3 results about "Specimen Handling" patented technology

This utility model relates to the field of medical forceps technology, and more particularly to a forceps for pathological sampling of biopsy specimens. It includes a forceps body and symmetrically arranged gripping heads at the bottom of the forceps body, as well as an anti-dislodgement component. The anti-dislodgement component includes a widened, arc-shaped mesh on the gripping heads, several plastic parts on the sidewalls of the mesh, and grooves on the plastic parts. Through the gripping heads and plastic parts, when a person needs to grasp a biopsy specimen from a liquid bottle, the mesh can be fixed to the gripping heads via the grooves on the plastic parts. This increases the contact area and friction coefficient of the gripping heads under the support of the mesh, while reducing disturbance of the gripping heads to the biopsy specimen in the liquid, making it easier to grasp and preventing slippage and drop during specimen handling. Furthermore, the mesh reduces pressure damage to the specimen, thereby improving the efficiency of biopsy specimen handling.

This utility model provides a specimen rotation and lifting barcode scanning device, belonging to the field of automated detection technology. It solves the problems of large space occupation, complex structure, cumbersome operation, and high failure rate associated with roller-type clamping and rotating barcode scanning. The specimen rotation and lifting barcode scanning device includes a drive unit, a lifting plate, and a lead screw guide rail module. The lifting plate is installed at the top of the lead screw of the lead screw guide rail module. The drive unit is installed on the outside of the lifting plate. A specimen lifting and rotating base is also installed on the lifting plate. Specimen lifting and rotating base pressing blocks are arranged opposite each other on the two inner sides of the upper part of the lead screw guide rail module's support. A barcode reading device is also installed above the support of the lead screw guide rail module. It simultaneously scans and rotates while lifting the specimen for subsequent specimen handling, combining the two actions into one to improve specimen processing efficiency. It has the advantages of simple structure, wide application scenarios, and small space occupation.

This utility model belongs to the field of concrete processing technology, and provides a concrete test block curing rack device, including a curing rack body, a lifting device, a support platform, a lifting platform, a limiting device, a pallet component, and a controller. The concrete test block curing rack device of this application features several support platforms to increase the number of concrete test specimens that can be placed, improving space utilization. Simultaneously, the lifting device, in conjunction with the structure of the lifting platform, allows operators to easily adjust the movement of the pallet component relative to the support platforms. The limiting device ensures the stable stopping of the lifting platform on each support platform, preventing swaying during concrete test specimen handling and ensuring safe placement and retrieval of the concrete test specimens. Finally, the guide rail facilitates the relative movement of the pallet component on the support platforms and the lifting platform, making it convenient to place and retrieve concrete test specimens and ensuring safe and convenient transportation.