Operating rooms serve as the core frontline for patient treatment in hospitals. Their clean environments directly determine surgical success rates and patients’ postoperative recovery, standing as a top priority for hospital infection prevention and medical quality control. To further refine cleanroom management standards for operating rooms and comprehensively upgrade the guarantee of clinical environments, The Third People’s Hospital of Shenzhen recently completed equipment renewal for its operating suites by officially adopting the KQET-5108L High-Flow Built-in Pump Particle Counter from Kangqi Environmental. Precise technological instruments have reinforced a solid safety barrier for surgical procedures.

The quality of medical clean environments hinges fundamentally on airborne particle concentration. Microscopic particulate matter can easily trigger postoperative infections, exerting severe adverse impacts on aseptic surgery, minimally invasive treatment and other clinical activities. Conventional testing instruments suffer from low sampling flow, measurement deviation and unstable operation, failing to meet the demands of regular, refined monitoring in high-standard operating rooms. The newly introduced KQET-5108L is a professional testing instrument tailored for medical clean settings, whose robust performance addresses the deficiencies in operating room environmental monitoring.

Equipped with an industry-leading high-precision sensor, the device fully complies with the metrological specification JJF1190-2008 and international cleanroom standard ISO 14644, delivering accurate and credible measurement data. Unlike ordinary testing equipment, it features a high sampling flow rate of 28.3 L/min, which greatly improves sampling efficiency and coverage. It rapidly captures fine dust particles ranging from 0.3 μm to 10.0 μm in the air, perfectly matching the strict testing requirements of high-grade operating room clean zones. Built with an independent vacuum pump, the unit requires no external auxiliary equipment. It operates with low noise and minimal vibration, boasts a service life of over 10,000 hours, and maintains consistent long-term performance — ideal for frequent, non-stop monitoring tasks in operating rooms.

Furthermore, the instrument is fitted with a 4.3-inch intelligent touchscreen for user-friendly human-machine interaction, displaying all real-time monitoring data intuitively so medical staff can quickly assess operating room cleanliness levels. Its sampling head is made of mirror-finished 304 stainless steel, dustproof and corrosion-resistant to satisfy the aseptic requirements of medical environments. The streamlined integrated design also facilitates installation and routine maintenance within operating rooms.

As a key regional medical institution, The Third People’s Hospital of Shenzhen consistently prioritizes medical safety and advances refined hospital infection management. It strengthens clinical foundations across multiple dimensions, including hardware upgrades, environmental standard control and standardized process optimization. The introduction of professional particle counting equipment enables standardized, precise and regular monitoring of operating room cleanliness, effectively mitigating medical risks arising from air contamination and delivering safer, higher-quality surgical care to patients.

Moving forward, The Third People’s Hospital of Shenzhen will remain focused on elevating medical quality, continuously updating medical hardware and refining its hospital infection prevention and control system. It will leverage technology to empower medical services and safeguard public health through rigorous attention to every detail, protecting the life and well-being of local residents.