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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：US20220338855A1
公开(公告)日：2022-10-27
申请号：US17861763
申请日：2022-07-11
发明人： Paul Smith , Scott E. Brechbiel , Ryan V. Wales , Danny Shu-Huan Lee , Samuel Raybin , Niklas Andersson , Jialiang Wang
摘要： The present disclosure relates to the field of tissue dissection. Specifically, the present disclosure relates to medical devices which lift and retract tissue during a dissection procedure to improve visualization of the target tissue and mitigate obstruction of dissection tools. In particular, the present disclosure relates to a tissue retraction device which moves from a constrained to relaxed configuration to immobilize and retract the dissected portion of target tissue during a dissection procedure.
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公开(公告)号：US20220096812A1
公开(公告)日：2022-03-31
申请号：US17480847
申请日：2021-09-21
发明人： Ryan V. Wales , Jeff Gray , Scott E. Brechbiel , Colby Harris
IPC分类号： A61M39/14
摘要： Various embodiments are generally directed to fluid container adapters that couple with a fluid container, so to enable access to the contents of the fluid container, such as from an endoscopic system via a tubing set. Several embodiments are particularly directed to a fluid container adapter that can couple with an opening in a variety of fluid containers to place one or more tubes in fluid communication with an interior of any particular one of the variety of fluid containers.
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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：US12096924B2
公开(公告)日：2024-09-24
申请号：US17991422
申请日：2022-11-21
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：US12016524B2
公开(公告)日：2024-06-25
申请号：US17137556
申请日：2020-12-30
发明人： Man Minh Nguyen , Scott E. Brechbiel , Evan Wilder , James Weldon , Sean Powell
CPC分类号： A61B1/00066 , A61B1/00147 , A61B1/2676 , A61B1/2736 , A61B1/307 , A61B1/31
摘要： Medical devices and related methods are described. The medical device may include a shaft, a handle housing a proximal portion of the shaft, and a lock having a first configuration and a second configuration. In the first configuration of the lock, the shaft may be rotatable about a longitudinal axis of the shaft relative to the handle, and, in the second configuration of the lock, the shaft may be stationary relative to the handle.
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公开(公告)号：US20240008719A1
公开(公告)日：2024-01-11
申请号：US18347032
申请日：2023-07-05
发明人： Ryan V. Wales , Ryan Vincent William Pollock , Kurt Nicholas Robakiewicz , Paul Smith , Scott E. Brechbiel , Laura Elizabeth Christakis , John B. Golden
IPC分类号： A61B1/00
CPC分类号： A61B1/00128 , A61B1/00068 , A61B1/015
摘要： Methods and systems for coupling a tube set to an endoscope. An illustrative adaptor for coupling a tube set to an endoscope may include a planar head portion having at least one aperture, at least one floating cylinder extending from a proximal end at least partially disposed within the at least one aperture of the planar head portion to a distal tip and having a first lumen extending therethrough, at least one O-ring positioned at the distal tip of the at least one floating cylinder, and at least one biasing element disposed about an outer surface of the at least one floating cylinder and extending from a first end adjacent the at least one aperture of the planar head portion to a second end proximal to the distal tip of the at least one floating cylinder.
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公开(公告)号：US20230021650A1
公开(公告)日：2023-01-26
申请号：US17961124
申请日：2022-10-06
发明人： Jeff Gray , Ryan V. Wales , Scott E. Brechbiel , Laura E. Christakis , Paul Smith , Sean Fleury
摘要： The present disclosure relates generally to the field of medical devices and establishing fluid communication between body lumens. In particular, the present disclosure relates to devices and methods for placing the muscularis layers of first and second body lumens in contact to establish a long term or permanent open flow or access passage therebetween.
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公开(公告)号：US10973499B2
公开(公告)日：2021-04-13
申请号：US15901019
申请日：2018-02-21
发明人： Peter L. Dayton , Ryan V. Wales , Sean P. Fleury , Paul Smith , Scott E. Brechbiel , Kevin Mcelwee
IPC分类号： A61B10/02 , A61B10/04 , A61B17/34 , A61M5/32 , A61B90/50 , A61B17/00 , A61B1/005 , A61B1/008 , A61B1/00
摘要： A medical device may include a needle, including a plurality of links and a distal tip, reciprocally movable between a first configuration and a second configuration, and a conduit including a lumen extending through the needle, the conduit being coupled to the distal tip, wherein longitudinal movement of the conduit is configured to transition the needle between the first configuration and the second configuration.
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公开(公告)号：US20180279869A1
公开(公告)日：2018-10-04
申请号：US15938969
申请日：2018-03-28
发明人： Ryan V. Wales , Paul Smith , Danny S. Lee , Scott E. Brechbiel , Jialiang Wang , Sean P. Fleury
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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