Oxygen tube fixing device for department of pediatrics

The utility model belongs to the technical field of pediatrics, and particularly relates to a pediatric oxygen tube fixing device which comprises a binding belt, two connecting blocks are fixedly connected to the upper end of the binding belt, a first clamping ring is movably connected to the connecting block on the left side through a pin shaft, and a second clamping ring is movably connected to the connecting block on the right side through a pin shaft. A clamping groove is formed in the upper end of the second clamping ring, a clamping block is clamped in the clamping groove, and the left end of the clamping block is fixedly connected with the first clamping ring; according to the utility model, the device can be fixed at an appointed position through the binding belt by arranging the secondary hook-and-loop fastener and the primary hook-and-loop fastener, meanwhile, the device can be conveniently disassembled by medical personnel in the later period, and the arrangement of the connecting ...

Medicine feeding device for pediatric nursing

The utility model belongs to the technical field of medicine feeding devices, and particularly relates to a medicine feeding device for pediatric nursing, which comprises a box body, a water tank and a mixing cavity are arranged in the box body, a first pipeline is arranged in the water tank, a heater is arranged in the water tank, a first micro water pump is arranged on the surface of the first pipeline, and a second micro water pump is arranged in the mixing cavity. The other end of the first pipeline penetrates through the water tank and is fixedly connected to the side face of the inner wall of the mixing cavity, and a plurality of spray heads are arranged below the first pipeline; by arranging the suction nozzle which is made of silica gel, the problem that a spoon is too sharp is avoided, harm to children is avoided, the second micro water pump works, mixed liquid medicine can be conveyed to the suction nozzle through the second pipeline and the hose to be fed, the medicine feeding ...

Operation analyzing system and method for adscription position register

Construction method of FcRn-mediated echinococcus granulosus-resistant targeted mucosal vaccine vector

The invention discloses a construction method of an FcRn-mediated echinococcus granulosus-resistant targeted mucosal vaccine vector. The construction method comprises the following steps: (1) amplifying a target gene Eg95; (2) amplifying a wild Fc fragment (Fc/wFc) and a mutant Fc fragment (Fc/mFc) of a mouse; (3) amplifying Eg95-Fc/wFc(mFc); (4) displaying Eg95-Fc/wFc(mFc) fusion protein on the surface of a baculovirus; and (5) purifying Eg95-Fc/wFc(mFc) recombinant virus particles.