Table of Contents

1. Introduction
2. China Clean Engineering
3. Operational Room Cleanroom Parameters
4. Chief Company Solutions
5. References

Introduction

China's rapid technological development extends to sophisticated engineering practices, especially in critical environments like operational rooms. The concept of China Clean Engineering encapsulates advanced methodologies and technologies tailored to maintain stringent cleanliness standards in medical and technological facilities. This article delineates the core components of clean engineering in operational rooms, focusing on the specific parameters and the prominent Chinese companies leading the sector.

China Clean Engineering

China Clean Engineering primarily involves the design, implementation, and maintenance of ultra-clean environments for medical procedures. Focused on minimizing contaminants, this engineering discipline adheres to rigorous standards set by international health and safety organizations. Typically, operational rooms require a controlled environment where airflow, humidity, and temperature are meticulously regulated.

Operational Room Cleanroom Parameters

Operational rooms must comply with strict parameters to ensure safety and reduce infection risks. The primary parameters include:

• Air Quality: Operational rooms should achieve an ISO class 5 cleanliness level, ensuring less than 3,520 particles per cubic meter of air.
• Air Changes per Hour (ACH): A minimum of 20 ACH is required to maintain the necessary sterile environment.
• Temperature: Maintaining a steady temperature range between 20°C to 23°C is crucial for both patient comfort and equipment functionality.
• Relative Humidity: Controlled between 30% and 60% to prevent microbial growth and corrosion of surgical instruments.
• Filtration: The use of HEPA filters with 99.97% efficiency ensures the removal of airborne particles down to 0.3 microns.

Chief Company Solutions

Several Chinese companies specialize in clean engineering solutions, focusing on innovative technologies to create and maintain sterile environments.

• FlaktGroup: This company provides comprehensive HVAC systems designed for operational rooms, ensuring stringent control over air quality and temperature.
• Colandis GmbH: Specializes in modular cleanroom solutions, offering customizable environments tailored for specific medical requirements.
• Sinoplast Group: Offers state-of-the-art filtration systems and cleanroom equipment, emphasizing sustainable engineering practices.
• China South Industries Group Corporation: Engages in advanced material technology, providing antimicrobial surfaces and coatings for operational rooms.

References

• International Organization for Standardization (ISO) standards on air cleanliness.
• World Health Organization (WHO) guidelines on operational room requirements.
• Research papers on air-filtration efficiency and its impact on operational room environments.
• Company publications and industry reports from FlaktGroup, Colandis GmbH, Sinoplast Group, and China South Industries Group Corporation.