公开(公告)号：US10542978B2

公开(公告)日：2020-01-28

申请号：US13117410

申请日：2011-05-27

申请人： Matthew Chowaniec ,  Xingrui Chen ,  Michael Zemlok

发明人： Matthew Chowaniec ,  Xingrui Chen ,  Michael Zemlok

IPC分类号： A61B17/00 ,  A61B17/072

摘要： The present disclosure provides a powered surgical instrument including a housing defining an inner cavity therein; at least one internal component disposed within the housing; and potting material injected into the inner cavity encapsulating at least a portion of the at least one internal component.

公开(公告)号：US08152835B2

公开(公告)日：2012-04-10

申请号：US12490719

申请日：2009-06-24

申请人： Eric Taylor ,  Peter Hathaway ,  Matthew Chowaniec ,  Jeffrey Zaruby

发明人： Eric Taylor ,  Peter Hathaway ,  Matthew Chowaniec ,  Jeffrey Zaruby

IPC分类号： A61L17/00

CPC分类号： A61B17/0469 ,  A61B17/29 ,  A61B2017/00818 ,  A61B2017/0496

摘要： A method for the placement of sutures in tissue prior to forming an opening in the tissue, the sutures for use in closing the opening, the method includes the steps of passing a first length of suture through a first portion of a tissue in a first direction relative to a target area to be incised, passing the first length of suture through a second portion of the tissue in the first direction, passing a second length of suture through a third portion of the tissue in a second direction relative to the target area to be incised, passing the second length of suture through a fourth portion of the tissue in the second direction, performing a surgical procedure including forming the opening in the tissue, and applying tension to the first length of suture and the second length of suture to close the opening in the tissue.

摘要翻译： 一种用于在组织中形成开口之前将缝合线放置在组织中的方法，用于关闭开口的缝合线，该方法包括以下步骤：使第一长度的缝合线沿第一方向通过组织的第一部分 相对于要切开的目标区域，使第一长度的缝合线沿着第一方向穿过组织的第二部分，使第二长度的缝合线相对于目标区域沿第二方向穿过组织的第三部分， 将第二长度的缝合线穿过第二方向的组织的第四部分，执行外科手术，包括在组织中形成开口，以及向第一长度的缝合线施加张力并使第二长度的缝合线封闭 在组织中的开口。

公开(公告)号：US20090320861A1

公开(公告)日：2009-12-31

申请号：US12490719

申请日：2009-06-24

申请人： Eric Taylor ,  Peter Hathaway ,  Matthew Chowaniec ,  Jeffrey Zaruby

发明人： Eric Taylor ,  Peter Hathaway ,  Matthew Chowaniec ,  Jeffrey Zaruby

IPC分类号： A61B17/04

CPC分类号： A61B17/0469 ,  A61B17/29 ,  A61B2017/00818 ,  A61B2017/0496

摘要： A method for the placement of sutures in tissue prior to forming an opening in the tissue, the sutures for use in closing the opening, the method includes the steps of passing a first length of suture through a first portion of a tissue in a first direction relative to a target area to be incised, passing the first length of suture through a second portion of the tissue in the first direction, passing a second length of suture through a third portion of the tissue in a second direction relative to the target area to be incised, passing the second length of suture through a fourth portion of the tissue in the second direction, performing a surgical procedure including forming the opening in the tissue, and applying tension to the first length of suture and the second length of suture to close the opening in the tissue.

摘要翻译： 一种用于在组织中形成开口之前将缝合线放置在组织中的方法，用于关闭开口的缝合线，该方法包括以下步骤：使第一长度的缝合线沿第一方向通过组织的第一部分 相对于要切开的目标区域，使第一长度的缝合线沿着第一方向穿过组织的第二部分，使第二长度的缝合线相对于目标区域沿第二方向穿过组织的第三部分， 将第二长度的缝合线穿过第二方向的组织的第四部分，执行外科手术，包括在组织中形成开口，以及向第一长度的缝合线施加张力并使第二长度的缝合线封闭 在组织中的开口。

公开(公告)号：US20120215234A1

公开(公告)日：2012-08-23

申请号：US13364353

申请日：2012-02-02

申请人： Matthew Chowaniec ,  Eric Taylor ,  Peter Hathaway

发明人： Matthew Chowaniec ,  Eric Taylor ,  Peter Hathaway

IPC分类号： A61B17/04

CPC分类号： A61B17/0625 ,  A61B17/0469 ,  A61B2017/00314 ,  A61B2017/06047 ,  A61B2017/2934 ,  A61B2017/2941

摘要： An end effector for use in an endoscopic stitching device includes a fixed jaw, a moveable jaw, a linkage member, needle engaging blades and a rotatable member. The moveable jaw is pivotably associated with the fixed jaw about a first pivot axis. The linkage member is pivotably associated with the moveable jaw about a second pivot axis. The needle engaging blade is slidably supported in each of the fixed and moveable jaws. An axial movement of the linkage member causes the moveable jaw to pivot about the first pivot axis with respect to the fixed jaw, and rotation of the rotatable member causes opposed axial movement of the pair of needle engaging blades.

摘要翻译： 用于内窥镜缝合装置的端部执行器包括固定夹爪，可移动钳口，连杆构件，针接合刀片和可旋转构件。 可移动钳口围绕第一枢转轴线可枢转地与固定钳口相关联。 连杆构件可绕可动夹爪绕第二枢转轴线枢转地联接。 针接合刀片可滑动地支撑在每个固定和可移动钳口中。 连杆构件的轴向运动导致可移动夹爪相对于固定夹爪围绕第一枢转轴线枢转，并且可旋转构件的旋转引起一对针接合叶片的相反的轴向运动。

公开(公告)号：US20090318938A1

公开(公告)日：2009-12-24

申请号：US12484653

申请日：2009-06-15

申请人： Peter Hathaway ,  Kevin Sniffin ,  Matthew Chowaniec ,  Eric Taylor

发明人： Peter Hathaway ,  Kevin Sniffin ,  Matthew Chowaniec ,  Eric Taylor

IPC分类号： A61B17/04

CPC分类号： A61B17/2909 ,  A61B17/0483 ,  A61B2017/003 ,  A61B2017/00424 ,  A61B2017/2905 ,  A61B2017/291 ,  A61B2017/2911 ,  A61B2017/292 ,  A61B2017/2927 ,  A61B2017/2929

摘要： A suture securing device includes a body with a distal end portion defining a suture receiving opening; a shaft and the body being assembled for relative reciprocal motion between a first position and a second position; and a tension coil spring operably attached to the body and operably attached adjacent a distal end portion of the shaft and disposed adjacent a suture receiving opening, When the body and shaft are in the first position, the tension coil spring is in a rest position, and when the body and/or the shaft are in the second position, the tension coil spring is in a tensioned position to form at least one gap therebetween to enable receipt of at least a portion of at least one suture.

摘要翻译： 缝合线固定装置包括具有限定缝线接收开口的远端部分的主体; 轴和所述主体被组装用于在第一位置和第二位置之间的相对往复运动; 以及拉伸螺旋弹簧，其可操作地附接到所述主体并且可操作地附接到所述轴的远端部分并且邻近所述缝线接收开口设置。当所述主体和所述轴处于所述第一位置时，所述张力螺旋弹簧处于静止位置， 并且当所述主体和/或所述轴处于所述第二位置时，所述张紧螺旋弹簧处于张紧位置以在其间形成至少一个间隙，以使得能够接收至少一个缝合线的至少一部分。