The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.

The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.

Described herein is a tool holder for small objects. A tool and tool holder as described herein improve the flexibility and ability to manipulate small objects (such as for example crystal used in X-ray crystallography) in a confined space.

Described herein is a tool holder for small objects. A tool and tool holder as described herein improve the flexibility and ability to manipulate small objects (such as for example crystal used in X-ray crystallography) in a confined space.

A medical swab comprising a thin stick comprising a drawn plastic stick and a sphere-like fiber lump formed on at least one end of the stick. The fibers are chemically treated to enabled a color change when exposed to moisture. On the thin stick, a unique identifier sticker or tab is placed on the swab. A cover is slidably attached and there is a slide stop located near the head or collection area. The cover has an egg shape and split design where the cover is comprised of two equally sized pieces connected by a small hinge portion. The cover has a plurality of holes which allow odor to escape from the cells or material collected on the swab. When in the closed position the clips act as a clasp, which locks the cover in place, creating a cage around the head or sample end.

The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.

The laboratory device includes an elongated handle with ergonomic grips. The device has a center recess for a rod to slide or rotate. The blade head attaches at the distal end of the elongated handle. The rod has geared teeth that interact and mesh with the gears on the blade head allowing the user to manipulate the angle of the blade head via rod. The rod in the proximal position of the handle is disposed at an acute angle relative to the longitudinal axis of the handle such that the blade head and handle are positioned for insertion into and removal of a tissue culture vessel. When the rod is moved distally or rotated the blade head position is disposed perpendicularly, acute or obtusely in relationship to the longitudinal axes of the handle such that the blade head provides optimal raking opportunities for the device to collect cell colonies.

An individual is given a specialized swab which will be inserted in the mouth for gathering saliva samples. After successfully obtaining a saliva sample, a cover is slide down the shaft of the cotton swap toward the head or sample end. When the cover reaches the head or sample end the cover over the head or sample end of the swab. The swab is placed into a holder for sniff detection by the canine. Canines specifically trained to detect a virus, such as SARS-CoV-2, also known as SARS-Covid19, COVID19 or the novel corona virus, using a sniff test are deployed. Then a canine identifies a COVID19 sample, they alert the handle. Finally, using the unique identifier on the swab, staff are able to identify who has been identified as having COVID19 for further action.

This invention relates to a sampling device. The device includes an elongate separating member having a sampling side and a non-sampling side. One or more through openings extend from the sampling side to the non-sampling side of the elongate member. The separating member is adapted for insertion into a reservoir of particulate material so as to define a sampling zone and a non-sampling zone within the reservoir. A shaft is positioned away from the sampling side and operably associated with the separating member, wherein the shaft is selectively rotatable about its longitudinal axis. One or more sample capturing scoops are attached to the shaft so as to be aligned with a respective opening. The or each scoop has a leading edge, a trailing edge and a cavity for receiving a sample of particulate material. The device is configured such that rotation of the shaft about its longitudinal axis causes a corresponding rotation of the or each scoop between a first position and a second position. In the first position, the leading edge of the associated scoop is located within the respective opening such that the opening is effectively closed and the remainder of the scoop projects away from the sampling side such that the sampling side of the separating member is free of protuberances during insertion into the reservoir. In the second position, the scoop is positioned on the sampling side and the leading edge of the associated scoop bears against the sampling side of the elongate member, thereby to enclose the sample of particulate material by the rotation of the scoop towards the second position.

This invention relates to a sampling device. The device includes an elongate separating member having a sampling side and a non-sampling side. One or more through openings extend from the sampling side to the non-sampling side of the elongate member. The separating member is adapted for insertion into a reservoir of particulate material so as to define a sampling zone and a non-sampling zone within the reservoir. A shaft is positioned away from the sampling side and operably associated with the separating member, wherein the shaft is selectively rotatable about its longitudinal axis. One or more sample capturing scoops are attached to the shaft so as to be aligned with a respective opening. The or each scoop has a leading edge, a trailing edge and a cavity for receiving a sample of particulate material. The device is configured such that rotation of the shaft about its longitudinal axis causes a corresponding rotation of the or each scoop between a first position and a second position. In the first position, the leading edge of the associated scoop is located within the respective opening such that the opening is effectively closed and the remainder of the scoop projects away from the sampling side such that the sampling side of the separating member is free of protuberances during insertion into the reservoir. In the second position, the scoop is positioned on the sampling side and the leading edge of the associated scoop bears against the sampling side of the elongate member, thereby to enclose the sample of particulate material by the rotation of the scoop towards the second position.