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公开(公告)号：US20210386376A1
公开(公告)日：2021-12-16
申请号：US17285411
申请日：2019-10-14
发明人： Johannes Wilhelmus WEEKAMP , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Egbertus Reinier JACOBS , Paul DIJKSTRA
摘要： The present invention relates to electric components of interventional devices. In order to provide further miniaturization of medical interventional devices, an electric component (10) of an interventional device is provided. The component comprises a flat carrier base (12), at least one electric circuit (14) provided on a substrate (16) and at least one electric wire (18) connected to the electric circuit by a wire connection (20). The substrate is attached to the carrier base. Further, for the wire connection, the carrier base is provided with at least one opening (22) that is provided at least partly with a conductive edge portion (24), which edge portion is connected to the at least one electric circuit. Still further, the substrate is provided with at least one recess (26) aligned with the location of the at least one opening in the carrier base. Furthermore, an end portion of the wire is arranged in the at least one recess; and the end portion of the wire is conductively coupled to the conductive edge portion by electrically conductive material (30).
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公开(公告)号：US20210169445A1
公开(公告)日：2021-06-10
申请号：US16768736
申请日：2018-12-06
发明人： Johannes Wilhelmus WEEKEMP , Adrianus Vincent HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER , Egbertus Reinier JACOBS
摘要： An intraluminal ultrasound imaging device includes a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The device also includes an ultrasound scanner assembly disposed at the distal portion of the flexible elongate member. The ultrasound scanner assembly includes a flexible substrate; a transducer region positioned on the flexible substrate; and a control region positioned on the flexible substrate, wherein the transducer region and the control region are radially arranged relative to one another. Associated devices, systems, and methods are also described.
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公开(公告)号：US20200367854A1
公开(公告)日：2020-11-26
申请号：US16768849
申请日：2018-12-10
发明人： Egbertus Reinier JACOBS , Johannes Wilhelmus WEEKEMP , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER
摘要： Devices, systems, and methods relating to intraluminal imaging are disclosed. In an embodiment, an intraluminal imaging device is disclosed. One embodiment of the intraluminal imaging device comprises a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The intraluminal imaging device further comprises an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The imaging assembly comprises a support member, a flexible substrate positioned around the support member, a plurality of ultrasound transducer elements integrated in the flexible substrate, and a plurality of control circuits disposed on the flexible substrate at a position proximal to the plurality of transducer elements. The plurality of control circuits has an outer profile that does not extend beyond an outer profile of the plurality of transducer elements.
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公开(公告)号：US20200330072A1
公开(公告)日：2020-10-22
申请号：US16768941
申请日：2018-12-10
发明人： Egbertus Reinier JACOBS , Johannes Wilhelmus WEEKEMP , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER
摘要： Devices, systems, and methods relating to intraluminal imaging are disclosed. In an embodiment, an intraluminal imaging device is disclosed. One embodiment of the intraluminal imaging device comprises a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The intraluminal imaging device further comprises an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The ultrasound imaging assembly comprises a support member, a flexible substrate positioned around the support member and including a proximal region and a distal region, the proximal region comprising a plurality of cutouts defining a plurality of substrate ribbons, a plurality of transducer elements integrated in the distal region of the flexible substrate, and a plurality of control circuits disposed on the proximal region of the flexible substrate.
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5.发明公开公开(公告)号：US20230270405A1
公开(公告)日：2023-08-31
申请号：US18144772
申请日：2023-05-08
发明人： Johannes Wilhelmus WEEKEMP , Franciscus Johannes Gerardus HAKKENS , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER
CPC分类号： A61B8/12 , A61B8/0891 , A61B8/445 , A61B8/4494
摘要： An intraluminal ultrasound imaging device includes a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The device includes an ultrasound scanner assembly disposed at the distal portion of the flexible elongate member. The ultrasound scanner assembly includes a flexible substrate comprising a longitudinal width extending from an inner edge to an outer edge; a control region embedded in the flexible substrate; a transducer region embedded in the flexible substrate; and a window region disposed between the outer edge of the flexible substrate and the transducer region, and wherein the window region, the transducer region, and the control region are radially arranged relative to one another. Associated devices, systems, and methods are also described.
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公开(公告)号：US20230165477A1
公开(公告)日：2023-06-01
申请号：US17922642
申请日：2021-04-21
发明人： Johannes Wilhelmus WEEKAMP , Vincent Andrianus HENNEKEN , Marcel MULDER , Marcus Cornelis LOUWERSE , Arjen VAN DER HORST
CPC分类号： A61B5/026 , A61B5/6852 , A61B8/4444
摘要： A sensor has a sensor element (5) with two opposite sides (11, 9) and an interconnect (7) with first and second terminal segments (13B, 13F) interconnected by an intermediate segment (42). The first terminal segment (13F) is positioned against a first side (11) of the sensor element and comprises a first contact terminal (50). The second terminal segment (13B) is positioned against the second side (9) of the two opposite sides of the sensor element and comprises a second contact terminal (52) on a surface facing the second side (11). There are third and fourth, external, contact terminals (54, 56). The interconnect provided electrical connections between the first and fourth contact terminals (50, 56) and between the second and third contact terminals (52, 54).
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公开(公告)号：US20240252143A1
公开(公告)日：2024-08-01
申请号：US18633736
申请日：2024-04-12
发明人： Egbertus Reinier JACOBS , Johannes Wilhelmus WEEKEMP , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4477 , A61B8/4494 , A61B8/54 , A61B8/4488
摘要： Devices, systems, and methods relating to intraluminal imaging are disclosed. In an embodiment, an intraluminal imaging device is disclosed. One embodiment of the intraluminal imaging device comprises a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The intraluminal imaging device further comprises an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The imaging assembly comprises a support member, a flexible substrate positioned around the support member, a plurality of ultrasound transducer elements integrated in the flexible substrate, and a plurality of control circuits disposed on the flexible substrate at a position proximal to the plurality of transducer elements. The plurality of control circuits has an outer profile that does not extend beyond an outer profile of the plurality of transducer elements.
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公开(公告)号：US20210219954A1
公开(公告)日：2021-07-22
申请号：US17152981
申请日：2021-01-20
发明人： Egbertus Reinier JACOBS , Johannes Wilhelmus WEEKAMP , Vincent Adrianus HENNEKEN , Marcus Cornelis LOUWERSE , Ronald DEKKER
摘要： Devices, systems, and methods relating to intraluminal imaging are disclosed. In an embodiment, an intraluminal imaging device is disclosed. One embodiment of the intraluminal imaging device comprises a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The intraluminal imaging device further comprises an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The ultrasound imaging assembly comprises a support member, a flexible substrate positioned around the support member and including a proximal region and a distal region, the proximal region comprising a plurality of cutouts defining a plurality of substrate ribbons, a plurality of transducer elements integrated in the distal region of the flexible substrate, and a plurality of control circuits disposed on the proximal region of the flexible substrate.
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公开(公告)号：US20210031234A1
公开(公告)日：2021-02-04
申请号：US17075179
申请日：2020-10-20
发明人： Vincent Andrianus HENNEKEN , Marcus Cornelis LOUWERSE , Johannes Wilhelmus WEEKAMP , Ronald DEKKER , Marc Godfriedus Marie NOTTEN , Antonia Cornelia Jeannet VAN RENS
摘要： An ultrasound transducer arrangement (100) is disclosed comprising a plurality of substrate islands (110, 120, 130) spatially separated and electrically interconnected by a flexible polymer assembly (150) including electrically conductive tracks providing said electrical interconnections, said plurality including a first substrate island (110) comprising a plurality of ultrasound transducer cells (112) and a second substrate island (120) comprising an array of external contacts for connecting the ultrasound sensor arrangement to a flexible tubular body including a coaxial wire assembly (200) comprising a plurality of coaxial wires (220) each having a conductive core (228) covered by an electrically insulating sleeve (226); and an electrically insulating body (210) having a first main surface (211), a second main surface (213) and a plurality of through holes (212) each extending from the first main surface to the second main surface and coated with an electrically conductive member, wherein each coaxial wire comprises an exposed terminal core portion mounted in one of said though holes from the first main surface, and wherein each through hole is sealed by a solder bump (214) on the second main surface such that the ultrasound transducer arrangement can be directly mounted on the flexible tubular body without the need for a PCB.
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公开(公告)号：US20220386989A1
公开(公告)日：2022-12-08
申请号：US17887937
申请日：2022-08-15
摘要： An intraluminal ultrasound imaging device includes a flexible elongate member configured to be positioned within a body lumen of a patient. The flexible elongate member includes a proximal portion and a distal portion. The device also includes an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The ultrasound imaging assembly is configured to obtain imaging data of the body lumen. The ultrasound imaging assembly includes a transducer array including a substrate, a silicon oxide layer disposed over the substrate, and a plurality of rows of micromachined ultrasound transducer elements disposed on the silicon oxide layer. Two of the plurality of rows of micromachined ultrasound transducer elements are spaced apart by a trench formed by etching through a screen formed in the silicon oxide layer. Associated devices, systems, and methods are also provided.
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