公开(公告)号：US08162881B2

公开(公告)日：2012-04-24

申请号：US11161543

申请日：2005-08-08

申请人： Thomas F. Lilley, Jr. ,  Sean J. Albert ,  Dennis M. Bialecki ,  David J. Goral ,  Thomas K. Sutton

发明人： Thomas F. Lilley, Jr. ,  Sean J. Albert ,  Dennis M. Bialecki ,  David J. Goral ,  Thomas K. Sutton

IPC分类号： A61M5/00

CPC分类号： A61M25/0618 ,  A61M5/3273 ,  A61M2005/325

摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut so as to allow the canting wall to be tilted over center in a ready state, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft.

摘要翻译： 针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱互连，以允许倾斜壁倾斜中心 在就绪状态下，诸如片簧的弹簧构件可以具有延伸穿过支柱的边缘的部分，以偏置夹子以夹持针轴。

公开(公告)号：US20120259293A1

公开(公告)日：2012-10-11

申请号：US13527248

申请日：2012-06-19

申请人： Dennis M. Bialecki ,  David J. Goral ,  Alan D. King

发明人： Dennis M. Bialecki ,  David J. Goral ,  Alan D. King

IPC分类号： A61M5/00

CPC分类号： A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M2005/325

摘要： A safety catheter device includes a catheter hub, a housing removably coupled to the catheter hub; a needle, and a member, the housing including a radially outwardly directed projection operable to engage the interior aspect of the catheter hub and radially moveable inwardly sufficiently to disengage therefrom, the projection being held against moving radially inwardly sufficiently to disengage when the needle is in a first position with the needle distal tip exposed and being free to move radially inwardly sufficiently to disengage coincident with the needle being moved into a second position with the needle distal tip disposed in the housing.

摘要翻译： 安全导管装置包括导管座，可移除地联接到导管座的壳体; 针和构件，所述壳体包括径向向外指向的突出部，其可操作以接合导管毂的内部方面并且可向内径向向内移动，以足以与其分离，所述突出部被保持抵抗径向向内径向向内移动，以在针处于 第一位置，其针远端尖端暴露并且可自由地向内径向向内移动以使针脱离，使针移动到第二位置，其中针远端设置在壳体中。

公开(公告)号：US08647301B2

公开(公告)日：2014-02-11

申请号：US13527248

申请日：2012-06-19

申请人： Dennis M. Bialecki ,  David J. Goral ,  Alan D. King

发明人： Dennis M. Bialecki ,  David J. Goral ,  Alan D. King

IPC分类号： A61M5/00 ,  A61M5/178

CPC分类号： A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M2005/325

摘要： A safety catheter device includes a catheter hub, a housing removably coupled to the catheter hub; a needle, and a member, the housing including a radially outwardly directed projection operable to engage the interior aspect of the catheter hub and radially moveable inwardly sufficiently to disengage therefrom, the projection being held against moving radially inwardly sufficiently to disengage when the needle is in a first position with the needle distal tip exposed and being free to move radially inwardly sufficiently to disengage coincident with the needle being moved into a second position with the needle distal tip disposed in the housing.

摘要翻译： 安全导管装置包括导管座，可移除地联接到导管座的壳体; 针和构件，所述壳体包括径向向外指向的突出部，其可操作以接合导管毂的内部方面并且可向内径向向内移动，以足以与其分离，所述突出部被保持抵抗径向向内径向向内移动，以在针处于 第一位置，其针远端尖端暴露并且可自由地向内径向向内移动以使针脱离，使针移动到第二位置，其中针远端设置在壳体中。

公开(公告)号：US09126017B2

公开(公告)日：2015-09-08

申请号：US13564443

申请日：2012-08-01

申请人： Sean J. Albert ,  Dennis M. Bialecki

发明人： Sean J. Albert ,  Dennis M. Bialecki

IPC分类号： A61M25/06 ,  A61M5/32

CPC分类号： A61B17/3496 ,  A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M2005/3247 ,  A61M2005/325

摘要： A needle guard clip assembly has a clip and a spring, the clip having a first wall with a needle passage therethrough, a generally parallel second wall, a strut connecting the two walls, and a heel extending from the first wall. The walls, strut, and heel are an integral piece. The spring is associated with and extends from the first wall.

摘要翻译： 护针夹具组件具有夹子和弹簧，夹子具有穿过其中的针通道的第一壁，大致平行的第二壁，连接两个壁的支柱和从第一壁延伸的脚跟。 墙壁，支柱和脚跟是一个整体。 弹簧与第一个墙壁相连接并延伸。

公开(公告)号：US20120296289A1

公开(公告)日：2012-11-22

申请号：US13564443

申请日：2012-08-01

申请人： Sean J. Albert ,  Dennis M. Bialecki

发明人： Sean J. Albert ,  Dennis M. Bialecki

IPC分类号： A61M5/00

CPC分类号： A61B17/3496 ,  A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M2005/3247 ,  A61M2005/325

摘要： A needle guard clip assembly has a clip and a spring, the clip having a first wall with a needle passage therethrough, a generally parallel second wall, a strut connecting the two walls, and a heel extending from the first wall. The walls, strut, and heel are an integral piece. The spring is associated with and extends from the first wall.

摘要翻译： 护针夹具组件具有夹子和弹簧，夹子具有穿过其中的针通道的第一壁，大致平行的第二壁，连接两个壁的支柱和从第一壁延伸的脚跟。 墙壁，支柱和脚跟是一个整体。 弹簧与第一个墙壁相连接并延伸。

公开(公告)号：US06652486B2

公开(公告)日：2003-11-25

申请号：US09965427

申请日：2001-09-27

申请人： Dennis M. Bialecki ,  John F. Wuschner ,  Mark R. Hillstrand

发明人： Dennis M. Bialecki ,  John F. Wuschner ,  Mark R. Hillstrand

IPC分类号： A61M500

CPC分类号： A61M25/0618 ,  A61M5/3273 ,  A61M2005/325

摘要： A catheter and introducer needle assembly having a needle attached to a needle hub, and a enlarged area disposed thereon, and a tubular catheter wherein the introducer needle being coaxially received within the catheter. The device has a hollow catheter hub attached to the catheter and in fluid communication therewith. The catheter hub has an interior having a raised annular rib disposed thereon. The assembly includes a needle tip protector disposed within the catheter hub and including at least one unrestrained radially extending lip disposed distal to the annular rib so as to retain the protector within the hub. The distal end of the protector does not abut against the hub interior. The protector has a proximal opening at the proximal end having an unrestrained size greater than the size of the needle diameter and smaller than the enlarged area such that when the needle is removed from the catheter the protector remains attached to the needle.

公开(公告)号：US06676636B2

公开(公告)日：2004-01-13

申请号：US10098646

申请日：2002-03-13

申请人： Joseph Jawshin Chang ,  Philip D. Schmidt ,  Dennis M. Bialecki

发明人： Joseph Jawshin Chang ,  Philip D. Schmidt ,  Dennis M. Bialecki

IPC分类号： A61M5178

CPC分类号： A61M5/32 ,  A61M5/321

摘要： A solid blunt and a needle assembly having a solid blunt. The solid blunt helps to prevent accidental needle sticks. In one exemplary embodiment, a solid blunt has an outer dimension (e.g. outer diameter) which is nearly equal to an inner dimension (e.g. inner diameter) of a cannula of a needle which is configured to contain the solid blunt. In one example, the solid blunt substantially blocks fluid flow in a first circumferential portion of an inner diameter of the cannula and allows fluid flow in a second circumferential portion of the inner diameter. The solid blunt is typically capable of longitudinal movement through the cannula and is prevented from moving substantially in a direction perpendicular to the longitudinal movement. A needle assembly, in another exemplary embodiment, includes a solid blunt, a cannula and a clip which couples slidably the solid blunt to a frame which is coupled to the cannula. The present invention may be used with medical devices including needles, introducers and catheters and other devices as well.

摘要翻译： 固体钝器和具有固体钝性的针组件。 固体钝器有助于防止意外的针刺。 在一个示例性实施例中，固体钝器具有外形尺寸（例如外径），其大致等于被配置为容纳固体钝器的针的套管的内部尺寸（例如内径）。 在一个示例中，固体钝器基本上阻挡在套管的内径的第一周向部分中的流体流动，并允许流体在内径的第二圆周部分中流动。 固体钝器通常能够纵向移动穿过套管并且被阻止基本上沿垂直于纵向移动的方向移动。 在另一示例性实施例中，针组件包括固体钝器，插管和夹子，其将固体钝器可滑动地联接到联接到套管的框架上。 本发明也可以与包括针，导引器和导管以及其他装置在内的医疗装置一起使用。

公开(公告)号：US06391007B2

公开(公告)日：2002-05-21

申请号：US09221272

申请日：1998-12-23

申请人： Joseph Jawshin Chang ,  Philip D. Schmidt ,  Dennis M. Bialecki

发明人： Joseph Jawshin Chang ,  Philip D. Schmidt ,  Dennis M. Bialecki

IPC分类号： A61M5178

CPC分类号： A61M5/32 ,  A61M5/321

摘要： A solid blunt and a needle assembly having a solid blunt. The solid blunt helps to prevent accidental needle sticks. In one exemplary embodiment, a solid blunt has an outer dimension (e.g. outer diameter) which is nearly equal to an inner dimension (e.g. inner diameter) of a cannula of a needle which is configured to contain the solid blunt. In one example, the solid blunt substantially blocks fluid flow in a first circumferential portion of an inner diameter of the cannula and allows fluid flow in a second circumferential portion of the inner diameter. The solid blunt is typically capable of longitudinal movement through the cannula and is prevented from moving substantially in a direction perpendicular to the longitudinal movement. A needle assembly, in another exemplary embodiment, includes a solid blunt, a cannula and a clip which couples slidably the solid blunt to a frame which is coupled to the cannula. The present invention may be used with medical devices including needles, introducers and catheters and other devices as well.

摘要翻译： 固体钝器和具有固体钝性的针组件。 固体钝器有助于防止意外的针刺。 在一个示例性实施例中，固体钝器具有外形尺寸（例如外径），其大致等于被配置为容纳固体钝器的针的套管的内部尺寸（例如内径）。 在一个示例中，固体钝器基本上阻挡在套管的内径的第一周向部分中的流体流动，并允许流体在内径的第二圆周部分中流动。 固体钝器通常能够纵向移动穿过套管并且被阻止基本上沿垂直于纵向移动的方向移动。 在另一示例性实施例中，针组件包括固体钝器，插管和夹子，其将固体钝器可滑动地联接到联接到套管的框架上。 本发明也可以与包括针，导引器和导管以及其他装置在内的医疗装置一起使用。

公开(公告)号：US5419766A

公开(公告)日：1995-05-30

申请号：US127536

申请日：1993-09-28

申请人： Joseph J. Chang ,  Dennis M. Bialecki ,  Mark A. Panzera ,  Gerald J. Kovalic

发明人： Joseph J. Chang ,  Dennis M. Bialecki ,  Mark A. Panzera ,  Gerald J. Kovalic

IPC分类号： A61M25/00 ,  A61M5/31 ,  A61M5/32 ,  A61M25/06 ,  A61M25/08 ,  A61M5/00

CPC分类号： A61M5/3273 ,  A61M25/0618 ,  A61M2005/3121 ,  A61M2005/325 ,  A61M2005/3256 ,  A61M2205/581

摘要： A new catheter stick protector is described having a metal flap clip which snaps down into place to prevent return of the needle through the protector device once withdrawn. The device is small and received over the needle to provide an interface between the needle hub and the hub of a catheter like product. A sleeve of hydrophobic or fluid impermeable material is provided and attached at one end to the needle hub and at a second end to the tip protector. The length of the material is selected to hold the tip protector in a position just extending beyond the tip of the needle of a catheter inserter.

摘要翻译： 描述了一种新的导管棒保护器，其具有金属折片夹，其卡扣到位以防止针退出时针穿过保护器装置。 该装置很小并且被接收在针上，以在针毂和导管类产品的轮毂之间提供接口。 提供疏水或流体不可渗透材料的套筒并且其一端附接到针毂，并且在第二端处附接到尖端保护器。 选择材料的长度以将尖端保护器保持在仅延伸超过导管插入器的针的尖端的位置。