3 results about "Eschar" patented technology

The utility model discloses a special scab removal movable frame for burn nursing, and relates to the technical field of burn nursing scab removal, the special scab removal movable frame comprises a bottom plate, the upper surface of the bottom plate is rotatably provided with a rotating shaft, the outer wall of the top end of the rotating shaft is fixedly provided with a bearing assembly, and the bearing assembly comprises a bottom frame fixedly connected to the upper surface of a worm wheel. Firstly, a new sanitary pad film is flatly laid on the supporting plate and pressed downwards, when the supporting plate moves downwards, the rolling wheel is pressed, the pressing rod and the mounting plate are driven to rotate till the sanitary pad film is clamped by the buffering pad to complete fixing and limiting, and the supporting plate moves downwards to extrude the two sets of clamping rods to extend outwards and stretch the first spring; when the lower surface of the supporting plate makes contact with the bottom end of the inner wall of the bottom frame, the first spring rebounds and drives the clamping rod to be inserted into the rectangular clamping hole to fix the supporting plate, the clamping rod is pulled outwards to be separated from the rectangular clamping hole to relieve limiting of the supporting plate during dismantling, the supporting plate moves upwards and does not extrude the pressing rod any more, and the pressing rod rotates to reset through the torsional spring to relieve fixing of the corners of the sanitary pad film. Disassembly and assembly operation is convenient, consumed time is short, and operation difficulty is low.

The utility model relates to medical instrument technical field especially relates to a kind of multifunctional surgical electric knife, it includes processor, shell, electric knife blade, suction assembly and scab-removing component, the scab-removing component includes being set in shell and the scab-removing head with the opening for the electric knife blade to protrude one end, the scab-removing blade for scraping off eschar on electric knife blade is set in opening place, and the sliding mechanism for driving electric knife blade to slide in scab-removing head and then make the eschar on electric knife blade be scraped off by scab-removing blade is connected on electric knife blade, the suction port is arranged between the scab-removing head and shell, the suction assembly includes the suction pipe being set in shell and one end with suction port intercommunication and the suction tube other end intercommunication and for producing suction force suction device, the electric knife blade and suction device are electrically connected with processor.This surgical electric knife is various in function, overall volume is smaller and user operation is more convenient.

The application discloses application of L- kynurenine in preparation of a medicine for preventing and / or treating ultraviolet light induced skin photo-damage. The application proves that L- kynurenine has a significant anti-photo-damage effect by a UVA irradiation HaCaT cell model, can enhance mitochondrial function and promote mitochondrial biogenesis, thereby improving the antioxidant capacity of cells and reducing inflammatory reactions. The application also verifies that a hydrogel containing L- kynurenine can effectively repair mouse back skin damage caused by ultraviolet light through a UVA combined with UVB irradiation back depilation mouse model, improve the water content and antioxidant capacity of the skin, and reduce inflammatory reactions, edema, roughness, erythema or eschar and other phenomena. Therefore, the application provides a reference direction for development, utilization and popularization of L- kynurenine for preparing a medicine or a medical cosmetic product for repairing skin photo-damage.