Abstract: The flow cytometer system of the preferred embodiment includes a flow cell body that functions to contain, protect, and align the components of the flow cytometer system; a flow channel, coupled to the flow cell body, that functions to conduct and focus sample fluid through an interrogation zone; and a sample injection probe, removably coupled to the flow cell body, that functions to provide a uniform flow of sample fluid to the flow channel. The flow cytometer system is preferably designed for the flow cytometer field. The flow cytometer system, however, may be alternatively used in any suitable environment and for any suitable reason.

Abstract: A catheter stabilization device for stabilizing an inserted catheter penetrating a surface at a catheter insertion site, including: a base that is coupleable to the surface and includes a channel defining a longitudinal opening that receives a portion of the catheter, and a frame that forms at least a partial perimeter around the catheter insertion site with a plurality of anchoring points; and a catheter fitting, coupled to the base, that secures the catheter in the channel. The base couples to the surface at the plurality of anchoring points distributed around the catheter insertion site, thereby stabilizing the catheter. The method of using the device includes positioning the base over the catheter, receiving a portion of the catheter in the channel through the longitudinal opening, securing the catheter within the channel, and coupling the base to the surface at the plurality of anchoring points distributed around the insertion site.

Abstract: The flow cytometer system of the preferred embodiment includes a flow cell body that functions to contain, protect, and align the components of the flow cytometer system; a flow channel, coupled to the flow cell body, that functions to conduct and focus sample fluid through an interrogation zone; and a sample injection probe, removably coupled to the flow cell body, that functions to provide a uniform flow of sample fluid to the flow channel. The flow cytometer system is preferably designed for the flow cytometer field. The flow cytometer system, however, may be alternatively used in any suitable environment and for any suitable reason.