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公开(公告)号：US08075523B2
公开(公告)日：2011-12-13
申请号：US12492524
申请日：2009-06-26
IPC分类号： A61M5/00
CPC分类号： A61M5/5066 , A61M5/3293 , A61M5/348 , A61M5/502 , A61M2005/5073
摘要： Various embodiments of syringe assemblies include a syringe barrel and a substantially conical tip or outlet disposed on the distal end of the barrel. The substantially conical tip includes a locking mechanism that engages an extension of a plunger assembly extending from a distal end of the plunger assembly so as to retain the extension within the substantially conical tip or outlet upon full injection of the contents of the syringe to a patient. According to one embodiment, a plunger head of the plunger assembly is slidably disposed on the extension. According to another embodiment, a separate hub, which holds a needle cannula, is disposed on an outlet at the distal end of the syringe barrel, which contains the locking mechanism. According to a further embodiment, the locking mechanism includes a locking clip disposed within the substantially conical tip of the syringe assembly.
摘要翻译： 注射器组件的各种实施例包括注射器筒和布置在筒的远端上的基本上圆锥形的尖端或出口。 基本上圆锥形的末端包括锁定机构，其接合从柱塞组件的远端延伸的柱塞组件的延伸部，以便在将注射器的内容物完全注射到患者时将该延伸部保持在基本上锥形的尖端或出口内 。 根据一个实施例，柱塞组件的柱塞头可滑动地设置在延伸部上。 根据另一个实施例，保持针插管的单独的毂设置在包含锁定机构的注射器筒的远端处的出口上。 根据另一实施例，锁定机构包括设置在注射器组件的大致圆锥形尖端内的锁定夹。
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公开(公告)号：US20100331778A1
公开(公告)日：2010-12-30
申请号：US12492567
申请日：2009-06-26
IPC分类号： A61M5/50
CPC分类号： A61M5/502 , A61M2005/5026
摘要： A syringe assembly includes a syringe barrel having an inside surface defining a chamber, an open proximal end, a distal end, and an outlet; a plunger assembly disposed at least partially within the syringe barrel, including an elongate plunger rod having a locking flange formed thereon; and a plunger head having a distal sealing surface, the plunger rod being engageable with the plunger head such that the plunger rod is adapted to move the plunger head within the chamber of the syringe barrel through an injection cycle; and a flange lock disposed at the open proximal end of the barrel. The flange lock is integral with the open proximal end of the syringe barrel. During the injection cycle, the flange lock engages the locking flange of the plunger rod so as to prevent removal of the plunger rod from the syringe barrel.
摘要翻译： 注射器组件包括注射器筒，其具有限定腔室的内表面，开放的近端，远端和出口; 至少部分地设置在注射器筒内的柱塞组件，包括其上形成有锁定凸缘的细长柱塞杆; 以及柱塞头，其具有远端密封表面，所述柱塞杆可与所述柱塞头接合，使得所述柱塞杆适于通过注射循环在所述注射器筒的腔室内移动所述柱塞头; 以及设置在枪管的开口近端处的法兰锁。 法兰锁与注射器筒的开放近端成一体。 在注射循环期间，法兰锁定件与柱塞杆的锁定凸缘接合，以防止柱塞杆从注射器筒中移除。
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公开(公告)号：US20090048560A1
公开(公告)日：2009-02-19
申请号：US12137732
申请日：2008-06-12
申请人： Richard J. Caizza , Robert Odell
发明人： Richard J. Caizza , Robert Odell
IPC分类号： A61M5/50
CPC分类号： A61M5/502 , A61M5/5066 , A61M2005/31516 , A61M2005/5026 , A61M2005/5073
摘要： Syringe assemblies having a passive disabling system to prevent reuse are provided. According to one or more embodiments, the syringe assembly comprises a barrel, plunger rod and stopper wherein the plunger rod further comprises a locking protrusion that locks the plunger rod within the barrel. Certain embodiments further include a frangible portion on the plunger rod that breaks when reuse is attempted. One or more embodiments include a plunger rod and stopper attachment that prevents disassembly of the syringe assembly prior to use. Syringe assemblies of one or more embodiments also include visual indicators or markers indicating whether a syringe assembly is used or the plunger rod is locked within the barrel.
摘要翻译： 提供了具有防止重复使用的被动禁用系统的注射器组件。 根据一个或多个实施例，注射器组件包括筒体，柱塞杆和塞子，其中柱塞杆还包括将柱塞杆锁定在筒体内的锁定突起。 某些实施例还包括柱塞杆上的易碎部分，当尝试再次使用时断裂。 一个或多个实施例包括柱塞杆和止动器附件，其防止在使用前拆卸注射器组件。 一个或多个实施例的注射器组件还包括指示注射器组件是使用的还是柱塞杆锁定在镜筒内的视觉指示器或标记。
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公开(公告)号：US4444310A
公开(公告)日：1984-04-24
申请号：US401794
申请日：1982-07-26
申请人： Robert Odell
发明人： Robert Odell
CPC分类号： A61M5/002 , A61B50/33 , B65D75/327 , B65D2575/3227 , B65D2575/3245 , Y10S206/813 , Y10S206/815
摘要： A segmented multi-product package assembly contains articles such as hypodermic syringe tip caps. The package assembly includes a tray which contains a plurality of receptacles having open ends associated with an upper surface of the tray. These receptacles are arranged so that sealing areas on the upper surface lie between adjacent open ends. A cover is removably sealed to the sealing areas and covers the receptacles. The cover is partially removable from the tray to expose a selectable number of articles while the unused articles remain protected in sealed receptacles.
摘要翻译： 分段的多产品包装组件包含诸如皮下注射器尖端帽的物品。 包装组件包括托盘，该托盘包含多个具有与托盘的上表面相关联的开口端的容器。 这些容器被布置成使得上表面上的密封区域位于相邻的开口端之间。 盖可拆卸地密封到密封区域并覆盖容器。 盖子可部分地从托盘移除，以露出可选择数量的物品，同时未使用的物品保持在密封的容器中。
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公开(公告)号：US08540670B2
公开(公告)日：2013-09-24
申请号：US12492554
申请日：2009-06-26
CPC分类号： A61M5/502 , A61M5/5013 , A61M5/5066 , A61M2005/5073
摘要： A syringe assembly includes a syringe barrel having an inside surface defining a chamber and an outlet. A plunger assembly is disposed within the syringe barrel and includes an elongate plunger rod having a distal end surface, a plunger head having a distal sealing surface and a proximal end surface having a continuous perimeter, and a breakable neck portion integrally connecting the plunger rod and the plunger head. A retaining ring lock is disposed on the inside surface of the barrel and defines an engagement surface about a perimeter of the chamber. The retaining ring lock is adapted to engage and retain the plunger head in a locked position within the chamber. The engagement surface of the retaining ring lock engages the continuous perimeter of the proximal end surface of the plunger head in a perimetrical engagement when the plunger head is in the locked position.
摘要翻译： 注射器组件包括注射器筒，其具有限定腔室和出口的内表面。 柱塞组件设置在注射器筒内，并且包括具有远端表面的细长柱塞杆，具有远端密封表面的柱塞头和具有连续周边的近端表面，以及将柱塞杆和 柱塞头。 保持环锁设置在枪管的内表面上并限定围绕腔的周边的接合表面。 保持环锁适于将柱塞头接合并保持在腔室内的锁定位置。 当柱塞头处于锁定位置时，保持环锁的接合表面以柱面接合的方式与柱塞头的近端表面的连续周边接合。
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公开(公告)号：US20100274190A1
公开(公告)日：2010-10-28
申请号：US12492524
申请日：2009-06-26
IPC分类号： A61M5/50
CPC分类号： A61M5/5066 , A61M5/3293 , A61M5/348 , A61M5/502 , A61M2005/5073
摘要： Various embodiments of syringe assemblies include a syringe barrel and a substantially conical tip or outlet disposed on the distal end of the barrel. The substantially conical tip includes a locking mechanism that engages an extension of a plunger assembly extending from a distal end of the plunger assembly so as to retain the extension within the substantially conical tip or outlet upon full injection of the contents of the syringe to a patient. According to one embodiment, a plunger head of the plunger assembly is slidably disposed on the extension. According to another embodiment, a separate hub, which holds a needle cannula, is disposed on an outlet at the distal end of the syringe barrel, which contains the locking mechanism. According to a further embodiment, the locking mechanism includes a locking clip disposed within the substantially conical tip of the syringe assembly.
摘要翻译： 注射器组件的各种实施例包括注射器筒和布置在筒的远端上的基本上圆锥形的尖端或出口。 基本上圆锥形的末端包括锁定机构，其接合从柱塞组件的远端延伸的柱塞组件的延伸部，以便在将注射器的内容物完全注射到患者时将该延伸部保持在基本上锥形的尖端或出口内 。 根据一个实施例，柱塞组件的柱塞头可滑动地设置在延伸部上。 根据另一个实施例，保持针插管的单独的毂设置在包含锁定机构的注射器筒的远端处的出口上。 根据另一实施例，锁定机构包括设置在注射器组件的大致圆锥形尖端内的锁定夹。
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公开(公告)号：USD549146S1
公开(公告)日：2007-08-21
申请号：US29276687
申请日：2007-02-01
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8.发明申请SYRINGE ASSEMBLY HAVING DISABLING MECHANISM 有权具有禁用机构的注射器组件（SYRINGE ASSEMBLY HAVING DISABLING MECHANISM）公开(公告)号：US20070191785A1
公开(公告)日：2007-08-16
申请号：US11671099
申请日：2007-02-05
申请人： Aaron Barere , Robert Odell
发明人： Aaron Barere , Robert Odell
IPC分类号： A61M5/315
CPC分类号： A61M5/31515 , A61M5/5013 , A61M5/502 , A61M5/5066 , A61M2005/5026 , A61M2005/5033 , A61M2005/5073
摘要： A syringe assembly having passive disabling structure includes a barrel and a plunger rod assembly. The plunger rod assembly includes a plunger rod and a stopper connected by an indexing locking element. The number of strokes of the syringe plunger before the stopper is locked into the barrel rendering the syringe assembly unusable is determined by the number of detents on the plunger rod and stopper which engage the locking mechanism. Upon completion of the final delivery stroke, any attempt to withdraw the plunger rod from the barrel will cause the locking element to engage the barrel and trap the stopper in the barrel preventing further use of the syringe.
摘要翻译： 具有被动禁用结构的注射器组件包括筒和柱塞杆组件。 柱塞杆组件包括柱塞杆和通过分度锁定元件连接的止动件。 止动器锁定到枪管内的注射器柱塞的冲程次数使得注射器组件不可用，这取决于与锁定机构接合的柱塞杆和止动件上的棘爪的数量。 在完成最终输送行程时，从柱塞抽出柱塞杆的任何尝试将导致锁定元件接合筒体并且将止动器收集在筒中，从而防止进一步使用注射器。
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公开(公告)号：US07972302B2
公开(公告)日：2011-07-05
申请号：US12137732
申请日：2008-06-12
申请人： Richard J. Caizza , Robert Odell
发明人： Richard J. Caizza , Robert Odell
IPC分类号： A61M5/00
CPC分类号： A61M5/502 , A61M5/5066 , A61M2005/31516 , A61M2005/5026 , A61M2005/5073
摘要： Syringe assemblies having a passive disabling system to prevent reuse are provided. According to one or more embodiments, the syringe assembly comprises a barrel, plunger rod and stopper wherein the plunger rod further comprises a locking protrusion that locks the plunger rod within the barrel. Certain embodiments further include a frangible portion on the plunger rod that breaks when reuse is attempted. One or more embodiments include a plunger rod and stopper attachment that prevents disassembly of the syringe assembly prior to use. Syringe assemblies of one or more embodiments also include visual indicators or markers indicating whether a syringe assembly is used or the plunger rod is locked within the barrel.
摘要翻译： 提供了具有防止重复使用的被动禁用系统的注射器组件。 根据一个或多个实施例，注射器组件包括筒体，柱塞杆和塞子，其中柱塞杆还包括将柱塞杆锁定在筒体内的锁定突起。 某些实施例还包括柱塞杆上的易碎部分，当尝试再次使用时断裂。 一个或多个实施例包括柱塞杆和止动器附件，其防止在使用前拆卸注射器组件。 一个或多个实施例的注射器组件还包括指示注射器组件是使用的还是柱塞杆锁定在镜筒内的视觉指示器或标记。
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公开(公告)号：US20100112300A1
公开(公告)日：2010-05-06
申请号：US12613092
申请日：2009-11-05
申请人： Orlin D. Velev , Frederick J. Renk , Suk Tai Chang , Garrett Swindlehurst , Robert Odell Bradley, IV
发明人： Orlin D. Velev , Frederick J. Renk , Suk Tai Chang , Garrett Swindlehurst , Robert Odell Bradley, IV
CPC分类号： B32B37/15 , B01J19/0093 , B01J2219/00783 , B01J2219/00833 , B01J2219/0086 , B32B3/26 , B32B27/08 , B32B27/283 , B32B27/302 , B32B27/38 , B32B27/42 , B32B38/145 , B32B2038/042 , B32B2270/00 , B32B2307/412 , B32B2307/54 , B32B2309/02 , B32B2309/04 , B32B2309/10 , B32B2309/105 , B32B2310/0831 , B32B2535/00 , Y10T156/10 , Y10T428/2462
摘要： A photocurable material having a microfluidic endoskeleton constructed in a flexible polymeric slab is disclosed. The flexible polymeric slab comprises a first flexible polymeric sheet with microchannel network embedded thereon and a second flexible polymeric sheet sealed to the first flexible polymeric sheet. The microchannel network is filled with a photocurable fluid that may be solidified upon exposure to an activated light to create a rigid endoskeleton within the slab. The flexible polymeric sheet may be polydimethylsiloxane (PDMS). The process allows preserving a user-defined shape by illumination of the material. The disclosed photocured shaped PDMS slab with microfluidic skeleton has enhanced tensile stress-strain properties, elastomeric modulus and bending modulus compared to the PDMS slab without the photocured microfluidic skeleton.
摘要翻译： 公开了一种具有在柔性聚合物板中构造的微流体内骨骼的光固化材料。 柔性聚合物板包括其上嵌有微通道网络的第一柔性聚合物片材和密封到第一柔性聚合物片材的第二柔性聚合物片材。 微通道网络填充有可光固化的流体，其可以在暴露于活化的光以在板内产生刚性内骨骼时固化。 柔性聚合物片材可以是聚二甲基硅氧烷（PDMS）。 该过程允许通过照射材料保留用户定义的形状。 与没有光固化微流体骨架的PDMS板相比，所公开的具有微流体骨架的光固化PDMS板具有增强的拉伸应力 - 应变性能，弹性体模量和弯曲模量。
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