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公开(公告)号：US10285672B2
公开(公告)日：2019-05-14
申请号：US15053756
申请日：2016-02-25
Applicant: Boston Scientific Scimed, Inc.
Inventor： Devon N. Arnholt , Jonathan P. Fettig
IPC: A61B10/02
Abstract: A device for collecting a tissue sample includes an outer needle extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The device also includes an inner needle extending longitudinally from a proximal end to a distal end and including an opening extending laterally in and along a length thereof. The inner needle is sized and shaped to be slidably received within the lumen of the outer needle and movable relative thereto between an insertion configuration, in which the opening is covered by the outer needle, to a tissue collecting configuration, in which the opening is exposed. In addition, the device includes a handle assembly for adjusting a throw length of the inner needle relative to the outer needle.
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公开(公告)号：US20190053903A1
公开(公告)日：2019-02-21
申请号：US16104085
申请日：2018-08-16
Inventor： James P. Rohl , Joel T. Eggert , Katherine L. Baldwin , Craig M. Wilson , Lance A. Freeseman , James K. Cawthra, JR. , Dennis B. Werner , Daniel Shuey , Jonathan P. Fettig , Todd College , Gurpreet S. Sandhu , Joseph A. Dearani , Aaron Abbott
Abstract: Anchor delivery systems and methods for repairing a valve inside a body, such as a heart valve, may include a delivery catheter having a distal end comprised of two or more rotatably coupled knuckles. An anchor delivery mechanism is disposed distally of the two or more knuckles, and includes a first pincer arm having a distal end and a proximal end rotatably coupled to a distal end of the anchor delivery mechanism at a first connection point, and a second pincer arm having a distal end and a proximal end rotatably coupled to the distal end of the anchor delivery mechanism at a second connection point opposite the first connection point. In a closed position, the distal ends of the first and second pincer arms are positioned together. In an open position, the distal ends of the first and second pincer arms are rotated apart from each other.
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公开(公告)号：US11020228B2
公开(公告)日：2021-06-01
申请号：US16104085
申请日：2018-08-16
Inventor： James P. Rohl , Joel T. Eggert , Katherine L. Baldwin , Craig M. Wilson , Lance A. Freeseman , James K. Cawthra, Jr. , Dennis B. Werner , Daniel Shuey , Jonathan P. Fettig , Todd College , Gurpreet S. Sandhu , Joseph A. Dearani , Aaron Abbott
IPC: A61F2/24 , A61B17/122 , A61B17/128 , A61B90/00 , A61B34/20 , A61B17/00 , A61B90/30 , A61B17/29
Abstract: Anchor delivery systems and methods for repairing a valve inside a body, such as a heart valve, may include a delivery catheter having a distal end comprised of two or more rotatably coupled knuckles. An anchor delivery mechanism is disposed distally of the two or more knuckles, and includes a first pincer arm having a distal end and a proximal end rotatably coupled to a distal end of the anchor delivery mechanism at a first connection point, and a second pincer arm having a distal end and a proximal end rotatably coupled to the distal end of the anchor delivery mechanism at a second connection point opposite the first connection point. In a closed position, the distal ends of the first and second pincer arms are positioned together. In an open position, the distal ends of the first and second pincer arms are rotated apart from each other.
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Patent Agency Ranking
公开(公告)号：US10238791B2
公开(公告)日：2019-03-26
申请号：US14988550
申请日：2016-01-05
Applicant: Boston Scientific Scimed, Inc.
Inventor： Devon N. Arnholt , Joel T. Eggert , Jonathan P. Fettig
Abstract: The present disclosure is directed to a valve structure that comprises a flexible structure having a distal portion configured for attachment to a first member and a proximal portion configured for attachment to a second member. The flexible structure is configured such that when the first member is extended distally relative to the second member, the flexible structure adopts a reduced width profile and such that when the first member is retracted proximally relative to the second member to a point of maximal retraction, the flexible structure adopts an expanded width profile, which is more resistant to deformation due to fluid pressure in a proximal direction than it is to deformation due to fluid pressure in a distal direction. The present disclosure is also directed to devices and methods pertaining to such a valve structure.
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公开(公告)号：US10441455B2
公开(公告)日：2019-10-15
申请号：US15079397
申请日：2016-03-24
Inventor： Joel T. Eggert , Douglas Pennington , James P. Rohl , Douglas D. Pagoria , William A. Faubion , Eric J. Dozois , Jonathan P. Fettig
Abstract: Methods and materials related to ostomy devices, and particularly to valves for use with continent ostomies (e.g., ileostomies) are provided herein.
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公开(公告)号：US20160287428A1
公开(公告)日：2016-10-06
申请号：US15079397
申请日：2016-03-24
Inventor： Joel T. Eggert , Douglas Pennington , James P. Rohl , Douglas D. Pagoria , William A. Faubion , Eric J. Dozois , Jonathan P. Fettig
Abstract: Methods and materials related to ostomy devices, and particularly to valves for use with continent ostomies (e.g., ileostomies) are provided herein.
Abstract translation: 本文提供了与造口术装置相关的方法和材料，特别是涉及与大陆口腔（例如回肠造口术）一起使用的瓣膜。
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公开(公告)号：US20160249893A1
公开(公告)日：2016-09-01
申请号：US15053756
申请日：2016-02-25
Applicant: Boston Scientific Scimed, Inc.
Inventor： Devon N. Arnholt , Jonathan P. Fettig
IPC: A61B10/02
CPC classification number: A61B10/0266 , A61B10/0275 , A61B2010/0208
Abstract: A device for collecting a tissue sample includes an outer needle extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough. The device also includes an inner needle extending longitudinally from a proximal end to a distal end and including an opening extending laterally in and along a length thereof. The inner needle is sized and shaped to be slidably received within the lumen of the outer needle and movable relative thereto between an insertion configuration, in which the opening is covered by the outer needle, to a tissue collecting configuration, in which the opening is exposed. In addition, the device includes a handle assembly for adjusting a throw length of the inner needle relative to the outer needle.
Abstract translation: 用于收集组织样本的装置包括从近端到远端纵向延伸的外针，并且包括从其延伸穿过的内腔。 该装置还包括从近端到远端纵向延伸的内针，并且包括沿其长度方向横向延伸的开口。 内针的尺寸和形状被定形成可滑动地容纳在外针的内腔内，并且可以在其中开口被外针覆盖的插入构型与开口暴露在其间的组织收集构型之间相对移动 。 另外，该装置还包括用于调节内针相对于外针的投掷长度的手柄组件。
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公开(公告)号：US20160193457A1
公开(公告)日：2016-07-07
申请号：US14988550
申请日：2016-01-05
Applicant: Boston Scientific Scimed, Inc.
Inventor： Devon N. Arnholt , Joel T. Eggert , Jonathan P. Fettig
CPC classification number: A61M5/14 , A61F2/01 , A61M25/0082 , A61M25/04 , A61M31/005 , A61M2025/0004 , A61M2025/0096 , A61M2039/2433
Abstract: The present disclosure is directed to a valve structure that comprises a flexible structure having a distal portion configured for attachment to a first member and a proximal portion configured for attachment to a second member. The flexible structure is configured such that when the first member is extended distally relative to the second member, the flexible structure adopts a reduced width profile and such that when the first member is retracted proximally relative to the second member to a point of maximal retraction, the flexible structure adopts an expanded width profile, which is more resistant to deformation due to fluid pressure in a proximal direction than it is to deformation due to fluid pressure in a distal direction. The present disclosure is also directed to devices and methods pertaining to such a valve structure.
Abstract translation: 本公开涉及一种阀结构，其包括柔性结构，其具有构造成用于附接到第一构件的远侧部分和被配置为附接到第二构件的近侧部分。 柔性结构构造成使得当第一构件相对于第二构件向远侧延伸时，柔性结构采用减小的宽度轮廓，并且使得当第一构件相对于第二构件向近侧缩回至最大缩回点时， 柔性结构采用扩大的宽度轮廓，其由于在远端方向上的流体压力而导致的在近端方向上的流体压力比由于流体压力变形而变形更大。 本公开还涉及与这种阀结构相关的装置和方法。
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