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公开(公告)号：US20160228691A1
公开(公告)日：2016-08-11
申请号：US15021763
申请日：2014-09-10
IPC分类号： A61N1/04 , A61B5/0478 , A61B5/053 , A61B5/0408
CPC分类号： A61N1/0456 , A61B5/04085 , A61B5/0478 , A61B5/0536 , A61N1/0476 , A61N1/048 , A61N1/0496
摘要： The invention relates to an electrode pad comprising at least one electrode (E) with an electrode terminal (120). A contact member (140) such as a hydrogel is disposed on said electrode terminal (120) and covered by a retainer mesh (150). In a preferred embodiment, the electrode terminal may for example be a silver electrode (120) disposed on a flexible foil (10), and the contact member (140) may be disposed in the aperture (131) of a backing layer (130). The retainer mesh (150) is designed to allow for an electrical contact of the contact member (140) to an object such as the body of a person while at the same time mechanically retaining the contact member (140). Moreover, the electrode pad may comprise an array of several electrodes (E) disposed on a carrier (110), said carrier having a slit separating at least two neighboring electrodes.
摘要翻译： 本发明涉及一种电极焊盘，其包括至少一个具有电极端子（120）的电极（E）。 诸如水凝胶的接触构件（140）设置在所述电极端子（120）上并被保持器网（150）覆盖。 在优选实施例中，电极端子可以例如是设置在柔性箔（10）上的银电极（120），并且接触构件（140）可以设置在背衬层（130）的孔（131）中， 。 保持器网（150）被设计成允许接触构件（140）与诸如人体的物体的电接触，同时机械地保持接触构件（140）。 此外，电极焊盘可以包括设置在载体（110）上的几个电极（E）的阵列，所述载体具有分开至少两个相邻电极的狭缝。
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公开(公告)号：US20180235567A1
公开(公告)日：2018-08-23
申请号：US15751981
申请日：2016-08-16
发明人： Rick BEZEMER , Denny MATHEW , Bart KROON
CPC分类号： A61B8/04 , A61B5/02007 , A61B5/02125 , A61B5/02416 , A61B5/0261 , A61B5/6832 , A61B8/06 , A61B8/42 , A61B8/4416 , A61B8/488 , A61B8/5261 , A61B2560/0223
摘要： A monitoring apparatus for monitoring a blood pressure information of a subject is disclosed. The monitoring apparatus comprises an ultrasound transducer for emitting ultrasound waves to a volume of the subject that includes a blood vessel and for receiving ultrasound waves from said volume of the subject, and for providing a first signal on the basis of ultrasound waves received from the volume of the subject. A light source is included for emitting light to the subject and a light sensor is included for detecting light received from the subject and for providing a second signal on the basis of the light received from a skin of the subject. The monitoring apparatus comprises a processing unit for determining: i) a time of arrival of a cardiac pulse in the blood vessel based on the first signal, ii) a point in time when the cardiac pulse reaches the skin of the subject based on the second signal, iii) a pulse transit time between the time of arrival of the cardiac pulse PPG in the blood vessel and the point in time when the cardiac pulse reaches the skin of the subject; and iv) the blood pressure based on the pulse transit time.
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公开(公告)号：US20220096053A1
公开(公告)日：2022-03-31
申请号：US17298040
申请日：2019-12-03
发明人： Shriram SETHURAMAN , Sergei Y. SHULEPOV , Sabina MANZARI , Nico Maris Adriaan DE WILD , Krishnamoorthy PALANISAMY , Denny MATHEW , Rick BEZEMER
摘要： The invention provides a method for guiding the acquisition of ultrasound data. The method begins by obtaining ultrasound data from a plurality of data acquisition planes and performing spatial registration of the data acquisition planes. A number of vessels are then identified in each data acquisition plane. A location of a vessel bifurcation is then identified based on the spatial registration of the data acquisition planes and the number of vessels in each data acquisition plane. A guidance instruction is generated based on the location of the vessel bifurcation, wherein the guidance instruction is adapted to indicate a location to obtain further ultrasound data.
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公开(公告)号：US20200367861A1
公开(公告)日：2020-11-26
申请号：US16767626
申请日：2018-11-30
发明人： Nico Maris Adriaan DE WILD , Igor Wilhelmus Franciscus PAULUSSEN , Rick BEZEMER , Sabina MANZARI , Denny MATHEW , Franciscus Hendrikus VAN HEESCH , Christianus Martinus VAN HEESCH , Ronaldus Maria AARTS
摘要： Disclosed is a patient monitor control unit (10) comprising a processor arrangement (11, 13) adapted to receive a series of ultrasound measurements received from a sensor (30) comprising at least one configurable ultrasound transducer; process said series of ultrasound measurements to obtain haemodynamic data of a patient coupled to the sensor; control a patient monitor (20) to display the obtained haemodynamic data; evaluate the obtained haemodynamic data to detect a variance in said data; and generate a reconfiguration signal for the at least one configurable ultrasound transducer, wherein the timing of said generation is a function of said evaluation. Also disclosed are a patient monitoring system, a method of operating a patient monitor control unit and a computer program product for implementing such a method.
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公开(公告)号：US20190090852A1
公开(公告)日：2019-03-28
申请号：US16082305
申请日：2017-03-23
发明人： Bart KROON , Rick BEZEMER , Denny MATHEW
摘要： There is provided a method of improving a measurement of the flow velocity of blood in a blood vessel of a subject, the method comprising using an ultrasound transducer to emit an ultrasound beam to measure flow velocity in a part of a body of a subject; forming a spatial time velocity profile for the part of the body from the measured flow velocity; and analyzing the spatial time velocity profile to determine a correction to the angle of the ultrasound beam with respect to the subject, the correction being based on a difference between the position of a peak in the spatial time velocity profile and the center of the spatial time velocity profile.
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公开(公告)号：US20180116546A1
公开(公告)日：2018-05-03
申请号：US15572850
申请日：2016-05-17
发明人： Sander Theodoor PASTOOR , Lucas Johannes Anna Maria BECKERS , Timon Rutger GROB , Denny MATHEW , Edward Theodorus Maria BERBEN
IPC分类号： A61B5/053 , A61B5/0408 , A61B5/0416 , A61B5/0478
摘要： An electrode configured to provide electrical contact with skin of a subject is provided. The electrode includes an electrode body configured to be removably coupled with the skin of the subject and to receive electrical signals from and/or transmit electrical signals to the skin of the subject, and an electrical coupling that facilitates coupling the electrode to an external computing system. The electrode body includes a conductive silicone material configured to enable uptake or diffusion of moisture from the skin of the subject over which the electrode body is disposed; and a detergent configured to facilitate a flow of ions through the conductive silicone material.
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公开(公告)号：US20180098747A1
公开(公告)日：2018-04-12
申请号：US15574164
申请日：2016-05-17
摘要： Apparatus and method comprising an ultrasound transmitter, for placement at a first location on the body of a subject, to emit an ultrasound pulse; an ultrasound receiver, for placement at a second location on the body, to detect an emitted ultrasound pulse; and a controller in communication with the transmitter and receiver. The controller causes an ultrasound pulse to be emitted by the transmitter; receives a measurement signal from the receiver; determines, based on the received measurement signal, a time of arrival at the receiver, T1 s of a first part of the emitted ultrasound pulse; determines, based on the received measurement signal, a time of arrival at the receiver, T2, of a second part of the ultrasound pulse; and calculates, using T1 and T2, a flow velocity of blood in a blood vessel between the first location and the second location.
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