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公开(公告)号：US20230127505A1
公开(公告)日：2023-04-27
申请号：US17970740
申请日：2022-10-21
发明人： Benjamin CLEVELAND , Subodh MOREY , Nitesh Ghananil BAVISKAR , Junaid Mohammed SHAIKH , Richard Earl GRAFFAM , Joseph HERNANDEZ , Christopher WATSON , Kolbein KOLSTE , Nabarun BHOWMICK , Mihir SUKHATME , Nachiket GOLE , Rajivkumar SINGH , Nicholas DeSANTIS , Eric KIM , Mei Lee AMEND
摘要： A system includes a connector with a central lumen. A multi-lumen chamber is removably connected to and in fluid communication with a proximal end of the central lumen. The multi-lumen chamber includes a first lumen aligned and adjacent a second lumen. The first lumen includes a first fluid in a proximal portion of the first lumen and a hydrophilic polymer in a distal portion of the first lumen, a first plunger rod within the first lumen to control flow of the first fluid into the distal portion to mix with the hydrophilic polymer in a first state to form a first mixture, and a first port. The second lumen includes a second fluid, a second plunger rod within the second lumen to distally move the second fluid and the first mixture in a second state, and a second port.
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公开(公告)号：US20240122588A1
公开(公告)日：2024-04-18
申请号：US18486258
申请日：2023-10-13
IPC分类号： A61B17/00
CPC分类号： A61B17/0057 , A61B2017/00004 , A61B2017/00238 , A61B2017/00296 , A61B2017/00314 , A61B2017/00323 , A61B2017/00367 , A61B2017/00592 , A61B2017/0061 , A61B2017/00623 , A61B2017/0065 , A61B2017/00681 , A61B2017/00818 , A61B2017/00862 , A61B2017/00867 , A61B2017/00884 , A61B2017/00902 , A61B2017/00951 , A61B2017/00991 , A61B2560/0406
摘要： A medical device, comprising a handle, wherein the handle includes a movable body and a stationary body; an end cap, the end cap comprising an inner cap and an outer cap, wherein the inner cap is coupled to the movable body by a control element such that movement of the movable body relative to the stationary body extends the inner cap relative to the outer cap; and a patch disposed between the inner cap and the outer cap such that movement of the inner cap relative to the outer cap at least partially deploys the patch.
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公开(公告)号：US20230181195A1
公开(公告)日：2023-06-15
申请号：US18050359
申请日：2022-10-27
IPC分类号： A61B17/128
CPC分类号： A61B17/1285 , A61B2017/00477
摘要： A clipping system includes an adapter, a clip and an extending member. The adapter mounted over an insertion device. The clip mounted over the adapter and includes first and second jaws connected to one another such that the jaws are movable between an insertion configuration and an initial deployed configuration. The first jaw includes a keyhole opening. The member coupled to the clip and adapter. The member includes a distal end releasably engaging the opening. The distal end has a width smaller than a width of a first portion of the opening and larger than a second portion of the opening so that, when a portion of the member proximal of the distal end is received within the second portion, the adapter is released from the clip while the member remains coupled to the clip. The member forces the clip open as the clip retracts over the adapter.
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公开(公告)号：US20230027249A1
公开(公告)日：2023-01-26
申请号：US17806624
申请日：2022-06-13
摘要： A clipping system includes a cap configured to be mounted over a distal end of an endoscope. A clip mountable over the cap to move between an insertion configuration, in which first and second jaws extend over opposing portions of the cap so that the first and second jaws are separated from one another, a review configuration, in which the clip is moved distally relative to the cap so that a portion of the clip extends distally until at least a portion of the clip extends into a field of view of the optical system of an endoscope on which the cap is mounted, and a deployed configuration in which the clip is moved distally off of the clip so that the first and second jaws are drawn toward one another under the bias of the at least one hinge to close over tissue received therebetween.
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公开(公告)号：US20220378432A1
公开(公告)日：2022-12-01
申请号：US17660772
申请日：2022-04-26
IPC分类号： A61B17/122 , A61B1/00 , A61B17/128
摘要： A clipping system includes an adapter configured to be mounted over an insertion device and a clip including first and second jaws movable between an insertion configuration and an initial deployed configuration. A first extending member is releasably coupled to the clip and movably connected to the adapter to permit a movement of the clip relative to the adapter from the insertion configuration to the initial deployed configuration. The first extending member is configured to permit withdrawal of the adapter away from the clip to place the system in a review configuration to enhance a visual observation of the clip. The first extending member is operable to retract the clip over the adapter so that the clip is forced open, freeing the clip from tissue on which it has been clipped. The first extending member is configured to release the clip therefrom in a final deployed configuration.
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公开(公告)号：US20240358238A1
公开(公告)日：2024-10-31
申请号：US18645534
申请日：2024-04-25
发明人： Steven T. CARLSON , John SUBASIC , Niraj Prasad RAUNIYAR , Arun ADHIKARATH BALAN , Rajivkumar SINGH
CPC分类号： A61B1/00154 , A61B1/00066 , A61B1/00105 , A61B1/01
摘要： A scope adapter system includes an adapter body coupled to a handle of a scope device, a rigid shaft, and a mounting mechanism removably coupled to the shaft. The shaft includes a shaft lumen which is sized and shaped to slidably receive a flexible elongated member of the device. A distal end of the lumen is sized so that, when a distal end of the member is received therein, the distal end of the member is snugly held so that an aim of the shaft aims the distal end of the member. The mechanism mounts a proximal end of the shaft to the body so that, when the body is coupled to the handle, the mechanism is mounted on the body and coupled to the shaft and the member is inserted into the lumen so that movement of the handle effects corresponding movements of the distal end of the member.
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公开(公告)号：US20230055904A1
公开(公告)日：2023-02-23
申请号：US17815816
申请日：2022-07-28
发明人： Arun ADHIKARATH BALAN , Rajivkumar SINGH , Deepak Kumar SHARMA , Paul SMITH , Junaid Mohammed SHAIKH
IPC分类号： A61B17/122 , A61B17/08
摘要： A system for treating tissue includes a cap mounted over a distal end of an endoscope, a clip mountable over the cap and including first and second jaws movably connected to one another between an insertion configuration, in which the first and second jaws extend over the cap to receive a target tissue therebetween, a review configuration, in which at least a portion of the clip extends into a field of view of the optical system of an endoscope, and a deployed configuration in which the clip is moved distally off of the cap so that the first and second jaws are drawn toward one another. A control element is configured so that movement proximally through the cap via a first distance moves the clip from the insertion configuration to the review configuration and a second distance moves the clip from the review configuration to the deployed configuration.
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公开(公告)号：US20240237990A1
公开(公告)日：2024-07-18
申请号：US18620527
申请日：2024-03-28
IPC分类号： A61B17/122 , A61B1/00 , A61B17/128
CPC分类号： A61B17/1227 , A61B1/00135 , A61B1/0014 , A61B17/1285 , A61B2217/005
摘要： A clipping system includes an adapter configured to be mounted over an insertion device and a clip including first and second jaws movable between an insertion configuration and an initial deployed configuration. A first extending member is releasably coupled to the clip and movably connected to the adapter to permit a movement of the clip relative to the adapter from the insertion configuration to the initial deployed configuration. The first extending member is configured to permit withdrawal of the adapter away from the clip to place the system in a review configuration to enhance a visual observation of the clip. The first extending member is operable to retract the clip over the adapter so that the clip is forced open, freeing the clip from tissue on which it has been clipped. The first extending member is configured to release the clip therefrom in a final deployed configuration.
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公开(公告)号：US20230053352A1
公开(公告)日：2023-02-23
申请号：US17811979
申请日：2022-07-12
IPC分类号： A61B17/072 , A61B17/32
摘要： A clipping system includes a cap, a clip and a control member. The cap includes a channel extending therethrough. A proximal portion of the cap is mounted over the endoscope such that a distal portion of the cap extends distally past a distal end of an endoscope. The distal portion of the channel includes opposing surfaces therealong defining a tapered portion tapering from the distal end of the cap toward a proximal end. The clip is mounted within the cap. The clip includes jaws movably connected via hinges. At least one of the hinges is biased to move the jaws away from one another. The clip is movable relative to the cap between open and closed configurations. The control member longitudinally movable relative to the cap to move the clip between the open and closed configurations.
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公开(公告)号：US20220378433A1
公开(公告)日：2022-12-01
申请号：US17662924
申请日：2022-05-11
IPC分类号： A61B17/128 , A61B17/122
摘要： A clipping system includes an adapter mounted on an insertion device and a clip including first and second jaws connected via hinges so that the first and second jaws are movable between an insertion configuration and an initial deployed configuration. A deployment member is configured to move the clip distally over and off of the adapter so that, as the clip leaves the adapter, the clip moves from the insertion configuration to the initial deployed configuration. An extending member is releasably coupled to the clip and movably connected to the adapter, and is configured to permit the withdrawal of the adapter away from the clip while the extending member remains coupled to the clip to place the system in a review configuration. The extending member is operable to retract the clip over the adapter, freeing the clip from tissue on which it had been clipped.
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