PURPOSE

  1. To disconnect the patient from CVVH machine on completion of the Hemofiltration
  2. To investigate malfunction in the system

POLICY

  1. All Nursing staff working in the Renal unit should be complete in disconnecting patients from (CVVH) Hemofiltration.
  2. An experienced nurse should carry out this procedure.
  3. A sterile aseptic technique should be maintained through out the procedure in accordance with the aseptic technique procedure
  4. Hand washing should be performed according to policy and procedure on hand washing.

EQUIPMENT

  1. Trolley washed and cleaned with 70% spirit.
  2. On & Off Pack.
  3. Surgical Mask.
  4. Sterile gloves.
  5. Disposable apron.
  6. Specimen container.
  7. Specimen bags.
  8. Mepore dressing 9X15 cm.
  9. Syringes 10mls X2.
  10. Syringes 2mls X2.
  11. Disposable (un-sterile) gloves
  12. 0.9% N/saline 10mls – 2ampules
  13. Injection Heparin 5000 I.u – I vial
  14. lure lock caps- 2
  15. B.P. Apparatus +Stethoscope
  16. Tegaderm dressing 9X 12cm
  17. CVVH record chart
  18. Thermometer

 

PROCEDURE

SNNursing ActionRationale
01Check the time when the treatment is completed, and post medication if any.  To terminate the treatment.
02Explain the procedure to patient, if patient is conscious, and provide privacy.To release tears and to provide protection.  
03Both nurses wear Disposable apron and surgical Mask.   
04Wash and dry hands according to policy and procedure on hand washing technique.  To prevent droplet infection.
05Second Nurse will prepare the trolley appropriate, and the On & off pack on the sterile field, and open the pack gently and place all the necessary things for the termination, and pours Betadine antiseptic solution in a container.  To prevent cross infection.
06First Nurse wear sterile gloves and sets the thing properly, including 0.9% N/saline to flush the catheter and Heparin injection to Heparinize the catheter lumens.   
07Second Nurse will wear un sterile gloves and helps in operation the Machine. Press stop button to stop the treatment, and open the I/V set clamp and returns the arterial line blood, and closes the arterial line clamp.   
08Again Second Nurse press the start button to return the venous line Blood. Fully line is clean, clamps the venous line after stopping the Machine.   
09First Nurse place a sterile Drape and clamps the catheter lumens and place a Betadine socked gauze pieces between the catheter adaptor and arterio-venous tube disconnecting end 3min, then gently scrub it well and remove the Betadine gauze and wipes it again with dry gauze. and disconnects the artirio-venous line and give it to the second all the lines from the machine, and pressing the On & Off button puts off the machine .   
SNNursing ActionRationale
10First Nurse release the (A) side of the clamps and flues it with 10mls of N/saline, then clamps (A) side clamp. Heparinizes the (A) lumen. [With 5000 iu.of Heparin].1ml , then clamps the catheter, and close the catheter adaptor with lures lock cap.  To prevent clotting, and potency of the catheter. To prevent air entry.
11Same procedure to be done in the (V) lumen of the catheter except heparinizing the lumen with 5000 iu of Injection Heparin 1-1ml to be used.   
12Catheter side dressing done appropriately and cover the patient well.   
13Check vital signs and complete CVVH. Record hart and Document the procedure in the nursing notes.  Any variation infection to the physician.