The exchange must be carried out under aspetic conditions.
#Redon drainage wechsel full#
If the bottle is full or the valve indicates that there is no vacuum in the bottle, it must be replaced. The vacuum bottle must be checked and recorded without gaps. If several high vacuum drains have to be inserted, they must be labeled and the amount of secretion documented accordingly. The drainage is usually removed after 48-72 hours postoperatively. Redon drainage is not performed during surgical interventions in the abdominal cavity, as this can damage the intestinal wall. The wound edges are pulled together and can scar or grow together more quickly. Sucking off the wound fluid accelerates wound healing because the wound cavity is thereby reduced in size. The high vacuum drainages are usually inserted after invasive surgical procedures and are important for the postoperative course of healing. Basically, there must be an airtight seal of the wound cavity in order to insert a functioning high vacuum drain. To restore it, the vacuum bottle must be replaced. The negative pressure within the vacuum bottle subsides after a certain time. The drainage is attached to the vacuum bottle by a bayonet catch.ĭue to the constant negative pressure within the drainage, the wound secretion is continuously sucked off. A plastic bottle is attached to the external end to collect the wound secretions.
The plastic tube is fixed to the tissue with a small seam at the transition from the internal to the external area. Perforated is the introduction of several openings at the end of the tube in order to be able to aspirate more secretions. The end of the drainage, which is inserted within the operating area, consists of a thin plastic tube that is perforated several times. Due to the continuous and controlled suction, the wound fluid and blood are drained to the outside. If the Redon drainage is correctly inserted in a closed operating area, then one speaks of a closed system. The drainage is named after the Parisian oral surgeon Henry Redon. The Redon drainage is available in different sizes with a controlled and an uncontrolled suction into the vacuum bottle.
The high vacuum drain works with a suction of 900 mbar.ĭepending on the amount of wound secretion derived, the Redon drainage is drawn 48-72 hours postoperatively. Basically, the higher the pressure inside the drainage, the better the wound healing. Due to the negative pressure, the drainage contributes to serum prophylaxis or hematoma prophylaxis. The suction also pulls the wound surfaces together, which means that the wound edges can grow together more quickly. The collecting container is under negative pressure and thus discharges wound secretions and blood from the operating area.
The drainage consists of a drainage hose with thick walls and a collecting container.
0 kommentar(er)
