A needle typically consists of three main parts.
While the exact number of parts might vary slightly depending on the specific type of needle, the core components are generally the same. Here's a breakdown:
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Hub: This is the part of the needle that connects to the syringe. It is often made of plastic or metal and allows for a secure attachment.
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Shaft: This is the long, slender, hollow tube that penetrates the skin and tissues. Its length and gauge (diameter) vary depending on the intended use.
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Bevel: This is the slanted, sharpened tip of the needle that is designed for smooth and easy insertion. The bevel angle also varies depending on the intended use.
In summary, while needles can vary in design and function, the fundamental components remain consistent, making it possible to pinpoint the quantity of primary elements utilized during production.
