Surgical needles, including hypodermic needles, are made through a precise process that transforms raw materials into the tools used in medical procedures. Based on the reference provided, here's how hypodermic needles are manufactured:
Manufacturing Process
The creation of a hypodermic needle involves several key steps:
- Starting Material: The process begins with a flat strip of stainless steel.
- Tube Formation: A milling machine rolls the flat strip into a tube shape. This ensures the basic structure of the needle is formed accurately.
- Seam Welding: A laser welds the seams of the tube together. This creates a solid, continuous tube essential for the needle's function.
In summary, surgical needles like hypodermic needles are carefully crafted from stainless steel strips, rolled into tubes, and then laser-welded to ensure a strong, seamless structure.
