Abstract: A system for delivering fluid to a user transcutaneously includes a torsion spring, a drive wheel, a linear slide having a stylet attached thereto, and a cannula. The torsion spring, when actuated, is configured to rotate the drive wheel to cause the linear slide to move axially to drive the stylet and cannula into a user-s skin.

Abstract: A laminated sprinkler needle for introduction of liquids into an animal and extraction of fluids from an animal comprising a substrate, a micromachined photoresist layer, and a microporous layer is described. The structure is of simple construction and fabrication and provides much higher flow rates than standard hollow cannula.

Abstract: A device and method for accurate delivery of a liquid is described. The device comprises a flow channel through which the liquid flows. During manufacture or at some other point prior to the delivery of the liquid, the flow channel is characterized in terms of one or more properties of flow of a liquid through the channel. This characterization is stored in such a way that the flow channel characterization is available to the liquid delivery device at time of use. At time of use, the liquid delivery system reads the stored flow channel characterization and uses the stored flow channel characterization for safe and accurate delivery of the liquid.

Abstract: A laminated sprinkler needle for introduction of liquids into an animal and extraction of fluids from an animal comprising a substrate, a micromachined photoresist layer, and a microporous layer is described. The structure is of simple construction and fabrication and provides much higher flow rates than standard hollow cannula.

Abstract: A self-calibrating monitoring system based on microdialysis for measurement of a body analyte is disclosed. In one embodiment, perfusate containing a known concentration of body analyte is mixed with an enzyme solution after passing through a microdialysis needle and instead of passing through the microdialysis needle to measure the body analyte and to calibrate the analysis chamber that measures the body analyte.

Abstract: A device for the measurement of analytes in a body fluid including a support with an upper surface, a layer adhered to the upper surface, the layer being of a hardenable material wherein at least one microfluidic channel has been etched after the layer is at least partially hardened, and a semipermeable membrane at least partially covering the layer.

Abstract: A device and method for accurate delivery of a liquid is described. The device comprises a flow channel through which the liquid flows. During manufacture or at some other point prior to the delivery of the liquid, the flow channel is characterized in terms of one or more properties of flow of a liquid through the channel. This characterization is stored in such a way that the flow channel characterization is available to the liquid delivery device at time of use. At time of use, the liquid delivery system reads the stored flow channel characterization and uses the stored flow channel characterization for safe and accurate delivery of the liquid.

Abstract: A flexible assembly cell is made up by providing a regular array of fixed, load supporting pedestals on a concrete sub-floor on a meter matrix throughout the assembly area. Jigs and other assembly equipment required in the area are provided with base fixtures on the same meter matrix and the base fixtures are coupled to the relevant pedestals. The gaps between the pedestals are bridged by rectangular load bearing floor panels to provide a raised floor and to provide an underfloor void for routing of services. Moving a jig would be simply achieved by unplugging the relevant services, relocating the jig to a vacant set of pedestals and reconnecting the services, minimising downtime and recurring costs.