Hospital laboratory small nitrogen gas generator is a medical-grade low-noise high-purity gas supply device specially developed for clinical testing laboratories, pathology laboratories, pharmaceutical analysis rooms and scientific research laboratories of tertiary hospitals, meeting standard nitrogen supply requirements for laboratory precision analytical instruments. Medical laboratory testing equipment including liquid chromatography (HPLC), gas chromatography, mass spectrometer, microbial incubator and pathological tissue protection cabinet all need impurity-free sterile nitrogen as carrier gas, shielding gas and drying gas, with strict requirements on nitrogen purity, gas sterility, moisture content and oil content. This small laboratory generator adopts medical-grade hollow fiber membrane separation technology and full sterile air filtration system, outputting constant nitrogen purity of 99.9% to 99.99%, with zero oil content, outlet dew point lower than -55°C and microbial particle content meeting Class 100 laboratory clean gas standards, avoiding test sample contamination, instrument pipeline corrosion and detection data deviation caused by impure nitrogen.
Designed for limited indoor space of hospital independent laboratories, the equipment adopts vertical compact desktop cabinet structure with small floor area, which can be placed beside analytical instruments without occupying experimental operating platform space. Optimized mute shock absorption structure is installed inside the generator, with full-load operating noise controlled below 52dB, complying with hospital laboratory low-noise environmental management specifications and not interfering with laboratory staff's daily specimen operation and instrument observation. The equipment supports automatic constant-pressure gas output, stable gas flow without pulse fluctuation, and matches the continuous gas supply demand of 24-hour running chromatographic detection instruments. The external intelligent LCD screen displays real-time operating parameters including nitrogen flow, purity, working pressure and filter service life, with one-key startup and shutdown operation, which is simple enough for laboratory medical staff without professional gas equipment operation training.
This medical dedicated nitrogen generator adds multi-layer sterile antibacterial filter and activated carbon deodorization module on the air intake side, which can filter ambient bacteria, dust and volatile chemical odor in laboratory air, preventing cross-contamination between external air and generated nitrogen. Different from high-pressure nitrogen cylinders with leakage risk and regular inspection cycle, the on-site small generator realizes safe unattended gas production, without high-pressure container safety management procedures required by hospital equipment management departments. It has perfect fault self-checking and automatic protection functions, including low-pressure alarm, filter blockage reminder and over-temperature shutdown protection, ensuring long-term stable operation in constant-temperature and constant-humidity laboratory environments. With maintenance cycle of 6 months for filter elements and 3-year service life of core separation membrane, it reduces laboratory gas outsourcing procurement cost and cylinder management workload, fully complying with medical laboratory safety management, energy conservation and environmental protection management regulations.
