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公开(公告)号:US11925356B2
公开(公告)日:2024-03-12
申请号:US17173549
申请日:2021-02-11
发明人: James M. Anderson , John M. Edgell , Jose A. Meregotte , Steven R. Larsen , David Raab , Peter John Hoffman , David John Onushko
CPC分类号: A61B17/1214 , A61B17/0057 , A61B17/12031 , A61B17/12122 , A61B17/12136 , A61B2017/00243 , A61B2017/12054 , A61B17/12172
摘要: An example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The medical device also includes a plurality of spine members coupled to the expandable member, the plurality of spine members spaced circumferentially around an outer surface of the expandable member. Additionally, the medical device includes a valve member extending at least partially into the inflation cavity, wherein the plurality of spine members are configured to position the medical device within an opening of the left atrial appendage and wherein the expandable member is configured to expand and seal the opening of the left atrial appendage.
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2.
公开(公告)号:US20240074857A1
公开(公告)日:2024-03-07
申请号:US18505265
申请日:2023-11-09
IPC分类号: A61F2/24
CPC分类号: A61F2/2436 , A61F2/243 , A61F2220/0016
摘要: An implant includes a pair of anchors and a pair of anchor housing assemblies, wherein an anchor housing assembly includes an anchoring component configured to translate the anchor proximally-distally through the anchor housing assembly and a cinch component configured to control a space between the pair of anchor housing assemblies.
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公开(公告)号:US11672541B2
公开(公告)日:2023-06-13
申请号:US16434661
申请日:2019-06-07
发明人: James M. Anderson , David John Onushko , Joshua Mark Inouye , Steven R. Larsen , Daniel H. VanCamp , John M. Edgell
CPC分类号: A61B17/12122 , A61B17/12172 , A61B2017/00632 , A61B2017/00862 , A61B2017/12054
摘要: An example occlusive implant is disclosed. The example occlusive implant includes an expandable framework configured to shift between a first configuration and a second expanded configuration, an occlusive member disposed along at least a portion of an outer surface of the expandable framework and a resilient member coupled to the occlusive member. Further, the resilient member is configured to keep the occlusive member taut against an outer surface of the expandable member in both the first configuration and the second configuration.
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公开(公告)号:US11540919B2
公开(公告)日:2023-01-03
申请号:US17125137
申请日:2020-12-17
摘要: A low profile implant, system and method of deployment includes a frame comprising an elongate body having ends that overlap to form an annular configuration of the frame. A circumference of the frame may be modified by varying an extent of the overlap between the ends of the elongate body. The elongate structure may extend through a sleeve of a number of respective anchor housings of the implant along a first axis, and anchors may be deployed through bores in the anchor housings along a second axis to secure the anchor housings to tissue. The implant may be deployed about and anchored to a valve annulus, and the circumference of the frame, and associated anchored tissue, may be adjusted to reconfigure the valve annulus.
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公开(公告)号:US20220000488A1
公开(公告)日:2022-01-06
申请号:US17475762
申请日:2021-09-15
发明人: James M. Anderson , Uchenna Junior Agu , David John Onushko , Lloyd Radman , Jose A. Meregotte , John M. Edgell , David Raab , Joshua Mark Inouye
IPC分类号: A61B17/12
摘要: An example medical device for occluding the left atrial appendage is disclosed. The example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The example medical device includes at least one fixation member having a first end and a second end coupled to the expandable member. The at least one fixation member is configured to move from a delivery configuration to a deployed configuration in response to an expansion of the expandable member. Additionally, the example medical device includes a valve member extending at least partially into the inflation cavity and the expandable member is configured to expand and seal the opening of the left atrial appendage.
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6.
公开(公告)号:US20210220133A1
公开(公告)日:2021-07-22
申请号:US17125156
申请日:2020-12-17
IPC分类号: A61F2/24
摘要: An implant includes a pair of anchors and a pair of anchor housing assemblies, wherein an anchor housing assembly includes an anchoring component configured to translate the anchor proximally-distally through the anchor housing assembly and a cinch component configured to control a space between the pair of anchor housing assemblies.
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公开(公告)号:US10952741B2
公开(公告)日:2021-03-23
申请号:US16223731
申请日:2018-12-18
发明人: James M. Anderson , John M. Edgell , Jose A. Meregotte , Steven R. Larsen , David Raab , Peter John Hoffman , David John Onushko
摘要: An example medical device for occluding the left atrial appendage includes an expandable member having a first end region, a second end region and an inflation cavity. The medical device also includes a plurality of spine members coupled to the expandable member, the plurality of spine members spaced circumferentially around an outer surface of the expandable member. Additionally, the medical device includes a valve member extending at least partially into the inflation cavity, wherein the plurality of spine members are configured to position the medical device within an opening of the left atrial appendage and wherein the expandable member is configured to expand and seal the opening of the left atrial appendage.
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公开(公告)号:US20230017801A1
公开(公告)日:2023-01-19
申请号:US17824448
申请日:2022-05-25
IPC分类号: A61F2/24
摘要: Improvements to devices, systems, and methods for delivering and/or deploying an implantable medical device are described. An implantable medical device may include an annuloplasty ring for implantation on a valve of a patient. Systems and methods may be configured to present graphical user interfaces with device images to implement efficient and accurate implantation of the implantable medical device. The device images may be based on sensor information obtained via sensors associated with the implantable medical device, such as a camera device, a diagnostic imaging device, position sensors, and/or the like. In other aspects, systems and methods may determine optimized configurations for the implantable medical device based on device characteristics including, without limitation, a shape formed by components of the implantable medical device and/or component coordinate information. Systems and methods may operate to facilitate deployment of the implantable medical device to correspond with the optimized configuration. Other embodiments are described.
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公开(公告)号:US20220378578A1
公开(公告)日:2022-12-01
申请号:US17824291
申请日:2022-05-25
摘要: Devices, systems, and methods for delivering various implantable devices, such as heart valve implants, with the use of a steerable imaging element are described. An imaging element is positioned adjacent the implantable device and implant site, a relationship between the implantable device and the implant site is visualized and/or imaged, and the implantable device is anchored and/or adjusted with reference to the visualization and/or imaging thereof.
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公开(公告)号:US11723770B2
公开(公告)日:2023-08-15
申请号:US16923461
申请日:2020-07-08
IPC分类号: A61F2/24
CPC分类号: A61F2/2445 , A61F2/2466 , A61F2210/0014
摘要: An actuator sleeve includes resiliency features that may reduce chronic strain on valve annulus implants. The resiliency features may relate to one or more of a material, a manufacture, a dimension, and/or design attribute of the sleeve. In one aspect the resiliency features may allow deformation of the sleeve at frame interfaces to distribute forces to reduce the frame fatigue.
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