B01L9/54

Pipette carousel with germicidal lamp
11707541 · 2023-07-25 · ·

An apparatus for decontaminating and storing lab instruments such as pipettes. A carousel feature of the apparatus provides convenient access and allows multiple items to be decontaminated at the same time. The ultraviolet lamp directs UV radiation to surface contaminations of the instruments and effectively eliminates various microorganisms.

PRE-FILLED SYRINGE STOPPER RETAINER AND METHODS OF USING SAME

A stopper retainer comprises a body having an upper surface, a lower surface, and at least one fastener, and a plurality of projections extending from the lower surface of the body, each of the plurality of projections being sized to at least partially fit within a lumen of a syringe barrel.

Syringe nest assembly

A syringe nest assembly includes a base having a first surface and an opposing second surface and a first plate movably coupled to the base. The base includes a plurality of nesting units extending upwardly away from the first surface of the base. Each nesting unit includes a hollow body having a first open end distal from the first surface of the base and an opposing second open end. The first plate has a first surface and an opposing second surface. The first plate includes a plurality of apertures extending from the first surface to the second surface of the first plate. Each aperture of the first plate is generally aligned with a respective nesting unit of the base.

SAMPLE RECEIVING DEVICE

The present invention generally relates to a sample receiving device for releasably storing a substance. The sample receiving device includes a lid having a reservoir for retaining the substance, and a pierceable barrier sealing the substance within the reservoir; and b) a funnel for receiving a sample and configured for closure by the lid. The funnel is configured for releasable attachment to a sample receptacle such that a sample can be provided to the funnel and travel through the channel in the funnel into the sample receptacle. Further, the funnel includes one or more cutting ribs for cutting the pierceable barrier such that upon cutting of the pierceable barrier the substance is released from the reservoir, flows through the channel in the funnel and into the sample receptacle to be mixed with the sample. The present invention also provides a kit for collecting and storing biomolecules.

Holding apparatus for holding a pipetting container at a pipetting device
11633731 · 2023-04-25 · ·

The invention relates to a holding apparatus for holding a pipetting container, in particular a serological pipette, at a pipetting apparatus, comprising a tubular connecting section that is configured to hold a tube-shaped end of a pipetting container in a pipetting position by means of a clamping connection, a clamping connection device that is arranged at the connecting section and that comprises a spring device for the establishment of the clamping connection and an air chamber device for releasing the clamping connection by means of a vacuum. Furthermore, the invention relates to a pipetting apparatus with that holding apparatus.

Specimen container holding apparatus
11660077 · 2023-05-30 ·

A specimen container holding apparatus is disclosed. The apparatus is configured to hold a container for receiving liquids from a bronchoscope. The apparatus includes a needle guide with a first and a second opening configured to receive a needle of the bronchoscope. The first and second opening may be disposed on a removable tip of the needle guide. The removable tip may be detachably connected to a removable tip connection point. The apparatus may further include a slide holder configured to hold a slide.

Pipetting device with a stator magnet assembly, which can be used on both sides, as part of a linear-motor drive of a pipetting unit

A pipetting device includes pipetting unit(s), a guide assembly with at least one guide rail on which the pipetting unit(s) is guided in order to be moved along a movement axis, and a linear drive assembly, by which the pipetting unit(s) can be driven in order to be moved along the movement axis. The linear drive device has a stationary stator, and the at least one pipetting unit forms a linear drive assembly rotor which can be moved along the movement axis relative to the stator. The pipetting device also has at least two rotor magnet assemblies which interact with the same common stator magnet assembly so as to generate a drive force and which are arranged at a distance from one another along a spacing axis that is orthogonal to the movement axis. The common stator magnet assembly is located between the at least two rotor magnet assemblies.

SYRINGE HOUSING FOR PIPETTING A BIOLOGICAL MATERIAL, COMPRISING INTEGRATED MEMBRANES
20170361314 · 2017-12-21 ·

A first aspect of the invention relates to a syringe housing which can have the following elements: a syringe body which has a first open end and a second open end, a first channel being formed between the two ends; a first membrane which is arranged such that the membrane extends substantially perpendicularly to the longitudinal direction of the first channel over the cross-section thereof; a syringe body attachment which has a first open end and a second open end, a second channel being formed between the two ends; a second membrane which is arranged such that the membrane extends substantially perpendicularly to the longitudinal direction of the second channel over the cross-section thereof; wherein the second open end of the syringe body and the first open end of the syringe body attachment are designed so as to be connectable in a formfitting manner and thus form the syringe housing, the first channel and the second channel form a continuous channel in the connected state of the syringe housing, and the first membrane and the second membrane define an extraction volume in the region of the continuous channel. Furthermore, different embodiments provide a pipette device which is designed for the automatic use of the syringe housing according to the invention.

System and processes for isolation and enrichment by magnetic separation

Systems and methods for handling a variety of sample and preparatory fluids in a rack specifically configured for compatibility with predetermined liquid handlers such as automated pipettors or multi-channel manual pipettors and set up for magnetic based sample preparation. The rack can hold all of the necessary sample and reagent vials, and present them to the pipettor in some embodiments in a way that allows for parallel operation. The rack includes slidable magnets that in some embodiments are actuatable directly by the pipettor, eliminating a layer of complexity. Combined with a suitable pipettor the magnet enabled rack supports a multistep magnetic based sample preparation capability in a high throughput manner at one station that enhances sample purity throughout magnetic separation processes.

Pipette block with molded piston chambers
20170361313 · 2017-12-21 ·

The present invention relates to a pipette dispensing block with an improved design for the piston chambers. In a multichannel pipetting block with a grid or array of pipetting piston of any order, the individual piston chambers are individually manufactured using the injection molding process. The individual piston chambers are assembled into a grid or single line array and held together by upper and lower plates in combination with either stabilizing posts or walls. The piston chambers are designed and assembled with a dual o-ring design at the tip and a tip sealing gasket at the bottom to provide the air-tight seal that is required for optimum pipetting performance. When combined with pistons and a motor-driven lifting plate for the pistons, the entire assembly forms a forms a multichannel pipetting block