SYSTEM AND METHOD FOR BLOOD SAMPLING FAILURE ANALYSIS AND CORRECTION

摘要

Disclosed herein are systems and methods for analyzing failed bodily fluid sampling. The systems and methods include providing a system having a sampling line and an access device, the access device having an inner space, wherein the sampling line is positioned in the inner space; performing a sampling event; obtaining one or more status values of the sampling event; comparing the one or more status values with at least one predetermined value corresponding to a failed sampling event; and determining whether the sampling event failed based on the comparing step. In the event of sampling failure, the systems and methods provide flushing the sampling line or a portion of the inner space of the access device via the flow controller; detecting pressure; and determining one or more possible root causes for the failure of the sampling event based on the detected pressure.

主权项

1. A method for analyzing failed bodily fluid sampling, the method comprising:
providing an analyte sensing system having a sensor coupled to a sampling line and an access device configured to sample bodily fluid, the access device having an inner space, wherein the sampling line is positioned in the inner space, the analyte sensing system comprising a flow controller configured to draw bodily fluid through the sampling line and inner space of the access device and flush a fluid through the sampling line and inner space and a monitor in communication with the sensor and the flow controller, the monitor comprising a computer apparatus including a processor and a memory; performing, via the sensing system, a sampling event of a subject's vasculature; obtaining, continuously and/or intermittently, one or more status values of the sampling event via the sensing system; comparing, via the sensing system, the one or more status values with at least one predetermined value corresponding to a failed sampling event; and determining, via the sensing system, whether the sampling event failed based on the comparing step, wherein, in the event of the sampling event failing, the method further comprising: flushing or drawing the sampling line or a portion of the inner space of the access device via the flow controller.