Devices, systems, and methods for aiding in the detection of a physiological abnormality
    2.
    发明授权
    Devices, systems, and methods for aiding in the detection of a physiological abnormality 有权
    用于辅助检测生理异常的装置,系统和方法

    公开(公告)号:US08361801B2

    公开(公告)日:2013-01-29

    申请号:US12423352

    申请日:2009-04-14

    IPC分类号: G01N33/00

    摘要: The present invention comprises a method for identifying the presence or absence of a pulmonary embolism using a combination of tests and brightline thresholds. The first test is a blood based test measuring D-Dimer concentration and the second test is a respiratory analysis that determines a carboximetry ratio. If the measured D-Dimer value is at or above a threshold indicative of concern and the carboximetry value is equal to or less than a carboximetry ratio threshold, pulmonary embolism is present. If the measured D-Dimer value is at or above a threshold indicative of concern and the respiratory analysis yields a carboximetry ratio greater than the carboximetry ratio threshold, test results are inconclusive and additional testing is required to determine whether a pulmonary embolism is present.

    摘要翻译: 本发明包括使用测试和亮点阈值的组合来识别肺栓塞的存在或不存在的方法。 第一个测试是测量D-二聚体浓度的基于血液的测试,第二个测试是确定碳摩尔比值的呼吸分析。 如果所测量的D二聚体值等于或高于表示关注的阈值,并且碳氧比值等于或小于碳氧比例阈值,则存在肺栓塞。 如果测量的D-二聚体值等于或高于表示关注的阈值,并且呼吸分析产生大于碳氧比例阈值的碳水化合物比例,则测试结果是不确定的,并且需要额外的测试来确定是否存在肺栓塞。

    Infusion pump apparatus, method and system
    7.
    发明授权
    Infusion pump apparatus, method and system 有权
    输液泵装置,方法和系统

    公开(公告)号:US08715224B2

    公开(公告)日:2014-05-06

    申请号:US13011299

    申请日:2011-01-21

    IPC分类号: A61M5/168

    摘要: An infusion pump system is disclosed. The system includes a syringe having a plunger within the syringe barrel, the syringe having an exit end, at least one temperature determination device adjacent to the syringe, at least one device to determine the distance the plunger has moved with respect to the syringe barrel, and a pump processor in communication with the at least one temperature determination device and the at least one optical sensor, wherein when the controller determines a change in temperature and a corresponding plunger movement, the controller increases or decreases a preprogrammed basal rate of the infusion pump by a predetermined amount for a predetermined time.

    摘要翻译: 公开了一种输液泵系统。 所述系统包括注射器,所述注射器在所述注射器筒内具有柱塞,所述注射器具有出口端,与所述注射器相邻的至少一个温度确定装置,用于确定所述柱塞相对于所述注射器筒移动的距离的至少一个装置, 以及与所述至少一个温度确定装置和所述至少一个光学传感器通信的泵处理器,其中当所述控制器确定温度变化和相应的柱塞移动时,所述控制器增加或减少所述输注泵的预编程基础速率 预定时间。

    Infusion pump assembly
    10.
    发明授权
    Infusion pump assembly 有权
    输液泵总成

    公开(公告)号:US08613724B2

    公开(公告)日:2013-12-24

    申请号:US12981350

    申请日:2010-12-29

    IPC分类号: A61M1/00

    摘要: A wearable infusion pump assembly. The wearable infusion pump assembly includes a reservoir for receiving an infusible fluid and a fluid delivery system configured to deliver the infusible fluid from the reservoir to an external infusion set. The fluid delivery system includes a controller, a pump assembly for extracting a quantity of infusible fluid from the reservoir and providing the quantity of infusible fluid to the external infusion set, the pump assembly comprising a pump plunger, the pump plunger having distance of travel, the distance of travel having a starting position and an ending position, at least one optical sensor assembly for sensing the starting position and ending position of the pump plunger distance of travel and sending sensor output to the controller, and a first valve assembly configured to selectively isolate the pump assembly from the reservoir, wherein the controller receives the sensor output and determines the total displacement of the pump plunger.

    摘要翻译: 可穿戴输液泵组件。 可穿戴输注泵组件包括用于接收可输注流体的储存器和配置成将可输注流体从储存器输送到外部输液器的流体输送系统。 所述流体输送系统包括控制器,用于从所述储存器提取一定数量的可输注流体并将所述量的可输注流体提供给所述外部输注器的泵组件,所述泵组件包括泵柱塞,所述泵柱塞具有行进距离, 具有起始位置和终止位置的行进距离,至少一个光学传感器组件,用于感测泵柱塞行进距离和发送传感器输出到控制器的起始位置和结束位置;以及第一阀组件,其被配置为选择性地 将泵组件与储存器隔离,其中控制器接收传感器输出并确定泵柱塞的总排量。