2results about How to "Quick return" patented technology

The application discloses a new-born umbilical protrusion treatment device and method, relates to the technical field of medical devices, and comprises a ring-shaped fixing seat and a first component, wherein the first component comprises a fan beam for adapting to different protrusion sizes and adjusting the surrounding diameter, and the fan beam is rotationally connected with the ring-shaped fixing seat; through the setting of the first component, the precise adjustment of the surrounding diameter is realized through the cooperation of the fan beam and multiple components such as the engaging body, flexible adjustment and rapid locking, and the device is suitable for different specifications of small to large umbilical protrusion cases; meanwhile, the side wing fixing belt is designed by using elastic cloth and magic tape, the tightness can be flexibly adjusted according to the body type of the new-born, and it is ensured that the ring-shaped fixing seat is always attached to the skin and does not affect the respiratory movement during the treatment process; the multi-dimensional adaptive design solves the problem that the size of the traditional device is fixed and it is difficult to adapt to individual differences, and meets the treatment requirements of different new-born umbilical morphologies and changes in the disease.

The utility model relates to an automatic closing type anti -collision door, it includes door frame, door body, pivot, gyro wheel axle, gyro wheel, spring pipe, compression spring, axle seat, spring pipe seat and spring pipe seat cover body, pivot is installed in pivot hole, gyro wheel and door body return bevel contact, spring pipe is inserted in spring pipe mounting hole, the upper end of spring pipe and the inside bottom surface of spring pipe seat interval a distance, the upper end of compression spring and the inside bottom surface of spring pipe seat abut. The utility model has the advantages such as simple structure, return fast and stable operation, and is very suitable as cold chain warehouse door.