterine contractions of the subject and a fetal heart rate. The device (100) comprises a rigid base (104) for placement on the abdomen (102) of the subject and a cover (106) configured to connect to the rigid base (104). The cover (106) comprises a flexible portion moveable in response to uterine contractions of the subject. The device (100) further comprises a fetal heart rate sensor (108) mounted on the rigid base (104) and configured to measure the fetal heart rate. The device (100) also comprises a uterine contractions sensor (110) located within the device (100) and configured to measure the uterine contractions of the subject.

7. 发明申请

WO2019002060A1 A PORTABLE DEVICE FOR MONITORING A SUBJECT AND DETECTING A SOURCE OF INTERFERENCE 审中-公开
公开(公告)号：WO2019002060A1
公开(公告)日：2019-01-03
申请号：PCT/EP2018/066506
申请日：2018-06-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： GEYWITZ, Hansjoerg , KINZKOFER, Albrecht, Reinhard
IPC分类号： G01R29/08 , G01R31/00
摘要： There is provided a portable device (100) for monitoring a subject and detecting a source of interference for the portable device (100). The portable device (100) comprises a detector (102) configured to detect the presence of interference in an environment of the portable device (100). The portable device (100) also comprises a processor (104) configured to determine a strength of the interference in the environment of the portable device (100) and to control a user interface (106) to provide an output at a frequency that depends on the determined interference strength.

8. 发明申请

WO2018229289A1 ANNOTATING FETAL MONITORING DATA 审中-公开
公开(公告)号：WO2018229289A1
公开(公告)日：2018-12-20
申请号：PCT/EP2018/066064
申请日：2018-06-18
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus , GEYWITZ, Hansjoerg
IPC分类号： G16H80/00 , G16H30/40 , G16H40/63 , G16H10/20 , G16H10/60 , A61B5/00 , G06F3/0488 , A61B5/0444 , G06F3/0354 , H04B5/00 , H04W12/06 , A61B8/08 , A61B8/02 , A61B5/024
摘要： A computing device arrangement (20) for receiving fetal monitoring data from a fetal monitoring system is disclosed. The computing device arrangement comprises a display device (30) arranged to display the fetal monitoring data, a touchscreen device (32) and a processor arrangement (24) communicatively coupled to the display device and the touchscreen device. The processor arrangement is arranged to receive the fetal monitoring data from the fetal monitoring system, control the display device to display the fetal monitoring data, receive a freeform input (36) in a region of the touchscreen device from the touchscreen device; modify the fetal monitoring data by annotating a displayed region (34) of the fetal monitoring data with the freeform input, said displayed region corresponding to the region of the touchscreen device; and generate an output of the modified fetal monitoring data for storage in a data storage device (28). Also disclosed are a fetal monitoring system including such a computing device arrangement and a method of generating freeform annotations with such a computing device arrangement.

9. 发明申请

WO2021228687A1 APPARATUS FOR MONITORING UTERINE CONTRACTIONS 审中-公开
公开(公告)号：WO2021228687A1
公开(公告)日：2021-11-18
申请号：PCT/EP2021/062031
申请日：2021-05-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： YERMOSHKIN, Roman , WOHLSCHLAGER, Markus, Silvester , GEYWITZ, Hansjoerg
IPC分类号： A61B5/03 , A61B5/00 , A61B5/024
摘要： An apparatus (10) is for use in monitoring uterine contractions. Means are provided for separately detecting (18) solid (e.g. flush) contact of at least a portion of a sensor unit (14) of the apparatus on the abdomen, and for a detecting (20) an initial starting pressure, or a baseline pressure, between the sensor unit and the abdomen. A controller (24) is arranged to first sense contact of said at least portion of the sensor unit on the abdomen, and then responsive to the contact detection, detect the starting pressure using an integrated pressure sensor. The same pressure sensor is preferably used for monitoring the uterine contractions. The starting pressure provides a direct or indirect measure or indication of the tension of a belt which is arranged in use to hold the apparatus against the abdomen of the subject. By sensing the starting pressure, for example directly responsive to abdomen contact being sensed, this initial pressure value, or derivative therefore, can be used as a direct or indirect indication of the belt tension.

10. 发明申请

WO2018001843A1 FAT LAYER DEPENDENT SENSOR ADAPTATION 审中-公开
标题翻译：脂肪层相关传感器适应
公开(公告)号：WO2018001843A1
公开(公告)日：2018-01-04
申请号：PCT/EP2017/065339
申请日：2017-06-22
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOHLSCHLAGER, Markus , GEYWITZ, Hansjoerg
IPC分类号： A61B8/08 , A61B5/107
摘要： The present invention is directed to a method for health monitoring using one or more sensors comprising first measuring (100) a body composition via one or more sensors. The measured body composition is then classified (102) into one of a plurality of categories. An at least one setting to be used for the health monitoring is adjusted (104) based on the classified body composition. Then, the health monitoring is performed (106) using the adjusted at least one health monitoring setting, wherein at least one of the sensors used to measure the body composition may also be used to perform the health monitoring.
摘要翻译：本发明涉及一种使用一个或多个传感器进行健康监测的方法，包括首先经由一个或多个传感器测量（100）身体组成。然后将测量的身体组成分类（102）为多个类别中的一个。基于所分类的身体组成来调整（104）至少一个要用于健康监测的设置。然后，使用调整的至少一个健康监测设置来执行健康监测（106），其中用于测量身体组成的传感器中的至少一个也可以用于执行健康监测。

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