The operating room door is the core line of defense of the medical clean environment and must meet multiple requirements such as aseptic operation, infection prevention and control, and emergency avoidance. The following are the core technical parameters and functional analysis of professional-grade operating room doors:
1. Cleanliness assurance system
Adopting a three-layer sealing design (magnetic sealing strip + air pressure compensation + embedded threshold) to ensure that the particle leakage rate of the door gap is less than 0.01%, maintaining the ISO 5 cleanliness standard
The surface of the door body is covered with a nano-silver ion antibacterial coating, with an antibacterial rate of more than 99.9%, in line with GB 15982 Hospital Disinfection and Hygiene Specifications
Automatic closing speed 0.3-1.5m/s adjustable, after closing, the pressure difference monitoring is displayed in real time
2. Intelligent control module
Microwave radar + infrared pyroelectric dual sensing system, detection range covers 0.3-3 meters
Support surgery scheduling linkage, automatically lock unauthorized access during anesthesia preparation period
Built-in emergency power supply, continuous work ≥2 hours after power failure
3. Safety enhanced structure
The door body adopts 1.2mm thick 304 stainless steel + 12mm fireproof rock wool sandwich, with a fire resistance limit of 90 minutes (EN 1634-1 certification)
Four-dimensional anti-pinch design: infrared + mechanical pressure sensing + current monitoring + emergency reverse function
Equipped with an independent escape push rod, which can be opened manually within 5 seconds
4. Humanized details
Operation noise ≤40dB (in line with GB 3096 sound environment standard)
The observation window adopts double-layer vacuum explosion-proof glass with a light transmittance of ≥82% and anti-fogging
Supports customized size (conventional specifications: width 1500mm×height 2200mm)
This product has passed the YY/T 0567 medical clean door industry standard certification and is widely used in scenes such as organ transplantation and laminar flow operating rooms. It is a key device to reduce the incidence of SSI (surgical site infection). The service life of a single door can reach 15 years/500,000 times of opening and closing.
