There is provided a pipette tip disposal assembly. The assembly comprises a receiving element adapted to support an end of at least one pipette tip, the at least one pipette tip being toppled in use from the receiving element along a first direction; and a container positioned to receive the at least one toppled pipette tip, the at least one pipette tip falling towards a base of the container on being received by the container. The base of the container has a first linear dimension aligned with the first direction corresponding to the length of a pipette tip.

A device for separating a reagent from a reactor includes a collecting means, provided with a liquid receiving port and a solid receiving port, a holding component disposed above the collecting means and used for placing the reactor, and a rotating mechanism for driving the holding component to rotate. The liquid receiving port and the solid receiving port are arranged at different positions in the circumferential direction of rotation of the holding component, when the holding component passes over the liquid receiving port, reagent in the reactor falls into the liquid receiving port, when the rotating mechanism continues rotating in the original direction until the holding component passes over the solid receiving port, the reactor falls into the solid receiving port from the holding component.

A system (1) for handling containers (7) having electronic product ID tags (15), the system comprises a storage cabinet (5) with lockable compartments (51) for storing tool kits (53) for handling the containers; each tool kit has an electronic ID tag associated with a predetermined compartment (51) in the storage cabinet and with a predetermined product ID tag of a container; access to each compartment is allowed or blocked by a respective electronically controlled lock; an electronic control unit (21); an electronic ID reader device (25) in communication with the electronic control unit, operable to read electronic ID tags of the components of the system and communicate same to the electronic control unit; the electronic control unit is operable to actuate the electronic lock of a predetermined compartment in the storage cabinet to allow access to said compartment upon matching the electronic product ID tag of a container with the associated electronic ID tag of the tool kit stored in the predetermined compartment, whilst keeping the remaining compartments locked.

A double bottom test tube has a first tubular section having an open end and a rounded closed end. A second tubular section has an open end and a rounded closed end. The open end of the first tubular section is couplable to the open end of the second tubular section.

An apparatus for processing medical instruments includes an enclosure having an entrance door and an exit door. The enclosure is arranged so that a cassette containing dirty instruments is deposited into the enclosure through the entrance door, the dirty instruments are cleaned, sterilized, and packaged inside the enclosure, and the clean, sterilized, packaged instruments are removed from the enclosure through the exit door. The enclosure includes a plurality of stations therein, such as a jet washing and drying station, a packaging station, and an autoclave station. Each station has sidewalls and a bottom surface, and includes at least one slot that is sized and shaped to hold only one cassette. Each slot in each station has a wire frame so that the cassette, when positioned in the slot, does not contact the sidewalls or bottom surface of the station. A robotic arm automatically moves the instrument cassettes between stations.

Methods for installing electronic connections into a Factory Mutual certified cabinet may comprise providing a double walled cabinet. The double walled cabinet ay comprise an outer cabinet wall, and inner cabinet wall, and an airgap between the inner cabinet wall and the outer cabinet wall. The method may comprise the steps of including a first large hole in a surface of the outer cabinet wall and including a first small hole in a surface of the inner cabinet wall. Methods can additionally include the steps of inserting a first bulkhead fitting into the first small hole in the surface of the inner cabinet wall via the first large hole and covering the first large hole in the surface of the outer cabinet wall. Methods may additionally include the first small hole at least partially overlapping the first large hole when viewed from a plane normal to the first large hole.

A microbiology waste containment apparatus and method are provided to prevent toxic slide staining chemicals from being dumped down a drain during slide staining and thus entering publicly owned water treatment works. A primary containment vessel is provided having side walls and an open top area, and a funnel is provided in communication with the open top area. A secondary containment vessel is in fluid communication with the funnel. When microbiology waste is generated above the open top area, the microbiology waste is collected by the funnel and conducted to the secondary containment vessel. The secondary vessel may be disposed internally to the primary vessel, or it may be external to the primary vessel. In the case of the internal secondary vessel, the entire apparatus may be portable and thus appropriate for field or military work.

A housing for a laboratory appliance with a floor, ceiling, rear wall, side walls and front wall, which together enclose a work space. The front wall is movable between closed position and open positions. A work area in which liquids can be handled is provided in the work space. A filter device for ambient air is connected to the work space via at least one air outlet. At least one air inlet is connected to the environment, and a fan and an air filter are located downstream from the air inlet and upstream from the air outlet. An outflow opening is also located on the housing. The at least one air outlet and the at least one outflow opening are arranged on the housing such that, during operation of the filter device, the filter air stream flows substantially parallel to and along the work area.

A reagent management apparatus utilizing a flexible sheet that is foldable along scores into a disposable liner which may be freestanding via a three point structure. The disposable liner includes a reservoir for reagents and allows the pouring off of unused reagent into a storage container. The disposable liner may be used with a permanent base in certain cases.

The present invention relates to a safety workbench having a work space surrounded by a housing having a work opening located in the housing front side and adjustable with an adjustable front panel for admitting into the work space an air inlet flow, an exhaust blower and a circulating air blower for conveying an air flow in the safety workbench, which are designed such that a partial air flow drawn in by the exhaust blower is filtered through an exhaust air filter as exhaust air flow from the safety workbench and a partial air flow drawn in by the circulating air blower through a circulating air filter as downwardly directed circulating air flow into the work space, and a control device, a differential pressure sensor (16) and two pressure transducers connected thereto which are designed to measure a pressure at two different positions within the safety workbench d, wherein a first of the pressure transducers is arranged in the immediate vicinity of the fan blades on the low pressure side of the circulating air blower and a second of the pressure transducers is arranged in a low-flow area, on the low pressure side of the circulating air blower. The present invention further relates to a method of operating a safety workbench according to any of the preceding claims, comprising the steps of: a) determining a pressure difference between the first pressure transducer and the second pressure transducer by means of the differential pressure sensor, b1) comparing the pressure difference determined in a) with a nominal pressure difference stored in the control device, which corresponds to a nominal volume flow, or b2) converting the pressure difference measured in a) into an associated volume flow and comparing the calculated volume flow with one nominal volume flow stored in the control device, and c) regulating the circulating air blower such that the nominal volume flow is conveyed.