Diffusion Catheter / Soft Tissue Incision Catheter

  • 16Ga x 30cm (12in) radiopaque polyurethane catheter with micro ports in the distal end to evenly disperse fluid over 2 inches, 4 inches, 6 inches, 7.5 inches or 9 inches.
  • Placed deep within tissue to deliver local anesthetics to the surgery site for several days.
  • Surgically placed in the deepest layer of closure, or by using a 5Fr (Item #4205 or 4205.5) peel away introducer for wounds.
  • Ideal for amputation wounds, traumatic wounds, mammary strips, total ear canal ablation, and thoracic/sternal surgeries.
  • Use with MILA administration pumps (see Pumps), a syringe or IV pump for continuous infusion.


Click Here for insertion instructions and a sample case.
Click Here for wound discussion and dosages.

Diffusion Catheter Video


In stock
Grouped product items
Item Number Product Description Price Qty
DIFF2 2in (5cm) Dispersion Area.
DIFF4 4in (10cm) Dispersion Area
DIFF6 6in (15cm) Dispersion Area
DIFF7 7.5in (18cm) Dispersion Area
DIFF9 9in (22.5cm) Dispersion Area
2420 .2 Micron (10 Pack) - Individually packaged and sterilized.
4205 Peel Away Introducer - 5Fr/16Ga x 6.25cm (2.5in)
4205.5 Peel Away Introducer - 5Fr/16Ga x 3.75cm (1.5in)