13 results about "Germ free condition" patented technology

The utility model relates to the technical field of medical instruments, and discloses a dysphagia nursing out-call box which comprises a sealing assembly, a sealing part, a sealing door, a sliding frame, a rack and a gear, the sliding frame is fixed to one side of the sealing door, the rack is fixed to the bottom of the sliding frame, the gear is located on one side of the rack, and the sealing door is connected with the gear. The gear is meshed with the rack, the moving assembly is arranged on the gear and comprises a moving part, the moving part comprises a moving strip, a guide strip, a guide plate and a shifting plate, and the moving strip is located on one side of the gear. The box has the advantages that the box covers are arranged to be in the opening and closing type, when the box body needs to be completely opened, the two box covers can be simultaneously and oppositely opened, when small articles are taken, the box body can be half opened, the interior does not need to be completely exposed, large-area exposure is avoided, invasion of dust, bacteria, viruses and the like is reduced, the articles are kept in a sterile state, and the hidden danger of infection of patients is reduced.

A sleeve or sheath includes a body having a top opening. The body covers a handheld oximeter probe or a portion of the probe. The sleeve has a shape that approximately matches the oximeter probe or portion of the probe, which is covered by the sleeve. The sleeve has a top opening that allows a user to slide the oximeter probe into the sleeve. The sleeve is transparent to radiation emitted and collected by the oximeter probe. The sleeve is formed of a material that prevents patient tissue, fluid, viruses, bacteria, and fungus from contacting the covered portions of the oximeter probe. The sleeve leaves the probe relatively sterile after use so that little or no clearing of the probe is required for a subsequent use, such as when the probe is covered with a new, unused sleeve.

The utility model discloses a three-bead type high-efficiency leading-out packing material, relates to the technical field of cosmetics, and solves the problems that the existing three-bead type high-efficiency leading-out packing material has potential health hazards in the use process, the skin infection is possibly caused by hand bacteria, the sterile state of a product is influenced, the stability of the product is not favorably maintained, and the product quality is influenced. And thus, the shelf life of the product is shortened. Comprising a storage hose, a discharging head structure connected to the end of the storage hose and a sealing cover. The discharging head structure comprises a material guide head clamped on the material storage hose, three balls movably arranged on the material guide head and a clamping cover clamped on the material guide head and used for limiting the balls; the protection structure comprises a protection sleeve wrapping the material storage hose and a protection cover arranged in a port of the protection sleeve; by means of the design, using convenience is improved, sanitation is remarkably enhanced, bacteria on the hands are effectively isolated, the possible skin infection risk is prevented, and the stable effectiveness of the product is guaranteed.

The utility model relates to a disinfection device for a biochemical incubator body. According to the biochemical incubator body disinfection device, the servo motor is arranged and can drive the transmission arm and the adjusting arm to achieve the effect of adjusting the angle of the first tray, so that the situation that the first tray is disinfected due to incomplete disinfection can be effectively avoided in the process of disinfecting the first tray; the situation that the sterile state of a culture is affected due to the fact that microorganisms possibly still remain in a part of areas is caused, and the culture effect of the incubator is guaranteed; by arranging the linkage arm and the second trays, the number of the second trays can be set according to the use requirements, so that the culture requirements of different cultures are met, meanwhile, the rotating effect on the second trays can be achieved under the action of the linkage arm, and it is guaranteed that all-directional disinfection can be achieved on the additionally arranged second trays.

The application discloses a fermentation device for active probiotics, and relates to the technical field of fermentation, which comprises a fermentation tank body, a feeding structure is arranged on a cover plate at the top of the fermentation tank body and used for sealing; the feeding structure comprises a connecting pipeline, a liquid feeding pipeline is connected to the upper end of the middle part of the connecting pipeline, a rotatable distribution pipeline is sleeved in the connecting pipeline, three holes are formed in the distribution pipeline, and a full-closed feeding process is adopted to reduce the mixing of miscellaneous bacteria; the feeding and feeding are divided into two channels, so that the miscellaneous bacteria are effectively isolated; through rotation of the distribution pipeline, internal and external sterilization treatment is realized; the feeding pipeline, the pumping pipeline and the feeding pipeline can be sterilized before each feeding, pipeline disassembly and cleaning are not needed, the pipelines can be in a sterile state during each feeding, internal sterilization before feeding is realized, and when feeding, the temperature outside the pipeline is controlled, so that the bacterial liquid can be fed at a high temperature; while the survival rate of living bacteria is ensured, the pollution risk is greatly reduced.

The utility model relates to the technical field of incubator equipment, and discloses a water-proof constant-temperature incubator for microbial culture, which comprises an incubator, a rotating block is movably mounted in the incubator, a rotating disc is fixedly mounted at the top of the rotating block, a supporting upright post is fixedly mounted in the rotating disc, and a water outlet is formed in the top of the supporting upright post. Limiting strips are fixedly installed on the inner sides of the supporting stand columns. Compared with a traditional incubator, the incubator has the advantages that through the cooperation of the positioning blocks, the springs and the pull rods, the cleaning work is greatly simplified through the design of the placement plate convenient to disassemble, and the placement plate serves as a part where dirt and residues are easy to accumulate in the microorganism culture process; according to the detachable tray, an experimenter can easily take out the placing plate for thorough cleaning and disinfection due to the detachability of the tray, it is ensured that the interior of the incubator is kept in a clean and sterile state, it is crucial to prevent cross contamination and guarantee the accuracy of experimental results, and meanwhile the maintenance efficiency is improved through the tray convenient to detach.

The application relates to a sterile and quantitative delivery medicine administration device, which comprises a shell, an internal medicine liquid cavity provided in the shell, and a liquid outlet at the bottom of the medicine liquid cavity; a screw rod device comprising a rotating part and a piston part, a transmission rod being arranged at the top of the piston part, a thread structure being arranged between the contact surface of the rotating part and the transmission rod, the rotating part and the transmission rod being engaged through the thread structure, a liquid pushing block being arranged at the bottom of the piston part and located at the top of the medicine liquid cavity. According to the embodiment provided in the application, the medicine liquid can be pushed out from the medicine liquid cavity through the screw rod transmission mode, air does not need to enter the medicine liquid cavity after the liquid outlet, therefore, the medicine liquid in the medicine liquid cavity can be prevented from being polluted by bacteria and the like due to contact with air, the sterile state of the medicine liquid is effectively ensured, and the medicine safety is improved.

The invention relates to the technical field of seed treatment, in particular to a tomato seed disinfection method and application. The tomato seed disinfection method specifically comprises the following steps: S1, performing high-temperature treatment on virus-carrying seeds; step S2, soaking the virus-carrying seeds with a disinfectant; and S3, washing the seeds with sterile water for 3-5 times, 1-5 minutes each time, and drying at 30 DEG C to finish disinfection work. The method is reasonable in design, the disinfection method of physical high temperature and chemical disinfectant combined treatment is adopted, viruses, bacteria and fungi carried by the seeds can be thoroughly killed, and it is effectively ensured that the seeds are in a sterile state; the disinfection effect of the combined disinfection method is obviously better than that of independent treatment of high temperature and chemical disinfectants; meanwhile, the disinfection method does not influence the germination rate of the seeds and can shorten the average germination time of the seeds.

The utility model discloses an antibody drug preparation is with aseptic filling machine, include: base, the upper surface intercommunication installation of base is separated ring, the separated ring is linked together with the base between intercommunication, the feeding sterilization mechanism is rotatably installed in the base, and the feeding inlet and the discharge port are installed in the both ends intercommunication of base respectively, make the feeding inlet and the discharge port can butt joint with the conveyer belt, and the medicine bottle that will be driven rotation supply into the aseptic chamber through the feeding inlet into the feeding sterilization mechanism, and the aseptic chamber is composed of the sealing plate and the frame board interfit, and the frame board intercommunication installation is in the upper surface department of base, and the sealing plate is fixedly installed in the frame board and is connected with the upper surface of the separated ring. The application is through the design of feeding sterilization mechanism, and the medicine bottle is automatically carried out all -round sterilization operation before being filled with medicine, and then can reduce the risk of microbial contamination medicine to the maximum extent, ensures that medicine is always in highly sterile state before filling and during filling.

This invention relates to a sterile liquid medication dispensing and storage device for medical use, belonging to the field of medical devices. It includes a storage cylinder with a liquid inlet on the upper right side and a sliding frame on the lower right side. A metering outlet is located inside the sliding frame, through which sterile liquid is metered out of the storage cylinder. A connecting seat is connected to the middle of the side wall of the sliding frame, and an electric push rod connects the connecting seat and the metering outlet. This invention solves the problems of existing technologies that use direct opening and pouring of medication, requiring users to repeatedly open the cap. After each dispensing, the remaining medication is directly exposed to the external environment, which not only easily introduces bacteria, dust, and other contaminants, affecting subsequent storage, but also makes it difficult to maintain sterility if the opened medication is not used up promptly, posing certain medication safety risks.

The invention relates to the technical field of baijiu monitoring equipment.Three glass slides are placed in an intelligent moving cabinet, intelligent microscopes corresponding to the glass slides are installed in the intelligent moving cabinet, and the tail end of a pressing rotating assembly is movably connected with a sampling rod; a multi-point sampling assembly is installed in an inner cavity of the sampling rod, an automatic discharging part is installed on the intelligent moving cabinet and comprises a supporting assembly and a transmission shell movably arranged in the inner cavity of the supporting assembly, a discharging assembly is movably installed on the transmission shell, and the discharging assembly is meshed with transmission teeth arranged on the inner side of the supporting assembly; a cavity is formed in the transmission shell, and a reverse pushing piece is fixedly mounted at the tail end of an inner cavity of the supporting assembly, so that sterile multi-point sampling monitoring is realized, meanwhile, the upper, middle and lower positions of the fermentation tank are sampled at the same time, contact with external infectious microbes is avoided to the maximum extent, monitoring is performed in a sterile state, and the purposes of simple operation, high working efficiency and accurate monitoring data are realized.

The invention provides a sterile isolated breeding cabin for experimental animals, and relates to the technical field of sterile animal breeding, and the sterile isolated breeding cabin comprises a cabin body shell, a sterile ventilation top cover structure and a middle transfer channel. A partition plate part is arranged in the cabin shell and divides the cabin shell into a feeding bin, an inner transfer channel and a bottom bin. A transfer mechanism is arranged in the inner transfer channel, comprises a sealing cover body assembly and a bearing transfer assembly and can vertically move in the channel, and it is ensured that the sterile environment of the breeding bin is not damaged when the experimental animals are transferred. The middle transfer channel is in butt joint with a transfer inlet and outlet in the side wall of the cabin shell, and safe transfer of the experimental animals under the sterile condition is achieved. Through the closed transfer design, experimental animals are prevented from making contact with the external environment, the sterile state is ensured, and meanwhile the transfer efficiency is improved. The device is suitable for sterile breeding and cross-cabin transfer of experimental animals, and meets high-standard biological experiment requirements.

The utility model relates to the field of dressing trays, in particular to a nursing dressing tray capable of preventing cross infection, which comprises a storage tray and a classification and isolation component. A separating and isolating assembly used for isolating and separating medicine, waste and tools is installed in the storage disc. The classifying and isolating assembly comprises a fixing frame, a storage tank, a waste box, a recycling frame and an ultraviolet lamp strip. Different kinds of nursing materials are separated and stored through the storage tank, direct contact between the nursing materials is avoided, the risk of cross contamination between different materials is reduced, the purity of each material is ensured, meanwhile, the cover plate and the storage tank are sealed in a magnetic attraction mode, external dust and impurities are prevented from entering the storage tank, and the service life of the storage tank is prolonged. And secondly, the waste box is used for isolating used waste materials from unused nursing materials, so that pathogens and bacteria in the waste materials are prevented from polluting other objects, the risk of cross infection is reduced, and the cleanness and safety of the nursing environment are kept.