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1. 发明授权

US6096024A Blunt needle connector 有权
标题翻译：钝针连接器
公开(公告)号：US6096024A
公开(公告)日：2000-08-01
申请号：US249929
申请日：1999-02-12
申请人： Arlinda Graves , Niall Sweeney
发明人： Arlinda Graves , Niall Sweeney
IPC分类号： A61M39/10 , A61M25/00
CPC分类号： A61M39/1011 , A61M2039/1044 , A61M2039/1066 , A61M2039/1072 , Y10S604/905
摘要： A blunt needle connector described herein is used for transferring fluids or medication through compatible injection ports associated with primary, secondary and central lines during intravenous therapy applications. The needle connector provides needle stick protection without recessing the needle in the shield. This feature allows the end-user to better align the injection port to the needle connector and lock the needle to the injection port to eliminate line disconnects. The blunt needle connector also provides for an audible or tactile indication that the latch is secured to the intravenous fitting. This feature makes it easy to distinguish between the open or unlocked and closed or locked position of the latch. In addition, the blunt needle connector provides attachment to an intravenous line without the twisting of the line that is associated with a threaded connector.
摘要翻译：本文所述的钝针连接器用于在静脉内治疗应用期间通过与初级，次级和中心线相关联的兼容注射端口传送流体或药物。针连接器提供针刺保护，而不会在针罩中隐藏针头。此功能允许最终用户更好地将注射口与针连接器对准，并将针锁定到注射口以消除线路断开。钝针连接器还提供听觉或触觉指示，即闩锁固定到静脉接头。该特征使得能够容易地区分闩锁的打开或解锁和闭合或锁定位置。此外，钝针连接器提供与静脉管线的连接，而不会与与螺纹连接器相关联的线的扭转。

2. 发明授权

US5746727A Safety needle assembly having telescoping shield 失效
标题翻译：具有伸缩屏蔽的安全针组件
公开(公告)号：US5746727A
公开(公告)日：1998-05-05
申请号：US772237
申请日：1996-12-23
申请人： Arlinda Graves , Sandor Szabo
发明人： Arlinda Graves , Sandor Szabo
IPC分类号： A61M5/32 , A61M25/06 , A61M25/00
CPC分类号： A61M25/0631 , A61M5/3271
摘要： A safety needle assembly for an intravenous fitting which protects against inadvertent touch contact with a piercing element after use. The assembly includes a piercing element such as a sharpened needle cannula or a blunt ended cannula that is mounted within a carrier member. A protective shield component is provided which is axially slidable relative to the carrier member and configured to attach to an intravenous fitting. The protective shield and carrier member may feature a guide assembly for guiding the shield between a pre-use, injection position and a post-use, locked position wherein inadvertent touch contact with the distal end of the piercing element is avoided. A releasable locking assembly may also be incorporated to releasably retain the protective shield in its pre-use position so as to facilitate attachment of the safety needle assembly with the intravenous fitting.
摘要翻译：一种用于静脉接头的安全针组件，其在使用后防止与穿刺元件的无意的触摸接触。组件包括穿刺元件，例如尖锐的针插管或安装在承载构件内的平头端套管。提供保护屏蔽部件，其可相对于承载部件轴向滑动并且构造成附接到静脉内配件。保护屏蔽和承载构件可以具有导向组件，用于在预先使用的注射位置和使用后的锁定位置之间引导护罩，其中避免了与穿刺元件的远端的无意的触摸接触。还可以结合可释放的锁定组件以将保护罩可释放地保持在其预先使用位置，以便于安全针组件与静脉内配件的连接。

3. 发明授权

US5496274A Locking safety needle assembly 失效
标题翻译：锁定安全针组件
公开(公告)号：US5496274A
公开(公告)日：1996-03-05
申请号：US297347
申请日：1994-08-29
申请人： Arlinda Graves , Niall Sweeney , Sandor Szabo
发明人： Arlinda Graves , Niall Sweeney , Sandor Szabo
IPC分类号： A61M39/02 , A61M39/00 , A61M39/10 , A61M39/14 , A61M37/00 , A61M5/00 , A61M5/32
CPC分类号： A61M39/1011 , A61M39/14 , A61M2039/1027 , A61M2039/1044 , A61M2039/1066 , A61M2039/1072
摘要： A safety needle assembly for providing secure connection of a needle cannula to a straight-site or Y-site of an intravenous fitting. The assembly includes a base portion and a protective shield disposed about the needle cannula to at least partially envelop the needle cannula within the shield. A latch is pivoted to the shield so as to releasably lock the intravenous fitting within the shield. The latch includes a pivot arm having at least one shield engaging finger member disposed to biasingly engage at least a portion of the shield, and at least one member disposed through a passageway formed in the shield to trap the intravenous fitting within the shield.
摘要翻译：一种安全针组件，用于提供针插管与静脉内配件的直线位置或Y位置的牢固连接。该组件包括基部和围绕针插管设置的至少部分地将护套内的针插管包封的保护屏蔽。闩锁枢转到屏蔽件，以便将静脉内配件可释放地锁定在屏蔽内。闩锁包括枢转臂，枢转臂具有设置成偏置地接合屏蔽件的至少一部分的至少一个屏蔽接合指状构件，以及设置成穿过形成在屏蔽件中的通道的至少一个构件，以将静脉插管收纳在屏蔽内。

4. 发明授权

US5437648A Locking safety needle assembly 失效
标题翻译：锁定安全针组件
公开(公告)号：US5437648A
公开(公告)日：1995-08-01
申请号：US295306
申请日：1994-08-24
申请人： Arlinda Graves , Niall Sweeney
发明人： Arlinda Graves , Niall Sweeney
IPC分类号： A61M39/02 , A61M39/00 , A61M39/10 , A61M39/14 , A61M5/00 , A61M5/32 , A61M37/00
CPC分类号： A61M39/14 , A61M39/1011 , A61M2039/1027 , A61M2039/1066
摘要： A safety needle assembly is provided for locking a hypodermic syringe to a fitting of an intravenous set. The assembly includes a shield with a needle cannula mounted therein. A latch is pivotably mounted to the needle shield for rotation about an axis extending generally orthogonal to the needle cannula. The latch includes a locking flange having a slot for engagement with the fitting of the intravenous set. The latch can be lockingly engaged into a position for securely retaining the safety needle assembly to the fitting, and includes a resiliently deflectable finger for urging the latch into a fully opened condition in response to disengagement of the lock.
摘要翻译：提供一种安全针组件，用于将皮下注射器锁定到静脉注射器的配件上。组件包括其中安装有针插管的护罩。闩锁可枢转地安装到针护罩上，用于围绕大体垂直于针插管延伸的轴线旋转。闩锁包括具有用于与静脉注射器的配件接合的狭槽的锁定凸缘。闩锁可以被锁定地接合到用于将安全针组件牢固地保持到配件的位置，并且包括弹性偏转的手指，用于响应于锁的分离而将闩锁推动到完全打开的状态。

5. 发明授权

US5376073A Locking safety needle assembly 失效
标题翻译：锁定安全针组件
公开(公告)号：US5376073A
公开(公告)日：1994-12-27
申请号：US979959
申请日：1992-11-23
申请人： Arlinda Graves , Niall Sweeney
发明人： Arlinda Graves , Niall Sweeney
IPC分类号： A61M39/02 , A61M39/00 , A61M39/10 , A61M39/14 , A61M37/00 , A61M5/00 , A61M25/00
CPC分类号： A61M39/14 , A61M39/1011 , A61M2039/1027 , A61M2039/1066
摘要： A safety needle assembly is provided for locking a hypodermic syringe to a fitting of an intravenous set. The assembly includes a shield with a needle cannula mounted therein. A latch is pivotably mounted to the needle shield for rotation about an axis extending generally orthogonal to the needle cannula. The latch includes a locking flange having a slot for engagement with the fitting of the intravenous set. The latch can be lockingly engaged into a position for securely retaining the safety needle assembly to the fitting, and includes a resiliently deflectable finger for urging the latch into a fully opened condition in response to disengagement of the lock.
摘要翻译：提供一种安全针组件，用于将皮下注射器锁定到静脉注射器的配件上。组件包括其中安装有针插管的护罩。闩锁可枢转地安装到针护罩上，用于围绕大体垂直于针插管延伸的轴线旋转。闩锁包括具有用于与静脉注射器的配件接合的狭槽的锁定凸缘。闩锁可以被锁定地接合到用于将安全针组件牢固地保持到配件的位置，并且包括弹性偏转的手指，用于响应于锁的分离而将闩锁推动到完全打开的状态。

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