A collection device having a duct for transporting material entrained in a stream of pressurized primary air from a collection mouth at an upstream end of the duct to a downstream region of the duct for collection. The device provides at least one primary air inlet opening into the duct for delivering pressurized air to form a primary air stream directed generally downstream of the duct and at least one secondary air outlet for delivering pressurized air to form a secondary air stream directed o...

The present invention is a collection assembly useful for collecting small quantities of blood. The assembly comprises a container with an integral lip for facilitating collection of the blood and a cap suitable for enclosing the container. The assembly further comprises a sealing arrangement for securing the cap with the container and a cam follower within the cap that interacts with the integral lip of the container to unsecure the cap from the container.

Waste collection apparatus 10 comprises a first fluid duct 12 having an inlet at 14. A fan 16 creates a first fluid flow path 18 to draw waste material into the inlet 14, for collection A second duct 20 directs air back along the periphery of the flow path 18 to deflect waste material up into the main path 18 Rotating air jets 32 are located near the inlet 14 to sweep an area to either side of the vehicle, to deflect waste material in to the path 18. The apparatus includes a compactor, which can...

A collection device for receiving, collecting and returning blood from a body cavity, includes a housing for collecting the blood which has an inlet for fluid communication with the body cavity, a first outlet for returning blood to the body and a second outlet for coupling to a suction source. The collection device also includes a flow member which is configured and dimensioned so as to be disposed within the housing and so as to direct at least a portion of the blood entering through the inlet...

A plurality of container assemblies are provided. Each container assembly has substantially identical external dimensions. However, the internal volumes of certain container assemblies differ from the internal volumes of other container assemblies. The container assemblies are configured in accordance with the required volume of material to be collected or maintained in the respective container assemblies and to enable uniform head spaces despite the different volumes of materials in the respect...

The present invention provides a collection tank for use under the floor slab of a building or slab on grade for collecting ground water from the surrounding soil and from weeping tiles. The collection tank comprises a collection tank having an upper tank portion and a lower tank portion, a plurality of perforations in the upper tank portion of the containment tank portion for receiving ground water, a plurality of cut-out ports in the outer wall of the upper tank portion of the collection tank ...

A collection apparatus includes an air outlet, a collection mouth and an apparatus for creating an airstream for discharge at the air outlet. The collection apparatus further includes a cylinder mounted at the air outlet for rotation and a device for directing an airstream tangentially across the surface of said cylinder.

A liquid collection apparatus comprises a liquid collecting device and liquid conduit for transferring liquid from the liquid collection device. Porous liquid absorption device is positioned between the liquid collection device and the liquid conduit. Pump device pumps liquid from the liquid conduit, the pump device generating a pressure in the conduit that is sufficient to draw liquid through the liquid collection device but is insufficient to draw a gas/liquid surface through the liquid absorp...

A stopper including a collection receptacle, characterized in that the stopper is provided with a valve that permits flow of sediments into said collection receptacle, wherein the valve may be closed to substantially trap the sediments in the collection receptacle and obstruct flow therefrom.

A needle structure having proximal and distal ends and including a collection needle section at a more proximal end of the needle structure and a skin plug retainer section at the very distal end and integral with the collection needle section. The collection needle section includes a generally hollow tubular member having an external surface, an inner lumen and a port through the tubular member so as to enable fluid flow from about the tubular member to the inner lumen for collection therefrom....