Discharge Instructions: Caring for Your Hemovac Drainage Tube

You have been discharged with a Hemovac drainage tube. The tube was placed in your incision to remove fluid and is attached to a drain or collection device. It will help healing and reduce the risk of infection. Expect to see fluid and blood in the drain. You may also feel some burning and pulling from the stitch that holds the tube in place. Your drain will be removed when the fluid leaking from it is less than 2 tablespoons each day. There is a bandage at the site where the tube is placed. This is to protect the open area from infection. Your stitches will be taken out 7 to 14 days after surgery. Here's what you need to do to care for your Hemovac drainage tube.

General guidelines

  • Don’t sleep on the same side as the tube.

  • Secure the tube and bag inside your clothing. This will prevent the tube from being pulled out.

  • Take a sponge bath to avoid getting your bandage and tube site wet, unless your healthcare provider tells you otherwise.

  • Ask your provider when can you take a shower or bathe.

  • Ask your provider about the best way to keep the site dry when bathing or showering.

Empty the drain

Empty your drain at least twice a day. Empty it more often if needed.

  • Wash your hands. If someone is helping you, have that person wear clean, non-sterile gloves after washing their hands.

  • Lift the stopper. Don't touch the open port. The drain will expand.

  • Turn the drain upside down.

  • Drain the fluid into a measuring cup.

  • Record the amount of fluid each time you empty the drain. Total the amount daily. Share this information with your doctor on your next visit.

  • Place the empty drain on a hard surface and press down until it is flat.

  • Close the cork stopper device.

  • Wash your hands again.

Change the dressing

Change the dressing around the tube every day.

  • Wash your hands.

  • Remove the old bandage.

  • Wash your hands again.

  • Wet a cotton swab and clean around the incision and tube site. Use normal saline solution (salt and water).

  • Put a new bandage on the incision and tube site. Make the bandage large enough to cover the whole incision area.

  • Tape the bandage in place.

  • Wash your hands again.


Make a follow-up appointment, or as directed.

When to call your doctor

Call your doctor right away if you have any of the following:

  • Pain, swelling, or fluid around the tube

  • Redness or warmth around the incision or fluid draining from the incision

  • Nausea and vomiting

  • Fever above 100.4 °F (38 °C) or chills, or as advised

  • An incision that does not heal; stitches that become infected or loose

  • A tube that falls out

  • A foul smell from the incision site

  • Drainage that changes from light pink to dark red

  • An increase in the amount of drainage after an initial decrease