2results about How to "Work around limited usage" patented technology

The utility model discloses a kind of biodegradable material mixing devices, including stirring frame, the top end of stirring frame is connected with protective device, protective device includes control sleeve, connecting sleeve, connecting rod, clamping groove, configuration groove, configuration plate, clamping block, configuration block, linkage sleeve, control block, connecting spring, control groove and storage groove, clamping groove is opened in the outside of connecting rod, configuration groove is opened in the inside of connecting sleeve, clamping block is connected with the inner wall of storage groove by connecting spring, configuration block is connected in configuration plate one side, control block is set in the outside of linkage sleeve, control groove is opened in the inside of control sleeve, storage groove is opened in configuration block, connecting sleeve outside is provided with locking mechanism, locking mechanism includes horizontal plate, vertical plate, locking sleeve, movable groove, movable plate, fixed block, locking spring and locking block, three horizontal plates are connected in the side of locking sleeve by vertical plate, the structure stability after threshold value is adjusted is ensured while the utility model realizes the flexible adjustment of overload protection threshold value, ensure that mixed work can be stably carried out.

The utility model relates to an oxtail blood sampling auxiliary device and a full-automatic oxtail blood sampling system. The oxtail blood sampling auxiliary device comprises a first oxtail fixing unit, a second oxtail fixing unit, a position adjusting unit, a first fixing unit, a second fixing unit and a central control unit. The oxtail clamping device has the advantages that the first oxtail fixing unit and the second oxtail fixing unit are matched to clamp the oxtail, the radial size can be correspondingly adjusted according to the size of the oxtail, pressure on the oxtail can be reduced, operation is easy, and fixation is firm; the position adjusting unit is used for adjusting the transverse and longitudinal positions of the first fixing unit to determine the blood sampling position, and then blood sampling is conducted on the oxtail; the fixed blood collection tubes of different specifications can be fixed through the second fixing unit, and the blood collection tubes can be prevented from slipping off.