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公开(公告)号：US11690634B2
公开(公告)日：2023-07-04
申请号：US16905765
申请日：2020-06-18
发明人： Joseph Rausa , Collin Murray , Joseph W. King
IPC分类号： A61B17/128 , A61B17/122 , A61B17/00
CPC分类号： A61B17/1285 , A61B17/122 , A61B2017/0034 , A61B2017/00477 , A61B2017/00818
摘要： A device for treating tissue includes a clip including clip arms and a coupler. Each of the clip arms extends from a proximal end to a distal end. Proximal ends of the clip arms are slidably received within a channel of a capsule. A proximal end of the capsule includes openings extending through a wall. The coupler is mounted over the proximal end of the capsule via deployment arms including engaging features extending laterally inward from an interior surface thereof to engage the openings of the capsule. The coupler includes retention arms configured to engage a corresponding portion of an applicator. When a pre-determined compressive force is applied to the coupler, the deployment arms are proximally slidable along the corresponding portion of the applicator to deflect the deployment arms out of engagement with the capsule so that the coupler is separable from the capsule.
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公开(公告)号：US11524141B2
公开(公告)日：2022-12-13
申请号：US16916856
申请日：2020-06-30
发明人： Daniel Congdon , Laurie A. Lehtinen , Shawn Ryan , Joseph W. King
摘要： A medical device including a handle body having a proximal end and a distal end, a spool on the handle body and to move between the distal end and the proximal end of the handle body, a catheter extending from the distal end of the handle body, an actuator attached to the spool and extending through the catheter, such that the actuator is removably connected to one or more dispensable devices at a distal end of the catheter, a spool controller to prevent connection with another of the dispensable devices to the actuator after a predetermined number of dispensable devices have been dispensed by the medical device.
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公开(公告)号：US12059330B2
公开(公告)日：2024-08-13
申请号：US18309345
申请日：2023-04-28
CPC分类号： A61F13/2002 , A61F13/266 , A61F13/8405 , A61B2217/005 , A61F2013/2014
摘要： In one example, a medical system may comprise a delivery tube configured to couple to a vacuum source and provide negative pressure to a distal portion of the delivery tube; and a porous body at a distal portion of the delivery tube, the porous body including a first section and a second section removable from the first section.
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公开(公告)号：US12023040B2
公开(公告)日：2024-07-02
申请号：US18150602
申请日：2023-01-05
IPC分类号： A61B17/122 , A61B17/00 , A61B17/10
CPC分类号： A61B17/122 , A61B17/00234 , A61B17/10 , A61B2017/00296 , A61B2017/00818
摘要： A clipping device includes a clip including a capsule and a pair of clip arms, proximal ends of which are slidably received within the channel to move the clip arms between an open configuration and a closed configuration. Each of the pair of clip arms includes an elongated opening extending through the proximal ends thereof. A connector includes a central portion received between the proximal ends of the clip arms and a pin extending from the central portion receivable within the opening of each of the clip arms, the connector movable from an unlocked configuration, in which the pin is received within a distal portion of the elongated opening, to a locked configuration, in which the pin is received within a proximal portion of the elongated opening, when a predetermined force is applied thereto.
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公开(公告)号：US11890430B2
公开(公告)日：2024-02-06
申请号：US18067324
申请日：2022-12-16
CPC分类号： A61M25/0113 , A61M25/0074 , A61M25/0136 , A61M2025/0266
摘要： A medical dispensing device which includes a catheter, an applicator tip at a distal end of the catheter, the catheter and the applicator tip defining a lumen having a longitudinal axis and a distal opening, a plunger in the lumen and movable along the longitudinal axis, and a plurality of elements in the lumen proximal to the distal opening and distal to the plunger, the plurality of elements stacked along the longitudinal axis for dispersement of one element at a time through the distal opening via a force applied by the plunger.
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公开(公告)号：US11554251B2
公开(公告)日：2023-01-17
申请号：US16860252
申请日：2020-04-28
摘要： A medical dispensing device which includes a catheter, an applicator tip at a distal end of the catheter, the catheter and the applicator tip defining a lumen having a longitudinal axis and a distal opening, a plunger in the lumen and movable along the longitudinal axis, and a plurality of elements in the lumen proximal to the distal opening and distal to the plunger, the plurality of elements stacked along the longitudinal axis for dispersement of one element at a time through the distal opening via a force applied by the plunger.
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公开(公告)号：US12102336B2
公开(公告)日：2024-10-01
申请号：US18517928
申请日：2023-11-22
发明人： Joseph W. King , Laurie A. Lehtinen , Henry Stock
IPC分类号： A61B17/128 , A61B17/122 , A61B17/00
CPC分类号： A61B17/1285 , A61B17/122 , A61B2017/0034 , A61B2017/00818
摘要： A system includes a clip having a pair of clip arms, proximal ends of the clip arms received within a channel of a capsule to be moved between an open configuration and a closed configuration. A proximal end of the capsule including a plurality of connecting elements extending proximally therefrom. Each of the connecting elements including a hook along a proximal portion thereof. An applicator includes an elongated flexible member and a control member extending therethrough, the control member configured to be connected to the clip arms to move the clip assembly between the open and closed configurations, the elongated flexible member including a bushing including a first ramped portion and a necked portion extending proximally from the first ramped portion, a proximal end of the first ramped portion including a lip configured to engage the hook when the connecting elements are crimped thereover.
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公开(公告)号：US12053169B2
公开(公告)日：2024-08-06
申请号：US17109617
申请日：2020-12-02
IPC分类号： A61B17/00
CPC分类号： A61B17/00491 , A61B2017/00367 , A61B2017/00495
摘要： A device for delivering an agent may comprise a source of agent; a mixing chamber for receiving fluid and the agent; an outlet in fluid communication with the mixing chamber to deliver the fluid and the agent; and an actuator configured to (1) deliver a first flow of the fluid substantially free from the agent through the outlet; (2) after delivering the first flow, deliver a second flow of the fluid and the agent through the outlet; and (3) after delivering the second flow, deliver a third flow of the fluid substantially free from the agent through the outlet.
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公开(公告)号：US11883036B2
公开(公告)日：2024-01-30
申请号：US16905616
申请日：2020-06-18
发明人： Joseph W. King , Laurie A Lehtinen , Henry Stock
IPC分类号： A61B17/128 , A61B17/122 , A61B17/00
CPC分类号： A61B17/1285 , A61B17/122 , A61B2017/0034 , A61B2017/00818
摘要： A system includes a clip having a pair of clip arms, proximal ends of the clip arms received within a channel of a capsule to be moved between an open configuration and a closed configuration. A proximal end of the capsule including a plurality of connecting elements extending proximally therefrom. Each of the connecting elements including a hook along a proximal portion thereof. An applicator includes an elongated flexible member and a control member extending therethrough, the control member configured to be connected to the clip arms to move the clip assembly between the open and closed configurations, the elongated flexible member including a bushing including a first ramped portion and a necked portion extending proximally from the first ramped portion, a proximal end of the first ramped portion including a lip configured to engage the hook when the connecting elements are crimped thereover.
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公开(公告)号：US11678889B2
公开(公告)日：2023-06-20
申请号：US16749781
申请日：2020-01-22
发明人： Joseph W. King , Naroun Suon , Laurie A. Lehtinen , Shawn Ryan , Norman C. May , Ramon Estevez
IPC分类号： A61B17/128 , A61B17/122 , A61B17/08 , A61B90/00 , A61B17/00 , A61B17/12
CPC分类号： A61B17/1285 , A61B17/122 , A61B17/1227 , A61B17/083 , A61B2017/00477 , A61B2017/00818 , A61B2017/12004 , A61B2090/037
摘要： A system for treating tissue includes an applicator having a bushing and a control member and a clip assembly having a capsule with a channel extending therethrough. The channel includes proximal and distal portions. The distal portion extends distally from the proximal portion and flaring outward in a single plane to form opposing flared sections. The assembly also includes clip aims include proximal ends slidably received within the channel to move the arms between tissue receiving and tissue clipping configurations. The assembly further includes a yoke including a distal portion connected to the arms and a proximal portion configured to be connected to the control member so that longitudinal movement of the control member relative to the capsule moves the arms between the tissue receiving and clipping configurations. The yoke is positioned in the capsule so that the yoke is deformable in the plane in which the capsule flares outward.
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