4results about How to "Safe and effective" patented technology

This invention discloses a method for processing the traditional Chinese medicine Pinellia ternata. The method involves processing the raw Pinellia ternata in a phosphate solution under sealed conditions, followed by slicing into thick pieces and drying to obtain the processed product. The medicinal material is Pinellia ternata or Arisaema heterophyllum. The method of this invention uses phosphate solution to soak Pinellia ternata, which significantly reduces its irritant properties. Toxicological experiments have shown that the processed Pinellia ternata is non-irritating and does not cause a numbing sensation on the tongue. This invention does not use alum, thus avoiding the use of residual Al from alum as a processing excipient in pharmacopoeia methods. 3+ The toxicity to the human nervous system is minimal, ensuring safe and effective clinical use. Compared with traditional processing methods, phosphate-processed Pinellia ternata has the advantages of quantifiable process indicators, simple operation, and no introduction of hazards. It provides a reference for the processing technology of phosphate-processed Pinellia ternata, lays the foundation for the quality stability of phosphate-processed Pinellia ternata, and ensures the safety and efficacy of traditional Chinese medicine.

The utility model discloses a handheld neurology clinical percussion examination device, which comprises a T-shaped installation head, the left end and the right end of the T-shaped installation head are respectively clamped with a first percussion head and a second percussion head, and the inner wall of the T-shaped installation head is respectively provided with a first installation screw hole and a second installation screw hole. A first mounting stud is fixedly embedded in the right end of the first tapping head, and the outer surface of the first mounting stud is in threaded connection with the inner wall of the first mounting screw hole. According to the tapping device, through the arrangement of the T-shaped mounting head, the first tapping head and the second tapping head, tapping heads of different models and types can be clamped, the use effect of the tapping device is improved, and through the arrangement of the first mounting screw hole, the first mounting stud, the second mounting screw hole and the second mounting stud, the tapping device is convenient to use. According to the tapping device, threaded installation of the first tapping head and the second tapping head can be achieved, the stability of the tapping heads is effectively improved, the throwing phenomenon is avoided, and safe and effective use of the tapping device is facilitated.

The utility model relates to the technical field of part processing, and discloses a deflection instrument workbench jig for motor manufacturing, which comprises a workbench conveying mechanism, an axial pressure mechanism, a deflection detection mechanism and a positioning clamping plate, the axial pressure mechanism and the deflection detection mechanism are arranged on the workbench, the die-casting end of the axial pressure mechanism corresponds to the detection end of the deflection detection mechanism, the conveying mechanism is installed on the workbench and located below the axial pressure mechanism, and the conveying mechanism is used for bearing workpieces and conveying the workpieces to the axial pressure mechanism and the deflection detection mechanism; the positioning clamping plate is arranged on the axial pressing mechanism and used for fixing the axial movement of the workpiece, the sliding table base and the lifting assembly, automatic workpiece conveying and height adjustment are achieved, the manual adjustment time is shortened, and the detection efficiency is greatly improved.

This invention relates to the field of vehicle technology, specifically providing a vehicle charging system and a vehicle, aiming to solve the problem of how to safely and effectively use charging facilities when the voltage levels of the power battery and the charging facility are mismatched. The vehicle charging system of this invention may include a voltage conversion device, a charging port capacitor, a power distribution device, and a charging control device. The charging control device can control the power battery, voltage conversion device, power distribution device, and charging port capacitor to form different conduction circuits, control the power battery to pre-charge the charging port capacitor through the conduction circuit, and control the charging port capacitor to discharge through the conduction circuit. Based on the above embodiments, not only can the voltage conversion device accommodate charging facilities of different voltage levels, but the charging port capacitor can also be pre-charged and discharged through the aforementioned conduction circuits, achieving safe and effective charging even when the voltage levels of the power battery and the charging facility are mismatched.