公开(公告)号：WO2015041846A3

公开(公告)日：2015-05-07

申请号：PCT/US2014053842

申请日：2014-09-03

Applicant: ETHICON ENDO SURGERY INC

Inventor： SCHULTE JOHN B ,  FALLER CRAIG N ,  SMITH ERIC B ,  SCOGGINS PATRICK J ,  STEGEMAN JOANN M ,  MUHLENKAMP TYLOR C ,  DANNAHER WILLIAM D ,  LAMPING MICHAEL R ,  GEE JACOB S ,  WEISENBURGH WILLIAM B II ,  BERTKE BRIAN D

IPC: A61B17/32 ,  A61B17/22 ,  A61B17/28 ,  A61B17/285 ,  A61B17/29 ,  A61B17/3201

CPC classification number: A61B17/2816 ,  A61B17/285 ,  A61B17/320092 ,  A61B2017/2825 ,  A61B2017/2929 ,  A61B2017/2945

Abstract: An ultrasonic instrument (10) comprises a body (22), a shaft assembly, an ultrasonic blade (42), and a pivoting member (50). The shaft assembly extends distally from the body. The ultrasonic blade is positioned distal to the shaft assembly. The pivoting member is pivotable with respect to the blade from an open position to a closed position to thereby clamp tissue between the pivoting member and the blade. One or both of the shaft assembly or the pivoting member comprise a guide feature (100, 110, 120, 130, 140, 600). The guide feature is configured to provide lateral alignment of the distal portion of the pivoting member with the blade as the pivoting member is pivoted to the closed position.

Abstract translation: 超声波仪器（10）包括主体（22），轴组件，超声波叶片（42）和枢转构件（50）。 轴组件从身体向远侧延伸。 超声波刀片定位在轴组件的远侧。 枢转构件可相对于叶片从打开位置枢转到关闭位置，从而将组织夹紧在枢转构件和叶片之间。 轴组件或枢转构件中的一个或两个包括引导特征（100,110,120,130,140,​​600）。 引导特征构造成当枢转构件枢转到关闭位置时，提供枢转构件的远侧部分与叶片的横向对准。

公开(公告)号：WO2014078548A3

公开(公告)日：2014-10-16

申请号：PCT/US2013070120

申请日：2013-11-14

Applicant: ETHICON ENDO SURGERY INC

Inventor： MESSERLY JEFFREY D ,  MONROE EMILY H ,  MARCOTTE AMY L ,  WEED JOHN A III ,  GEE JACOB S ,  FELDER KEVIN D ,  WEISENBURGH WILLIAM B II ,  PRICE DANIEL W ,  WILLIS JOHN W ,  SCOGGINS PATRICK J ,  FALLER CRAIG N ,  LAIRD ROBERT J ,  KEYT BRIAN E ,  SCHULTE JOHN B ,  CZARNECKI JAREMA S ,  STORM THOR J

IPC: A61B17/32 ,  A61B17/29 ,  A61B18/00 ,  A61B18/14 ,  A61B19/00

CPC classification number: A61B17/320092 ,  A61B17/29 ,  A61B18/1206 ,  A61B18/1445 ,  A61B2017/005 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2936 ,  A61B2017/2939 ,  A61B2017/320072 ,  A61B2017/320078 ,  A61B2017/320084 ,  A61B2017/320088 ,  A61B2018/00023 ,  A61B2018/00083 ,  A61B2018/00101 ,  A61B2018/00107 ,  A61B2018/00178 ,  A61B2018/00916 ,  A61B2018/00922 ,  A61B2018/00958 ,  A61B2018/00994 ,  A61B2090/035 ,  A61B2090/0436 ,  A61B2090/0472 ,  A61B2090/0813 ,  A61B2217/005 ,  F15D1/0015 ,  Y10T137/2087

Abstract: Disclosed are ultrasonic and electrosurgical devices. The disclosed embodiments include ultrasonic blades comprising various grasping features, devices configured to prevent ingress of surgical matter, e.g., fluid and tissue, in the space between an ultrasonic blade and an inner or outer tube distal of the distal seal, alternate closure mechanisms for ultrasonic devices, ultrasonic transducer rotation limiters to limit the rotation of an ultrasonic transducer, ultrasonic transducer rotation systems to provide unlimited continuous rotation of an ultrasonic device, integrated ultrasonic instrument electrically connected to provide RF spot coagulation with an ultrasonic (RF) generator, and coated ultrasonic/RF blades.

Abstract translation: 公开了超声波和电外科装置。 所公开的实施例包括具有各种抓握特征的超声刀片，被配置成防止手术物质例如流体和组织进入超声刀和远侧密封件远端的内管或外管之间的空间的装置，用于超声波的备选闭合机构 装置，超声换能器旋转限制器以限制超声换能器的旋转，超声换能器旋转系统以提供超声装置的无限连续旋转，集成超声仪器电连接以提供用超声波（RF）发生器提供RF点凝固，以及涂覆超声波 / RF刀片。