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公开(公告)号：US20230355380A1
公开(公告)日：2023-11-09
申请号：US18246307
申请日：2021-09-22
发明人： Claudio ARGENTO , Andrew BACKUS
CPC分类号： A61F2/2418 , A61B5/0031 , A61B5/6862 , A61F2250/0096 , A61F2250/0002
摘要： Systems comprising expandable devices for making wireless measurements at a target tissue of a patient are disclosed herein. Configurations of expandable devices addressing potential negative consequences of mechanical loading of sensors and circuitry of the expandable devices during delivery and expansion at a target location are disclosed. Systems can comprise an external device configured to provide electrical power to the expandable device and to communicate data wirelessly with the expandable device.
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52.发明公开公开(公告)号：US20230346233A1
公开(公告)日：2023-11-02
申请号：US17793309
申请日：2021-01-21
发明人： Brian Fahey , Peter Andriola , Stefan Schreck
IPC分类号： A61B5/0215 , A61B5/021 , A61B17/11
CPC分类号： A61B5/0215 , A61B5/02141 , A61B17/11 , A61B2017/1139 , A61B2017/00022
摘要： The present technology relates to intracardiac pressure monitoring devices, and associated systems and methods. In some embodiments, the present technology includes an intracardiac pressure monitoring device including a pressure sensor configured to measure pressure within a heart chamber of a patient. The device further includes a barrier structure operably coupled to the pressure sensor and configured to prevent tissue overgrowth over the pressure sensor.
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公开(公告)号：US11744639B2
公开(公告)日：2023-09-05
申请号：US16379140
申请日：2019-04-09
发明人： Amr Salahieh , Jonah Lepak , Emma Lepak , Brian D. Brandt , John P. Claude , TOm Saul
IPC分类号： A61B18/12 , A61B18/14 , A61B5/00 , A61N1/05 , A61M25/01 , A61M25/10 , A61B1/00 , A61B1/06 , A61B5/287 , A61B18/00 , A61N5/02 , A61B5/01 , A61B18/18 , A61M25/04 , A61B17/00 , A61B17/22 , A61B18/02 , A61M25/06 , A61B90/00 , A61B34/20
CPC分类号： A61B18/1492 , A61B1/00082 , A61B1/00179 , A61B1/0623 , A61B5/287 , A61B5/6853 , A61B5/6858 , A61B18/1206 , A61M25/0147 , A61M25/1011 , A61N1/05 , A61B1/0684 , A61B5/01 , A61B5/6843 , A61B5/6855 , A61B18/1815 , A61B34/20 , A61B2017/003 , A61B2017/00867 , A61B2017/22038 , A61B2018/00011 , A61B2018/0016 , A61B2018/0022 , A61B2018/00023 , A61B2018/00029 , A61B2018/00077 , A61B2018/00083 , A61B2018/00178 , A61B2018/00214 , A61B2018/00232 , A61B2018/00238 , A61B2018/00267 , A61B2018/00285 , A61B2018/00291 , A61B2018/00351 , A61B2018/00357 , A61B2018/00363 , A61B2018/00375 , A61B2018/00577 , A61B2018/00613 , A61B2018/00642 , A61B2018/00702 , A61B2018/00714 , A61B2018/00744 , A61B2018/00791 , A61B2018/00797 , A61B2018/00839 , A61B2018/00898 , A61B2018/00982 , A61B2018/0212 , A61B2018/0262 , A61B2018/124 , A61B2018/126 , A61B2018/1405 , A61B2018/1465 , A61B2018/1467 , A61B2090/065 , A61B2090/3966 , A61B2217/007 , A61B2218/002 , A61B2218/007 , A61B2562/04 , A61B2562/125 , A61B2562/164 , A61M25/0108 , A61M25/0133 , A61M25/04 , A61M25/10 , A61M2025/0681 , A61M2025/105 , A61M2025/1068 , A61N5/02 , C08L2201/12
摘要： Cardiac tissue ablation catheters including an inflatable and flexible toroidal or spherically shaped balloon disposed at a distal region of an elongate member, a flexible circuit carried by an outer surface of the balloon, the flexible circuit including, a plurality of flexible branches conforming to the radially outer surface of the balloon, each of the plurality of flexible branches including a substrate, a conductive trace carried by the substrate, and an ablation electrode carried by the substrate, the ablation electrode in electrical communication with the conductive trace, and an elongate shaft comprising a guidewire lumen extending in the elongate member and extending from a proximal region of the inflatable balloon to distal region of the inflatable balloon and being disposed within the inflatable balloon, wherein a distal region of the elongate shaft is secured directly or indirectly to the distal region of the inflatable balloon.
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54.发明公开公开(公告)号：US20230263663A1
公开(公告)日：2023-08-24
申请号：US18310761
申请日：2023-05-02
发明人： Tessa Bronez , David Batten , Robert Chang , Katherine Sapozhnikov , Claudio Argento , Tom Saul , Michael Drews , Eric Schultz , Richard Lilly
IPC分类号： A61F9/007
CPC分类号： A61F9/00781 , A61F2210/0014
摘要： The present technology relates to intraocular shunting systems and methods. In some embodiments, the present technology includes intraocular shunting systems that include a drainage element having an inflow portion configured for placement within an anterior chamber of the eye outside of an optical field of view of the patient and an outflow portion configured for placement at a different location of the eye. The system can also include a flow control assembly having a rotational control element operably coupled to the drainage element. The flow control assembly can further include an actuation structure coupled to the rotational control element and configured to selectively change an orientation of the rotational control element. An amount of fluid through the inflow portion and/or the outflow portion can vary based on the selected orientation of the rotational control element.
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公开(公告)号：US20230225861A1
公开(公告)日：2023-07-20
申请号：US18002219
申请日：2021-06-16
发明人： Claudio ARGENTO , Ali SALAHIEH , Connor MULCAHY , Alice YANG , Thu Hoang PHAM , Hong DU , Troy THORNTON
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61F2250/0039 , A61F2250/0069 , A61F2210/0076 , A61F2230/0004
摘要： A device for treating a diseased native valve in a patient includes a frame structure and a valve segment coupled to the frame structure. The frame structure has an unexpanded configuration and an expanded configuration. The valve segment has a plurality of leaflets, a seal, and a seal support. An inflow edge of the plurality of leaflets is unsupported by the frame structure. The seal is attached to the inflow edge of the plurality of leaflets and positioned radially between the frame structure and the plurality of leaflets. The seal support is attached to or within the seal and provides axial rigidity to the seal.
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公开(公告)号：US20230201546A1
公开(公告)日：2023-06-29
申请号：US18168758
申请日：2023-02-14
发明人： Brian Fahey , Peter Andriola , William Jason Fox
IPC分类号： A61M27/00 , A61M60/30 , A61M60/876 , A61M60/165 , A61M60/892
CPC分类号： A61M27/002 , A61M60/30 , A61M60/165 , A61M60/876 , A61M60/892 , A61M2205/0266 , A61M2205/3368 , A61M2210/125
摘要： The present technology relates to interatrial shunting systems and methods. In some embodiments, the present technology includes interatrial shunting systems that include a shunting element having a lumen extending therethrough that is configured to fluidly couple the left atrium and the right atrium when the shunting element is implanted in a patient. The system can also include an energy receiving component for receiving energy from an energy source positioned external to the body, an energy storage component for storing the received energy, and/or a flow control mechanism for adjusting a geometry of the lumen.
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57.发明公开公开(公告)号：US20230200667A1
公开(公告)日：2023-06-29
申请号：US18179263
申请日：2023-03-06
发明人： Peter Andriola , Brian Fahey , Scott Robertson , Anthony Pantages , Miles Alexander , William Jason Fox
IPC分类号： A61B5/0215 , A61B5/00
CPC分类号： A61B5/0215 , A61B5/6847 , A61B5/6869 , A61B2562/0247 , A61B2560/0276 , A61B2560/0219
摘要： The present technology relates to intracardiac sensors and associated systems and methods. In some embodiments, the present technology includes a device for monitoring pressure within a patient's heart. The device can include an implantable capacitor having a capacitance value that is variable based on the pressure within the patient's heart and a sensing circuit configured to measure the capacitance value. The device can also include an implantable inductor and a power circuit configured to wirelessly receive power from an external source via the inductor. When the device is in a first configuration, the capacitor can be electrically coupled to the sensing circuit and the inductor can be electrically coupled to the power circuit. When the device is in a second configuration, the capacitor can be electrically coupled to the inductor to form a resonant circuit.
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公开(公告)号：US20230191094A1
公开(公告)日：2023-06-22
申请号：US18006567
申请日：2021-08-25
发明人： Brian Fahey , Scott Robertson , Peter Andriola
IPC分类号： A61M27/00
CPC分类号： A61M27/002 , A61B2017/00867
摘要： The present technology is generally directed to implantable medical devices and associated methods. For example, a system configured in accordance with embodiments of the present technology can include a body implantable into a patient and configured to undergo a shape change, the body having a conductive path with variable conductivity in portions thereof for selective and/ or preferential heating. The body can be coupled with an energy source that can delivery energy to the body and/or conductive path, to promote the shape change in the body.
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公开(公告)号：US11672657B2
公开(公告)日：2023-06-13
申请号：US17170717
申请日：2021-02-08
发明人： Claudio Argento , Andrew Backus , Alice Yang
IPC分类号： A61F2/24
CPC分类号： A61F2/2433 , A61F2/2418 , A61F2/2427 , A61F2/2457 , A61F2/2466 , A61F2210/0014 , A61F2220/0008
摘要： Systems, devices, and methods for treating a diseased native valve in a patient, the system comprising a compressible and expandable frame structure and an anchor. The anchor comprises a wire having a free end and is configured to be fully advanced from an atrial side of a native valve in a patient into a ventricle of the heart and anchor the frame structure to the native valve when the frame structure is in the expanded configuration adjacent the native valve.
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公开(公告)号：US20230166096A1
公开(公告)日：2023-06-01
申请号：US17997489
申请日：2021-04-28
发明人： Adnan MERCHANT , Ari RYAN , Joshua WALLIN , Gerald LYONS , Daniel VARGHAI
IPC分类号： A61M60/13 , A61M60/546 , A61M60/554
CPC分类号： A61M60/13 , A61M60/546 , A61M60/554 , A61M2205/18
摘要： Intravascular blood pump systems that include a catheter assembly and an external console assembly. The catheter assembly may be in one or more of fluidic or electrical communication. The catheter assembly may include a controller with an executable method stored therein, wherein the executable method may be configured to receive sensed information that is indicative of a sensed characteristic of fluid in a fluid pathway, at least a portion of the fluid pathway disposed within the catheter assembly, and cause an alert if any of the sensed information is indicative that the external console assembly is not functioning properly.
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