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1. 发明授权

US08801663B2 Protective device for an injection needle 有权
标题翻译：注射针的保护装置
公开(公告)号：US08801663B2
公开(公告)日：2014-08-12
申请号：US13381287
申请日：2010-07-02
申请人： Kevin Woehr
发明人： Kevin Woehr
IPC分类号： A61M5/00 , A61M25/06 , A61M5/32
CPC分类号： A61M5/158 , A61M5/3273 , A61M25/0618 , A61M25/0631 , A61M2005/325
摘要： A protective device for an injection or infusion needle is provided comprising a needle hub at the proximal end of the needle, on whose shaft a protective member for the needle tip is displaceable, the protective member having an engaging section which engages with the needle shaft to prevent the protective member from being displaced beyond the needle tip, wherein the protective member is surrounded by a tube whose diameter is locally reduced or deformed such that the protective member is confined in the tube.
摘要翻译：提供了一种用于注射或输注针的保护装置，其包括在针的近端处的针座，其中针头的保护构件的轴可移位，保护构件具有与针轴接合的接合部分防止保护构件移位超过针尖，其中保护构件被直径局部减小或变形的管围绕，使得保护构件被限制在管中。

2. 发明授权

US08758296B2 Safety syringes 有权
标题翻译：安全注射器
公开(公告)号：US08758296B2
公开(公告)日：2014-06-24
申请号：US12433553
申请日：2009-04-30
申请人： Kevin Woehr , Juergen Fuchs
发明人： Kevin Woehr , Juergen Fuchs
IPC分类号： A61M5/00
CPC分类号： A61M5/3234 , A61M5/322 , A61M5/502 , A61M5/508 , A61M2005/3235
摘要： Syringes are disclosed herein incorporating a variety of safety mechanisms for protecting the users from accidental needle stick. In certain embodiments, the syringes incorporate retractable carriages that can be retracted into the syringe barrels by engaging with the plungers. The carriages are configured to receive different needle hubs having any number of needle sizes. In certain other embodiments, the carriages are spring loaded so that as the plungers disengage the carriages from the syringe barrels, the springs automatically retract the needles into the barrels. Still in certain other embodiments, needle hubs with spring loaded needles are used with the syringes. The needles are retracted into the barrels when the plungers activate certain mechanisms incorporated into the hubs to thereby release the needles.
摘要翻译：本文公开了注射器，其包括用于保护使用者免于意外针刺的各种安全机构。在某些实施例中，注射器包括可缩回的托架，其可以通过与柱塞接合而缩回到注射器筒中。托架被构造成接收具有任何数量的针头尺寸的不同的针毂。在某些其他实施例中，托架是弹簧加载的，使得当柱塞从注射器筒脱离载架时，弹簧自动将针收回到筒体中。仍然在某些其他实施例中，具有弹簧加载的针的针毂与注射器一起使用。当柱塞启动结合到轮毂中的某些机构从而释放针时，将针缩回到筒体中。

3. 发明申请

US20130331817A1 FLUSHING MEDICAL DEVICES 有权
标题翻译：冲洗医疗器械
公开(公告)号：US20130331817A1
公开(公告)日：2013-12-12
申请号：US13984188
申请日：2012-02-23
申请人： Kevin Woehr
发明人： Kevin Woehr
IPC分类号： A61M5/31
CPC分类号： A61M5/31 , A61M5/3134 , A61M5/347 , A61M2039/1033 , A61M2039/1077 , A61M2206/10
摘要： Syringes and flushing medical devices are generally discussed herein for withdrawing, injecting, or instilling fluids. More particularly, syringe tips and flushing tip adaptors with multiple flow channels are discussed for flushing vascular access devices. The tips have cut-outs that are located and sized to produce a relatively wider flow profile than a typical syringe tip with a single central lumen to facilitate flushing the vascular access devices.
摘要翻译：本文通常讨论注射器和冲洗医疗装置用于抽出，注射或灌注流体。更具体地，讨论了具有多个流动通道的注射器尖端和冲洗尖端适配器用于冲洗血管通路装置。尖端具有定位和尺寸的切口，以产生比具有单个中心腔的典型注射器末端更宽的流动分布，以便于冲洗血管进入装置。

4. 发明授权

US08048036B2 Spring launched needle safety clip 有权
标题翻译：春天推出针安全夹
公开(公告)号：US08048036B2
公开(公告)日：2011-11-01
申请号：US11497188
申请日：2006-07-31
申请人： Kevin Woehr , Helmut Freigang , Juergen Fuchs , Juergen Reuter , Klaus Siemon , Joerg Wende , Frank Hilberg
发明人： Kevin Woehr , Helmut Freigang , Juergen Fuchs , Juergen Reuter , Klaus Siemon , Joerg Wende , Frank Hilberg
IPC分类号： A61M5/315
CPC分类号： A61M5/3273 , A61M5/326 , A61M5/3275 , A61M2005/31516 , A61M2005/325 , Y10S128/919
摘要： A hypodermic needle assembly configured such that the movement of a needle shield into position to block the needle tip occurs as a direct consequence of a longitudinal force applied by insertion of a syringe plunger is provided. The hypodermic needle assembly according to the present invention comprises a needle, a needle hub, and a safety spring clip assembly, the safety spring clip assembly being configured to automatically launch from the needle hub and slide along the needle until the spring clip meets a needle stop at the needle tip, thus preventing the guard from being removed from the needle shaft. A method of using the hypodermic needle assembly according to the present invention is also provided, which includes the method of launching the spring clip with a syringe having multiple advancing mechanisms.
摘要翻译：一种皮下注射针组件被配置为使得针护罩的移动到达位置以阻止针尖发生，因为提供了通过插入针筒柱塞施加的纵向力的直接结果。根据本发明的皮下组织针组件包括针，针座和安全弹簧夹组件，安全弹簧夹组件被配置为从针座自动启动并沿针滑动，直到弹簧夹与针在针尖处停止，从而防止防护装置从针轴上移除。还提供了使用根据本发明的皮下注射针组件的方法，其包括用具有多个前进机构的注射器发射弹簧夹的方法。

5. 发明申请

US20100204675A1 CATHETER ASSEMBLY AND COMPONENTS THEREOF 有权
标题翻译：导管组件及其组件
公开(公告)号：US20100204675A1
公开(公告)日：2010-08-12
申请号：US12768155
申请日：2010-04-27
申请人： Kevin Woehr , Michael Zerbes
发明人： Kevin Woehr , Michael Zerbes
IPC分类号： A61M25/06
CPC分类号： A61M25/0631 , A61B5/1411 , A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150389 , A61B5/150511 , A61B5/150648 , A61B5/150992 , A61B5/153 , A61M5/158 , A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M25/0625 , A61M39/045 , A61M39/06 , A61M39/0693 , A61M39/12 , A61M39/22 , A61M2005/3247 , A61M2039/0202 , A61M2039/0205 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2039/0686 , A61M2209/10
摘要： Catheter assemblies are generally discussed herein with particular discussions extended to catheter assemblies having a tip protector, a valve, a valve opener, and optionally a needle wiper. The valve opener is disposed inside a catheter hub and is configured to be pushed by an IV set luer connector to open a valve following successful catheterization to pass fluids or other solutions through the catheter. A tip protector is incorporated to block the needle tip and prevent the same from accidental needle stick. A wiper is optionally included to wipe blood deposits on the needle when the same is retracted from the catheter.
摘要翻译：这里通常讨论导管组件，特别讨论延伸到具有尖端保护器，阀，开阀器和可选地针擦拭器的导管组件。阀开启器设置在导管套管的内部，并且被配置为被成套导管插入后被IV套管接头推动以打开阀门，以使流体或其它溶液通过导管。并入尖端保护器以阻止针尖并防止其意外针刺。任选地包括擦拭器，以在其从导管缩回时擦拭针上的血液沉积物。

6. 发明授权

US07736339B2 Catheter insertion device 有权
标题翻译：导管插入装置
公开(公告)号：US07736339B2
公开(公告)日：2010-06-15
申请号：US10520325
申请日：2003-07-02
申请人： Kevin Woehr , Kenneth C. Raines
发明人： Kevin Woehr , Kenneth C. Raines
IPC分类号： A61M5/00
CPC分类号： A61M25/0606 , A61B17/3415 , A61M5/3273 , A61M25/0097 , A61M25/0618 , A61M39/0606 , A61M39/0693 , A61M39/221 , A61M2005/325 , Y10T29/49826
摘要： The invention relates to a catheter insertion device comprising: an approximately hollow cylindrical catheter sleeve (2), at whose distal end a catheter (4) is attached; a needle sleeve (8) with a hollow needle (9), which is attached thereto and which, when ready for use, extends through the catheter sleeve (2) and the catheter (4), and; a needle protective element (13) that is arranged inside the catheter sleeve (2) while being able to move on the needle (9). Said needle protective element has an engaging section (13c) that engages with an engaging device (9b), which is formed in the vicinity of the needle tip, when the hollow needle is withdrawn from the catheter sleeve (2). A check valve (7, 17) is placed inside the catheter sleeve (2) between the catheter (4) and the needle protective element (13). The hollow needle (9), when ready for use, extends through said check valve, and the check valve automatically closes once the needle is withdrawn.
摘要翻译：本发明涉及一种导管插入装置，其包括：大致中空的圆柱形导管套管（2），其远端端部安装有导管（4）; 具有中空针（9）的针套（8），其连接到其上，并且当准备使用时，其延伸穿过导管套筒（2）和导管（4），并且一针头保护元件（13），其布置在导管套筒（2）的内部，同时能够在针（9）上移动。所述针保护元件具有接合部分（13c），当中空针从导管套筒（2）中取出时，该接合部分与形成在针尖附近的接合装置（9b）接合。止回阀（7,17）放置在导管（4）和针保护元件（13）之间的导管套筒（2）内。中空针（9）准备使用时，延伸穿过止回阀，止回阀一旦取出就自动关闭。

7. 发明授权

US07637887B2 Protection device for an injection needle with a curved tip 有权
标题翻译：用于具有弯曲尖端的注射针的保护装置
公开(公告)号：US07637887B2
公开(公告)日：2009-12-29
申请号：US10468174
申请日：2002-02-15
申请人： Kevin Woehr
发明人： Kevin Woehr
IPC分类号： A61M5/00
CPC分类号： A61M5/3273 , A61M2005/325
摘要： A protection device for a needle with a curved tip (7) is provided, comprising a tubular part (20) which can be moved along the needle shank (6) and from which at least one elastic arm (30) protrudes in the axial direction in such a way that the free end of said arm bears, with pretensioning, on the needle shank and, upon reaching the needle tip, engages over and covers the latter, said tubular part (20) being configured in such a way that it cannot be pushed over the curved needle tip (7).
摘要翻译：提供一种用于具有弯曲尖端（7）的针的保护装置，包括可沿所述针杆（6）移动的管状部件（20），并且至少一个弹性臂（30）从轴向方向突出以这样的方式使得所述臂的自由端具有预张紧在所述针柄上并且在到达所述针尖时接合并覆盖所述臂，所述管状部件（20）被构造成使得其不能被推到弯曲的针尖（7）上。

8. 发明授权

US07611487B2 Protective device for an injection needle 有权
标题翻译：注射针的保护装置
公开(公告)号：US07611487B2
公开(公告)日：2009-11-03
申请号：US11537368
申请日：2006-09-29
申请人： Kevin Woehr , Juergen Fuchs , Kenneth C. Raines , Joel M. Bartholomew
发明人： Kevin Woehr , Juergen Fuchs , Kenneth C. Raines , Joel M. Bartholomew
IPC分类号： A61M5/00 , A61M5/178 , A61M5/32
CPC分类号： A61M5/3273 , A61B17/3401 , A61M5/158 , A61M5/3202 , A61M5/3216 , A61M5/3275 , A61M25/0612 , A61M25/0625 , A61M25/0637 , A61M2005/1581 , A61M2005/3247 , A61M2005/325
摘要： Protective devices for injection needles or infusion needles that include a needle holder at a proximal end of the needle, on whose shaft a protective element for the needle tip can be positioned and moved, are herein disclosed. The protective element is configured to block the needle tip following an injection to prevent accidental contact therewith. The protective element may be positioned on the shaft in a ready to use position inside a grip part or middle retaining portion, which is also used to activate the protective element over the needle following the injection.
摘要翻译：本文公开了一种注射针或输注针的保护装置，其包括在针的近端处的针保持器，其针上的针头的保护元件的轴可以被定位和移动。保护元件构造成在注射之后阻止针尖以防止与其意外接触。保护元件可以在柄部件或中间保持部分中的就绪位置中定位在轴上，其也用于在注射之后在针上激活保护元件。

9. 发明申请

US20080147003A1 SAFETY SPRING CATHETER INTRODUCER ASSEMBLY 有权
标题翻译：安全弹簧导管引言组装
公开(公告)号：US20080147003A1
公开(公告)日：2008-06-19
申请号：US12018741
申请日：2008-01-23
申请人： Thomas Menzi , Kevin Woehr , Juergen Fuchs
发明人： Thomas Menzi , Kevin Woehr , Juergen Fuchs
IPC分类号： A61M5/50
CPC分类号： A61M25/0637 , A61M25/0618 , A61M2005/325
摘要： A catheter introducer assembly is disclosed whereby the safety spring clip moves into position to block the needle tip occurs as a direct consequence of the withdrawal of the needle from the catheter bore. The catheter introducer assembly according to the present invention comprises a needle and a needle hub, a catheter and a catheter hub, and a safety spring clip assembly. The safety spring clip assembly being designed to permit the needle to slide inside the spring clip assembly until the needle stop located on the needle meets the proximal wall to thereby prevent further movement of the safety spring clip. A method of using the catheter introducer assembly according to the present invention is also provided.
摘要翻译：公开了一种导管引导器组件，由此安全弹簧夹移动到适当位置以阻止针尖作为针从导管孔中撤出的直接结果。根据本发明的导管导引器组件包括针和针座，导管和导管座，以及安全弹簧夹组件。安全弹簧夹组件被设计成允许针在弹簧夹组件内滑动，直到位于针上的针止动件与近端壁相交，从而防止安全弹簧夹进一步移动。还提供了使用根据本发明的导管导引器组件的方法。

10. 发明申请

US20080108944A1 Catheter assembly and components thereof 有权
标题翻译：导管组件及其组件
公开(公告)号：US20080108944A1
公开(公告)日：2008-05-08
申请号：US11592595
申请日：2006-11-03
申请人： Kevin Woehr , Michael Zerbes
发明人： Kevin Woehr , Michael Zerbes
IPC分类号： A61M25/06
CPC分类号： A61M25/0631 , A61B5/1411 , A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150389 , A61B5/150511 , A61B5/150648 , A61B5/150992 , A61B5/153 , A61M5/158 , A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M25/0625 , A61M39/045 , A61M39/06 , A61M39/0693 , A61M39/12 , A61M39/22 , A61M2005/3247 , A61M2039/0202 , A61M2039/0205 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2039/0686 , A61M2209/10
摘要： Catheter assemblies are generally discussed herein with particular discussions extended to catheter assemblies having a tip protector, a valve, a valve opener, and optionally a needle wiper. The valve opener is disposed inside a catheter hub and is configured to be pushed by an IV set luer connector to open a valve following successful catheterization to pass fluids or other solutions through the catheter. A tip protector is incorporated to block the needle tip and prevent the same from accidental needle stick. A wiper is optionally included to wipe blood deposits on the needle when the same is retracted from the catheter.
摘要翻译：这里通常讨论导管组件，特别讨论延伸到具有尖端保护器，阀，开阀器和可选地针擦拭器的导管组件。阀开启器设置在导管套管的内部，并且被配置为被成套导管插入后被IV套管接头推动以打开阀门，以使流体或其它溶液通过导管。并入尖端保护器以阻止针尖并防止其意外针刺。任选地包括擦拭器，以在其从导管缩回时擦拭针上的血液沉积物。

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