You’ve been Mynx’d

If you have recently undergone a vascular access procedure and received the Mynx Vascular Closure Device...you’ve been Mynx’d.


Unlike some of the other vascular closure devices that use long term implants, the Mynx device uses a soft sponge-like material to close the small hole in your artery after your procedure. It works by rapidly absorbing the blood around the puncture site, which stops the bleeding and immediately seals the hole.


The Mynx sealant is made from Polyethylene Glycol (PEG), a substance found in a wide range of cosmetic and medical products including skin cream, cosmetics, toothpaste, eye drops, laxatives, and gel caps. This sealant is completely man-made (not animal derived) and will be naturally absorbed into the body, leaving nothing behind.


Take time to rest

Although the Mynx Vascular Closure Device immediately seals the puncture site after your catheterization procedure, your artery still needs time to heal. Even if you do not feel any pain or discomfort during your first few days home following your procedure, take time to rest and allow the natural healing process to occur.


Here are some general post-procedure discharge guidelines. Please talk to your
doctor about any limitations in your activities following your procedure.




Taking care of your puncture site


  • Re-apply a clean, dry bandage every day for five days or until a scab has formed at the site.  Change the bandage as needed.
  • Keep the site clean and dry.
  • You may shower 24 hours after the procedure, but do not bathe or use a pool until the wound has completely closed.
  • Gently clean your puncture site with soap and warm water.
  • After showering, gently pat-dry the site with a clean towel; then let the site air-dry before covering with a bandage.
  • Limit tight fitting clothes or underwear that may irritate the puncture site until the site has healed.




Daily Activities


  • NO driving on the day of discharge.
  • Modify activity for 3-5 days Consider collapsing the sub-bullets to conserve space
    • NO heavy lifting of anything over 5 pounds (equivalent to a 1/2 gallon of milk).
    • NO pushing or pulling.
    • NO vigorous activity or straining.
      • Avoid stairs unless necessary: if necessary, take them slowly.
      • Coughing, sneezing, or straining for a bowel movement: support your groin by pressing with your palm on top of the dressing/bandage.
      • Sexual activity: check with your doctor.
  • NO strenuous exercise.
  • Avoid driving unless necessary.


Talk to your doctor about returning back to work, which depends on your type of work, your procedure, and any medication you might be taking.




Mynx Discharge Information


Normal Observations

  • A small lump and/or mild tenderness in your groin area.
  • Some bruising or discomfort.


Contact your doctor immediately if you experience any unusual signs and/or symptoms:


  • Persistent tenderness or swelling at the puncture site
  • Significant pain at the puncture site or leg
  • Bleeding/oozing at the puncture site
  • Increasing redness, warmth, bruising or swelling at the puncture site
  • Numbness or tingling in the leg
  • Drainage from the puncture site
  • Non-healing wound
  • Fever or chills
  • Any other unusual symptoms