Medical hollowares refer to a wide range of medical instruments and devices that are characterized by their hollow and cylindrical shape. These instruments are essential in various medical procedures, including surgeries, diagnostics, and patient care. Examples of medical hollowares include syringes, needles, catheters, cannulas, and suction tubes. They play a vital role in delivering medication, extracting fluids, collecting samples, and maintaining proper medical hygiene. Medical hollowares are designed with precision and sterilizability in mind, ensuring safe and effective use in healthcare settings.