How to Clean Drain Tubes After Surgery

Post-operative care often involves managing surgical drains, such as the closed-suction Jackson-Pratt (JP) or Hemovac systems, placed near the surgical site. These devices remove excess fluids like blood, serum, and lymph that accumulate after an operation. By continuously drawing out this fluid, the drain eliminates dead space in the tissue, reducing localized pressure and swelling. This action promotes proper healing and lowers the chance of complications, including the formation of fluid pockets (seromas or hematomas) and subsequent infection. Managing a surgical drain at home requires diligent attention to the specific instructions provided by your medical team.

Essential Supplies and Preparation

Before starting the cleaning process, assemble all necessary materials to maintain an organized environment. You will need a clean, non-sterile measuring container, often marked with milliliters (mL) or cubic centimeters (cc), to accurately gauge the fluid volume. Clean gloves are necessary to protect the system from contamination during handling. Place these items on a clean surface, such as a paper towel, near your workspace.

Begin by performing thorough hand hygiene, washing your hands with soap and warm water for at least twenty seconds, before putting on the gloves. A dedicated documentation chart and pen are necessary for immediate recording of the drain output. Depending on the surgeon’s instructions, you may also need specialized items like alcohol wipes or lubricating jelly for cleaning or stripping the tubing. Always check your surgical discharge papers for any specialized supplies unique to your recovery plan.

The Process of Emptying the Drain Bulb

The core task of drain management is emptying the collection bulb and re-establishing the vacuum suction. Stabilize the drain tube near the insertion site with one hand to prevent accidental tugging on the skin. Remove the plug or stopper from the top of the bulb to release the internal pressure. Hold the open bulb over the measuring container, invert it, and gently squeeze to expel all collected drainage into the cup.

Re-establishing Suction

After the fluid is drained, re-establish the suction that powers the system. Compress the bulb completely flat, expelling all the air within the chamber. While maintaining this compressed state, quickly and firmly replace the plug into the opening. The bulb must remain compressed when the plug is secured to confirm the vacuum seal has been restored, allowing the drain to effectively pull fluid.

The re-sealed bulb should immediately begin to slowly inflate, confirming the suction is working correctly. Avoid touching the inner surface of the plug or the spout opening to maintain sterility and prevent bacteria introduction. Perform this process at least twice daily, or whenever the bulb appears half to two-thirds full, to ensure continuous drainage. Secure the bulb to your clothing below the insertion site, using a safety pin or specialized clip, to prevent tension on the tubing.

Maintaining Hygiene at the Drain Site

Caring for the skin where the tubing exits the body, known as the insertion site, is crucial for hygiene maintenance. Since this site is a direct entry point, keeping the area clean and dry minimizes the chance of infection. Gently inspect the skin around the drain opening each time you empty the bulb, looking for any signs of irritation or breakdown.

If a dressing covers the insertion site, change it according to your surgeon’s schedule, typically daily or when soiled. When changing the dressing, wash the skin around the tube with mild soap and water, letting the water flow over the site. Carefully pat the area completely dry with a clean towel, and only apply new gauze and tape if specifically instructed.

Milking or Stripping the Tubing

Your medical team may instruct you to perform “milking” or “stripping” the tubing. This involves using a clean cloth or specialized roller to gently squeeze the length of the tubing, starting close to the insertion site and moving toward the collection bulb. The purpose is to dislodge small clots or thick fluid that might be blocking the tube and preventing proper flow. Only perform this action if specifically demonstrated and directed by a healthcare professional, as improper technique can cause discomfort or tissue damage.

Tracking Output and Recognizing Warning Signs

Meticulous documentation of the drain output provides your medical team with essential information about the healing process. Each time you empty the bulb, record the exact volume in milliliters on your log sheet, along with the date and time. Note the color and consistency of the fluid, which typically progresses from bright red (sanguineous) in the first few days to pink (serosanguineous), and finally to light yellow or clear (serous) as healing advances.

The total volume of fluid collected should decrease steadily over time as the wound heals. Report a sudden and unexplained cessation of output, especially if the bulb remains compressed, to your surgeon immediately, as this may indicate a blockage. Conversely, a sudden, significant increase in bright red drainage after the initial post-operative period could indicate active bleeding and requires immediate medical evaluation.

Be vigilant in recognizing specific warning signs that suggest a complication or infection.

Warning Signs Requiring Medical Attention

  • A fever higher than 101.5°F (38.6°C) or the presence of chills, indicating a systemic infection.
  • Localized signs near the insertion site, such as increased redness, warmth, swelling, or a foul-smelling discharge.
  • A sudden loss of the vacuum suction that cannot be reset by re-compressing the bulb.