-
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.
-
公开(公告)号：US09808258B2
公开(公告)日：2017-11-07
申请号：US14461650
申请日：2014-08-18
发明人： Jason Weiner , Paul Smith , Robert B. Devries
IPC分类号： A61B17/04 , A61B17/128 , A61B17/12 , A61B17/00 , A61B17/22 , A61B17/122 , A61B17/064 , A61B17/221 , A61B90/00
CPC分类号： A61B17/128 , A61B17/12013 , A61B17/12104 , A61B17/122 , A61B17/1285 , A61B17/221 , A61B2017/00349 , A61B2017/00809 , A61B2017/0641 , A61B2017/12018 , A61B2017/22034 , A61B2090/037
摘要： A system may include an introducer sheath including a retention member configured to anchor the introducer sheath in a natural body lumen having a wall. The system may also have an elongate member extending along a longitudinal axis through a working channel of the introducer sheath. Additionally, the system may have a manipulating portion coupled to a distal end of the elongate member. The manipulating portion may include at least one selectively actuatable member configured to transition between an undeployed configuration and a deployed configuration. In the undeployed configuration, the at least one actuatable member may extend substantially parallel to the longitudinal axis and in at least one position in the deployed configuration, the at least one actuatable member may extend radially outwardly from the longitudinal axis. In the deployed configuration, the manipulating portion and elongate member may be configured to be proximally retracted toward the working channel of the introducer sheath so as to move a distal portion of the wall towards a proximal portion of the wall.
-
公开(公告)号：US09737393B2
公开(公告)日：2017-08-22
申请号：US14946125
申请日：2015-11-19
发明人： Sean Fleury , Jason Weiner
CPC分类号： A61F2/04 , A61F2002/046 , A61F2002/072 , A61F2210/0057 , A61F2230/0008 , A61F2230/0034 , A61F2230/0069
摘要： An implant device may include a body of a first material and defining a lumen and at least two arcuate rings of a second material embedded within the body. In one embodiment, the second material does not connect a first ring of the at least two arcuate rings to an adjacent second ring of the at least two arcuate rings.
-
公开(公告)号：US20140074219A1
公开(公告)日：2014-03-13
申请号：US14012404
申请日：2013-08-28
发明人： John Hingston , Gary Jordan , William Bertolino , Paul K. Norton , Jason Weiner
IPC分类号： A61L27/58
CPC分类号： A61L27/58 , A61L31/10 , A61L31/148 , A61L2420/02 , A61L2420/08 , A61L2430/36
摘要： A stent, the stent comprising a first coating composition comprising at least one bioadhesive and a second coating composition disposed over the first coating composition, the second coating composition comprising at least one biodegradable polymer.
摘要翻译： 支架，所述支架包括第一涂层组合物，所述第一涂层组合物包含至少一种生物粘附剂和设置在所述第一涂料组合物上的第二涂料组合物，所述第二涂料组合物包含至少一种可生物降解的聚合物。
-
公开(公告)号：US11931003B2
公开(公告)日：2024-03-19
申请号：US17109510
申请日：2020-12-02
CPC分类号： A61B1/0014 , A61B1/00073 , A61B1/00119 , A61B1/00128 , A61B1/00137 , A61B1/0052 , A61B1/015
摘要： A delivery device may be configured to deliver an agent to a target tissue through a channel of a medical device, the delivery device may include a body including (a) a coupling region configured to removably attach to a handle of the medical device, and (b) a coupler including an exit port for aligning with a port of the channel, wherein the coupler is configured to mate with the port of the channel; a source of an agent; and a source of pressurized fluid. The body, the source of agent, and the source of pressurized fluid may be arranged to deliver agent and pressurized fluid to the exit port for delivery through the channel.
-
公开(公告)号：US11660215B2
公开(公告)日：2023-05-30
申请号：US16407924
申请日：2019-05-09
CPC分类号： A61F2/91 , A61F2/86 , A61L31/08 , A61L31/10 , A61L31/148 , B05D1/02 , B05D1/18 , B05D3/145 , A61F2210/0076 , A61F2250/0024 , A61F2310/00011 , A61L2420/02 , A61L31/10 , C08L75/04 , A61L31/10 , C08L83/04
摘要： A medical stent may include a tubular support structure including a plurality of struts defining a plurality of cells disposed between the plurality of struts. A polymeric coating may be disposed over the tubular support structure such that a first portion of the plurality of cells are closed by the polymeric coating in a first region of the tubular support structure and a second portion of the plurality of cells in a second region of the tubular support structure remain open to fluid flow and/or tissue ingrowth therethrough. The struts in the first region of the tubular support structure and the struts in the second region of the tubular support structure may be at least partially covered by the polymeric coating.
-
公开(公告)号：US20220192670A1
公开(公告)日：2022-06-23
申请号：US17404600
申请日：2021-08-17
发明人： Sean P. Fleury , Jason Weiner
摘要： Devices, systems, and methods for drawing tissue walls together using a first tissue anchoring element and a second tissue anchoring element spaced apart from each other. The first tissue anchoring element is thinner than the second tissue anchoring element. The first tissue anchoring element may be a suture, optionally including a suture anchor. The second tissue anchoring element may be an expandable tissue anchoring element, such as a stent, expandable from a delivery configuration to a deployed configuration. The second tissue anchoring element may have a passage therethrough allowing passage of materials through the tissue walls, and creating an anastomosis therebetween.
-
公开(公告)号：US11006936B2
公开(公告)日：2021-05-18
申请号：US16355026
申请日：2019-03-15
发明人： Paul Smith , Ray Hewenson Tong , Jason Weiner , Naroun Suon , Samuel Raybin , David Graham
摘要： A medical device may include a shaft, and a first tool extending from a distal end of the shaft. The medical device also may include a control assembly coupled to the shaft. The control assembly may include a console, a first grip extending proximally from the console, and a second grip extending proximally from the console. The control assembly also may include a first deflection actuator configured to deflect the first tool about a longitudinal axis of the first tool, a first rotation actuator configured to rotate the first tool about the longitudinal axis of the first tool, and a first longitudinal actuator configured to move the first tool along the longitudinal axis of the first tool.
-
公开(公告)号：US10195061B2
公开(公告)日：2019-02-05
申请号：US14919688
申请日：2015-10-21
摘要： A stent covering includes a polymeric tube having a first end, a second end and a length extending therebetween, the polymeric tube including an inner surface defining a lumen and an outer surface. A plurality of tissue ingrowth features are formed on the outer surface of the polymeric tube, at least some of the plurality of tissue ingrowth features including polymeric loops that extend above the outer surface such that, once implanted, tissue can grow between the outer surface and the polymeric loops. A stent may include such a stent covering.
-
公开(公告)号：US09642624B2
公开(公告)日：2017-05-09
申请号：US14664183
申请日：2015-03-20
发明人： Gary J. Leanna , Paul Smith , Sean P. Fleury , Man Minh Nguyen , Jason Weiner
IPC分类号： A61B17/12 , A61B18/14 , A61F2/04 , A61F2/844 , A61M25/10 , A61B17/068 , A61B18/00 , A61F2/848 , A61F2/958 , A61B17/00 , A61B17/064 , A61B17/30
CPC分类号： A61B17/12104 , A61B17/0643 , A61B17/068 , A61B17/12036 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B18/1492 , A61B2017/00349 , A61B2017/00557 , A61B2017/00951 , A61B2017/0647 , A61B2017/12054 , A61B2017/306 , A61B2018/00541 , A61F2/04 , A61F2/844 , A61F2/958 , A61F2002/043 , A61F2002/8483 , A61M25/10
摘要： Methods and devices for at least partially occluding an airway of a lung is disclosed. The method includes deploying a catheter into the airway such that a balloon at a distal end of the catheter is positioned proximate a tissue wall that defines the airway, and inflating the balloon to cause pressure to be applied on a portion of the tissue wall. The method may also include deflating the balloon to cause the portion of the tissue wall to be drawn radially inward to at least partially occlude the airway.
-
-
-
-
-
-
-
-
-
搜索结果
38 条记录 (耗时 0.024 秒)
