The Application dimension of PVC Medical Tubing segmentation delineates end‑use contexts that drive demand differentially across the market. Infusion therapy accounts for the largest share, roughly 40 % of total revenue, because hospitals and clinics rely on PVC tubing for controlled delivery of fluids, electrolytes, and medications. Blood collection follows with an estimated 25 % contribution, reflecting the tubing’s compatibility with sterile vacutainer systems and its cost‑effectiveness for high‑volume phlebotomy. Catheterization—including peripheral and central venous catheters—represents about 20 % of market size, where flexibility and biocompatibility of PVC are critical. Respiratory support applications, such as oxygen and anesthesia delivery circuits, contribute near 10 %, driven by the tubing’s transparency and resistance to kinking. Finally, Diagnostic sampling (e.g., urine and cerebrospinal fluid collection) makes up the remaining 5 %. Together, these application sub‑segments constitute the comprehensive PVC Medical Tubing market, illustrating how each use‑case underpins overall market volume.