公开(公告)号：WO1995009431A1

公开(公告)日：1995-04-06

申请号：PCT/US1994010601

申请日：1994-09-20

Applicant: UNISURGE, INC.

Inventor： UNISURGE, INC. ,  YOUNG, William, T. ,  BLACKWOOD, Bradley, D.

IPC: H01H13/70

CPC classification number: H01H13/785 ,  A61B2018/00958 ,  A61B2090/0813 ,  H01H13/7006 ,  H01H2201/03 ,  H01H2203/032 ,  H01H2207/004 ,  H01H2207/014 ,  H01H2217/024 ,  H01H2223/002 ,  H01H2229/028 ,  H01H2229/03 ,  H01H2229/062 ,  H01H2239/01 ,  H01H2300/014

Abstract: An autoclavable electrical switch assembly for use with a medical device (11) having electrical functions comprising a flexible substrate formed of an insulating material. First and second surfaces (32, 33) have outer margins. A first conductive structure (37), adherent to the first surface, forms a pattern surrounding an area of the surface and a contact (46) is disposed within the area. A second conductive structure (38), adherent to the second surface, forms a ground plate and at least one feedthrough device (48) forms a connection between the contact and the ground plate. A snap dome (67) of a conductive material overlies the contact and engages the pattern surrounding the area. A flexible cover (86) is disposed over the first and second surfaces for forming a hermetic seal between the outer margins so that the dome is hermetically sealed. The cover and the seal are capable of withstanding repeated autoclaving.

Abstract translation: 一种用于与具有电功能的医疗装置（11）一起使用的可高压灭菌的电气开关组件，包括由绝缘材料形成的柔性基底。 第一和第二表面（32,33）具有外边界。 粘附到第一表面的第一导电结构（37）形成围绕表面的区域的图案，并且触点（46）设置在该区域内。 粘附到第二表面的第二导电结构（38）形成接地板，并且至少一个馈通装置（48）在触点和接地板之间形成连接。 导电材料的卡形圆顶（67）覆盖在触点上并与周围的区域接合。 柔性盖（86）设置在第一和第二表面之上，用于在外边缘之间形成气密密封，使得圆顶被气密密封。 盖子和密封件能承受反复高压灭菌。

公开(公告)号：WO1994001149A1

公开(公告)日：1994-01-20

申请号：PCT/US1993006283

申请日：1993-07-01

Applicant: UNISURGE, INC.

Inventor： UNISURGE, INC. ,  MILLER, Gary, H.

IPC: A61M05/178

CPC classification number: A61M39/06 ,  A61B2017/3464 ,  A61M2039/0633 ,  A61M2039/064 ,  A61M2039/0646 ,  Y10T137/788

Abstract: Valve (27) for use with an introducer assembly (11) with a valve housing (19) for receiving the valve (27) to permit a medical instrument to be introduced therethrough. The valve (27) consisting of an elastic body (61) with a cylindrical wall (62) having an axially-extending bore (63). The body (61) is provided with a first planar wall (71) integral with one end of the cylindrical wall (62) and second wall (76) integral with the other end of the cylindrical wall (62). The first wall (71) has an opening (73) aligned with the bore (63) and a slit (81) in the second wall (76) extending diametrically of the bore (63) to provide first and second leaflets (82 and 83). The valve (27) permits a medical instrument to be introduced therethrough providing a seal between the valve (27) and the medical instrument. The second wall (76) has inner and outer surfaces (77 and 78) which are inclined outwardly from a plane extending perpendicular to the axis of the bore (63) to avoid prolapse of the leaflets (82 and 83) during removal of the instrument from the valve (27).

Abstract translation: 用于与导引器组件（11）一起使用的阀（27），其具有用于接收阀（27）的阀壳体（19），以允许医疗器械通过其引入。 阀（27）由具有轴向延伸的孔（63）的具有圆柱形壁（62）的弹性体（61）组成。 主体（61）设置有与圆柱形壁（62）的一端成一体的第一平面壁（71）和与圆柱形壁（62）的另一端成一体的第二壁（76）。 第一壁（71）具有与孔（63）对准的开口（73）和在孔（63）的径向延伸的第二壁（76）中的狭缝（81），以提供第一和第二叶片（82和83） ）。 阀（27）允许医疗器械引入其中，从而在阀（27）和医疗器械之间提供密封。 第二壁（76）具有从垂直于孔（63）的轴线延伸的平面向外倾斜的内表面和外表面（77和78），以避免在移除仪器期间小叶（82和83）脱垂 从阀（27）。