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公开(公告)号：US20240325015A1
公开(公告)日：2024-10-03
申请号：US18732850
申请日：2024-06-04
发明人： Ryan V. Wales , Paul Smith , Danny S. Lee , Scott E. Brechbiel , Jialiang Wang , Sean P. Fleury
CPC分类号： A61B17/0218 , A61B1/0008 , A61B1/32 , A61B17/0206 , A61B17/064 , A61B2017/00269 , A61B2017/00336 , A61B2017/0034 , A61B2017/00867 , A61B2017/0225 , A61B2017/0641 , A61B2017/0645 , A61B17/083 , A61B17/10
摘要： The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices that lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstructions for dissection tools. In particular, the present disclosure relates to devices that transition from a constrained to an unconstrained bowed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.
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公开(公告)号：US12023020B2
公开(公告)日：2024-07-02
申请号：US17089634
申请日：2020-11-04
IPC分类号： A61B17/04
CPC分类号： A61B17/0467 , A61B2560/04
摘要： Medical devices for applying a cinch to one or more suture and cutting the suture, and methods for making and using such devices are disclosed. An example medical device may include an elongated shaft, a connection sleeve, a cinch sleeve coupled to the connection sleeve, and a cinch member. An elongated inner shaft may extend through and be longitudinally movable within the elongated shaft, connection sleeve, cinch sleeve, and cinch member.
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公开(公告)号：US20240099783A1
公开(公告)日：2024-03-28
申请号：US18373706
申请日：2023-09-27
IPC分类号： A61B34/20
CPC分类号： A61B34/20 , A61B2034/2051 , A61B2034/2055 , A61B2034/2065
摘要： A locator system having a flexible elongate delivery device, such as a flexible guidewire, advanced to a target site separately from the beacon element of the system. The beacon element may be configured to not extend beyond the perimeter of a housing on which the beacon element is mounted, thereby reducing the overall cross-sectional profile of the beacon portion of the system. The beacon element may be mounted with respect to the housing to be imaged in a direction transverse to the longitudinal axis of the system. The beacon element may include one or more LED's or other element imageable from a location separate from the target site.
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公开(公告)号：US11793540B2
公开(公告)日：2023-10-24
申请号：US16111372
申请日：2018-08-24
发明人： Paul Smith , Ryan V. Wales , Sean P. Fleury , Laura Elizabeth Christakis , Scott E. Brechbiel , Jeff Gray , Mingxiang Xu
CPC分类号： A61B17/3203 , A61B17/320016 , A61B18/14 , A61B17/32037 , A61B17/3478 , A61B18/1492 , A61B2017/00269 , A61B2017/306 , A61B2018/00601 , A61B2018/00744 , A61B2018/00982 , A61B2218/002
摘要： A system for controlling the flow of fluid through a medical device may include a medical device having a lumen that extends to a distal end of the medical device; a fluid source configured to supply fluid having a positive pressure to the lumen of the medical device; and a flow controller configured to apply a negative pressure to the fluid within the lumen, wherein the flow controller is triggered to apply the negative pressure upon a lowering of the positive pressure from the fluid source.
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公开(公告)号：US20220370219A1
公开(公告)日：2022-11-24
申请号：US17747406
申请日：2022-05-18
发明人： Kevin Walsh , Sean P. Fleury , David Callaghan , Laura Emily Richards , John Thomas Favreau , James J. Scutti
摘要： Devices, systems, and methods for delivering targeted therapy to tissue at a treatment site with the use of a stent. The targeted therapy may include a functional and/or therapeutic agent separate from the stent, or a component of a functional and/or therapeutic agent separate from the stent and reactive with another component of a functional and/or therapeutic agent on the stent. The agent or component of an agent may be delivered with the stent, and/or before delivery of the stent, and/or after the stent has been delivered.
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公开(公告)号：US20220346997A1
公开(公告)日：2022-11-03
申请号：US17731704
申请日：2022-04-28
发明人： Sean P. Fleury , Barry Weitzner
摘要： An implantable device capable of regulating flow of material through a body passage. The implantable device may include at least one retention member having a surface curved to resist migration of the implantable device with respect to the body passage. The implantable device may be provided with features providing a cushioning effect with respect to tissue at which the implantable device is implanted. The length of the implantable device and/or the configuration of at least one retention member on the implantable device may be adjustable. A removal element may be provided to facilitate removal of the implantable device.
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公开(公告)号：US20220096050A1
公开(公告)日：2022-03-31
申请号：US17550414
申请日：2021-12-14
摘要： The present disclosure relates to systems and methods for enhanced navigation and visualization of body passages. In particular, the systems and methods of the present disclosure provide enhanced navigation through the pulmonary peripheries, and enhanced visualization within larger pulmonary passages.
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公开(公告)号：US11103678B2
公开(公告)日：2021-08-31
申请号：US15950224
申请日：2018-04-11
发明人： Paul Smith , Robert B. DeVries , Jason Weiner , Man Minh Nguyen , Gary J. Leanna , Kevin John Wilcox , Javier Palomar-Moreno , Fergal Horgan , Martyn G. Folan , Patricia Kelly , Michael G. Hayes , Sean P. Fleury
摘要： Methods and devices for treating a lung are disclosed. The method may include deploying a catheter into an airway of the lung, and discharging a media into the airway through the catheter. The media may be configured to increase elasticity of lung tissue in the vicinity of the airway or occlude the airway.
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公开(公告)号：US10792047B2
公开(公告)日：2020-10-06
申请号：US16143186
申请日：2018-09-26
发明人： Paul Smith , Laura E. Christakis , John B. Golden , Samuel Raybin , Priya Khanchandani , Naroun Suon , Sean P. Fleury , Dylan Murphy , Liam Rolle , Bernard B. Schwartz
IPC分类号： A61B17/128 , A61B17/122 , A61B17/12 , A61B17/064 , A61B17/068 , A61B17/00 , A61B90/00
摘要： This disclosure provides design, material, manufacturing method, and use alternatives for medical devices. An example medical device may include a medical device for delivery of a surgical closure member. The medical device includes an elongate tubular member having a proximal end, a distal end and a lumen extending therein. The elongate tubular member is adapted to be delivered through the working channel of an endoscope and the lumen is adapted to receive a surgical closure member. The medical device also includes a tissue support extending from the distal end of the elongate tubular member. The tissue support includes a support surface and the support surface is adapted to support tissue as a surgical closure member engages the tissue thereon.
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公开(公告)号：US10342684B2
公开(公告)日：2019-07-09
申请号：US15340465
申请日：2016-11-01
摘要： An endoprosthesis has an expanded state and an unexpanded state, the endoprosthesis includes a stent, wherein the stent has a first end, a second end, an inner surface defining a lumen, an outer surface, and a thickness defined between the inner surface and the outer surface; and a stent end covering disposed at one of the first and second ends, the stent end covering including a polymeric coating that includes a base and a plurality of protrusions, the base including a first major surface facing the outer surface of the stent, the base further including a second major surface from which each of the plurality of protrusions extends outwardly, the first major surface opposing the second major surface, wherein the protrusions are arranged in a micropattern. Methods of making and using an endoprosthesis are provided.
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