公开(公告)号：US4726374A

公开(公告)日：1988-02-23

申请号：US073859

申请日：1987-07-15

申请人： Thomas O. Bales ,  J. William Box ,  Keith Reisinger

发明人： Thomas O. Bales ,  J. William Box ,  Keith Reisinger

IPC分类号： A61M39/06 ,  A61M29/02

CPC分类号： A61M39/0613

摘要： A hemostasis valve, for example, for a catheter for entering coronary blood vessels. The valve defines an adjustable high pressure seal and a second seal of typically lower pressure resistance.

摘要翻译： 止血阀，例如用于进入冠状血管的导管。 该阀限定了可调节的高压密封和通常具有较低耐压性的第二密封件。

公开(公告)号：US4723550A

公开(公告)日：1988-02-09

申请号：US928828

申请日：1986-11-10

申请人： Thomas O. Bales ,  J. William Box ,  Keith Reisinger

发明人： Thomas O. Bales ,  J. William Box ,  Keith Reisinger

IPC分类号： A61M39/00 ,  A61B17/34 ,  A61M39/06 ,  A61M29/02

CPC分类号： A61B17/3462 ,  A61M39/0613

摘要： A hemostasis valve in which the valve member is a tubular, resilient gasket which may be compressed with variable pressure to provide a variable pressure seal to an elongated member extending through the tubular bore of the gasket. The gasket bore also defines at least one resilient, annular rib whereby the elongated member passing through the tubular gasket bore may be subjected at all times to at least a relatively low pressure seal from the resilient, annular rib, irrespective of the pressure of the variable pressure seal. Additionally, the pressure on the gasket may be applied and released by means of a pressure member positioned against the gasket. Structure is provided permitting longitudinal motion, but preventing rotational motion, of the pressure member. A rotatable cap is provided, with facing, mating spiral track means carried on both the inner face of th rotatable cap and outer face of the pressure member, to cause pressurizing advancement of the pressure member against the tubular gasket by rotation of the cap in one direction, and release of such pressurizing advancement by rotation of the cap in the other direction.

摘要翻译： 止血阀，其中阀构件是管状的弹性垫圈，其可以以可变的压力被压缩，以向穿过垫圈的管状孔的细长构件提供可变的压力密封。 衬垫孔还限定至少一个弹性的环形肋，由此通过管状垫圈孔的细长构件可以始终经受来自弹性环形肋的至少相对较低的压力密封，而不管变量的压力如何 压力密封。 此外，垫圈上的压力可以通过抵靠垫圈定位的压力构件施加和释放。 提供允许压力构件的纵向运动但防止旋转运动的结构。 提供了一个可转动的盖，其面对的配合的螺旋形轨道装置承载在可旋转的盖的内表面和压力构件的外表面之间，以通过将帽旋转在一个中来使压力构件压靠前进到管状衬垫 方向，并且通过在另一方向上旋转盖来释放这种加压进给。

公开(公告)号：US5113872A

公开(公告)日：1992-05-19

申请号：US510523

申请日：1990-04-18

申请人： Scott L. Jahrmarkt ,  Fernando M. Viera ,  J. William Box

发明人： Scott L. Jahrmarkt ,  Fernando M. Viera ,  J. William Box

IPC分类号： A61B17/22 ,  A61M25/01

CPC分类号： A61M25/0905 ,  A61B2017/22001

摘要： The guidewire extension system includes an extension guidewire adapted to be releasably but firmly connected to proximal end of an initial guidewire. The extension guidewire has a distal end and a proximal end, and the system further comprises a connecting assembly mounted at the distal end of extension guidewire and including a coiled spring constructed and arranged to receive and grippingly engage and lock against a distal end of the initial guidewire.

摘要翻译： 导丝延伸系统包括适于可释放地但牢固地连接到初始导丝的近端的延伸导丝。 所述延伸导丝具有远端和近端，并且所述系统还包括安装在所述延伸导丝的远端处的连接组件，并且包括螺旋弹簧，所述螺旋弹簧构造和布置成接收并夹紧地接合并锁定所述初始 导丝。

公开(公告)号：US07270296B2

公开(公告)日：2007-09-18

申请号：US10756024

申请日：2004-01-12

申请人： J. William Box ,  Jules G. Kish

发明人： J. William Box ,  Jules G. Kish

IPC分类号： B64D35/00

CPC分类号： B64C27/14 ,  B64C39/028 ,  B64C2201/048 ,  B64C2201/104 ,  B64C2201/121 ,  B64C2201/127 ,  B64C2201/146 ,  B64C2201/165 ,  B64D35/02

摘要： A transmission system that is used in conjunction with a microturbine engine for propelling an aircraft body, such as a propeller-based fixed-wing aircraft or a rotor-based vertical lift aircraft, or for a wide variety of other applications. The output shaft of the microturbine engine preferably operates at a rotational speed in a range between 72,000 RPM and 150,000 RPM with an output power between 150 HP and 5 HP (and most preferably operates in an extended range between 50,000 RPM and 200,000 RPM with an output power between 200 HP and 5 HP). The two reduction stages provide a reduction ratio preferably having a value of at least 19, and most preferably greater than 24. The transmission system is of small-size preferably having a maximum diameter less than twelve inches. The two stages of the transmission system may comprise any one (or parts of) of a number of configurations, including an in-line lay shaft configuration, an in-line star-star configuration an offset star-spur configuration, an offset compound idler configuration, an inline traction-internal gear configuration, and an inline traction planetary gear configuration. Preferably, the input stage of the transmission system is self-equilibrating such that first shaft can be supported without bearings and is operably coupled to the output shaft of the microturbine engine by an outside diameter piloted spline coupling mechanism. For vertical lift applications, a single traction stage along with a bevel gear assembly or other shaft transmission mechanism can be used to provide the necessary RPM reduction.

摘要翻译： 与微型涡轮发动机结合使用的用于推进飞机机体（例如基于螺旋桨的固定翼飞行器或基于转子的垂直升降飞机）或用于各种其它应用的传动系统。 微型涡轮发动机的输出轴优选地在72,000RPM和150,000RPM之间的转速下工作，输出功率在150HP和5HP之间（最优选地在50,000RPM和200,000RPM之间的扩展范围内工作，并且输出 功率在200 HP和5 HP之间）。 两个还原阶段提供优选具有至少19的值，最优选大于24的减小率。传动系统的尺寸最小，最好具有小于12英寸的最大直径。 传动系统的两个阶段可以包括许多构造的任何一个（或多个部分），包括一个在线的卧式结构，一个星形星形配置，一个偏移星形齿轮配置，一个偏移复合惰轮 配置，内联牵引内齿轮配置和在线牵引行星齿轮配置。 优选地，传动系统的输入级是自平衡的，使得第一轴可以被支撑而没有轴承，并且通过外径引导的花键联接机构可操作地联接到微型涡轮发动机的输出轴。 对于垂直升降应用，可以使用单个牵引台以及锥齿轮组件或其他轴传动机构来提供必要的RPM减小。

公开(公告)号：US5139032A

公开(公告)日：1992-08-18

申请号：US510522

申请日：1990-04-18

申请人： Scott L. Jahrmarkt ,  Fernando M. Viera ,  J. William Box

发明人： Scott L. Jahrmarkt ,  Fernando M. Viera ,  J. William Box

IPC分类号： A61M25/01

CPC分类号： A61M25/0905

摘要： The extension wire for a fixed balloon on a guidewire comprises a length of extension wire and a connector assembly mounted on the distal end of the length of extension wire. The connector assembly includes a tube which is received on and fixed to a distal end of the length of extension wire and which has means within the tube for grippingly engaging an outer covering sheath of a cut proximal end of the sheath and core wire of a fixed balloon on a guidewire.The fixed balloon on a guidewire extension wire assembly kit includes the extension wire and connector assembly at the distal end of the extension wire, and an alignment tool having a body and a throughbore adapted to receive the tube of the connector assembly at the distal end of the extension wire in one end thereof and the cut proximal end of a fixed balloon on a guidewire in the other end for guiding the cut end into the tube of the connector assembly.The method for extending an initially inserted fixed balloon on a guidewire having a strong relief sheath and a hub at the proximal end thereof comprises the steps of:providing an extension wire with a connector assembly at a distal end thereof, the connector assembly including a tube fixed to the distal end of the extension wire,providing gripping means within the tube;cutting the strain relief sheath and hub from the proximal end of an initially inserted fixed balloon on a guidewire; andinserting the cut proximal end of the fixed balloon on a guidewire including a core wire and a surrounding sheath into the tube of the connector assembly to cause the gripping means therein to grippingly engage the sheath at the cut proximal end of the fixed balloon on a guidewire.

摘要翻译： 用于导丝上的固定气球的延长线包括延伸线的长度和安装在延长线的长度的远端上的连接器组件。 连接器组件包括一个管子，该管子被容纳在延伸线的长度的远端上并固定在该长度的延伸线的远端上，并且该管子具有在管内的装置，用于夹紧地与固定的护套和芯线的切割的近端的外覆盖护套固定 气球在导丝上。 导线延长线组件套件上的固定气球包括延伸线和延伸线远端处的连接器组件，以及具有本体和通孔的对准工具，该对准工具适合于在连接器组件的远端 其一端的延长线和在另一端的导丝上的固定球囊的切割的近端用于将切割端引导到连接器组件的管中。 在初始插入的固定气囊在其近端具有强释放护套和轮毂的导丝上延伸的方法包括以下步骤：在其远端处提供具有连接器组件的延伸线，所述连接器组件包括管 固定到延伸线的远端，在管内提供夹持装置; 从引导线上的初始插入的固定气球的近端切割应变消除鞘和轮毂; 以及将固定球囊的切割的近端插入到包括芯线和围绕的护套的导丝上的连接器组件的管中，以使得其中的夹持装置在固定球囊的切割的近端处夹紧地接合护套 导丝。