With the rapid development of medical technology, the widespread use of mobile diagnostic and treatment equipment has placed higher performance and safety requirements on medical casters. As a key component connecting the equipment to the floor, medical casters directly impact the equipment's flexibility, stability, and safety.
Medical casters are high-precision mobile components designed specifically for medical equipment. They feature silent operation, antibacterial properties, corrosion resistance, anti-slip properties, and high load-bearing properties. Compared to industrial casters, medical casters place greater emphasis on dust-free environment compatibility and safety, meeting hospital environmental hygiene and safety standards.
Medical casters are primarily classified into the following types based on their structure and function:
Type | Structural Features | Applicable Equipment Types | Key Functions |
Fixed Casters | Fixed direction, non-rotatable | Suitable for mobile beds and equipment carts | Provides stable support and strong load-bearing capacity |
Swivel Casters | Rotates 360 degrees | Suitable for emergency vehicles and mobile diagnostic equipment | Flexible steering for easy equipment operation |
Brake Casters | Equipped with a mechanical or foot-operated brake mechanism | Suitable for operating tables, monitoring carts, and treatment carts | Quickly position and prevent equipment movement |
Antibacterial Casters | Surface-applied with an antibacterial coating or material | Suitable for high-purity environments such as ICUs and sterile rooms | Antibacterial and cross-infection prevention |
Antistatic Casters | Made of antistatic material with a grounding device | Suitable for high-precision electronic diagnostic equipment | Prevents static electricity accumulation and protects electronic components |
Shock-absorbing Casters | Made of antistatic material with a grounding device | Suitable for high-sensitivity diagnostic equipment and mobile ultrasound equipment | Reduces equipment vibration and improves detection accuracy |
Comparison Items | Medical Casters | Industrial Casters |
Hygiene Standards | Antibacterial and anti-corrosion materials, easy to clean | generally no special antibacterial requirements |
Noise Level | Less than 50 decibels, ensuring a quiet medical environment | relatively loud |
Material Selection | Stainless steel, medical-grade plastic, and antibacterial wheel tread materials are commonly used | steel, rubber, and standard plastic |
Braking System | Precise, sensitive, and highly safe | simple mechanical brake |
Applicable Environments | Clean environments such as hospital operating rooms, diagnostic rooms, and ICUs | general industrial environments such as factories and warehouses |
Weight and Dimensions | Lightweight and compact, suitable for medical equipment | Large size, higher load-bearing capacity |
Frame Material: Used in 304 or 316L stainless steel, offering excellent rust and corrosion resistance. Some lightweight equipment casters use aluminum alloy, balancing strength and lightweight.
Tread Material:Polyurethane (PU): Soft, wear-resistant, low-noise, and floor-protective, commonly used on hard surfaces. Silicone wheels: Highly elastic and shock-absorbing, suitable for vibration-sensitive testing equipment.
Nylon wheels: Highly hard and wear-resistant, suitable for heavy-duty equipment.
Rubber wheels: Excellent anti-slip properties, suitable for a variety of floor conditions.
Mechanical brake: A foot-operated mechanism drives the brake pads to press against the wheel surface, securing the equipment.
Full-brake casters: Simultaneously brake both wheel rotation and caster steering to ensure equipment stability.
Brake material: Made of wear-resistant rubber or high-strength plastic for durability.
Brake sensitivity: The design ensures quick response to even the slightest pedal movement to prevent slippage.
High-precision bearings: Sealed deep-groove ball bearings are used to reduce friction noise and dust intrusion.
Tread material: The soft and elastic wheel tread reduces rolling noise, ensuring a quiet hospital environment.
Dynamically balanced design: The caster is dynamically balanced to avoid vibration and noise during rolling.
Ultrasound equipment is highly sensitive to vibration, so casters must have high shock absorption properties:
The wheel surface should be made of silicone or soft PU material to absorb ground vibrations.
Swivel casters with high-precision bearings ensure flexible steering while reducing vibration transmission.
Equipped with a lightweight brake device to ensure stable positioning.
X-ray equipment is heavy, and stability is extremely important for equipment movement:
Stainless steel frame casters with a diameter of 125 mm or larger should be used for superior load-bearing capacity.
The wheel surface material should be non-slip and wear-resistant to ensure smooth movement of the equipment on various hospital floors.
The brake system should have a quick lock and release function to support rapid device securement.
Hematology analyzers are generally small and lightweight:
75 mm small diameter nylon wheels ensure flexible steering in small spaces.
The wheel surface should have a moderate hardness to avoid abrasion to the floor. Silent design ensures a quiet laboratory environment.
Operating tables must ensure absolute stability and safety during movement:
The high-strength stainless steel wheel frame and wear-resistant wheel surface provide a load capacity of over 300kg.
The casters are equipped with full braking functions, including steering and wheel brakes, to prevent slippage.
The ergonomic caster design and easy-to-operate brake mechanism ensure quick control by medical staff.
Emergency carts operate in complex environments, requiring fast responsiveness from the casters:
A moderate wheel diameter (100-125mm) ensures both stability and flexibility.
The universal wheel design allows for quick turns in complex corridors.
The highly wear-resistant, non-slip wheel surface adapts to various hospital flooring materials.
The lightweight wheel frame design reduces overall equipment weight.
Rehabilitation equipment is frequently moved, requiring casters with excellent durability and corrosion resistance:
The wheel surface is made of nylon or polyurethane, which is wear-resistant and corrosion-resistant.
Antibacterial coating prevents cross-infection.
Compact structure facilitates easy equipment movement.
Parameters | Purchasing Recommendations |
Load Capacity | Distribute the weight based on the total weight of the equipment, leaving ample safety margins. |
Material Selection | Comply with medical hygiene standards and possess antibacterial and anti-corrosion properties. |
Braking Performance | Brakes sensitively and operate easily. |
Noise Level | Choose silent wheels whenever possible to ensure a quiet medical environment. |
Wheel Diameter and Width | Select appropriate specifications based on the equipment chassis size and floor conditions. |
Maintenance Ease | Removable casters facilitate cleaning and replacement. |
Daily Cleaning: Wipe the wheel surface and brake mechanism with a disinfectant that meets medical standards to prevent bacterial growth.
Regular Lubrication: Lubricate the bearings to maintain smooth rolling motion. Functional Inspection: Regularly test braking performance and steering flexibility to ensure safety.
Replace Wear Parts: Replace wheel tread wear or brake failure promptly to prevent equipment failure.
Medical casters serve as a vital link between medical equipment and the hospital environment, ensuring the flexible movement and secure positioning of equipment. Through scientific and rational material selection, precise structural design, and strict quality control, medical casters meet the high standards of modern mobile diagnostic and treatment equipment. Choosing a caster supplier with extensive experience and professional qualifications ensures the long-term stable operation and safety of medical equipment.
To purchase or wholesale high-quality medical casters, please contact Giessen Caster Supplier at Giessencasters@gmail.com or visit their official website at https://www.giessencasters.com for professional customization and technical support.
content is empty!