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公开(公告)号：US5580351A
公开(公告)日：1996-12-03
申请号：US292678
申请日：1994-08-18
申请人： R. Hayes Helgren , David E. Kramer
发明人： R. Hayes Helgren , David E. Kramer
CPC分类号： A61J1/2089 , A61J1/2096 , A61J1/201 , A61J2200/10
摘要： The present invention relates to a pointed adapter which enables a blunt entry device such as a blunt cannula to readily penetrate an elastomeric closure such as a conventional vial stopper. The adapter includes a breakaway collar which initially protects the adapter point from touch contamination and from accidental stick to the user.
摘要翻译： 本发明涉及一种尖头适配器，其能够使诸如钝头套管的钝进入装置容易地穿透弹性封闭件，例如常规的瓶塞。 适配器包括一个分离套环，其初始地保护适配器点免受接触污染和意外粘贴到使用者。
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公开(公告)号：US5470327A
公开(公告)日：1995-11-28
申请号：US308870
申请日：1994-09-20
申请人： R. Hayes Helgren , David E. Kramer
发明人： R. Hayes Helgren , David E. Kramer
CPC分类号： A61J1/2089 , A61J1/2096 , A61J1/201 , A61J2200/10
摘要： The present invention relates to a pointed adapter which enables a blunt entry device such as a blunt cannula to readily penetrate an elastomeric closure such as a conventional vial stopper. The adapter also includes a collar which initially protects the adapter point from touch contamination and from accidental stick to the user.
摘要翻译： 本发明涉及一种尖头适配器，其能够使诸如钝头套管的钝进入装置容易地穿透弹性封闭件，例如常规的瓶塞。 适配器还包括套环，其初始地保护适配器点免受接触污染和意外粘贴到使用者。
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公开(公告)号：US5062774A
公开(公告)日：1991-11-05
申请号：US444459
申请日：1989-12-01
CPC分类号： A61J3/002 , A61M39/22 , F04B11/0041 , F04B43/021 , F04B7/0076 , A61M2205/128 , Y10S128/12
摘要： A solution pumping system including a disposable pump cassette is disclosed, with the system configured for efficient and accurate preparation of parenteral admisture solutions. The system includes a pump driver having a reciprocable pump plunger and a plurality of associated valve actuators. The disposable pump cassette of the system is configured for removable positioning in operative association with the pump driver, and includes a positive displacement pump configured for operation by the reciprocable pump plunger. The pump cassette further includes a plurality of liquid inlets, and at least one liquid outlet joined in fluid communication with the inlets. By selective operation of the valve actuators of the pump driver, one or more selected source solutions are drawn through the pump inlets by the positive displacement pump, and directed through the pump outlet to an admixture solution container. Preferred features of the present pump cassette facilitate liquid flushing to avoid mixture of incompatible source solutions, and enhance the sealing integrity of the cassette construction.
摘要翻译： 公开了一种包括一次性泵盒的溶液泵送系统，其中该系统被配置为有效和准确地制备肠胃外吸收溶液。 该系统包括具有往复式泵柱塞和多个相关联的阀致动器的泵驱动器。 系统的一次性泵盒被构造成与泵驱动器可操作地关联的可移动定位，并且包括构造成由往复泵柱塞操作的容积式泵。 泵盒还包括多个液体入口，以及与入口流体连通的至少一个液体出口。 通过泵驱动器的阀致动器的选择性操作，通过正排量泵将一个或多个选定的源解决方案通过泵入口抽吸，并通过泵出口引导到混合溶液容器。 本泵盒的优选特征便于液体冲洗以避免不相容的源溶液的混合，并提高盒结构的密封完整性。
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公开(公告)号：US4197959A
公开(公告)日：1980-04-15
申请号：US915400
申请日：1978-06-14
申请人： David E. Kramer
发明人： David E. Kramer
CPC分类号： H02B1/066
摘要： A cover for electrical receptacles having a passageway therethrough for receiving such a receptacle, and having a pivotally mounted closure member spring urged toward overlying closed position relative to the passageway; a flexible flange extending around the passageway for sealingly engaging the cover when the latter is in closed position.
摘要翻译： 一种用于电插座的盖，其具有用于接收这种插座的通道，并且具有被枢转地安装的封闭构件弹簧，所述闭合构件弹簧相对于所述通道被推向上盖关闭位置; 围绕通道延伸的柔性凸缘，用于当盖处于关闭位置时密封地接合盖。
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公开(公告)号：US5296234A
公开(公告)日：1994-03-22
申请号：US776543
申请日：1991-10-11
CPC分类号： A23G3/563 , A61J7/003 , A61K9/0056 , A61J2205/30
摘要： A stick-like holder and packaging, including an overcap and a sealed, light, moisture and tamper resistant foil pouch, for a hardened, medicated matrix affixed to one end of the holder including detent means for releaseably mounting the overcap on the matrix end of the holder and with the holder having a flat, label receiving handle at its other end and a flange to prevent swallowing of the holder when placed in a patient's mouth to medicate or pre-medicate the patient.
摘要翻译： 一种棒状保持器和包装，包括顶盖和密封的轻，防潮和防篡改箔袋，用于固定在保持器的一端的硬化的药物基质，包括用于将顶盖可释放地安装在基体端的 保持器和保持器在其另一端具有平坦的标签接收手柄和法兰，以防止当放置在患者口中时保持器的吞咽以对患者进行药物治疗或预处理。
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公开(公告)号：USD338956S
公开(公告)日：1993-08-31
申请号：US771915
申请日：1991-10-04
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公开(公告)号：US5549566A
公开(公告)日：1996-08-27
申请号：US330284
申请日：1994-10-27
CPC分类号： A61M39/045
摘要： A valve including a substantially rigid cannula and a valve member connected for operable communication with the cannula. The valve member is formed from a substantially resilient material and is movable with respect to the cannula between a first closed position and a second open position. The cannula cooperates to extend through the valve member during movement from the first closed position to the second open position to establish a fluid flow path through the cannula and the valve member. A sealing member is also provided which operates independent from a flow of fluid within the fluid flow path and independent from any component utilized with the valve to automatically provide positive sealing of an opening within the valve member when the valve member is positioned in the first closed position, the cannula extending through the opening during movement of the valve member.
摘要翻译： 一种包括基本上刚性的套管和连接成与套管可操作连通的阀构件的阀。 阀构件由基本上弹性的材料形成，并且可在第一关闭位置和第二打开位置之间相对于套管移动。 在从第一关闭位置移动到第二打开位置的过程中，套管配合以延伸通过阀构件，以建立穿过套管和阀构件的流体流动路径。 还提供密封构件，其独立于流体流动路径内的流体流动而独立于与阀一起使用的任何部件，以在阀构件定位在第一闭合中时自动提供阀构件内的开口的正密封 位置时，套管在阀构件运动期间延伸穿过开口。
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公开(公告)号：US5507733A
公开(公告)日：1996-04-16
申请号：US353048
申请日：1994-12-09
CPC分类号： A61M39/045 , A61M39/1011 , A61M2039/1027 , A61M2039/1072 , Y10S604/905
摘要： A securable collar is used with two connectors to prevent the inadvertent disconnection of IV tubing sets. The securable collar includes a housing supported by one of the connectors, a radial flange extending from the housing, a collar having a frustum-shape, two notches that separate the collar into two longitudinal segments, a transition portion on the exterior of the collar, and a sliding annular locking ring. The locking ring slides on the collar from a small diameter portion over the transition portion to a larger diameter portion. The annular locking ring compresses the larger diameter portion to pivot the longitudinal segments radially inward at the radial flange to grip the second connector.
摘要翻译： 使用两个连接器安装一个可靠的套环，以防止IV管套的意外断开。 可固定套环包括由一个连接器支撑的壳体，从壳体延伸的径向凸缘，具有平截头体形状的套环，两个凹槽，其将套环分成两个纵向段，在套环的外部上的过渡部分， 和滑动环形锁定环。 锁定环在套环上从过渡部分上的小直径部分滑动到较大直径部分。 环形锁定环压缩较大直径的部分，以使径向凸缘的径向向内径向枢转以夹持第二连接器。
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公开(公告)号：US5490989A
公开(公告)日：1996-02-13
申请号：US175003
申请日：1993-12-29
CPC分类号： A23G3/563 , A61J7/003 , A61K9/0056 , A61J2205/30
摘要： A stick-like holder and packaging, including an overcap and a sealed, light, moisture and tamper resistant foil pouch, for a hardened, medicated matrix affixed to one end of the holder including detent means for releaseably mounting the overcap on the matrix end of the holder and with the holder having a flat, label receiving handle at its other end and a flange to prevent swallowing of the holder when placed in a patient's mouth to medicate or pre-medicate the patient.
摘要翻译： 一种棒状保持器和包装，包括顶盖和密封的轻，防潮和防篡改箔袋，用于固定在保持器的一端的硬化的药物基质，包括用于将顶盖可释放地安装在基体端的 保持器和保持器在其另一端具有平坦的标签接收手柄和法兰，以防止当放置在患者口中时保持器的吞咽以对患者进行药物治疗或预处理。
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公开(公告)号：USD331799S
公开(公告)日：1992-12-15
申请号：US444631
申请日：1989-12-01
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