Static vs Dynamic Pass Box: The Best Choice for Hospital Clean Area Delivery

Pass Boxes play a crucial role in hospital cleanroom management. Different types of pass boxes cater to varying usage scenarios and protection requirements. Static pass boxes, dynamic passboxes, and X-ray protection pass boxes are the most widely used. In this article, we'll analyze their characteristics and application scenarios to help you find the most suitable solution.

What is a Static Pass Box?

A Static Pass Box is a relatively simple transfer window, typically used for transferring items between two areas of the same cleanroom class.

Key Features of the Static Pass Box

• Simple Design: No internal ventilation system, resulting in low installation and maintenance costs.

• Stable and Reliable: Commonly used for transferring items between laboratories, pharmacies, and hospital storage areas.

• Reduced Cross-Contamination: A double-door interlocking system ensures air isolation during transfers.

In hospitals, the Static Pass Box is particularly suitable for the transfer of non-critical items, such as medical supplies and general tools, offering both economical and practical benefits.

Why Choose a Dynamic Pass Box?

Unlike static pass boxes, Dynamic Pass Boxes are equipped with internal fans and a high-efficiency filtration system (HEPA or ULPA) to continuously filter air during the pass process, ensuring cleanliness.

Advantages of the Dynamic Pass Box

• Air Purification: Effectively filters dust and microorganisms, making it suitable for connecting areas with varying cleanliness levels.

• Wide Application: Commonly used for material transfer in operating rooms, pharmaceutical factory clean areas, and ICU wards.

• Flexible Configuration: Some Dynamic Pass Boxes can also be equipped with a UV lamp to further enhance disinfection effectiveness.

In hospital environments where sterility is paramount, the Dynamic Pass Box is an ideal choice for ensuring cleanliness and safety.

The Special Functions of the X-ray Protection Pass Box

In addition to conventional static and dynamic pass boxes, hospitals also have specialized X-ray Protection Pass Boxes for transferring items between radiology and imaging departments.

The Application Value of the X-ray Protection Pass Box

Radiation Protection: Made of lead sheets or protective materials, it effectively blocks X-ray leakage.

Safe Transfer: Ensures that medical staff are protected from radiation exposure when transferring items between imaging equipment areas and other departments.

Compliant Design: Complies with hospital radiation protection standards, making it an essential device for X-ray departments.

This specialized pass box not only improves hospital safety but also makes radiology department workflows more efficient.

How to choose the right pass box for your hospital?

During hospital construction or renovation, selecting the right pass box requires comprehensive considerations based on the cleanroom class, protective requirements, and budget:

• If the cleanroom class of the pass box is the same, a static pass box is recommended for its cost-effectiveness.

• If air purification and sterility assurance are required, a dynamic pass box is more suitable.

• If a radiation department is involved, an X-ray protection pass box is essential to ensure safety and compliance.

Summary

Whether it's the cost-effectiveness of the Static Pass Box, the efficient purification of the Dynamic Pass Box, or the radiation protection of the X-ray Protection Pass Box, they all play an irreplaceable role in hospital cleanliness management. Choosing the right one based on the hospital's specific needs not only optimizes the item delivery process but also improves overall cleanliness and safety.

FAQ

 

Q1: What are the main differences between a Static Pass Box and a Dynamic Pass Box?

A: Static Pass Boxes are primarily used between two areas of the same cleanroom level. They feature a simple structure and are affordable. Dynamic Pass Boxes, on the other hand, have internal fans and filtration systems that purify the air during the transfer process, making them suitable for areas with different cleanroom levels.

Q2: When is an X-ray Protection Pass Box necessary?

A: In areas involving X-rays, such as radiology and imaging departments, an X-ray Protection Pass Box is essential. These pass boxes, made of radiation-proof material, prevent radiation leakage and protect medical staff and other areas.

Q3: Is a Static Pass Box suitable for all hospital scenarios?

A: No. Static Pass Boxes are more suitable for transferring general medical supplies and consumables. If the area involves departments with higher sterility requirements or areas with different cleanroom levels, a Dynamic Pass Box should be used.