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公开(公告)号：US20160338635A1
公开(公告)日：2016-11-24
申请号：US15114558
申请日：2015-01-21
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： MARK THOMAS JOHNSON , JOHANNES HENDRIKUS MARIA SPRUIT , MENNO WILLEM JOSE PRINS , STEVEN CHARLES DEANE , PIETER HORSTMAN , EDGAR MARTINUS VAN GOOL , OKKE OUWELTJES
CPC classification number: A61B5/4547 , A61C1/0015 , A61C17/0202 , A61C17/20 , A61C17/221
Abstract: A proximal body portion (210) of a detection apparatus for detecting the presence of a substance on a surface includes pump portion (124, 142) and a proximal probe portion (111, 120) in fluid communication with one another. A controller (225) processes signal readings sensed by the parameter sensor (P, P1 or P2) and determines whether the signal readings are indicative of a substance (116) obstructing the passage of fluid (130) through the open port of the distal tip (112, 112′) of a distal probe portion (110) of the detection apparatus (100, 100′, 100″, 100″a, 100″b, 100″c, 100″d, 100c). The controller (225) transmits a signal that changes dynamic pressure at the distal tip (112, 112′) upon determining that the signal readings are indicative of a substance (116) obstructing the passage of fluid (130) through the open port of the distal tip (112, 112′).
Abstract translation: 用于检测表面上物质的存在的检测装置的近端主体部分（210）包括彼此流体连通的泵部分（124,142）和近侧探针部分（111,120）。 控制器（225）处理由参数传感器（P，P1或P2）感测的信号读数，并且确定信号读数是否指示阻止流体（130）通过远端的开口的物质（116） （100,100'，100“，100”a，100“b，100”c，100“d，100c）的远端探针部分（110）的距离（112,112'）。 控制器（225）在确定信号读数指示物质（116）阻止流体（130）通过通过开口的物体（116）时，传递改变远端顶端（112,112'）处的动态压力的信号 远端尖端（112,112'）。
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公开(公告)号：US20150327966A1
公开(公告)日：2015-11-19
申请号：US14650882
申请日：2013-12-20
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： JOHANNES HENDRIKUS MARIA SPRUIT , MARK THOMAS JOHNSON , MENNO WILLEM JOSE PRINS , OKKE OUWELTJES , STEVEN CHARLES DEANE , EDGAR MARTINUS VAN GOOL
CPC classification number: A61C19/04 , A46B15/0036 , A61B5/0013 , A61B5/0088 , A61B5/4547 , A61B5/4552 , A61B5/6891 , A61B5/7405 , A61B5/742 , A61B5/746 , A61B2562/0233 , A61B2562/0247 , A61B2562/0261 , A61B2576/02 , A61C17/22 , A61C17/227 , G01N7/00
Abstract: An apparatus (100, 100′) is configured such that passage of a fluid (30) through an open port (136, 2604) of a distal probe tip (112, 112′) enables detection of a substance (116) that may be present on a surface (31, 33), e.g., a surface of a tooth, based on measurement of a signal correlating to a substance at least partially obstructing the passage of fluid (30) through the open port (136, 2604). The apparatus (100, 100′) includes a proximal pump portion (124) and at least one distal probe portion (110) configured to be immersed in another fluid (11), e.g., water in toothpaste foam. A corresponding system (3000) includes one or two such apparatuses (3100, 3200). A method of detecting the presence of a substance on a surface includes probing an interaction zone (17) for at least partial obstruction of flow of the fluid (30) through the distal probe tip (112, 112′). The distal probe tip (112, 112′) may have a structural configuration for preventing blocking of the open port (136, 2604). The distal probe tip (112, 112′) may also have a non-uniform wear profile. The at least one distal probe portion (110) may include two or multiple components to improve performance and reliability.
Abstract translation: 一种装置（100,100'）构造成使得流体（30）通过远端探针尖端（112,112'）的开放端口（136,2604）的通过能够检测物质（116），其可以是 基于与至少部分地阻碍流体（30）通过开放端口（136,2604）的通道的物质相关联的信号的测量，存在于表面（31,33）上，例如牙齿的表面。 该装置（100,100'）包括近端泵部分（124）和至少一个远端探针部分（110），该至少一个远端探针部分（110）被配置为浸没在另一种流体（11）中，例如牙膏泡沫中的水。 相应的系统（3000）包括一个或两个这样的设备（3100,3200）。 一种检测物质在表面上的存在的方法包括：探测通过远端探针尖端（112,112'）至少部分阻塞流体（30）流动的相互作用区域（17）。 远端探针尖端（112,112'）可以具有用于防止开放端口（136,2604）的阻塞的结构构造。 远端探针尖端（112,112'）也可具有不均匀的磨损轮廓。 至少一个远端探针部分（110）可以包括两个或多个部件以改善性能和可靠性。
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公开(公告)号：US20190015182A1
公开(公告)日：2019-01-17
申请号：US16135364
申请日：2018-09-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： MARK THOMAS JOHNSON , JOHANNES HENDRIKUS MARIA SPRUIT , OKKE OUWELTJES , EDGAR MARTINUS VAN GOOL , MENNO WILLEM JOSE PRINS
Abstract: A toothbrush (10) includes a brushhead (18), a first force sensor (30A) for measuring a first force exerted by the brushhead at a first angle relative to a tooth and a second force sensor (30B) for measuring a second force exerted by the brushhead at a second angle relative to the tooth, the second angle being different than the first angle, and a processing unit (26). The processing unit is structured to: (i) receive first information indicative of the first force as measured by the first force sensor, (ii) receive second information indicative of the second force as measured by the second force sensor, and (iii) determine information regarding a current brushing angle of the brushhead based on the first information and the second information.
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公开(公告)号：US20180217042A1
公开(公告)日：2018-08-02
申请号：US15579334
申请日：2016-06-06
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： MICHIEL JOHANNES JONGERIUS , KOOIJMAN GERBEN , KORAY KARAKAYA , OKKE OUWELTJES
CPC classification number: G01N15/0205 , G01N15/06 , G01N15/1459 , G01N21/85 , G01N21/94 , G01N2015/025 , G01N2015/03 , G01N2015/1402 , G01N2021/8578
Abstract: An optical particle sensor has at least first and second threshold settings applied to an optical sensor (16) or a sensor signal to obtain first and second optical sensor readings. They are processed (24) to determine a parameter which is dependent on a type of pollution event. The parameter is used to determine from at least one of the first and second optical sensor readings a mass of all particles below a first particle size. In this way the mass of all particles below a desired size can be evaluated, even though the optical sensor may not be responsive to the smallest particles.
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公开(公告)号：US20190285753A1
公开(公告)日：2019-09-19
申请号：US16300617
申请日：2017-05-12
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： JOHANNES HENDRIKUS MARIA SPRUIT , ALEXANDER MARC VAN DER LEE , GERBEN KOOIJMAN , OKKE OUWELTJES , JOACHIM WILHELM HELLMIG , ARNOLDUS JOHANNES MARTINUS JOZEPH RAS , PETRUS THEODORUS JUTTE
Abstract: The invention describes a laser sensor or laser sensor module (100) using self-mixing interference for particle density detection, a related method of particle density detection and a corresponding computer program product. The invention further relates to devices comprising such a laser sensor or laser sensor module. It is a basic idea of the present invention to detect particles by means of self-mixing interference signals and determine a corresponding particle density. In addition at least a first parameter related to at least one velocity component of a velocity vector of the particles is determined in order to correct the particle density if there is the relative movement between a detection volume and the particles. Such a relative movement may for example be related to a velocity of a fluid transporting the particles (e.g. wind speed). Furthermore, it is possible to determine at least one velocity component of the velocity of the particles based on the self-mixing interference signals.
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Patent Agency Ranking
公开(公告)号：US20180224368A1
公开(公告)日：2018-08-09
申请号：US15748207
申请日：2016-07-15
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： JOHANNES HENDRIKUS MARIA SPRUIT , ALEXANDER MARC VAN DER LEE , GERBEN KOOIJMAN , OKKE OUWELTJES , JOACHIM WILHELM HELLMIG , ARNOLDUS JOHANNES MARTINUS JOZEPH RAS , PETRUS THEODORUS JUTTE
CPC classification number: G01N15/1434 , G01B9/02092 , G01N15/0205 , G01N15/06 , G01N2015/0693 , G01N2015/1075 , G01N2015/1438 , G01N2015/1452 , G01N2015/1454 , G01N2015/1493 , G01S7/4802 , G01S7/4812 , G01S7/4817 , G01S7/4916 , G01S17/58 , G01S17/87 , G01S17/95 , Y02A90/19
Abstract: The invention describes a laser sensor module (100) which is adapted to detect or determine at least two different physical parameters by means of self-mixing interference by focusing a laser beam to different positions. Such a laser sensor module (100) may be used as an integrated sensor module, for example, in mobile devices (250). The laser sensor module (100) may be used as an input device and in addition as a sensor for detecting physical parameters in an environment of the mobile communication device (250). One physical parameter in the environment of the mobile communication device (250) may, for example, be the concentration of particles in the air (air pollution, smog . . . ). The invention further describes a related method and computer program product.
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公开(公告)号：US20170303673A1
公开(公告)日：2017-10-26
申请号：US15513351
申请日：2015-09-17
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： EDGAR MARTINUS VAN GOOL , MARK THOMAS JOHNSON , STEVEN CHARLES DEANE , JOHANNES HENDRIKUS MARIA SPRUIT , AMIR HUSSEIN RMAILE , PIETER HORSTMAN , OKKE OUWELTJES
CPC classification number: A46B15/0006 , A46B15/0012 , A46B15/0022 , A46B15/004 , A46B15/0042 , A46B15/0044 , A46B2200/1066 , A61B5/4547 , A61B5/486 , A61B5/6898 , A61B5/741 , A61B5/7455 , A61C17/221 , G09B23/283 , G09F23/0075
Abstract: An oral cleaning system provides motivating feedback to a user before brushing and includes: a power toothbrush (10); one or more sensors (26) on or within the toothbrush; a processor (30) within the toothbrush configured to process sensor information obtained from the one or more sensors during a first brushing session of a user; and a feedback system (40) on or within the toothbrush responsive to the processor and configured to communicate brushing information to the user at a time subsequent to the first brushing session but before a second brushing session of the user.
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公开(公告)号：US20250114546A1
公开(公告)日：2025-04-10
申请号：US18904372
申请日：2024-10-02
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： HENDRIK RICHARD JOUSMA , BONNE LAMBERT BOONSTRA , MICHIEL SCHALLIG , OKKE OUWELTJES , MARC ALEXANDER PASTOORS , PAULUS CORNELIS DUINEVELD , ROEL STEUNENBERG
IPC: A61M16/00
Abstract: Provided is an airflow device, for example a respiratory support device, comprising a flow path along which air is displaceable, and an acoustic absorber arranged along at least part of the flow path. Cavities are defined in a material of the acoustic absorber for absorbing sound. The airflow device also comprises an acoustically transparent layer between the flow path and the acoustic absorber. The acoustically transparent layer is configured to transmit sound in the flow path to the acoustic absorber to enable the acoustic absorber to absorb the sound. The acoustically transparent layer has an exterior surface for exposing to the air in the flow path, and an interior surface facing away from the flow path and towards the acoustic absorber.
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公开(公告)号：US20210007704A1
公开(公告)日：2021-01-14
申请号：US17042525
申请日：2019-03-20
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： ALBERTUS CORNELIS DEN BRINKER , OKKE OUWELTJES , KORAY KARAKAYA
Abstract: There is provided an apparatus (100) for detecting subjects with disordered breathing. The apparatus (100) comprises one or more processors (102) configured to acquire an acoustic signal from an acoustic sensor (108) in an environment, determine a plurality of acoustic signal components from the acquired acoustic signal and determine a plurality of signal envelopes or energy signals based on the acoustic signal components. One or more processors (102) are also configured to analyze the determined plurality of signal envelopes or energy signals to detect whether there are one or more subjects in the environment with disordered breathing.
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公开(公告)号：US20170312062A1
公开(公告)日：2017-11-02
申请号：US15517202
申请日：2015-10-05
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： MARK THOMAS JOHNSON , JOHANNES HENDRIKUS MARIA SPRUIT , OKKE OUWELTJES , EDGAR MARTINUS VAN GOOL , MENNO WILLEM JOSE PRINS
CPC classification number: A61C17/221 , A46B9/04 , A46B15/004 , A46B15/0044 , A46B15/0046 , A61C17/16
Abstract: A toothbrush (10) includes a brushhead (18), a first force sensor (30A) for measuring a first force exerted by the brushhead at a first angle relative to a tooth and a second force sensor (30B) for measuring a second force exerted by the brushhead at a second angle relative to the tooth, the second angle being different than the first angle, and a processing unit (26). The processing unit is structured to: (i) receive first information indicative of the first force as measured by the first force sensor, (ii) receive second information indicative of the second force as measured by the second force sensor, and (iii) determine information regarding a current brushing angle of the brushhead based on the first information and the second information.
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