公开(公告)号：US6133768A

公开(公告)日：2000-10-17

申请号：US292557

申请日：1999-04-15

申请人： John J. Price ,  Donald J. Schulte

发明人： John J. Price ,  Donald J. Schulte

IPC分类号： H03K17/66 ,  H03B1/00 ,  H03K3/00

CPC分类号： H03K17/662

摘要： A simulation circuit has a simulation circuit path that simulates operation of the write current circuit path of a write current driver. A simulation transistor simulates operation of the driver transistor and a monitor circuit monitors current at the base of the simulation transistor to derive a compensation current based on variations in base current, including breakdown of the simulation transistor. The compensation current is combined with the driver current to derive the write driver current for the driver transistor of the write current driver. In another form, the simulation circuit path is a scaled-down electrical equivalency of the write current circuit path so that the simulation current is a scaled fraction of the write current and power requirements are reduced. In one form, current is added to the compensation current to accommodate unidirectional nature of current mirrors in the monitor circuit.

摘要翻译： 模拟电路具有模拟写入电流驱动器的写入电流电路路径的操作的仿真电路路径。 模拟晶体管模拟驱动晶体管的操作，监控电路监视模拟晶体管底部的电流，以基于基极电流的变化（包括模拟晶体管的击穿）导出补偿电流。 补偿电流与驱动器电流组合以得出写入电流驱动器的驱动晶体管的写入驱动器电流。 在另一种形式中，模拟电路路径是写入电流电路路径的按比例缩小的电当量，使得模拟电流是写入电流的比例分数，并且功率需求降低。 在一种形式中，电流被添加到补偿电流以适应监视器电路中电流镜的单向性质。

公开(公告)号：US5813303A

公开(公告)日：1998-09-29

申请号：US644871

申请日：1996-05-10

申请人： Bernd Haase ,  John J. Price ,  Kenneth J. Smith

发明人： Bernd Haase ,  John J. Price ,  Kenneth J. Smith

IPC分类号： A61B17/04 ,  A61B17/06 ,  B26D1/00

CPC分类号： A61B17/06004 ,  A61B17/0467 ,  Y10T83/283 ,  Y10T83/293 ,  Y10T83/445 ,  Y10T83/4632 ,  Y10T83/896

摘要： An apparatus and method for cutting a surgical suture at a first and second different location along its length. The apparatus having a first and a second cutting die with channels for receiving at least a portion of the cross-section of the surgical suture at each location. Each of the first and second cutting dies respectively is provided with an opposing cutting die to further restraint the suture. A blade is also provided at each cutting location for cutting the suture at a point adjacent to the respective cutting dies when the suture is restrained between the sets of dies.

摘要翻译： 一种用于沿着其长度在第一和第二不同位置切割外科缝合线的装置和方法。 该装置具有第一和第二切割模具，其具有用于在每个位置处接收外科缝合线的横截面的至少一部分的通道。 第一和第二切割模具中的每一个分别设置有相对的切割模具，以进一步约束缝合线。 在每个切割位置还设置有刀片，用于当缝合线被限制在两组模具之间时，在与相应切割模具相邻的点处切割缝合线。

公开(公告)号：US07674275B2

公开(公告)日：2010-03-09

申请号：US11538975

申请日：2006-10-05

申请人： David T. Martin ,  Michael S. Cropper ,  John J. Price ,  Richard F. Schwemberger ,  John L. Stammen

发明人： David T. Martin ,  Michael S. Cropper ,  John J. Price ,  Richard F. Schwemberger ,  John L. Stammen

IPC分类号： A61B17/04

CPC分类号： A61B17/0401 ,  A61B17/0487 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/0454 ,  Y10T24/39 ,  Y10T24/3913 ,  Y10T24/3916 ,  Y10T24/3918

摘要： A suture anchor comprises an elongate body having a first end, a second end, and a longitudinal axis extending between the first and second ends. The first end may have a flared geometry. A lateral suture relief is in the elongate body extending from the first end to an longitudinal position intermediate the first and second ends. A hollow tubular portion in the elongate body is longitudinally spaced from the lateral suture relief. A suture is positioned in the hollow tubular portion. The suture has a delivery position parallel the longitudinal axis and a deployed position transverse to the longitudinal axis.

摘要翻译： 缝合锚包括具有第一端，第二端和在第一和第二端之间延伸的纵向轴线的细长主体。 第一端可能有一个喇叭形几何。 横向缝合线浮雕在细长体中，从第一端延伸到第一和第二端的中间的纵向位置。 细长体中的中空管状部分与横向缝线释放物纵向间隔开。 缝合线定位在中空管状部分中。 缝合线具有平行于纵向轴线的交付位置和横向于纵向轴线的展开位置。

公开(公告)号：US6035751A

公开(公告)日：2000-03-14

申请号：US67862

申请日：1998-04-28

申请人： Bernd Haase ,  John J. Price ,  Kenneth J. Smith

发明人： Bernd Haase ,  John J. Price ,  Kenneth J. Smith

IPC分类号： B26D3/00

CPC分类号： A61B17/06166 ,  A61B17/06195 ,  A61B2017/00526 ,  Y10T83/0414 ,  Y10T83/0524 ,  Y10T83/283 ,  Y10T83/293 ,  Y10T83/445 ,  Y10T83/4632 ,  Y10T83/896

摘要： An apparatus and method for cutting a surgical suture at a first and second different location along its length. The apparatus having a first and a second cutting die with channels for receiving at least a portion of the cross-section of the surgical suture at each location. Each of the first and second cutting dies respectively is provided with an opposing cutting die to further restraint the suture. A blade is also provided at each cutting location for cutting the suture at a point adjacent to the respective cutting dies when the suture is restrained between the sets of dies.

摘要翻译： 一种用于沿着其长度在第一和第二不同位置切割外科缝合线的装置和方法。 该装置具有第一和第二切割模具，其具有用于在每个位置处接收外科缝合线的横截面的至少一部分的通道。 第一和第二切割模具中的每一个分别设置有相对的切割模具，以进一步约束缝合线。 在每个切割位置还设置有刀片，用于当缝合线被限制在两组模具之间时，在与相应切割模具相邻的点处切割缝合线。

公开(公告)号：US4150366A

公开(公告)日：1979-04-17

申请号：US719549

申请日：1976-09-01

申请人： John J. Price

发明人： John J. Price

IPC分类号： H01C17/23 ,  H03M1/00 ,  H03K13/02

CPC分类号： H01C17/23 ,  H03M1/0646 ,  H03M1/1057 ,  H03M1/785

摘要： There is disclosed a trim network suitable to be utilized in monolithic circuits and a method of trimming thereof to improve performance of the circuits to achieve greater yields. The network comprises at least one monolithic resistor connected across a known voltage potential and including a plurality of contacts thereon defining incremental resistances therebetween. The contacts are coupled to a common terminal via a plurality of metallic links. A desired output voltage is derived at the common terminal by open circuiting all of the links but a desired one. The voltage appearing at the common terminal can then be used for trimming a parameter of the monolithic circuit to improve the performance thereof.

摘要翻译： 公开了适用于单片电路的修整网络及其修整方法以改善电路的性能以获得更高的产量。 该网络包括连接在已知电压电位上的至少一个单片电阻，并且包括多个在其间形成增量电阻的触点。 触头通过多个金属连接件连接到公共端子。 通过开路所有的链路而是期望的，在公共端子处导出期望的输出电压。 公共端子出现的电压可用于修整单片电路的参数以改善其性能。

公开(公告)号：US07814630B2

公开(公告)日：2010-10-19

申请号：US11601077

申请日：2006-11-17

申请人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

发明人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

IPC分类号： B21J7/16

CPC分类号： A61B17/06004 ,  A61B2017/00526 ,  B21G1/006 ,  B21J9/06 ,  Y10T29/49826 ,  Y10T29/53709 ,  Y10T29/53787 ,  Y10T29/53791

摘要： A method and apparatus for making armed sutures has a pair of opposed die assemblies that may be driven by actuating surfaces of a swaging machine to hold and swage a needle on a suture. The dies grip and confine the needle in the area of the suture receptacle. A pair of opposed swaging elements with offset stakes insert through passageways in the dies and impinge on the captured needle making a plurality of indentations in the needle barrel and gripping the suture in the suture receptacle. The indentations are offset and aligned generally in alternating peak-to-valley relationship, causing the suture receptacle and the contained suture to assume a serpentine configuration. The stakes and the resulting indentations can be dimensioned to result in a converging suture receptacle, which exhibits increasing shear force being exerted on the suture with increasing depth into the suture receptacle. The apparatus and method permit reliable suture-needle attachment over a larger range of tolerances, such that a single die setup can be used on a plurality of needle and suture materials. The resulting product exhibits a serpentine suture/needle attachment interface with reliable attachment and smooth outer dimensions.

摘要翻译： 用于制造武装缝合线的方法和装置具有一对相对的模具组件，其可由致动机器的致动表面驱动以在缝合线上保持并挤压针头。 模具握住并将针限制在缝合线接收器的区域中。 具有偏置桩的一对相对的锻造元件通过模具中的通道插入并冲击在捕获的针上，在针筒中形成多个凹陷并且夹紧缝合线槽中的缝合线。 凹痕通常以交替的峰 - 谷关系偏移和对准，导致缝合线接收器和所包含的缝合线呈现蛇形结构。 桩和所产生的凹痕的尺寸可以被设计成导致收敛的缝合线接收器，其呈现出增加的剪切力，其以更深的深度进入缝合线槽中施加在缝合线上。 该装置和方法允许在更大的公差范围内可靠地缝合针附接，使得可以在多个针和缝合材料上使用单个模具设置。 所得到的产品显示出具有可靠附接和光滑外形尺寸的蛇形缝合/针附接界面。

公开(公告)号：US20080119876A1

公开(公告)日：2008-05-22

申请号：US11601077

申请日：2006-11-17

申请人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

发明人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

IPC分类号： A61B17/04

CPC分类号： A61B17/06004 ,  A61B2017/00526 ,  B21G1/006 ,  B21J9/06 ,  Y10T29/49826 ,  Y10T29/53709 ,  Y10T29/53787 ,  Y10T29/53791

摘要： A method and apparatus for making armed sutures has a pair of opposed die assemblies that may be driven by actuating surfaces of a swaging machine to hold and swage a needle on a suture. The dies grip and confine the needle in the area of the suture receptacle. A pair of opposed swaging elements with offset stakes insert through passageways in the dies and impinge on the captured needle making a plurality of indentations in the needle barrel and gripping the suture in the suture receptacle. The indentations are offset and aligned generally in alternating peak-to-valley relationship, causing the suture receptacle and the contained suture to assume a serpentine configuration. The stakes and the resulting indentations can be dimensioned to result in a converging suture receptacle, which exhibits increasing shear force being exerted on the suture with increasing depth into the suture receptacle. The apparatus and method permit reliable suture-needle attachment over a larger range of tolerances, such that a single die setup can be used on a plurality of needle and suture materials. The resulting product exhibits a serpentine suture/needle attachment interface with reliable attachment and smooth outer dimensions.

摘要翻译： 用于制造武装缝合线的方法和装置具有一对相对的模具组件，其可由致动机器的致动表面驱动以在缝合线上保持并挤压针头。 模具握住并将针限制在缝合线接收器的区域中。 具有偏置桩的一对相对的锻造元件通过模具中的通道插入并冲击在捕获的针上，在针筒中形成多个凹陷并且夹紧缝合线槽中的缝合线。 凹痕通常以交替的峰 - 谷关系偏移和对准，导致缝合线接收器和所包含的缝合线呈现蛇形结构。 桩和所产生的凹痕的尺寸可以被设计成导致收敛的缝合线接收器，其呈现出增加的剪切力，其以更深的深度进入缝合线槽中施加在缝合线上。 该装置和方法允许在更大的公差范围内可靠地缝合针附接，使得可以在多个针和缝合材料上使用单个模具设置。 所得到的产品显示出具有可靠附接和光滑外形尺寸的蛇形缝合/针附接界面。

公开(公告)号：US08402623B2

公开(公告)日：2013-03-26

申请号：US12878388

申请日：2010-09-09

申请人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

发明人： John J. Price ,  Jerry W. Stametz ,  Kenneth R. Barsch

IPC分类号： B25B27/02

CPC分类号： A61B17/06004 ,  A61B2017/00526 ,  B21G1/006 ,  B21J9/06 ,  Y10T29/49826 ,  Y10T29/53709 ,  Y10T29/53787 ,  Y10T29/53791

摘要： A method and apparatus for making armed sutures has a pair of opposed die assemblies that may be driven by actuating surfaces of a swaging machine to hold and swage a needle on a suture. The dies grip and confine the needle in the area of the suture receptacle. A pair of opposed swaging elements with offset stakes insert through passageways in the dies and impinge on the captured needle making a plurality of indentations in the needle barrel and gripping the suture in the suture receptacle. The indentations are offset and aligned generally in alternating peak-to-valley relationship, causing the suture receptacle and the contained suture to assume a serpentine configuration. The stakes and the resulting indentations can be dimensioned to result in a converging suture receptacle, which exhibits increasing shear force being exerted on the suture with increasing depth into the suture receptacle. The apparatus and method permit reliable suture-needle attachment over a larger range of tolerances, such that a single die setup can be used on a plurality of needle and suture materials. The resulting product exhibits a serpentine suture/needle attachment interface with reliable attachment and smooth outer dimensions.

摘要翻译： 用于制造武装缝合线的方法和装置具有一对相对的模具组件，其可由致动机器的致动表面驱动以在缝合线上保持并挤压针头。 模具握住并将针限制在缝合线接收器的区域中。 具有偏置桩的一对相对的锻造元件通过模具中的通道插入并冲击在捕获的针上，在针筒中形成多个凹陷并且夹紧缝合线槽中的缝合线。 凹痕通常以交替的峰 - 谷关系偏移和对准，导致缝合线接收器和所包含的缝合线呈现蛇形结构。 桩和所产生的凹痕的尺寸可以被设计成导致收敛的缝合线接收器，其呈现出增加的剪切力，其以更深的深度进入缝合线槽中施加在缝合线上。 该装置和方法允许在更大的公差范围内可靠地缝合针附接，使得可以在多个针和缝合材料上使用单个模具设置。 所得到的产品显示出具有可靠附接和光滑外形尺寸的蛇形缝合/针附接界面。

公开(公告)号：US20080086172A1

公开(公告)日：2008-04-10

申请号：US11538975

申请日：2006-10-05

申请人： David T. Martin ,  Michael S. Cropper ,  John J. Price ,  Richard F. Schwemberger ,  John L. Stammen

发明人： David T. Martin ,  Michael S. Cropper ,  John J. Price ,  Richard F. Schwemberger ,  John L. Stammen

IPC分类号： A61B17/04

CPC分类号： A61B17/0401 ,  A61B17/0487 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/0454 ,  Y10T24/39 ,  Y10T24/3913 ,  Y10T24/3916 ,  Y10T24/3918

摘要： A suture anchor comprises an elongate body having a first end, a second end, and a longitudinal axis extending between the first and second ends. The first end may have a flared geometry. A lateral suture relief is in the elongate body extending from the first end to an longitudinal position intermediate the first and second ends. A hollow tubular portion in the elongate body is longitudinally spaced from the lateral suture relief. A suture is positioned in the hollow tubular portion. The suture has a delivery position parallel the longitudinal axis and a deployed position transverse to the longitudinal axis.

摘要翻译： 缝合锚包括具有第一端，第二端和在第一和第二端之间延伸的纵向轴线的细长主体。 第一端可能有一个喇叭形几何。 横向缝合线浮雕在细长体中，从第一端延伸到第一和第二端的中间的纵向位置。 细长体中的中空管状部分与横向缝线释放物纵向间隔开。 缝合线定位在中空管状部分中。 缝合线具有平行于纵向轴线的交付位置和横向于纵向轴线的展开位置。

公开(公告)号：US5206605A

公开(公告)日：1993-04-27

申请号：US850672

申请日：1992-03-13

申请人： Craig M. Brannon ,  John J. Price

发明人： Craig M. Brannon ,  John J. Price

IPC分类号： H03F3/45

CPC分类号： H03F3/4508 ,  H03F3/45085 ,  H03F2203/45021 ,  H03F2203/45191 ,  H03F2203/45202 ,  H03F2203/45208 ,  H03F2203/45252 ,  H03F2203/45388 ,  H03F2203/45654 ,  H03F2203/45702

摘要： An amplifier includes first and second transistors each of which has a conduction path, with first and second conduction path terminals, and a control terminal for controlling conduction through the conduction path. The amplifier also includes a current source and voltage reference terminal for being coupled to a voltage reference. A first Schottky diode has an intrinsic series resistance and is coupled between the second conduction path terminal of the first transistor and the current source. A second Schottky diode has an intrinsic series resistance and is coupled between the second conduction path terminal of the second transistor and the current source.

摘要翻译： 放大器包括第一和第二晶体管，每个具有导电路径，第一和第二导电路径端子以及用于控制通过导电路径的导通的控制端子。 放大器还包括用于耦合到电压基准的电流源和电压参考端子。 第一肖特基二极管具有固有的串联电阻，并且耦合在第一晶体管的第二导电路径端和电流源之间。 第二肖特基二极管具有固有的串联电阻，并且耦合在第二晶体管的第二导电路径端和电流源之间。