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公开(公告)号:US20240172922A1
公开(公告)日:2024-05-30
申请号:US18522585
申请日:2023-11-29
发明人: Jeff Gray , Katharine Eckerline , Kyle P. Moore , Natalie Byrom
IPC分类号: A61B1/00
CPC分类号: A61B1/00085 , A61B1/00042 , A61B1/00148
摘要: A locator device and system with an expandable element facilitating imaging of the locator device at a target site at a first anatomical location within a patient from a remote second anatomical location within the patient. The locator device may be formed of a material capable of being imaged from the remote second anatomical location. The locator device may be expandable to contact the interior of the anatomical structure at the first anatomical location to facilitate deployment and to resist movement with respect thereto. The locator device may be separable from the delivery system used to deliver the locator device and left in place at the target site. The locator device may expand the anatomical structure at the first anatomical location to facilitate imaging of such structure from the remote second anatomical structure. In some instances, the locator device may be returned to the delivery configuration and removed from the target site.
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2.
公开(公告)号:US20240115263A1
公开(公告)日:2024-04-11
申请号:US18377339
申请日:2023-10-06
发明人: Jeff Gray , Katharine Eckerline , Kyle P. Moore , Natalie Byrom , Mark Phillip Olson , Raymond David Gessler, III , Nathan Stenger , Matthew Maciej
CPC分类号: A61B17/11 , A61B17/3478 , A61B2017/0034 , A61B2017/1103
摘要: An apposition device having a first elongate element movably coupled with a second elongate element. The second elongate element is deployable distal to the structures to be apposed, in a position transverse to the first elongate element. The first elongate element may be pulled to pull the second elongate element to move the structures into apposition. A third element may be positioned proximal to the structures to hold the structures in apposition. The third element may be a ratcheting element fixable in place with respect to the first elongate element. The apposition device may be deployed with a fine gauge needle. The second elongate element may be deployed from a side port in the needle facilitating deployment, and/or movement of the second elongate element with respect to the first elongate element and into a deployment configuration. Such arrangement may allow control of the first elongate element independent of the needle.
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