公开(公告)号：US5393250A

公开(公告)日：1995-02-28

申请号：US57227

申请日：1993-05-04

申请人： Kim L. Richardson ,  Gregory D. Quickel

发明人： Kim L. Richardson ,  Gregory D. Quickel

IPC分类号： H01R13/193 ,  H01R13/05

CPC分类号： H01R13/193

摘要： An electrical connector is disclosed. The connector is made up of an electrical connector comprising: a first (female) housing and a second (male) housing, the first and second housings being capable of mating by being brought together along an axis, such that when the housings are mated the second housing lies at least partially within the first housing. Mounted in the first housing is a first conductor. The first conductor has a fixed end mounted in the housing and a free end and is biased in a first direction substantially transverse to the axis. A second conductor is mounted in the second housing at a position in relation to the axis such that when the first and second housings are mated the first conductor is adjacent the second conductor. A camming means is mounted in the second housing for interacting with the first conductor on mating of the housings. The camming means is made up of a ramp a ramp having a base, a camming surface sloping from a minimum height at the base and a maximum height, and a downward step at the maximum height. The second conductor is mounted adjacent the downward step. When the first and second housings are brought together to mate along the axis, the first conductor comes into contact with the ramp and the camming surface pushes the first conductor against the bias of the first conductor. When the first and second housings are fully mated, the bias of the first conductor causes the free end of the first conductor to move in the first direction and thus into contact with the second conductor.

摘要翻译： 公开了电连接器。 连接器由电连接器组成，包括：第一（阴）壳体和第二（阳）壳体，第一和第二壳体能够通过沿轴线一起接合而配合，使得当壳体配合时， 第二壳体至少部分地位于第一壳体内。 安装在第一个外壳中是第一个导体。 第一导体具有安装在壳体中的固定端和自由端，并且在基本上横向于轴线的第一方向上被偏置。 第二导体在相对于轴线的位置处安装在第二壳体中，使得当第一和第二壳体配合时，第一导体与第二导体相邻。 凸轮装置安装在第二壳体中，用于在壳体配合时与第一导体相互作用。 凸轮装置由斜坡构成，斜坡具有基部，从底部的最小高度倾斜的凸轮表面和最大高度，以及在最大高度处的向下的台阶。 第二导体安装在向下的台阶附近。 当第一和第二壳体一起沿轴线配合时，第一导体与斜面接触，并且凸轮表面克服第一导体的偏压推动第一导体。 当第一和第二壳体完全匹配时，第一导体的偏压导致第一导体的自由端在第一方向上移动并因此与第二导体接触。

公开(公告)号：US5133358A

公开(公告)日：1992-07-28

申请号：US578712

申请日：1990-09-07

申请人： Gary E. Gustafson ,  Wallace H. Ring ,  Timothy J. Erskine ,  Kim L. Richardson ,  Steven C. Kimble

发明人： Gary E. Gustafson ,  Wallace H. Ring ,  Timothy J. Erskine ,  Kim L. Richardson ,  Steven C. Kimble

IPC分类号： A61B5/00 ,  A61B5/0215 ,  A61M25/00 ,  G01L19/02 ,  G01L27/00

CPC分类号： A61B5/02156 ,  G01L27/005

摘要： A sensor assembly for an in vivo physiological pressure measurement has a member with a distal end to ease placement of the catheter sensor assembly in vivo. A passage is preferably in an intermediate part of the member and is open but covered by a pressure responsive sensor sealing the passage. The sensor has a first side away from the intermediate part for exposure to in vivo physiological pressure and a second side in fluid communication with the passage. A pressure connecting means for inhibiting liquid communication located between the physiological pressure and the passage is arranged for selectively connection therebetween so that when connected the pressure on the first and second sides of the sensor can be substantially equalized. A control ex vivo makes the selective connection of the second side of the pressure sensor and the physiological pressure. A method for rezeroing an in vivo pressure sensor has the steps of obtaining a signal from the first side of the sensor at distal end, using a pressure substantially equal to the in vivo pressure and applying that pressure to the second side of the sensor.

公开(公告)号：US06398763B1

公开(公告)日：2002-06-04

申请号：US09504738

申请日：2000-02-16

申请人： Kim L. Richardson ,  Richard N. Rachal

发明人： Kim L. Richardson ,  Richard N. Rachal

IPC分类号： A61M500

CPC分类号： B05C17/00593 ,  A61C5/62 ,  A61M5/31513 ,  A61M2005/31516 ,  B05C17/00506 ,  B05C17/00513 ,  B05C17/00516

摘要： A syringe is provided for delivering compositions having a hollow elongated barrel engaged by a plunger with a unique plunger tip. The plunger tip extends from a round and hollow sidewall of the stem of the plunger by bifurcating into an inset branch and a spring lever. The inset branch and the spring lever define a radial tensioning groove. The lower portion of the spring lever is flat while the upper portion of the spring lever flares outward at an angle with respect to the lower portion and then terminates at a rounded distal contact end. As a result, the diameter of the spring lever at the rounded distal contact end is slightly greater than the diameter of the inside of the barrel before the plunger is inserted into the barrel. The spring lever is sufficiently flexible that upon insertion of the plunger into the chamber of the barrel, the radial tensioning groove compresses due to the spring lever flexing toward the inset branch. The spring lever is also sufficiently rigid to enable the rounded distal contact end to be exerted against and to form a seal with the interior of the barrel.

摘要翻译： 提供了一种注射器，用于输送组合物，该组合物具有由具有独特柱塞尖端的柱塞接合的中空细长筒体。 柱塞末端通过分叉成插入分支和弹簧杆从柱塞杆的圆形和中空的侧壁延伸。 插入分支和弹簧杆限定一个径向张紧槽。 弹簧杆的下部是平的，而弹簧杆的上部相对于下部以一定角度向外张开，然后终止于圆形的远端接触端。 结果，在柱塞插入筒体之前，圆形远端接触端处的弹簧杆的直径略大于枪管内部的直径。 弹簧杆具有足够的柔性，使得当柱塞插入筒的腔室中时，径向张紧槽由于弹簧杆朝着插入分支弯曲而压缩。 弹簧杠杆也具有足够的刚性，以使圆形的远端接触端能够抵靠并与筒的内部形成密封。

公开(公告)号：US5203340A

公开(公告)日：1993-04-20

申请号：US851712

申请日：1992-03-16

申请人： Gary E. Gustafson ,  Wallace H. Ring ,  Timothy J. Erskine ,  Kim L. Richardson ,  Steven C. Kimble

发明人： Gary E. Gustafson ,  Wallace H. Ring ,  Timothy J. Erskine ,  Kim L. Richardson ,  Steven C. Kimble

IPC分类号： A61B5/0215 ,  G01L27/00

CPC分类号： A61B5/02156 ,  G01L27/005

摘要： A sensor assembly for an in vivo physiological pressure measurement has a member with a distal end to ease placement of the catheter sensor assembly in vivo. A passage is preferably in an intermediate part of the member and is open but covered by a pressure responsive sensor sealing the passage. The sensor has a first side away from the intermediate part for exposure to in vivo physiological pressure and a second side in fluid communication with the passage. A pressure connecting means for inhibiting liquid communication located between the physiological pressure and the passage is arranged for selectively connection therebetween so that when connected the pressure on the first and second sides of the sensor can be substantially equalized. A control ex vivo makes the selective connection of the second side of the pressure sensor and the physiological pressure. A method for rezeroing an in vivo pressure sensor has the steps of obtaining a signal from the first side of the sensor at distal end, using a pressure substantially equal to the in vivo pressure and applying that pressure to the second side of the sensor.

摘要翻译： 用于体内生理压力测量的传感器组件具有具有远端的构件，以便于在体内放置导管传感器组件。 通道优选位于构件的中间部分中，并且是敞开的，而是由密封通道的压力响应传感器覆盖。 传感器具有远离中间部分的第一侧以暴露于体内生理压力，并且与通道流体连通的第二侧。 布置用于抑制生理压力和通道之间的液体连通的压力连接装置，用于选择性地连接在它们之间，使得当连接时，传感器的第一和第二侧上的压力可以基本相等。 离体对照使得压力传感器的第二侧和生理压力的选择性连接。 用于对体内压力传感器进行重新调零的方法具有以下步骤：使用基本上等于体内压力的压力并将该压力施加到传感器的第二侧，从远端处的传感器的第一侧获得信号。