4results about How to "Damage minimization" patented technology

The application provides an emergency department wound hemostasis device, and relates to the technical field of wound hemostasis. The emergency department wound hemostasis device comprises an inflation hemostasis air bag, and the lower surface of the inflation hemostasis air bag is fixedly connected with a constant-temperature film bag. When working, the second liquid pump is started, the second liquid pump extracts water in the constant-temperature water storage tank through the second liquid pipeline, the water enters the inside of the constant-temperature film bag through the fourth liquid pipeline, the temperature of the wound is ensured, meanwhile, the first liquid pump is started, the first water valve on the first liquid pipeline is opened, the water in the constant-temperature film bag is extracted through the first liquid pipeline, and finally the water enters the inside of the constant-temperature water storage tank, so that the water in the constant-temperature film bag is always in a constant-temperature state, the temperature is close to the optimum point of the thrombin reaction, the platelet aggregation and fibrin formation can be accelerated, the method is safe and efficient, the tissue damage can be minimized, and the hemostasis speed is accelerated.

A light-emitting element, a method for manufacturing a light-emitting element, and a display device including a light-emitting element are provided. The light-emitting element includes a first semiconductor layer doped with an n-type dopant; a second semiconductor layer doped with a p-type dopant; a light-emitting layer provided between the first semiconductor layer and the second semiconductor layer; an electrode layer provided over the second semiconductor layer; an insulating structure provided over the electrode layer and having a maximum diameter smaller than a diameter of the electrode layer; and an insulating film surrounding side surfaces of the first semiconductor layer, side surfaces of the light-emitting layer, and side surfaces of the second semiconductor layer.

According to an embodiment, a refrigerator is disclosed. The refrigerator includes a first door opening and closing a storage compartment of a cabinet, and a second door rotatably coupled to the first door with respect to the first door by a second hinge. The second hinge includes a locking hook installed to be reciprocally moved along the hinge coupling portion by the operation of the door opening and closing device, and engaged with the locking protrusion to be locked or unlocked when the second door is opened and closed. Thus, the locking hook can be automatically locked or unlocked with respect to the locking protrusion of the first door by the operation of the door opening and closing device.