2results about How to "Avoid trembling" patented technology

The invention relates to the technical field of medical sampling devices, and discloses a midstream urine pollution-free sampling device which comprises a collecting cup, a holding handle arranged at the top of the collecting cup, a lining arranged in the collecting cup, an eaves board arranged at the top of the lining and an overflow opening formed in the surface of the eaves board. The device further comprises a separation assembly arranged in the collection cup, and the separation assembly specifically comprises a diaphragm arranged above the eaves board. According to the midstream urine pollution-free sampling device, by arranging the separation assembly, when urine is collected, forepart urine falls into the lining, after the lining overflows, the hanging belt is taken down from the hanging column, the diaphragm is impacted by the urine to be separated from the inner wall of the collection cup, then the entering midstream urine flows into the collection cup from the overflow opening, and finally the midstream urine is collected into the sample tube; therefore, midstream urine and anterior urine are separated by the diaphragm, the midstream urine and the anterior urine are prevented from being mixed, the purity of the midstream urine is guaranteed, and the accuracy of a detection result is improved.

The utility model relates to power system maintenance equipment technical field, specifically disclose an intelligent operation and maintenance wearing equipment based on power system, including foot cover, arm rotating part, rotating hydraulic rod, rotating connecting piece, waist connecting piece, waist support, leg connecting piece, bottom rotating part, foot connecting piece, foot stop piece and limit rod. Arm rotating part is connected with foot cover rotation, is driven by rotating hydraulic rod, and rotating connecting piece can swing horizontally and is limited angle through rotating stop piece. Waist connecting piece and support form double support, and leg, bottom rotating part multidirectional rotation, and limit rod limits rotation angle. The equipment still includes symmetrical arm rotating part and synchronous drive system, has double fixed structure's connecting bandage, has the waist support of hook and ground wire, antiskid and adjustable foot structure, leg buffer pad, waist fixing waistband and foot cover heat dissipation hole. The equipment promotes operation and maintenance safety, flexibility and efficiency, is suitable for power system operation and maintenance scene.