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EO Sterilizer for Surgical

EO Sterilizer for Surgical

Modern surgical instruments often contain complex structures, narrow lumens, heat-sensitive materials, and electronic components that cannot withstand high-temperature sterilization methods. The EO Sterilizer for Surgical Instruments developed by Riches is specifically designed to provide effective sterilization for reusable and disposable surgical instruments while maintaining product integrity and functionality.With years of experience in sterilization engineering, Riches offers complete EO sterilization systems, custom chamber configurations, and turnkey sterilization solutions for medical device manufacturers, hospitals, and contract sterilization service providers worldwide.

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Features

How EO Sterilizer for Surgical Works

 

1. Preconditioning

Before sterilization, surgical instruments are placed in a controlled environment where temperature and humidity are adjusted to optimize sterilization efficiency.

Key Parameters:

Temperature: 35°C–60°C
Relative Humidity: 40%–80%
Controlled exposure duration

Proper humidity allows microorganisms to become more susceptible to EO gas penetration.

2. EO Gas Injection

After preconditioning, ethylene oxide gas is introduced into the sterilization chamber.

The EO gas penetrates:

Instrument joints
Hinges
Lumens
Packaging materials
Hard-to-reach internal surfaces

EO gas destroys microorganisms by disrupting their DNA and cellular metabolism, preventing reproduction and survival.

3. Sterilization Exposure

The surgical instruments remain inside the chamber for a predefined exposure period.

Critical Factors:

EO concentration
Chamber temperature
Humidity level
Exposure time

Riches EO sterilizers utilize an intelligent PLC control system to maintain precise sterilization conditions throughout the cycle.

4. Aeration and Residual Gas Removal

Following sterilization, instruments undergo aeration to remove residual EO gas.

The aeration process ensures:

Safe product handling
Compliance with ISO 10993 requirements
Reduced EO residual levels
Product safety for clinical use
Key Features and Advantages
Low-Temperature Sterilization

EO sterilization operates at temperatures significantly lower than steam sterilization.

Item Specification
Sterilization Method Ethylene Oxide (EO)
Chamber Material Stainless Steel
Chamber Capacity Customized
Operating Temperature 35°C–60°C
Control System PLC + Touch Screen
Sterility Assurance Level SAL 10⁻⁶
Compliance ISO 11135
Power Supply Customized
Installation Type Standalone or Integrated
Ethylene Oxide Sterilizer
Key Features and Advantages

1. Low-Temperature Sterilization
EO sterilization operates at low temperatures, preventing heat damage to sensitive surgical instruments, polymer materials, and medical devices while preserving their performance and lifespan.

2. Superior Penetration Performance
EO gas penetrates narrow lumens, complex structures, multi-layer packaging, and sealed products, ensuring thorough sterilization of hard-to-reach areas.

3. Wide Material Compatibility
Suitable for stainless steel, silicone, PVC, polyurethane, polycarbonate, medical-grade plastics, and devices containing electronic components.

4. Intelligent & Compliant Operation
Equipped with PLC control, touchscreen interface, real-time monitoring, data traceability, and alarm protection. Designed in accordance with ISO 11135, GMP, CE, and FDA-related sterilization standards

1. Low-Temperature Sterilization
EO sterilization operates at low temperatures, preventing heat damage to sensitive surgical instruments, polymer materials, and medical devices while preserving their performance and lifespan.

2. Superior Penetration Performance
EO gas penetrates narrow lumens, complex structures, multi-layer packaging, and sealed products, ensuring thorough sterilization of hard-to-reach areas.

3. Wide Material Compatibility
Suitable for stainless steel, silicone, PVC, polyurethane, polycarbonate, medical-grade plastics, and devices containing electronic components.

4. Intelligent & Compliant Operation
Equipped with PLC control, touchscreen interface, real-time monitoring, data traceability, and alarm protection. Designed in accordance with ISO 11135, GMP, CE, and FDA-related sterilization standards.

Category Surgical Instruments Description
General Surgical Instruments Forceps Used for grasping, holding, and manipulating tissues during surgery.
  Scissors Surgical cutting instruments for tissue dissection and trimming.
  Clamps Designed for clamping blood vessels or tissues during procedures.
  Retractors Used to hold back tissues and improve surgical visibility.
Minimally Invasive Surgical Instruments Laparoscopic Instruments Specialized tools used in laparoscopic and minimally invasive surgeries.
  Trocar Systems Access devices that create entry points for laparoscopic procedures.
  Endoscopic Accessories Various accessories and components used with endoscopes.
Orthopedic Instruments Surgical Drills Precision drilling tools used in orthopedic and trauma surgeries.
  Implant Instruments Instruments used for the placement and removal of orthopedic implants.
  Positioning Guides Surgical guides that assist with accurate implant positioning.
Specialized Medical Devices Catheters Flexible tubes used for fluid delivery or drainage.
  Tubing Sets Medical tubing assemblies used in various clinical applications.
  Anesthesia Accessories Components used in anesthesia delivery and respiratory care systems.
  Disposable Surgical Kits Pre-packaged sterile procedure kits containing multiple surgical components.

FAQ

What are the shipping methods for EO sterilizers?
Sea freight (FCL/LCL) is the primary method; however, for large-scale equipment, land transport or multimodal transport options are also available. Shipping plans are customized based on the project location.

 

Is the equipment packaged for protection before shipment?
Yes, Riches utilizes industrial-grade packaging designed to be shock-proof, moisture-proof, and corrosion-resistant. This includes reinforced wooden crating and protective wrapping to ensure safe transport.

 

What is the typical shipping duration?
Sea freight usually takes 25–45 days, depending on the destination port and the specific logistics route.

 

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