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公开(公告)号：US5405323A
公开(公告)日：1995-04-11
申请号：US199713
申请日：1994-02-22
CPC分类号： A61M39/26 , A61M39/0693
摘要： A catheter check valve assembly has a body member with a wall defining a generally cylindrical chamber and a transverse wall having an aperture lying on the axis of such chamber. A duckbill valve and an end cap supporting a catheter are positioned on one side of the transverse wall. A separator has a major portion positioned in said cylindrical chamber and an elongated cylindrical probe extending from said major portion. The separator is axially moveable from a retracted position where the probe is out of contact with the duckbill valve to a forward position extending through and opening the duckbill valve. A trocar may be extended through the catheter check valve assembly when the separator is in the forward position.
摘要翻译： 导管止回阀组件具有本体构件，其具有限定大致圆柱形腔室的壁，横向壁具有位于该腔室的轴线上的孔。 鸭嘴阀和支撑导管的端盖定位在横壁的一侧。 分离器具有位于所述圆柱形室中的主要部分和从所述主要部分延伸的细长圆柱形探针。 分离器可从缩回位置轴向移动，其中探针与鸭嘴阀不接触，延伸穿过并打开鸭嘴阀。 当分离器处于向前位置时，套管针可以延伸穿过导管止回阀组件。
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公开(公告)号：US5492147A
公开(公告)日：1996-02-20
申请号：US373620
申请日：1995-01-17
CPC分类号： F16L37/28 , A61M39/26 , F16L29/005 , A61M2039/1027 , A61M2039/1072 , A61M2039/267 , A61M39/18 , Y10S604/905 , Y10T137/87965
摘要： A dry break coupling for joining together opposing passageways includes a male member and a female member, each of which includes a resiliently deformable rubber flap with cross-hair slits positioned to engage each other as the male and female members are moved axially toward their coupled position. Each of the male and female members also is provided with a normally closed but resiliently openable rubber septum position on the opposite side of its rubber flap from the engagement end of the respective members. The male member is provided with a blunt cannula which is fixed and a moveable carrier supporting the rubber septum. The female member is provided with an axially moveable support for the rubber flap and a fixed support for the rubber septum. As the male member and the female member move to the fully coupled position, the peripheral portions of the abutting rubber flaps are moved axially with the female carrier member while the central portions are prevented from moving by the fixed septum support with the result that the slits of the rubber flaps are pulled open thereby permitting the respective septums to engage each other. Further movement of the male and female members toward one another causes the moveable support for the male member septum to be retracted with the result that the cannula is urged through the resiliently openable abutting septums to open the passageway to the flow of fluid.
摘要翻译： 用于将相对通道连接在一起的干式断裂联接件包括阳构件和阴构件，每个构件包括可弹性变形的橡胶翼片，其中十字头狭缝被定位成当阳构件和阴构件轴向移动到其联接位置时彼此接合 。 阳构件和阴构件中的每一个还设置有与其各个构件的接合端在其橡胶翼的相对侧上的常闭但可弹性打开的橡胶隔膜位置。 阳构件设置有固定的钝头套管和支撑橡胶隔垫的可移动的支架。 阴构件设置有用于橡胶翼的可轴向移动的支撑件和用于橡胶隔垫的固定支撑件。 当阳构件和阴构件移动到完全联接位置时，抵靠的橡胶翼片的周边部分与阴承载构件一起移动，同时防止中心部分被固定隔垫支撑件移动，结果是狭缝 的橡胶翼片被拉开，从而允许相应的隔膜彼此接合。 阳和阴构件朝向彼此的进一步运动导致阳构件隔膜的可移动支撑件缩回，结果是套管被推动穿过可弹性打开的邻接隔膜以将通道打开到流体流动。
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公开(公告)号：US5803079A
公开(公告)日：1998-09-08
申请号：US688536
申请日：1996-07-30
CPC分类号： A61M16/0497 , A61M16/0488 , A61M25/02 , A61M2025/022 , A61M2025/024 , A61M2025/0246 , Y10S128/26 , Y10S128/911
摘要： An endotracheal tube holder or positioner is disclosed having a collar member formed from at least two body portions engaged together to form a central orifice extending axially therethrough. The body portions are engaged together by a hinge member and a clasp. Each body portion includes a radially deflective clamping member, the clamping member forming an adjustable clamping orifice designed to accommodate and grip endotracheal tubes of varying diameters.
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公开(公告)号：US5653232A
公开(公告)日：1997-08-05
申请号：US333740
申请日：1994-11-03
CPC分类号： A61M16/0488 , A61M16/0497 , A61M25/02 , A61M2025/022 , A61M2025/024 , A61M2025/0246 , Y10S128/26 , Y10S128/911 , Y10S128/912
摘要： An endotracheal tube holder or positioner is disclosed having a collar or clamp member formed from at least two body portions engaged together to form a central orifice extending axially therethrough. The body portions rotate relative to each other to radially adapt to accommodate and grip endotracheal tubes of varying diameters.
摘要翻译： 公开了一种气管插管支架或定位器，其具有由至少两个主体部分形成的套环或夹紧构件，所述至少两个主体部分接合在一起以形成轴向延伸穿过其中的中心孔。 主体部分相对于彼此旋转以径向适应以适应和夹持不同直径的气管内管。
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公开(公告)号：US5555881A
公开(公告)日：1996-09-17
申请号：US273409
申请日：1994-07-11
CPC分类号： A61M16/0497 , A61M16/0488 , A61M25/02 , A61M2025/022 , A61M2025/024 , A61M2025/0246 , Y10S128/26 , Y10S128/911
摘要： An endotracheal tube holder or positioner is disclosed having a collar member formed from at least two body portions engaged together to form a central orifice extending axially therethrough. The body portions are engaged together by a hinge member and a clasp. Each body portion includes a radially deflective clamping member, the clamping member forming an adjustable clamping orifice designed to accommodate and grip endotracheal tubes of varying diameters.
摘要翻译： 公开了一种气管插管管夹持器或定位器，其具有由至少两个主体部分形成的套环构件，所述至少两个主体部分接合在一起以形成轴向延伸穿过的中心孔。 主体部分通过铰链构件和扣环接合在一起。 每个主体部分包括径向偏转的夹紧构件，夹紧构件形成可调节的夹紧孔口，设计成适应和夹持不同直径的气管内管。
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公开(公告)号：US20090134621A1
公开(公告)日：2009-05-28
申请号：US12363081
申请日：2009-01-30
IPC分类号： F16L27/04
CPC分类号： F16L39/04 , Y10T137/0536
摘要： A fluid line assembly (20) includes an outer fluid line (24) and an inner fluid line (22). The inner and outer fluid lines (22, 24) each include a slip joint (70, 80). At least one of the slip joints (70, 80) include a variable volume reservoir (86) in communication with the interior of the corresponding fluid line (22, 24). The reservoir (86) is at least partially defined by a first tube section (82), a second tube section (84) having an axially extending portion and radially extending portion, and a radially extending piston (90) connected to the first tube section (82) for movement therewith. The at least one slip joint (70, 80) also includes a resiliently compressible conductive member (98) positioned between and in contact with the piston (90) and the radially extending portion of the second tube section (84) to create an electrical path therebetween. The resiliently compressible conductive member (98) is divided into sections (98a-x), wherein each section (98a-x) is separated from an adjacent section (98a-x) by a spacer member (100) adapted to inhibit contact between the axially extending portion of the second tube section (84) and the resiliently compressible conductive member (98).
摘要翻译： 流体管线组件（20）包括外部流体管线（24）和内部流体管线（22）。 内部和外部流体管线（22,24）各自包括滑动接头（70,80）。 滑动接头（70,80）中的至少一个包括与相应流体管线（22,24）的内部连通的可变容积储存器（86）。 储存器（86）至少部分地由第一管部分（82），具有轴向延伸部分和径向延伸部分的第二管部分（84）和连接到第一管部分（82）的径向延伸的活塞 （82）。 所述至少一个滑动接头（70,80）还包括位于所述活塞（90）之间并与所述活塞（90）接触并且与所述第二管部分（84）的所述径向延伸部分接触的可弹性压缩的导电构件（98），以形成电路径 之间。 可弹性压缩的导电构件（98）被分成部分（98a-x），其中每个部分（98a-x）通过间隔构件（100）与相邻部分（98a-x）分离，隔离构件适于阻止 第二管部分（84）的轴向延伸部分和可弹性压缩的导电部件（98）。
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公开(公告)号：US07661723B2
公开(公告)日：2010-02-16
申请号：US12363081
申请日：2009-01-30
IPC分类号： F16L27/04
CPC分类号： F16L39/04 , Y10T137/0536
摘要： A fluid line assembly (20) includes an outer fluid line (24) and an inner fluid line (22). The inner and outer fluid lines (22, 24) each include a slip joint (70, 80). At least one of the slip joints (70, 80) include a variable volume reservoir (86) in communication with the interior of the corresponding fluid line (22, 24). The reservoir (86) is at least partially defined by a first tube section (82), a second tube section (84) having an axially extending portion and radially extending portion, and a radially extending piston (90) connected to the first tube section (82) for movement therewith. The at least one slip joint (70, 80) also includes a resiliently compressible conductive member (98) positioned between and in contact with the piston (90) and the radially extending portion of the second tube section (84) to create an electrical path therebetween. The resiliently compressible conductive member (98) is divided into sections (98a-x), wherein each section (98a-x) is separated from an adjacent section (98a-x) by a spacer member (100) adapted to inhibit contact between the axially extending portion of the second tube section (84) and the resiliently compressible conductive member (98).
摘要翻译： 流体管线组件（20）包括外部流体管线（24）和内部流体管线（22）。 内部和外部流体管线（22,24）各自包括滑动接头（70,80）。 滑动接头（70,80）中的至少一个包括与相应流体管线（22,24）的内部连通的可变容积储存器（86）。 储存器（86）至少部分地由第一管部分（82），具有轴向延伸部分和径向延伸部分的第二管部分（84）和连接到第一管部分（82）的径向延伸的活塞 （82）。 所述至少一个滑动接头（70,80）还包括位于所述活塞（90）之间并与所述活塞（90）接触并且与所述第二管部分（84）的所述径向延伸部分接触的可弹性压缩的导电构件（98），以形成电路径 之间。 可弹性压缩的导电构件（98）被分成部分（98a-x），其中每个部分（98a-x）通过间隔构件（100）与相邻部分（98a-x）分离，隔离构件适于阻止 第二管部分（84）的轴向延伸部分和可弹性压缩的导电部件（98）。
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公开(公告)号：US08061740B2
公开(公告)日：2011-11-22
申请号：US12338704
申请日：2008-12-18
IPC分类号： F16L27/04
摘要： A ball and socket coupling is provided. The ball and socket coupling includes a ball body having a passage extending therethrough and a ball portion, and a socket body having a conduit extending therethrough and a ball receiving portion configured to receive the ball portion of the ball body. The ball and socket coupling also includes retaining structure disposed in the passage of the ball body and the conduit of the socket body, where the retaining structure is configured to operatively couple the ball body and the socket body together for permitting relative motion therebetween. The ball and socket coupling further includes motion limiting structure associated with the retaining structure and configured to limit relative motion between the ball body and the socket body to rotation about a single axis that is perpendicular to the direction of fluid flow through the ball and socket coupling.
摘要翻译： 提供球窝联轴器。 球窝联轴器包括球体，其具有延伸穿过其的通道和球部，以及具有延伸穿过其中的导管的插座主体和被配置为容纳球体的球部的球接收部。 球窝接头还包括设置在球体的通道中的保持结构和插座主体的导管，其中保持结构构造成将球体和插座主体可操作地联接在一起，以允许它们之间的相对运动。 球窝联接器还包括与保持结构相关联的运动限制结构，并且被配置为限制球体和插座主体之间的相对运动，以围绕垂直于通过球窝联接器的流体流动方向的单个轴线旋转 。
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公开(公告)号：US20100156096A1
公开(公告)日：2010-06-24
申请号：US12338704
申请日：2008-12-18
IPC分类号： F16L27/06
摘要： A ball and socket coupling is provided. The ball and socket coupling includes a ball body having a passage extending therethrough and a ball portion, and a socket body having a conduit extending therethrough and a ball receiving portion configured to receive the ball portion of the ball body. The ball and socket coupling also includes retaining structure disposed in the passage of the ball body and the conduit of the socket body, where the retaining structure is configured to operatively couple the ball body and the socket body together for permitting relative motion therebetween. The ball and socket coupling further includes motion limiting structure associated with the retaining structure and configured to limit relative motion between the ball body and the socket body to rotation about a single axis that is perpendicular to the direction of fluid flow through the ball and socket coupling.
摘要翻译： 提供球窝联轴器。 球窝联轴器包括球体，其具有延伸穿过其的通道和球部，以及具有延伸穿过其中的导管的插座主体和被配置为容纳球体的球部的球接收部。 球窝接头还包括设置在球体的通道中的保持结构和插座主体的导管，其中保持结构构造成将球体和插座主体可操作地联接在一起，以允许它们之间的相对运动。 球窝联接器还包括与保持结构相关联的运动限制结构，并且被配置为限制球体和插座主体之间的相对运动，以围绕垂直于通过球窝联接器的流体流动方向的单个轴线旋转 。
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公开(公告)号：US07503590B2
公开(公告)日：2009-03-17
申请号：US11203764
申请日：2005-08-15
IPC分类号： F16L27/04
CPC分类号： F16L39/04 , Y10T137/0536
摘要： A fluid line assembly includes an outer fluid line and an inner fluid line. The inner and outer fluid lines each include a slip joint. At least one of the slip joints include a variable volume reservoir in communication with the interior of the corresponding fluid line. The reservoir is at least partially defined by a first tube section, a second tube section having an axially extending portion and radially extending portion, and a radially extending piston connected to the first tube section for movement therewith. The at least one slip joint also includes a resiliently compressible conductive member positioned between and in contact with the piston and the radially extending portion of the second tube section to create an electrical path therebetween. The resiliently compressible conductive member is divided into sections, wherein each section is separated from an adjacent section by a spacer member adapted to inhibit contact between the axially extending portion of the second tube section and the resiliently compressible conductive member.
摘要翻译： 流体管线组件包括外部流体管线和内部流体管线。 内部和外部流体管线各自包括滑动接头。 滑动关节中的至少一个包括与相应流体管线的内部连通的可变容积储存器。 储存器至少部分地由第一管部分，具有轴向延伸部分和径向延伸部分的第二管部分和连接到第一管部分的径向延伸的活塞用于与其一起移动。 所述至少一个滑动接头还包括位于所述活塞之间并与所述活塞接触并且与所述第二管部分的径向延伸部分接触以在其间形成电路径的可弹性压缩的导电构件。 可弹性压缩的导电构件被分成多个部分，其中每个部分通过间隔构件与相邻部分分开，间隔构件适于阻止第二管部分的轴向延伸部分与可弹性压缩的导电部件之间的接触。
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