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公开(公告)号：US11504102B2
公开(公告)日：2022-11-22
申请号：US16296709
申请日：2019-03-08
发明人： Larry Stanton , John Golden , Gary Kappel , Mark Wood , Bernadette Durr , Brandon Zalewski , Ken Keene , Barry Weitzner , Paul Smith , Naroun Suon
IPC分类号： A61B17/00
摘要： This invention is directed to a medical device having an elongate shaft having a distal end and a controller coupled to the shaft. A control member can extend through at least part of the elongate shaft and at least part of the controller, wherein the control member in a tensioned configuration can be moveable by the controller to control the distal end of the shaft and the control member can be slack in an untensioned configuration. A tensioning mechanism can be configured to move relative to at least one of the elongate shaft and the controller to tension the control member and automatically lock the control member in the tensioned configuration.
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公开(公告)号：US11603939B2
公开(公告)日：2023-03-14
申请号：US17511831
申请日：2021-10-27
发明人： Larry Stanton , Allyn Jensrud , James Scutti , Colby Harris , Robb Gavalis
摘要： A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.
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公开(公告)号：US11187329B2
公开(公告)日：2021-11-30
申请号：US16896971
申请日：2020-06-09
发明人： Larry Stanton , Allyn Jensrud , James Scutti , Colby Harris , Robb Gavalis
摘要： A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.
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公开(公告)号：US12089826B2
公开(公告)日：2024-09-17
申请号：US16801367
申请日：2020-02-26
CPC分类号： A61B17/00234 , A61B17/072 , A61B17/29 , A61M25/0138 , F16C11/04 , A61B1/0055 , A61B2017/00314 , A61B2017/00327 , A61M25/0147 , Y10T403/32008
摘要： The present disclosure provides an articulation joint that can include a plurality of articulation links, wherein each articulation link can include an elongate body having a proximal end, a distal end, an outer surface, and a first lumen extending from the proximal end to the distal end. Each articulation link can further include a plurality of arms extending radially outward from the elongate body, wherein each arm includes an inner end attached to the outer surface of the elongate body and a second lumen extending from a proximal side of the arm to a distal side of the arm. The articulation joint can also include a bending member positioned within the first lumen of the elongate body and a control member positioned within a plurality of second lumens, wherein each of the plurality of second lumens includes a common longitudinal axis.
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公开(公告)号：US09610068B2
公开(公告)日：2017-04-04
申请号：US13961301
申请日：2013-08-07
CPC分类号： A61B17/00234 , A61B1/0055 , A61B17/072 , A61B17/29 , A61B2017/00314 , A61B2017/00327 , A61M25/0138 , A61M25/0147 , F16C11/04 , Y10T403/32008
摘要： The present disclosure provides an articulation joint that can include a plurality of articulation links, wherein each articulation link can include an elongate body having a proximal end, a distal end, an outer surface, and a first lumen extending from the proximal end to the distal end. Each articulation link can further include a plurality of arms extending radially outward from the elongate body, wherein each arm includes an inner end attached to the outer surface of the elongate body and a second lumen extending from a proximal side of the arm to a distal side of the arm. The articulation joint can also include a bending member positioned within the first lumen of the elongate body and a control member positioned within a plurality of second lumens, wherein each of the plurality of second lumens includes a common longitudinal axis.
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公开(公告)号：US09498238B2
公开(公告)日：2016-11-22
申请号：US14211675
申请日：2014-03-14
发明人： Paul Smith , Samuel Raybin , Naroun Suon , Larry Stanton , Robert DeVries , John Golden , Daniel Lang , Devon Amos
IPC分类号： A61B17/221 , A61B17/3205 , A61B17/00
CPC分类号： A61B17/32056 , A61B17/221 , A61B18/14 , A61B2017/00858 , A61B2018/141
摘要： A tissue resection device for resecting tissue from a target site within a patient's body. The device includes an elongate shaft having a proximal end and a distal end. An actuation member extends partially through the shaft, and reciprocates within the shaft between a retracted position and an extended position. Multiple snare wires extend through the actuation member, and emerge outwards from a distal portion of the actuation member. The snare wires cooperate and join to form a snare loop, which engages the tissue intended to be resected. The snare loop is configured to enhance friction while engaging the tissue, to resect the tissue.
摘要翻译： 一种用于从患者体内的目标部位切除组织的组织切除装置。 该装置包括具有近端和远端的细长轴。 致动构件部分地延伸穿过轴，并且在轴之间在缩回位置和延伸位置之间往复运动。 多个线圈电线延伸穿过致动构件，并且从致动构件的远侧部分向外突出。 圈套线配合并连接以形成啮合要切除的组织的圈套环。 圈套环配置成在接合组织时增强摩擦力，以切除组织。
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公开(公告)号：US11898642B2
公开(公告)日：2024-02-13
申请号：US18155987
申请日：2023-01-18
发明人： Larry Stanton , Allyn Jensrud , James Scutti , Colby Harris , Robb Gavalis
CPC分类号： F16K11/0712 , A61M39/16 , F16K11/0708 , F16K11/0716 , F16K31/44 , A61M2039/224
摘要： A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.
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