3. How to select the appropriate catheter size and type?
Gauge (size): Common options include 12G–22G, tailored to patient age and vascular conditions (e.g., 16G–18G for adults, smaller gauges for pediatrics)
Lumen type: Single-lumen for basic infusions; multi-lumen for concurrent therapies (e.g., triple-lumen for ICU use)
Material: Medical-grade polyurethane or silicone for flexibility and biocompatibility
4. Why choose a disposable kit over reusable alternatives?
Safety: Prevents infections (e.g., sepsis) linked to improper sterilization
Efficiency: Eliminates reprocessing time and costs
Compliance: Meets ISO 13485 standards and regulatory mandates for single-use devices
5. What are post-procedure care and disposal guidelines?
Maintenance: Secure fixation with adhesive dressings, daily inspection for redness/leakage, and heparinized saline flushes to prevent clotting
Removal: Follow aseptic techniques; apply pressure to the insertion site post-extraction
Disposal: Treat as biohazard waste per local regulations to ensure safe handling