Abstract: A cassette for arranging and loading reagent containers into a staining apparatus includes a housing with a base and walls upstanding from the base to define a plurality of compartments. Each compartment is configured for receiving a reagent container. The housing includes two portions, pivotably coupled together at respective first ends thereof, and configured to pivot between an open configuration and a closed configuration. Each portion of the housing in the closed configuration is received within a corresponding one of an adjacent pair of channels located within the staining apparatus when the cassette is loaded therewithin.

Abstract: According to an embodiment of the disclosure, a vial cap is configured for sealing attachment to a tube set and to a vial having a hollow interior configured for receiving and storing a liquid sample. The vial cap may comprise an axially extending cylindrical wall and a radially extending cap top disposed within the cylindrical wall, wherein the cap top has an upper surface and a lower surface. The vial cap may include at least two exterior tubes extending upwardly from the upper surface of the cap top, wherein each exterior tube defines a passageway configured to communicate with the tube set. The vial cap may further include at least two interior tubular structures extending downwardly from the lower surface of the cap top, wherein the at least two interior tubular structures each define a passageway configured to communicate with one of the exterior tubes and the hollow interior.

Abstract: A cassette for arranging and loading reagent containers into a staining apparatus includes a housing with a base and walls upstanding from the base to define a plurality of compartments. Each compartment is configured for receiving a reagent container. The housing includes two portions, pivotably coupled together at respective first ends thereof, and configured to pivot between an open configuration and a closed configuration. Each portion of the housing in the closed configuration is received within a corresponding one of an adjacent pair of channels located within the staining apparatus when the cassette is loaded therewithin.

Abstract: A cavity former (10) for forming one or more cavities in a concrete slab, includes a hollow body about which, during use of the former, poured concrete flows and subsequently cures to form a concrete slab in which the hollow body defines a cavity. A plurality of flanges (20, 21) projects from at least two sides of the body to define floors for respective channels adjacent the sides of the body. A plurality of supports (50, 51, 52 and 53) is integrated with and outstanding from the hollow body and/or flanges to support reinforcement mesh above the body and elongated slab reinforcement in the channels. Respective co-operable formations are disposed on the flanges and respective further sides of the body whereby respective pairs of the cavity formers may be located and relatively positioned together by the formations with one cavity former resting on a flange of the other, whereby to define the channels, which channels receive the poured concrete.

Abstract: Lumbar support assemblies are disclosed including a support band extending across a seat backrest, a mounting mechanism at at least one end of the support band, and a drive mechanism interconnecting the mounting mechanism for adjusting the band between relaxed and tension conditions, the drive mechanism including a pair of movable parts for adjusting the band tension. The axis of the drive mechanism extends longitudinally of the support band and includes a pair of spindles arranged telescopically so that their longitudinal extent varies in response to relative rotation about the axis.