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公开(公告)号：US08348894B2
公开(公告)日：2013-01-08
申请号：US13163955
申请日：2011-06-20
IPC分类号： A61M5/00
CPC分类号： A61B10/025 , A61B17/3472 , A61B17/3494 , A61B2010/0258 , A61B2090/08021 , A61M5/3273
摘要： A needle assembly is able to collect a sample of biological material in a needle of the assembly. The needle assembly has a safety shield capable of being moved on the needle assembly to cover a sharp end of the needle assembly. The safety shield includes a tubular housing. The shield can be locked in place over the sharp end by a locking mechanism. The assembly further includes a reset member selectively operatively engageable with the locking mechanism for releasing the locking mechanism to permit the tubular housing to be moved away from the sharp end of the needle assembly. The safety shield further includes a resilient membrane including a thin sheet of resilient material the entirety of which extending substantially in a plane extending across the tubular housing.
摘要翻译： 针组件能够在组件的针中收集生物材料样品。 针组件具有能够在针组件上移动以覆盖针组件的尖端的安全屏蔽件。 安全护罩包括管状壳体。 屏蔽可以通过锁定机构锁定在尖端上。 组件还包括复位构件，其可选择性地与锁定机构接合以释放锁定机构，以允许管状壳体远离针组件的尖端移动。 安全护罩还包括弹性膜，弹性膜包括弹性材料薄片，其全部基本上延伸穿过管状壳体延伸的平面。
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公开(公告)号：US20120121444A1
公开(公告)日：2012-05-17
申请号：US13356692
申请日：2012-01-24
CPC分类号： A61H9/0078 , A61H2201/5007 , A61H2205/10 , A61H2205/12 , A61H2209/00 , Y10T137/6918 , Y10T137/6921 , Y10T137/6954
摘要： A compression control unit for a compression device includes a mount on the back of a housing for mounting the compression control unit on a bed unit. The mount includes a securing portion spaced from a back of the housing and lying in a plane generally opposing the back of the housing. The securing portion partially defines a channel for receiving a part of the bed unit to secure the compression control unit to the bed unit. Spaced apart wing portions extend generally upward and laterally outward relative to the securing portion. The wing portions are configured so that fluid tubing secured to an outlet of the compression control unit can be wrapped around the wing portions when the compression control unit is mounted on the bed unit.
摘要翻译： 用于压缩装置的压缩控制单元包括在壳体的背面上的安装件，用于将压缩控制单元安装在床单元上。 安装件包括一个固定部分，该固定部分与壳体的背面间隔开并且位于与壳体背面大致相对的平面内。 固定部分限定了用于接收床单元的一部分以将压缩控制单元固定到床单元的通道。 间隔开的翼部分相对于固定部分大致向上且横向向外延伸。 翼部被构造成使得当压缩控制单元安装在床单元上时，固定到压缩控制单元的出口的流体管可围绕翼部缠绕。
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公开(公告)号：US20110251518A1
公开(公告)日：2011-10-13
申请号：US13163981
申请日：2011-06-20
IPC分类号： A61B10/02
CPC分类号： A61B10/025 , A61B17/3472 , A61B17/3494 , A61B2010/0258 , A61B2090/08021 , A61M5/3273
摘要： An obturator for use with a needle assembly to remove a sample of biological material collected in a hollow needle of the needle assembly includes a grip for holding and manipulating the obturator. A shaft extending from the grip is sized and shaped for reception in a central axial passageway of the needle assembly for pushing the sample out of the central axial passageway. A shield is slidably supported on the shaft for engaging and shielding a sharp end of the hollow needle when the obturator shaft is being inserted into the needle to remove the sample.
摘要翻译： 用于针头组件以去除收集在针组件的空心针中的生物材料样品的闭孔器包括用于保持和操纵闭塞器的手柄。 从手柄延伸的轴的尺寸和形状适于在针组件的中心轴向通道中接收，用于将样品推出中心轴向通道。 当所述封闭轴插入所述针头以移除所述样品时，所述护罩可滑动地支撑在所述轴上用于接合和屏蔽所述中空针的尖端。
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公开(公告)号：US20100283238A1
公开(公告)日：2010-11-11
申请号：US12774839
申请日：2010-05-06
IPC分类号： F16L25/00
CPC分类号： A61M39/10 , A61M39/1011 , A61M2039/1033 , A61M2039/1094 , A61M2205/6045
摘要： A discriminating connector system for medical use. The connector system includes a male connector and a female connector. A standoff of the male connector forms a sealed, fluid connection with a receptacle of the female connector for fluid flow between conduits connected to the male and female connectors. The construction of the connector system prevents connection of either the male or female connector to other non-conforming connectors or syringes commonly found in medical environments, such as male and female luer-lock connectors and syringes.
摘要翻译： 用于医疗用途的鉴别连接器系统。 连接器系统包括阳连接器和阴连接器。 阳连接器的间隔件与阴连接器的插座形成密封的流体连接器，用于在连接到阳连接器和阴连接器的管道之间流体流动。 连接器系统的结构防止阳连接器或阴连接器与医疗环境中常见的其他不合格连接器或注射器（例如阳和鲁尔锁定连接器和注射器）的连接。
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公开(公告)号：US20100189578A1
公开(公告)日：2010-07-29
申请号：US12359793
申请日：2009-01-26
CPC分类号： A61H9/0078 , A61H2201/5007 , A61H2205/10 , A61H2205/12 , A61H2209/00 , Y10T137/6918 , Y10T137/6921 , Y10T137/6954
摘要： A compression control unit for a compression device includes a mount on the back of a housing for mounting the compression control unit on a bed unit. The mount includes a securing portion spaced from a back of the housing and lying in a plane generally opposing the back of the housing. The securing portion partially defines a channel for receiving a part of the bed unit to secure the compression control unit to the bed unit. Spaced apart wing portions extend generally upward and laterally outward relative to the securing portion. The wing portions are configured so that fluid tubing secured to an outlet of the compression control unit can be wrapped around the wing portions when the compression control unit is mounted on the bed unit.
摘要翻译： 用于压缩装置的压缩控制单元包括在壳体的背面上的安装件，用于将压缩控制单元安装在床单元上。 安装件包括一个固定部分，该固定部分与壳体的背面间隔开并且位于与壳体背面大致相对的平面内。 固定部分限定了用于接收床单元的一部分以将压缩控制单元固定到床单元的通道。 间隔开的翼部分相对于固定部分大致向上且横向向外延伸。 翼部被构造成使得当压缩控制单元安装在床单元上时，固定到压缩控制单元的出口的流体管可围绕翼部缠绕。
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公开(公告)号：US20090240178A1
公开(公告)日：2009-09-24
申请号：US12052282
申请日：2008-03-20
IPC分类号： A61H9/00
CPC分类号： A61M39/10 , A61M2039/1027 , A61M2039/1094 , F16L37/098
摘要： A connector assembly includes first and second mating connectors that can be joined to make a fluid connection. The connectors are constructed to discriminate improper connectors so that no fluid tight connection can be formed with improper connectors. The connector assembly can be used with a system for compression therapy to prevent deep vein thrombosis.
摘要翻译： 连接器组件包括能够连接以形成流体连接的第一和第二配合连接器。 连接器被构造成区分不正确的连接器，使得不能用不适当的连接器形成流体密封连接。 连接器组件可用于压缩治疗系统以预防深静脉血栓形成。
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公开(公告)号：US20090118639A1
公开(公告)日：2009-05-07
申请号：US11933864
申请日：2007-11-01
IPC分类号： A61B10/02
CPC分类号： A61B10/025 , A61B2090/034 , A61B2090/0801
摘要： A bone needle assembly has a cannula and a stylet including a shaft received in a cannula shaft. A stylet safety shield is carried by the stylet to cover a sharp tip of the stylet shaft when removed from the cannula shaft after the bone is penetrated. The stylet includes a shield release device that moves the shield somewhat out of a handle member of the stylet when the stylet is released from the cannula, so that the safety shield can be more easily grasped.
摘要翻译： 骨针组件具有插管和探针，其包括容纳在插管轴中的轴。 在穿透骨头后，当从插管轴上取下时，探针安全护罩由探针支承以覆盖探针轴的锋利尖端。 探针包括屏蔽释放装置，当探针从插管中释放时，屏蔽释放装置使护罩稍微离开探针的手柄部件，从而可以更容易地掌握安全护罩。
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58.发明授权Chest drainage unit with controlled automatic excess negativity relief feature 失效胸部引流装置，具有自动超负荷消除功能
公开(公告)号：US5931821A
公开(公告)日：1999-08-03
申请号：US810056
申请日：1997-03-04
CPC分类号： A61M1/0013 , A61M1/0031 , A61M1/3627 , A61M2205/7554
摘要： The present invention provides for an improved air-flow sensitive float valve interposed between the collection chamber and one arm of the water seal chamber for allowing the patient to draw as much vacuum pressure as is required during deep inspiration. The float valve also functions to provide for an automatic controlled release of excess negative pressure in the collection chamber during either continuous autotransfusion or when there is a low air flow rate condition present. By tailoring a specific amount of water to a given size chamber, the water column inside the water seal chamber is allowed to momentarily engage the floating mechanism before the water seal chamber is emptied of water and a column of air is subsequently forced through the water column towards the momentarily sealed valve. Once the air column reaches the valve, the water supporting the valve is displaced and the valve is released until the air column is replaced by another rising water column. This displacement of air through the water column causes the valve to "shuttle" between open and closed positions as the alternating rising water and air pocket engages the valve so that sub-atmospheric pressure in the collection chamber is maintained and excess negative pressure is relieved.
摘要翻译： 本发明提供一种改进的气流敏感浮球阀，其设置在收集室和水封室的一个臂之间，用于允许患者在深吸气期间抽取尽可能多的真空压力。 浮动阀还用于在连续自动输送期间或当存在低空气流率条件时提供收集室中的过量负压的自动控制释放。 通过将特定量的水定制到给定尺寸的室，水密封室内的水柱允许在水封室被排空之前暂时接合浮动机构，并且一列空气随后被迫通过水柱 朝向瞬时密封的阀门。 一旦气柱到达阀门，支撑阀门的水就被移动，阀门被释放，直到空气柱被另一个上升的水柱更换。 空气通过水柱的位移导致阀在打开和关闭位置之间“穿梭”，因为交替上升的水和空气口与阀门接合，使得收集室中的低于大气压的压力被保持并且过度的负压被释放。
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