
IV Cannula & Catheters
Precision Vascular Access Solutions
A complete range of peripheral IV cannulas from 14G to 24G. Featuring safety-engineered designs to prevent sharps injuries and optimize patient comfort during infusion therapy.
Advanced Peripheral Venous Access
Reliable vascular access is critical for medication delivery, fluid resuscitation, and blood transfusions. **TMR Medical** supplies high-performance **IV cannulas** and **catheters** designed to simplify cannulation while maximizing healthcare worker safety.
Our products feature siliconized needles and ultra-sharp back-cut geometry to ensure minimal patient trauma and high success rates even in difficult clinical scenarios.
IV Cannula Size & Flow Reference
Industry-standard color coding for rapid identification
| Gauge | Color | Flow Rate | Primary Usage |
|---|---|---|---|
| 14G | Orange | 240-360 ml/min | Trauma, Rapid fluid |
| 16G | Grey | 130-220 ml/min | Surgical, Blood |
| 18G | Green | 75-120 ml/min | General, Surgical |
| 20G | Pink | 50-85 ml/min | Routine adult IV |
| 22G | Blue | 30-55 ml/min | Pediatric, Elderly |
| 24G | Yellow | 15-30 ml/min | Neonatal, Fragile |
Flow rates are calculated with saline and may vary depending on fluid viscosity, catheter material, and patient physiological factors. All cannulas are 100% integrity tested.
Our IV Product Range
Specialized devices for diverse clinical needs

Standard Peripheral IV
Radiopaque FEP catheter with medical-grade stainless steel introducer. Siliconized for smooth insertion.
Material
FEP / PTFE
Connection
Luer Lock
Sterile
EO Gas / Gamma
AQL
0.65 Standard

Safety IV Catheters
OSHA-compliant passive safety mechanism that automatically retracts the needle to prevent needlestick injuries.
Mechanism
Passive Auto
Compliance
OSHA Sharps
Ergonomics
One-hand use
Safety
Audible click

Pediatric IV Cannula
Specialized ultra-thin wall catheters in 24G and 26G sizes for fragile veins and neonatal care.
Gauges
24G, 26G
Length
19mm - 25mm
Wall
Ultra-thin
Trauma
Minimal
Related Infusion Supplies
Complementary medical disposables for clinical use



Institutional Bulk Supplies
TMR Medical manages high-volume distribution for multi-specialty hospitals and state healthcare tenders. Contact us for wholesale contracts and logistics planning.