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公开(公告)号:US20190192177A1
公开(公告)日:2019-06-27
申请号:US15852530
申请日:2017-12-22
申请人: Acclarent, Inc.
CPC分类号: A61B17/24 , A61B5/061 , A61B5/062 , A61B34/20 , A61B2017/00867 , A61B2017/00946 , A61B2017/22038 , A61B2017/22051 , A61B2017/22061 , A61B2034/2051 , A61M25/0041 , A61M25/0097 , A61M25/0105 , A61M25/0113 , A61M25/09 , A61M25/09041 , A61M29/00 , A61M2025/0681 , A61M2025/09133 , A61M2025/09175
摘要: A guidewire includes an elongate tube, a connector, a sensor, and a conduit. The elongate tube includes a proximal portion and a distal portion. The elongate tube has a tubular profile with a substantially smooth surface extending between the proximal portion and the distal portion. The distal portion has an outer diameter sized to fit within a drainage passageway of a paranasal sinus. The elongate tube is formed of a material configured to tolerate sterilization. The connector is configured to communicate with a navigation system. The elongate tube is rotatable relative to the connector. The conduit extends from the connector to the sensor. The conduit is configured to communicate a signal from the sensor to the connector.
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公开(公告)号:US10058449B2
公开(公告)日:2018-08-28
申请号:US14403105
申请日:2013-05-14
发明人: Giorgio Cattaneo
IPC分类号: A61F7/12 , A61B17/22 , A61B17/221 , A61B17/3207 , A61M27/00 , A61B17/32 , A61F7/00
CPC分类号: A61F7/123 , A61B17/221 , A61B17/320725 , A61B2017/22001 , A61B2017/22051 , A61B2017/22074 , A61B2017/320008 , A61F2007/0054 , A61F2007/126 , A61M27/002
摘要: A medical system for endovascular temperature control of blood and for recanalization of a blood vessel, the medical system having a catheter, a radially compressible treatment device, in particular a recanalization device, which, in the compressed state, is arranged to be longitudinally movable in the catheter and, by being released from the catheter, is radially expandable for the recanalization of the blood vessel, and a temperature control element for controlling the temperature of blood, wherein the treatment device, in particular the recanalization device, can be positioned distally with respect to the temperature control element in such a way that, during use, blood which is temperature-controlled by the temperature control element flows to the recanalization site in the blood vessel.
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公开(公告)号:US20180147394A1
公开(公告)日:2018-05-31
申请号:US15707340
申请日:2017-09-18
发明人: Ralf Spindler , James Merk , Brent Mayle , Thomas Lysgaard
CPC分类号: A61M25/1002 , A61B2017/22051 , A61F2/958 , A61F2002/9583 , A61M25/1011 , A61M25/104 , A61M2025/1013 , A61M2025/1061
摘要: A balloon catheter includes a first balloon positioned inside of a second balloon, both of which are mounted about a catheter and fluidly connected to respective inflation lumens. In a first inflated configuration, the second balloon is inflated and has a shape that includes a plurality of bulb segments, with each two consecutive bulb segments being separated by a waist hoop. In a second inflated configuration both the inner and outer balloons are inflated, and the inner balloon bears radially outwardly against the waist hoop of the outer balloon such that the waist hoop of the outer balloon has a larger diameter in the second inflated configuration than in the first inflated configuration. The bulb segment separated by waist hoops enable the balloon catheter to conform to curved passageways, such as during the implementation of a stent.
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公开(公告)号:US20180110533A1
公开(公告)日:2018-04-26
申请号:US15559356
申请日:2016-03-15
CPC分类号: A61B17/22 , A61B2017/22051 , A61B2017/22062 , A61B2017/22065 , A61B2017/22074 , A61B2017/22079 , A61B2017/22084 , A61B2217/005 , A61B2217/007 , A61M25/0068 , A61M25/10 , A61M2025/0004 , A61M2025/0042 , A61M2025/0183 , A61M2025/1004 , A61M2025/105
摘要: A system (1) comprises an aspiration catheter (2), which is guided by way of a guidewire (3) to a thrombotic point in a blood vessel. A collapsed infusion balloon (4) is located inside the aspiration catheter (2), which has an interior/inner volume (40) delimited by a wall (41), and a delivery catheter (42). The delivery catheter 42 is intended for delivering saline solution (salt solution) for rinsing or for delivering thrombolytic medication into the interior 40. The balloon comprises a plurality of openings which have a diameter between 10 μm and 100 μm in order to enable an atraumatic administration of fluid.
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公开(公告)号:US09931128B2
公开(公告)日:2018-04-03
申请号:US14038461
申请日:2013-09-26
申请人: Covidien LP
发明人: Brian B. Martin , Martin S. Dieck
IPC分类号: A61B17/221 , A61B17/22 , A61B17/00
CPC分类号: A61B17/221 , A61B17/22012 , A61B2017/00862 , A61B2017/00867 , A61B2017/22034 , A61B2017/22051 , A61B2017/22094 , A61B2017/2212 , A61B2017/2215
摘要: The devices and methods described herein relate to clearing of blockages within body lumens, such as the vasculature, by addressing the frictional resistance on the obstruction prior to attempting to translate and/or mobilize the obstruction within the body lumen.
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公开(公告)号:US20180064482A1
公开(公告)日:2018-03-08
申请号:US15808512
申请日:2017-11-09
发明人: Dan WITTENBERGER , Marwan ABBOUD , Ioana DEAC
CPC分类号: A61B18/02 , A61B2017/00256 , A61B2017/00867 , A61B2017/22051 , A61B2018/0022 , A61B2018/0212 , A61B2018/0262 , A61M29/02 , A61M2025/1093 , A61M2029/025
摘要: The present invention provides a medical device that may include a catheter body having proximal and distal portions, a fluid injection lumen disposed within elongate body, and a guidewire lumen disposed within the elongate body. A tip portion defining a cavity in fluid communication with the fluid injection lumen may be coupled to the distal end of the guidewire lumen, and an expandable element may be coupled to the distal portion of the catheter body and to the tip portion, such that the expandable element is in fluid communication with the fluid injection lumen. A shaping element may at least partially surround the expandable element, where the shaping element is configurable in a first geometric configuration and a second geometric configuration.
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公开(公告)号:US20180055687A1
公开(公告)日:2018-03-01
申请号:US15683486
申请日:2017-08-22
发明人: Wade A. Keller , Timothy R. Machold
IPC分类号: A61F7/12 , A61M25/00 , A61M25/10 , A61F7/00 , A61F7/10 , A61B18/00 , A61B17/22 , A61B17/00 , A61B18/24 , A61B18/08
CPC分类号: A61F7/12 , A61B18/00 , A61B18/082 , A61B18/245 , A61B2017/00084 , A61B2017/22051 , A61B2018/00095 , A61F7/007 , A61F7/10 , A61F7/123 , A61F2007/0054 , A61F2007/0056 , A61F2007/0086 , A61F2007/0095 , A61F2007/0096 , A61F2007/126 , A61M25/00 , A61M25/1002 , A61M25/1011 , A61M2025/0078 , A61M2025/1072 , A61M2025/1086 , A61M2205/366 , A61M2206/10 , A61M2230/50
摘要: Catheter devices and methods for intravascular heating and/or cooling of human or veterinary patients. The catheter devices generally comprise catheters having inflow and outflow lumens and at least one curvilinear balloon connected to the inflow and outflow lumens such that heat exchange fluid may be circulated through the balloon(s). The catheter is inserted into the vasculature and heated or cooled fluid is circulated through the balloon(s) to heat or cool blood flowing in heat-exchange proximity to the balloon(s), thereby effecting heating or cooling of all or a portion of the patient's body.
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公开(公告)号:US09814512B2
公开(公告)日:2017-11-14
申请号:US14632319
申请日:2015-02-26
发明人: Jean-Pierre Lalonde , Marwan Abboud , Teresa Ann Mihalik , Jean-Pierre Desmarais , Dan Wittenberger
CPC分类号: A61B18/02 , A61B2017/00318 , A61B2017/22038 , A61B2017/22051 , A61B2018/0022 , A61B2018/0212 , A61B2018/0262
摘要: A medical device includes a steering element defining a passage for a guide wire. A fluid injection tube defining a proximal and a distal end is also included, wherein a portion of the fluid injection tube is contoured about a portion of the steering element. A plurality of injection ports may be disposed in the portion of the fluid injection tube contoured about the steering element.
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公开(公告)号:US09814511B2
公开(公告)日:2017-11-14
申请号:US11476928
申请日:2006-06-28
申请人: Dan Wittenberger , Marwan Abboud , Ioana Deac
发明人: Dan Wittenberger , Marwan Abboud , Ioana Deac
IPC分类号: A61B18/18 , A61B18/28 , A61B18/02 , A61M29/02 , A61B17/00 , A61B17/22 , A61B18/00 , A61M25/10
CPC分类号: A61B18/02 , A61B2017/00256 , A61B2017/00867 , A61B2017/22051 , A61B2018/0022 , A61B2018/0212 , A61B2018/0262 , A61M29/02 , A61M2025/1093 , A61M2029/025
摘要: The present invention provides a medical device that may include a catheter body having proximal and distal portions, a fluid injection lumen disposed within elongate body, and a guidewire lumen disposed within the elongate body. A tip portion defining a cavity in fluid communication with the fluid injection lumen may be coupled to the distal end of the guidewire lumen, and an expandable element may be coupled to the distal portion of the catheter body and to the tip portion, such that the expandable element is in fluid communication with the fluid injection lumen. A shaping element may at least partially surround the expandable element, where the shaping element is configurable in a first geometric configuration and a second geometric configuration.
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10.
公开(公告)号:US20170290636A1
公开(公告)日:2017-10-12
申请号:US15634001
申请日:2017-06-27
申请人: Mayank GOYAL
发明人: Mayank GOYAL
IPC分类号: A61B50/33 , A61B17/3215 , A61M5/178 , A61M19/00 , A61F2/82 , A61M25/00 , A61M25/09 , A61M25/06 , A61B17/22 , A61M39/06 , A61B46/00 , A61B17/28
CPC分类号: A61B50/33 , A61B17/22 , A61B17/28 , A61B17/3215 , A61B46/00 , A61B50/30 , A61B2017/22001 , A61B2017/22051 , A61B2050/005 , A61B2050/3007 , A61B2050/3008 , A61F2/82 , A61M5/178 , A61M19/00 , A61M25/002 , A61M25/065 , A61M25/09 , A61M39/06 , A61M2039/062 , A61M2039/229 , A61M2209/06
摘要: Systems and methods for preparing and completing surgical and medical procedures. In particular, kits are provided for improving preparation and completion time for a medical or surgical procedure in which the kit includes modularized compartments containing sterilized medical or surgical equipment and wherein the medical or surgical equipment is organized and/or ordered within the kit to generally correspond to the sequence of steps of the medical or surgical procedure. The kit is particularly applicable to recanalization procedures for stroke patients as well as revascularization procedures for acute myocardial infarction patients where a kit enables faster preparation and completion of these procedures.
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