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1. 发明申请

WO2019149485A1 IMPLANT DEVICE FOR IN-BODY ULTRASOUND SENSING 审中-公开
公开(公告)号：WO2019149485A1
公开(公告)日：2019-08-08
申请号：PCT/EP2019/050474
申请日：2019-01-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： HAKKENS, Franciscus Johannes Gerardus , VAN DER HORST, Arjen , HENDRIKS, Cornelis Petrus , KOLEN, Alexander Franciscus , HILGERS, Achim Rudolf , VAN DEN ENDE, Daan Anton , JOHNSON, Mark Thomas
IPC分类号： A61B8/12 , A61B8/00 , A61B8/06 , A61B8/08 , A61N1/362
CPC分类号： A61B8/12 , A61B8/06 , A61B8/4466 , A61B8/4472 , A61B8/4488 , A61B8/488 , A61B8/54 , A61N1/362
摘要： An implantable sensing device comprises an electroactive polymer actuator and an ultrasound probe moved by the electroactive polymer actuator. Actuation of the electroactive polymer actuator determines a direction in which the ultrasound probe faces. In this way, the actuator is able to implement a scanning function so that a lower complexity probe (e.g. with fewer transducer elements) may be employed. This saves power and space. The electroactive polymer actuator enables a low power scanning function to be provided.

2. 发明公开

EP3915435A1 ORAL CARE DEVICE AND METHOD 审中-公开
公开(公告)号：EP3915435A1
公开(公告)日：2021-12-01
申请号：EP20176967.6
申请日：2020-05-28
申请人： Koninklijke Philips N.V.
发明人： GERHARDT, Lutz Christian , JOYE, Neil Francis , JOHNSON, Mark Thomas , HILGERS, Achim Rudolf , RMAILE, Amir Hussein
IPC分类号： A46B15/00
摘要： An oral care device (8) adapted to generate an RF field for performing an oral cleaning function. The device includes a cleaning unit (10) for receipt in the mouth which includes a conductor arrangement (18, 19) which is driven with a drive signal to generate an RF field which cleans surfaces in the mouth. Means is further provided for sensing an electrical or electromagnetic signal arising from interaction of the RF energy with bodies in the mouth, for performing a sensing function with the same RF system components used for generating the RF field for cleaning or treatment.

3. 发明公开

EP4360543A1 SYSTEM AND METHOD TO DETECT AND CORRECT HEMODYNAMIC INSTABILITY IN HEMODYNAMIC MEASUREMENTS 审中-公开
公开(公告)号：EP4360543A1
公开(公告)日：2024-05-01
申请号：EP22204702.9
申请日：2022-10-31
申请人： Koninklijke Philips N.V.
发明人： MUEHLSTEFF, Jens , WIJSHOFF, Ralph Wilhelm Christianus Gemma Rosa , DERKX, Rene Martinus Maria , MENA BENITO, Maria Estrella , DAVIDOIU, Valentina-Geta , HILGERS, Achim Rudolf
IPC分类号： A61B5/02 , A61B5/021 , A61B5/024 , A61B5/349 , G16H50/20
CPC分类号： A61B5/02 , A61B5/021 , A61B5/02405 , A61B5/349 , G16H50/20
摘要： Provided is a system and method to detect and correct hemodynamic instability occurring before, during or after a course of hemodynamic measurements in a subject. The system receives first measurement data corresponding to one or more hemodynamic parameters from a hemodynamic measurement system. One or more hemodynamic parameters are then derived from second measurement data. A hemodynamic instability parameter is determined based on at least one of: i) computing a difference between the first measurement data and the second measurement data and ii) characteristics derived from the second measurement data. Upon determining that the hemodynamic instability parameter exceeds a predefined limit, the first measurement data is corrected in the hemodynamic measurement system and reported to a user.

4. 发明公开

EP3834700A1 A MEDICAL APPARATUS, SYSTEM AND METHOD FOR INDICATING STERILIZATION 审中-公开
公开(公告)号：EP3834700A1
公开(公告)日：2021-06-16
申请号：EP19214436.8
申请日：2019-12-09
申请人： Koninklijke Philips N.V.
发明人： HILGERS, Achim Rudolf , WEICHERT, Sven , VEENSTRA, Hugo , PELSSERS, Eduard Gerard Marie
IPC分类号： A61B1/00 , A61B1/12 , A61L2/28
摘要： The invention provides a medical apparatus adapted to indicate whether it has been sterilized. The medical apparatus comprises a medical device and a dual-state sensor coupled to the medical device, wherein the dual-state sensor comprises two states. The first state of the dual-state sensor is a sterilized state based on the dual-state sensor being exposed to a sterilization process. The second state of the dual-state sensor is a used state based on the dual-state sensor being exposed to an external stimulus which indicates the medical device has been used. The invention allows a clinician to easily determine whether a medical apparatus has been used.

5. 发明公开

EP4157033A1 ORAL CARE DEVICE AND METHOD 有权
公开(公告)号：EP4157033A1
公开(公告)日：2023-04-05
申请号：EP21726131.2
申请日：2021-05-20
申请人： Koninklijke Philips N.V.
发明人： GERHARDT, Lutz Christian , JOYE, Neil Francis , JOHNSON, Mark Thomas , HILGERS, Achim Rudolf , RMAILE, Amir Hussein
IPC分类号： A46B15/00

6. 发明公开

EP4360544A1 CUFF AND SYSTEM FOR HEMODYNAMIC MONITORING 审中-公开
公开(公告)号：EP4360544A1
公开(公告)日：2024-05-01
申请号：EP22203777.2
申请日：2022-10-26
申请人： Koninklijke Philips N.V.
发明人： DAVIDOIU, Valentina-Geta , HILGERS, Achim Rudolf , MENA BENITO, Maria Estrella , SCHMITT, Lars , PELSSERS, Eduard Gerard Marie , WIJSHOFF, Ralph Wilhelm Christianus Gemma Rosa
IPC分类号： A61B5/021 , A61B5/022
CPC分类号： A61B5/02141 , A61B5/02233 , A61B2560/042520130101 , A61B2560/046220130101 , A61B2562/16420130101 , A61B2562/16820130101
摘要： The present invention relates to a cuff (100) for hemodynamic monitoring. The cuff comprises a shell (110) configured to enclose a subject's body part (E) during hemodynamic monitoring, the shell comprising at least a first shell part (112) and a second shell part (114) having a higher rigidity than the first shell part (112) , each shell part being configured for enclosing a different circumferential portion of the body part (E); a sensor unit (120) arranged in or at an inner surface of at least one shell part and configured to measure hemodynamic signals; one or more closing elements (130, 131, 132) arranged in or at at least one shell part and configured to hold the shell parts (112, 114) together when mounted at the body part; and an actuator (140) configured to pressurize and/or compress at least one of the shell parts (112, 114).

7. 发明公开

EP3915513A1 AN ORAL TREATMENT DEVICE 审中-公开
公开(公告)号：EP3915513A1
公开(公告)日：2021-12-01
申请号：EP20176971.8
申请日：2020-05-28
申请人： Koninklijke Philips N.V.
发明人： GERHARDT, Lutz Christian , BRANDAO SILVA, Priscilla , HILGERS, Achim Rudolf , BARAGONA, Marco , SHULEPOV, Sergei
IPC分类号： A61C15/04 , A61C17/22 , A46B15/00
摘要： The invention provides for an oral treatment unit, or an assembly of a plurality of oral treatment units, for confining an electromagnetic field having a frequency in the range of 100 kHz to 300 MHz and adapted to be inserted into an oral cavity, which may form part of an oral cleaning device in combination with a base unit, including a first cleaning element coupled to the oral treatment unit. The oral treatment unit further includes a material structure coupled to the oral treatment unit adapted to receive an initial electromagnetic field and output a focused electromagnetic field, wherein the material structure has a passive electromagnetic field focusing function, which focuses the received initial electromagnetic field in the near-field region of the material structure.
A further aspect of the invention provides for an oral treatment unit, or an assembly of a plurality of oral treatment units, for confining and modulating an electromagnetic field having a frequency in the range of 1 MHz to 300 GHz and adapted to be inserted into the mouth, which may form part of an oral cleaning device in combination with a base unit, including a first cleaning element coupled to the oral treatment unit. The oral treatment unit further comprises an electromagnetic field focusing element adapted to receive an electromagnetic field having an initial frequency and output a focused electromagnetic field. The electromagnetic field focusing element comprises a first material structure having a first passive electromagnetic field focusing function, which confines the modulated electromagnetic field at a given distance from the first material structure by performing one or more of: an attenuation rate control function in the near-field region of the first material structure; or a propagation direction modification function on the electromagnetic field. The electromagnetic field focusing element has a modulation function that modulates the confined electromagnetic field, thereby generating a modulated electromagnetic field.

8. 发明公开

EP3690968A1 ACTUATOR DEVICE BASED ON AN ELECTROACTIVE MATERIAL 审中-公开
公开(公告)号：EP3690968A1
公开(公告)日：2020-08-05
申请号：EP19155093.8
申请日：2019-02-01
申请人： Koninklijke Philips N.V.
发明人： PELSSERS, Eduard Gerard Marie , JOHNSON, Mark Thomas , VAN DEN ENDE, Daan Anton , HILGERS, Achim Rudolf
IPC分类号： H01L41/08 , H01L41/193
摘要： An actuator device has an ionic electroactive material actuator unit comprising a membrane with first and second actuation electrodes on opposite first and second surfaces, respectively. A DC drive signal is applied between the actuation electrodes. In addition, a pair of closely spaced measurement electrodes is provided on the first surface of the membrane. A local surface-effect impedance change is preferably used as the basis of a signal measurement, for providing feedback relating to the state of actuation of the device.

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