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公开(公告)号:US20140235984A1
公开(公告)日:2014-08-21
申请号:US14168932
申请日:2014-01-30
发明人: Jennifer L. Wilbur , Michael Higgins , Paul S. Van Wieren , Alexander H. Siemons , Chris J. Okos
CPC分类号: A61B5/150992 , A61B5/14503 , A61B5/14532 , A61B5/1495 , A61B5/15003 , A61B5/150229 , A61B5/150259 , A61B5/150755 , A61B5/155 , A61B5/157 , A61B5/6866
摘要: The present invention provides a blood parameter sensing system that may include a sensor, a blood access system, a flow controller and a monitor system. The blood access system may include a blood draw member having an internal configuration adapted to avoid clotting without the use of anticoagulants and under a range of flow profiles, including small volume blood draws. The flow controller may be configured to adapt to a range of access devices by using feedback from the sensor and monitor to customize flow profiles. The monitor system is configured to reduce parameter measurement error by modeling sensitivity change during system startup or reconnect.
摘要翻译: 本发明提供一种血液参数检测系统,其可以包括传感器,血液存取系统,流量控制器和监视器系统。 血液存取系统可以包括具有适于避免凝血而不使用抗凝剂并且在一定范围的流动特征(包括小体积血液抽吸)下的内部构造的血液抽吸构件。 流量控制器可以被配置为通过使用来自传感器和监视器的反馈来适应一系列访问设备来定制流量简档。 监视器系统配置为通过在系统启动或重新连接期间建立灵敏度更改来降低参数测量误差。