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公开(公告)号：US20120016265A1
公开(公告)日：2012-01-19
申请号：US13185139
申请日：2011-07-18
IPC分类号： A61B5/15
CPC分类号： A61B5/150503 , A61B5/1405 , A61B5/15 , A61B5/15003 , A61B5/150213 , A61B5/150389 , A61B5/15074 , A61B5/150992 , A61B5/153
摘要： A vent plug is disclosed that includes a body having a distal end, a proximal end, and a lumen extending through the distal and proximal ends. A membrane is disposed across the lumen, the membrane being hydrophobic and air permeable. A fluid chamber is formed within the lumen distal the membrane. A distal lumen opening being shaped and sized to retain blood within the lumen until the internal pressure of the lumen increases in response the a finger pressing against a proximal lumen opening.
摘要翻译： 公开了一种排气塞，其包括具有远端，近端和延伸穿过远端和近端的内腔的主体。 隔膜跨越内腔设置，膜是疏水性且透气的。 在远离膜的内腔内形成流体室。 远端管腔开口的形状和尺寸被设计成将血液保持在内腔中，直到腔内压力响应于手指按压近端管腔开口而增加。
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公开(公告)号：US09549701B2
公开(公告)日：2017-01-24
申请号：US13185139
申请日：2011-07-18
CPC分类号： A61B5/150503 , A61B5/1405 , A61B5/15 , A61B5/15003 , A61B5/150213 , A61B5/150389 , A61B5/15074 , A61B5/150992 , A61B5/153
摘要： A vent plug is disclosed that includes a body having a distal end, a proximal end, and a lumen extending through the distal and proximal ends. A membrane is disposed across the lumen, the membrane being hydrophobic and air permeable. A fluid chamber is formed within the lumen distal the membrane. A distal lumen opening being shaped and sized to retain blood within the lumen until the internal pressure of the lumen increases in response the a finger pressing against a proximal lumen opening.
摘要翻译： 公开了一种排气塞，其包括具有远端，近端和延伸穿过远端和近端的内腔的主体。 隔膜跨越内腔设置，膜是疏水性且透气的。 在远离膜的内腔内形成流体室。 远端管腔开口的形状和尺寸被设计成将血液保持在内腔中，直到腔内压力响应于手指按压近端管腔开口而增加。
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公开(公告)号：US08474300B2
公开(公告)日：2013-07-02
申请号：US12505912
申请日：2009-07-20
摘要： A gripping surface is provided on an outer surface of a needle shield as incorporated into an intravenous catheter assembly. The gripping surface provides a gripping position nearer the catheter adapter, catheter and needle tip for improved balance and control of the catheter assembly during insertion of the catheter. Additionally, the gripping surfaces include a guard feature to prevent a user's unintended contact with various components of the catheter assembly whereby the contact may result in an undesirable “over the bevel” condition.
摘要翻译： 夹持表面设置在针罩的外表面上并入静脉导管组件中。 抓握表面提供靠近导管适配器，导管和针尖的夹持位置，以在插入导管期间改善导管组件的平衡和控制。 另外，抓握表面包括防护特征以防止使用者与导管组件的各种部件的意外接触，由此接触可能导致不期望的“超过斜面”状态。
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公开(公告)号：US20090292243A1
公开(公告)日：2009-11-26
申请号：US12124733
申请日：2008-05-21
IPC分类号： A61M5/50
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/3249
摘要： An apparatus to automatically secure an end of a needle after contact with a blood vessel. The apparatus may include a housing and a biasing member, where the housing includes a hollow interior region extending between a proximal end and a distal end thereof. A proximal opening may be integrated into the proximal end, while a distal opening may be integrated into the distal end. The proximal and distal openings may be configured to receive a needle therethrough along a longitudinal axis. The biasing member may be coupled to the housing and configured to apply a force to the needle. The force may be oriented to displace the needle relative to the longitudinal axis upon retracting an end of the needle through the distal opening into the hollow interior region. Embodiments of the present invention may thus secure the end of the needle within the hollow interior region after use to prevent accidental needle sticks and exposure to blood and blood-borne pathogens.
摘要翻译： 一种在与血管接触后自动固定针头的装置。 该装置可以包括壳体和偏压构件，其中壳体包括在其近端和远端之间延伸的中空内部区域。 近端开口可以集成到近端中，而远侧开口可以集成到远端中。 近端和远端开口可以被配置为沿着纵向轴线接收穿过其中的针头。 偏置构件可以联接到壳体并且构造成向针施加力。 当将针的端部通过远端开口缩回到中空内部区域中时，力可以被定向成相对于纵向轴线移位针头。 因此，本发明的实施例可以在使用后将针的端部固定在中空内部区域内，以防止意外的针刺和暴露于血液和血源性病原体。
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公开(公告)号：US08038647B2
公开(公告)日：2011-10-18
申请号：US12124733
申请日：2008-05-21
IPC分类号： A61M5/00
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/3249
摘要： An apparatus to automatically secure an end of a needle after contact with a blood vessel. The apparatus may include a housing and a biasing member, where the housing includes a hollow interior region extending between a proximal end and a distal end thereof. A proximal opening may be integrated into the proximal end, while a distal opening may be integrated into the distal end. The proximal and distal openings may be configured to receive a needle therethrough along a longitudinal axis. The biasing member may be coupled to the housing and configured to apply a force to the needle. The force may be oriented to displace the needle relative to the longitudinal axis upon retracting an end of the needle through the distal opening into the hollow interior region. Embodiments of the present invention may thus secure the end of the needle within the hollow interior region after use to prevent accidental needle sticks and exposure to blood and blood-borne pathogens.
摘要翻译： 一种在与血管接触后自动固定针头的装置。 该装置可以包括壳体和偏压构件，其中壳体包括在其近端和远端之间延伸的中空内部区域。 近端开口可以集成到近端中，而远侧开口可以集成到远端中。 近端和远端开口可以被配置为沿着纵向轴线接收穿过其中的针头。 偏置构件可以联接到壳体并且构造成向针施加力。 当将针的端部通过远端开口缩回到中空内部区域中时，力可以被定向成相对于纵向轴线移位针头。 因此，本发明的实施例可以在使用后将针的端部固定在中空内部区域内，以防止意外的针刺和暴露于血液和血源性病原体。
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公开(公告)号：US20110011149A1
公开(公告)日：2011-01-20
申请号：US12505912
申请日：2009-07-20
摘要： A gripping surface is provided on an outer surface of a needle shield as incorporated into an intravenous catheter assembly. The gripping surface provides a gripping position nearer the catheter adapter, catheter and needle tip for improved balance and control of the catheter assembly during insertion of the catheter. Additionally, the gripping surfaces include a guard feature to prevent a user's unintended contact with various components of the catheter assembly whereby the contact may result in an undesirable “over the bevel” condition.
摘要翻译： 夹持表面设置在针罩的外表面上并入静脉导管组件中。 抓握表面提供靠近导管适配器，导管和针尖的夹持位置，以在插入导管期间改善导管组件的平衡和控制。 另外，抓握表面包括防护特征以防止使用者与导管组件的各种部件的意外接触，由此接触可能导致不期望的“超过斜面”状态。
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公开(公告)号：US20080027415A1
公开(公告)日：2008-01-31
申请号：US11829007
申请日：2007-07-26
申请人： S. Ray Isaacson , Austin Jason McKinnon , Marty L. Stout , Mark A. Crawford , Weston F. Harding , Sean Squire , Bryan G. Davis , Christopher N. Cindrich , Thomas M. Miner , Chad M. Adams
发明人： S. Ray Isaacson , Austin Jason McKinnon , Marty L. Stout , Mark A. Crawford , Weston F. Harding , Sean Squire , Bryan G. Davis , Christopher N. Cindrich , Thomas M. Miner , Chad M. Adams
IPC分类号： A61M25/16
CPC分类号： A61M25/0097 , A61M25/0021 , A61M39/045 , A61M39/26 , A61M2025/0025 , A61M2039/0036 , A61M2039/261 , A61M2039/263 , A61M2039/266
摘要： A medical device may include a vascular access device with an access port which may include a septum and a slit. The slit may be formed on the inner surface of the body of the septum and the access port may be capable of receiving a separate access device through the slit of the septum. The medical device may also include a flexible member which expands to create an additional volume within the access port when the port is accessed by the access device. A method of controlling volume displacement a chamber of a medical device may include decreasing the volume of a chamber of an extravascular system by inserting a substance having a mass into the chamber and/or increasing the volume of the chamber simultaneously and commensurately with the mass of the substance inserted into the chamber.
摘要翻译： 医疗装置可以包括具有进入口的血管通路装置，该入口可以包括隔膜和缝隙。 狭缝可以形成在隔膜的主体的内表面上，并且进入口可以能够通过隔膜的狭缝接收单独的进入装置。 医疗设备还可以包括柔性构件，其在端口被访问设备访问时扩展以在接入端口内创建额外的卷。 用于控制医疗装置的腔室的体积位移的方法可以包括通过将具有质量的物质插入腔室和/或同时增加腔室的体积来减小血管外系统的腔室的体积，并相当于质量的 物质插入室内。
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公开(公告)号：US20130165867A1
公开(公告)日：2013-06-27
申请号：US13644217
申请日：2012-10-03
IPC分类号： A61M25/00
CPC分类号： A61M25/0097 , A61B5/15003 , A61B5/150992 , A61M25/0606 , A61M39/0606 , A61M39/0693 , A61M2039/268
摘要： An activator attachment that can be attached to the proximal end of a catheter adapter and can activate a blood control valve within the catheter adapter.
摘要翻译： 活动器附件，其可以附接到导管适配器的近端并且可以启动导管适配器内的血液控制阀。
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9.发明申请SYSTEMS AND METHODS FOR PROVIDING AN IV ADMINISTRATION SET INCORPORATING DRIP MONITORING CIRCUITRY 有权提供DRIP监测电路的IV管理设备的系统和方法公开(公告)号：US20110015583A1
公开(公告)日：2011-01-20
申请号：US12503678
申请日：2009-07-15
IPC分类号： A61M5/172
CPC分类号： A61M5/1689 , A61M2205/3317
摘要： A circuitry for counting drips and monitoring a rate of infusion is incorporated into an IV administration set. The circuitry includes a pair of leads that are positioned in the pathway of fluid droplets, such that each droplet simultaneously contacts both leads. As such, the leads act as a virtual switch that is closed by the presence of a droplet. This event is then displayed on a drip signaling device to aid a user in adjusting the infusion rate of the IV administration set.
摘要翻译： 用于计数滴液和监测输注速率的电路被并入到IV给药组中。 电路包括位于流体液滴的通路中的一对引线，使得每个液滴同时接触两个引线。 因此，引线充当由液滴的存在而闭合的虚拟开关。 然后将该事件显示在滴注信号装置上，以帮助用户调整IV给药组的输注速率。
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10.发明授权Systems and methods for providing an IV administration set incorporating drip monitoring circuitry 有权用于提供包含滴注监测电路的IV管理组的系统和方法公开(公告)号：US08038657B2
公开(公告)日：2011-10-18
申请号：US12503678
申请日：2009-07-15
IPC分类号： A61M5/14
CPC分类号： A61M5/1689 , A61M2205/3317
摘要： A circuitry for counting drips and monitoring a rate of infusion is incorporated into an IV administration set. The circuitry includes a pair of leads that are positioned in the pathway of fluid droplets, such that each droplet simultaneously contacts both leads. As such, the leads act as a virtual switch that is closed by the presence of a droplet. This event is then displayed on a drip signaling device to aid a user in adjusting the infusion rate of the IV administration set.
摘要翻译： 用于计数滴液和监测输注速率的电路被并入到IV给药组中。 电路包括位于流体液滴的通路中的一对引线，使得每个液滴同时接触两个引线。 因此，引线充当由液滴的存在而闭合的虚拟开关。 然后将该事件显示在滴注信号装置上，以帮助用户调整IV给药组的输注速率。
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