公开(公告)号：US6150662A

公开(公告)日：2000-11-21

申请号：US71367

申请日：1998-04-30

申请人： Paul Hug ,  Ottavio T. Rotondale ,  Caleb J. L. Zhang ,  Tam Huynh

发明人： Paul Hug ,  Ottavio T. Rotondale ,  Caleb J. L. Zhang ,  Tam Huynh

IPC分类号： G01T1/164 ,  G01T1/166

CPC分类号： G01T1/1642 ,  G01T1/166

摘要： A nuclear medicine imaging system provides three-axis linear and rotary detector motion. The imaging system includes an overhead gantry, which includes a carriage supported above the object and movable in translation along a first horizontal axis. Support arms are suspended downward from the carriage and are movable along a second horizontal axis perpendicular to the first horizontal axis. A detector is coupled to a lower end of each support arm. Each support arm is retractably extendible along a substantially vertical axis, and each detector is pivotable about a horizontal axis parallel to the first horizontal axis. Each support arm cooperates with the carriage to enable the corresponding detector to be positioned at multiple angular positions about a longitudinal axis corresponding to multiple projection angles by using combinations of independent linear movements of the detectors along any of three perpendicular axes.

摘要翻译： 核医学成像系统提供三轴线性和旋转检测器运动。 该成像系统包括架式架架，其包括支撑在物体上方并可沿第一水平轴线平移移动的滑架。 支撑臂从滑架向下悬挂并且可沿垂直于第一水平轴线的第二水平轴线移动。 检测器联接到每个支撑臂的下端。 每个支撑臂可沿着基本上垂直的轴线可缩回地延伸，并且每个检测器可围绕平行于第一水平轴线的水平轴线枢转。 每个支撑臂与托架配合，以使得相应的检测器能够通过使用三个垂直轴中任何一个上的检测器的独立线性运动的组合来定位在与多个投影角度对应的纵向轴线的多个角度位置处。

公开(公告)号：US06572650B1

公开(公告)日：2003-06-03

申请号：US09719072

申请日：2001-06-11

申请人： Ginger A. Abraham ,  Robert M. Carr, Jr. ,  Tam Huynh ,  Otto Per Hagen ,  Mark Davies

发明人： Ginger A. Abraham ,  Robert M. Carr, Jr. ,  Tam Huynh ,  Otto Per Hagen ,  Mark Davies

IPC分类号： A61F206

CPC分类号： A61L27/507 ,  A61L27/24 ,  A61L27/3629 ,  A61L27/40 ,  B29C53/40 ,  B29C53/562

摘要： The invention is directed to bioengineered vascular graft support prostheses prepared from cleaned tissue material derived from animal sources. The bioengineered graft prostheses of the invention are prepared using methods that preserve cell compatibility, strength, and bioremodelability of the processed tissue matrix. The bioengineered graft prostheses are used for implantation, repair, or for use in a mammalian host.

摘要翻译： 本发明涉及从源自动物来源的清洁的组织材料制备的生物工程化的血管移植物支撑假体。 本发明的生物工程化移植假体是使用保持加工的组织基质的细胞相容性，强度和生物可塑性的方法来制备的。 生物工程移植假体用于哺乳动物宿主植入，修复或使用。

公开(公告)号：US07041131B2

公开(公告)日：2006-05-09

申请号：US10411816

申请日：2003-04-11

申请人： Ginger A. Abraham ,  Robert M. Carr, Jr. ,  Tam Huynh ,  Per Otto Hagen ,  Mark Davies

发明人： Ginger A. Abraham ,  Robert M. Carr, Jr. ,  Tam Huynh ,  Per Otto Hagen ,  Mark Davies

IPC分类号： A61F2/06

CPC分类号： A61L27/507 ,  A61L27/24 ,  A61L27/3629 ,  A61L27/40 ,  B29C53/40 ,  B29C53/562

摘要： The invention is directed to bioengineered vascular graft support prostheses prepared from cleaned tissue material derived from animal sources. The bioengineered graft prostheses of the invention are prepared using methods that preserve cell compatibility, strength, and bioremodelability of the processed tissue matrix. The bioengineered graft prostheses are used for implantation, repair, or for use in a mammalian host.

公开(公告)号：US20070261747A1

公开(公告)日：2007-11-15

申请号：US11397217

申请日：2006-04-04

申请人： Tam Huynh ,  Nathan French

发明人： Tam Huynh ,  Nathan French

IPC分类号： F15B13/04

CPC分类号： F15B13/0401 ,  F15B2211/324 ,  F15B2211/7053 ,  Y10T137/86702 ,  Y10T137/8671

摘要： A manually actuated cartridge valve assembly (15) has a main body (31), a valve assembly (33), and an end assembly (35). Disposed within an internal cavity (107) of the end assembly (35) is a rotary member (109) that rotates about an axis (115) when a handle (29) is manually actuated. The axis (115) is substantially perpendicular to the axis (73) of the spool valve (49). The rotary member (109) has at least one axial end (117) that extends through the outer surface of the end assembly (35) and attaches to the handle (29). The movement of the handle (29) defines a plane of movement (147), which is selectively rotatable about the axis (73) to a desired orientation (149). A locking member (99) is selectively operably associated with the end assembly (35) to restrict rotation of the plane of movement (147).

摘要翻译： 手动致动的盒式阀组件（15）具有主体（31），阀组件（33）和端部组件（35）。 设置在端部组件（35）的内部空腔（107）内的是当手动（29）被手动致动时围绕轴线（115）旋转的旋转构件（109）。 轴线（115）基本上垂直于滑阀（49）的轴线（73）。 旋转构件（109）具有延伸穿过端部组件（35）的外表面并附接到手柄（29）的至少一个轴向端部（117）。 手柄（29）的运动限定了运动平面（147），其可以围绕轴线（73）选择性地旋转到期望的取向（149）。 锁定构件（99）选择性地与端部组件（35）相关联以限制运动平面（147）的旋转。

公开(公告)号：US20060213562A1

公开(公告)日：2006-09-28

申请号：US11091187

申请日：2005-03-28

申请人： Robert Jacobson ,  Nathan French ,  Tam Huynh ,  Christopher Lodermeier ,  Brian Behm

发明人： Robert Jacobson ,  Nathan French ,  Tam Huynh ,  Christopher Lodermeier ,  Brian Behm

IPC分类号： F16K17/18

CPC分类号： F16K17/196 ,  F15B13/024 ,  Y10T137/777 ,  Y10T137/7771 ,  Y10T137/7773 ,  Y10T137/7778

摘要： A relief valve assembly (27) for use with first (15) and second (21) conduits, one communicating high pressure. The assembly comprises a housing (29,33) defining first (45) and second (47) ports, and a poppet seat (49). A poppet member (43) and the housing define a spring chamber (55), and a spring (39) is disposed to bias the poppet member toward the seat. The poppet member defines a shuttle cavity (51), a shuttle passage (53) communicating from the cavity to the spring chamber, and the poppet defining a seat (57), and a fluid passage (61P) communicating with the first port, and a seat (59), and a second fluid passage (63) communicating with the second port. A shuttle valve assembly (71,73,75) is provided, whereby the fluid pressure in whichever of the ports is at lower pressure is communicated to the spring chamber and adds to the force of the biasing spring.

摘要翻译： 一种用于与第一（15）和第二（21）导管一起使用的安全阀组件（27），一个连通高压。 组件包括限定第一（45）和第二（47）端口的壳体（29,33）和提升阀座（49）。 提升构件（43）和壳体限定弹簧室（55），并且弹簧（39）被设置成朝向座椅偏置提升阀构件。 提升构件限定梭腔（51），从空腔连通到弹簧室的梭通道（53）和限定座（57）的提升阀以及与第一端口连通的流体通道（61P） 和座（59），以及与第二端口连通的第二流体通道（63）。 提供了梭阀组件（71,73,75），由此无论哪个端口处于较低压力的流体压力都连通到弹簧室，并增加了偏置弹簧的力。