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A small copper step screw on a medical device is a specialized fastener used in medical equipment or devices. These screws typically feature a small diameter and a step or shoulder on the shaft, allowing for precise insertion and secure fastening in delicate or compact assemblies.
Corrosion Resistance: Copper is naturally resistant to corrosion and oxidation, which is critical in medical devices exposed to bodily fluids or sterilization processes. This resistance helps maintain the integrity and performance of the screws over time, reducing the risk of device failure.
Biocompatibility: Copper is generally biocompatible, meaning it does not cause adverse reactions when in contact with body tissues. This property is essential for medical devices that come into direct or indirect contact with patients, ensuring that the screws do not trigger allergic reactions or other negative responses.
Precision and Reliability: Small copper step screws are manufactured to high precision, which ensures that they fit securely and function reliably in medical devices. Their precise design helps maintain the device's performance and safety by preventing loose or misaligned components.
Sterilization Compatibility: Copper can withstand various sterilization methods, such as autoclaving, without compromising its structural integrity. This compatibility ensures that the screws can be effectively sterilized before use, minimizing the risk of infection.
Durability: Copper's malleability and strength make it durable and able to withstand the mechanical stresses encountered in medical devices. This durability ensures that the screws remain securely fastened, which is crucial for the proper functioning of the device.
Low Magnetic Interference: Copper's non-magnetic properties are beneficial in medical devices that use magnetic imaging or require low magnetic interference, such as MRI-compatible devices. This helps prevent any disruption to diagnostic imaging or device functionality.