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1. 发明申请

US20220241556A1 COMPOSITE CATHETER SHAFTS AND METHODS AND APPARATUS FOR MAKING THE SAME 有权
公开(公告)号：US20220241556A1
公开(公告)日：2022-08-04
申请号：US17726423
申请日：2022-04-21
申请人： JOHN NGUYEN
发明人： JOHN NGUYEN
IPC分类号： A61M25/00
摘要： A medical device includes an elongate shaft including a multifilar coil comprising a first strand and a second strand wound in the same winding direction, the multifilar coil comprising a first section having a first end and a second end wherein the first strand and the second strand are wound with identical pitch patterns between the first end and the second end of the first section, the multifilar coil further comprising a second section having a first end and a second end, wherein the first strand and the second strand are wound with different pitch patterns from each other between the first end and second end of the second section, and a polymeric tubular member coextending with the multifilar coil.

2. 发明授权

US10512753B1 Composite catheter shafts and methods and apparatus for making the same 有权
公开(公告)号：US10512753B1
公开(公告)日：2019-12-24
申请号：US16213872
申请日：2018-12-07
申请人： John Nguyen
发明人： John Nguyen
IPC分类号： A61M25/00
摘要： A medical device includes an elongate shaft including a multifilar coil comprising a first strand and a second strand wound in the same winding direction, the multifilar coil comprising a first section having a first end and a second end wherein the first strand and the second strand are wound with identical pitch patterns between the first end and the second end of the first section, the multifilar coil further comprising a second section having a first end and a second end, wherein the first strand and the second strand are wound with different pitch patterns from each other between the first end and second end of the second section, and a polymeric tubular member coextending with the multifilar coil.

3. 发明授权

US08418364B2 Method of extending tubing life of a peristaltic pump 有权
标题翻译：延长蠕动泵管道寿命的方法
公开(公告)号：US08418364B2
公开(公告)日：2013-04-16
申请号：US12400637
申请日：2009-03-09
申请人： William M. McDowell , John Nguyen , Robert E. Gledhill
发明人： William M. McDowell , John Nguyen , Robert E. Gledhill
IPC分类号： B23P6/00
CPC分类号： B25B33/00 , Y10T29/49236 , Y10T29/49238 , Y10T29/4924 , Y10T29/53952
摘要： A method is provided for extending useful life of tubing of a peristaltic pump. The method can comprise switching inlet and discharge hoses between respective inlet and outlet ends of the tubing of the peristaltic pump, and reversing a direction of rotation of a rotor of the peristaltic pump. In implementations of methods disclosed herein, the useful life of the tubing of a peristaltic pump can be approximately doubled.
摘要翻译：提供了一种延长蠕动泵管道使用寿命的方法。该方法可以包括在蠕动泵的管道的相应入口端和出口端之间切换入口和排出软管，以及反转蠕动泵的转子的旋转方向。在本文公开的方法的实施方案中，蠕动泵的管道的使用寿命可以近似加倍。

4. 发明申请

US20130006281A1 Apparatus and Methods for Anastomosis 审中-公开
标题翻译：吻合装置与方法
公开(公告)号：US20130006281A1
公开(公告)日：2013-01-03
申请号：US13540805
申请日：2012-07-03
申请人： Steve Golden , John Nguyen , Charles T. Maroney , Sid Gandionco , Laurent Schaller , Liem Ho
发明人： Steve Golden , John Nguyen , Charles T. Maroney , Sid Gandionco , Laurent Schaller , Liem Ho
IPC分类号： A61B17/11
CPC分类号： A61B17/32053 , A61B17/0057 , A61B17/06 , A61B17/064 , A61B17/0644 , A61B17/11 , A61B2017/00619 , A61B2017/06009 , A61B2017/06057 , A61B2017/1135 , A61B2017/320064
摘要： Apparatus and methods for performing an anastomosis. More particularly, the apparatus may be used to perform a single or multiple anastomosis with the ability of maintaining fluid flow (e.g., blood) through the anastomosis vessel according to one aspect of the invention.
摘要翻译：用于进行吻合的装置和方法。更具体地，根据本发明的一个方面，该装置可以用于执行具有通过吻合血管维持流体流动（例如血液）的能力的单次或多次吻合。

5. 发明授权

US08215931B2 Safety switch on a peristaltic pump 有权
标题翻译：蠕动泵上的安全开关
公开(公告)号：US08215931B2
公开(公告)日：2012-07-10
申请号：US12400639
申请日：2009-03-09
申请人： William M. McDowell , John Nguyen , Robert E Gledhill
发明人： William M. McDowell , John Nguyen , Robert E Gledhill
IPC分类号： F04B43/08
CPC分类号： B25B33/00 , Y10T29/49236 , Y10T29/49238 , Y10T29/4924 , Y10T29/53952
摘要： A peristaltic pump is provided that is configured to facilitate safe maintenance of the pump. The pump can comprise a pump body having a pump head and a head cover and a safety switch mechanism. The safety switch mechanism can comprise one or more sensors that allow the pump to detect whether the head cover is in an open or closed position. When the pump is powered-on, the pump can be configured to enter a maintenance mode when the safety switch detects that the head cover is in the open position.
摘要翻译：提供蠕动泵，其构造成便于泵的安全维护。泵可以包括具有泵头和头罩以及安全开关机构的泵体。安全开关机构可以包括允许泵检测头盖是处于打开或关闭位置的一个或多个传感器。当泵上电时，当安全开关检测到盖盖处于打开位置时，泵可以配置为进入维护模式。

6. 发明申请

US20110101919A1 LITHIUM ION BATTERY PACK 审中-公开
标题翻译：锂离子电池组
公开(公告)号：US20110101919A1
公开(公告)日：2011-05-05
申请号：US12915887
申请日：2010-10-29
申请人： Richard C. Polk , Eric Villarreal , Tim A. Sunderlin , Kye W. Stoker , John Nguyen
发明人： Richard C. Polk , Eric Villarreal , Tim A. Sunderlin , Kye W. Stoker , John Nguyen
IPC分类号： H02J7/04
CPC分类号： H01M10/0525 , H01M10/441 , Y02T10/7011
摘要： A lithium iron phosphate battery pack is disclosed. The battery pack includes a plurality of battery cells, arranged as groups of cells, a controller circuit, and a plurality of intercell tabs coupling the groups of battery cells to the controller circuit. The controller circuit includes a voltage sensor for monitoring the voltage across each of the groups of cells. If one of the groups has a voltage that is lower or higher than a respective lower or upper threshold voltage, the controller circuit will shut off the charge/discharge cycling of all the groups of cells. In doing so, the controller circuit protects the entire battery pack during charge/discharge cycling.
摘要翻译：公开了磷酸铁锂电池组。电池组包括多个电池单元，其被布置为电池组，控制器电路和将电池单元组耦合到控制器电路的多个单元间接头。控制器电路包括电压传感器，用于监测每组电池单元的电压。如果组中的一个具有低于或高于相应的较低或较高阈值电压的电压，则控制器电路将关闭所有这些单元组的充电/放电循环。在这样做时，控制器电路在充电/放电循环期间保护整个电池组。

7. 发明授权

US07906734B2 Electrical terminal footprints for a printed circuit board 有权
标题翻译：印刷电路板的电气端子足迹
公开(公告)号：US07906734B2
公开(公告)日：2011-03-15
申请号：US11669070
申请日：2007-01-30
申请人： Rod Del Rosario , John Nguyen , Anton Rahardja
发明人： Rod Del Rosario , John Nguyen , Anton Rahardja
IPC分类号： H05K1/11
CPC分类号： H05K1/0231 , H05K1/023 , H05K1/0233 , H05K1/114 , H05K2201/09381 , H05K2201/10022 , H05K2201/1003 , H05K2201/10545 , H05K2201/10734 , Y10T29/4913
摘要： In one implementation, a PCB having an array of vias and electrical terminals disposed on the side of the PCB opposite the side configured to receive a grid array package are disclosed herein. The array of vias have pads and forms a pattern of repetitive rows and columns. A substantially consistent intervia distance is defined along an intervia axis between each adjacent via in each of the rows and columns. A pair of electrical terminals are positioned adjacent one another along an electrical terminal axis between at least two of the vias and the electrical terminal axis intersects the intervia axis. In another implementation, a group of four adjacent vias form a substantially rectangular shape having one of four vias positioned at each of four corners of the rectangular shape. One electrical terminal is positioned within the four vias without contacting any of the four vias.
摘要翻译：在一个实施方式中，本文公开了具有布置在PCB侧面上的通孔阵列和电端子的PCB，该PCB配置为接收栅格阵列封装。通孔阵列具有焊盘并形成重复的行和列的图案。在每个行和列中的每个相邻通孔之间沿着轴间轴线定义基本一致的距离。一对电端子沿着电端子轴线彼此相邻地定位在至少两个通孔和电端子轴线之间，与导线轴线相交。在另一实施方案中，一组四个相邻的通孔形成大致矩形的形状，其具有位于矩形形状的四个角中的每一个的四个通孔中的一个。一个电气端子位于四个通孔内，而不接触四个通孔中的任何一个。

8. 发明申请

US20110028996A1 Tissue Connector Apparatus and Methods 失效
标题翻译：组织连接器装置和方法
公开(公告)号：US20110028996A1
公开(公告)日：2011-02-03
申请号：US12849861
申请日：2010-08-04
申请人： Laurent Schaller , Barry Gardiner , Art Hill , John Nguyen , Liem Ho , Isidro Matias Gandionco
发明人： Laurent Schaller , Barry Gardiner , Art Hill , John Nguyen , Liem Ho , Isidro Matias Gandionco
IPC分类号： A61B17/04
CPC分类号： A61B17/064 , A61B17/0469 , A61B17/06 , A61B17/0644 , A61B17/11 , A61B2017/06009 , A61B2017/06057 , A61B2017/1107 , A61B2017/1135
摘要： Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
摘要翻译：组织连接器组件具有至少两个穿刺构件，每个穿孔构件可释放地联接到诸如手术夹子的手术紧固件。可以使用诸如缝合线的柔性构件将一个或两个刺穿构件联接到紧固件的相应端部。

9. 发明授权

US07763040B2 Tissue connector apparatus and methods 有权
标题翻译：组织连接器装置和方法
公开(公告)号：US07763040B2
公开(公告)日：2010-07-27
申请号：US10364064
申请日：2003-02-10
申请人： Laurent Schaller , Charles T. Maroney , Phillip Drews , Isidro Matias Gandionco , John Nguyen
发明人： Laurent Schaller , Charles T. Maroney , Phillip Drews , Isidro Matias Gandionco , John Nguyen
IPC分类号： A61B17/08 , A61B17/04
CPC分类号： A61B17/083 , A61B17/06 , A61B17/06004 , A61B2017/00867 , A61B2017/06057 , A61B2017/06076 , A61B2017/1135 , A61F2002/30093 , A61F2210/0019
摘要： A tissue connector assembly comprising a clip movable between an open configuration and a closed configuration and a mechanical restraining device attached to the clip for restraining the clip in its open configuration. A needle may be releasably attached to the clip. A method for connecting tissues is also disclosed. The method includes inserting a clip through tissue with the clip being biased in an open position by a restraining device secured to the clip, and removing the restraining device from the clip.
摘要翻译：一种组织连接器组件，包括可在打开构型和闭合构型之间移动的夹子以及附接到夹子的机械约束装置，用于将夹子限制在其打开构型。针可以可释放地附接到夹子。还公开了连接组织的方法。该方法包括通过组件插入夹子，夹子被固定在夹子上的约束装置偏置在打开位置，并且从夹子上移除限制装置。

10. 发明授权

US07547313B2 Tissue connector apparatus and methods 有权
标题翻译：组织连接器装置和方法
公开(公告)号：US07547313B2
公开(公告)日：2009-06-16
申请号：US10439973
申请日：2003-05-16
申请人： Barry Gardiner , Laurent Schaller , Isidro Matias Gandionco , John Nguyen
发明人： Barry Gardiner , Laurent Schaller , Isidro Matias Gandionco , John Nguyen
IPC分类号： A61B17/08
CPC分类号： A61B17/06 , A61B17/064 , A61B17/0644 , A61B17/11 , A61B2017/06009 , A61B2017/06057
摘要： A tissue connector assembly having a flexible member and a surgical clip releasably coupled to the flexible member. A needle may be secured to one end portion of the flexible member with the surgical clip coupled to the other end portion of the flexible member. A locking device may be used to couple the flexible member to the surgical clip. A method for connecting tissues is also disclosed. The method includes drawing tissue portions together with a clip assembly and securing the tissue portions together with the clip assembly.
摘要翻译：一种组织连接器组件，其具有可释放地联接到柔性构件的柔性构件和外科夹具。针可以被固定到柔性构件的一个端部，而手术夹固定在柔性构件的另一端部上。可以使用锁定装置将柔性构件联接到手术夹。还公开了连接组织的方法。该方法包括将组织部分与夹子组件一起绘图，并将组织部分与夹子组件一起固定。

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