Exchange Transfusion
One Catheter - Push-Pull - Set Up and Management

 

Reviewed by K. Brokenshire & Pita Birch
December 2009
Clinical Guidelines Back Newborn Services Home Page
One Catheter Push-Pull Set Up and Management Diagram of One Catheter Set Up
 

One Catheter - Push-Pull - Set Up & Management

Step Action
1 Use prepacked Exchange Transfusion One catheter push-pull set.  See diagram below.
2 Place Astoflo unit on to pole on ponta, switch unit on and adjust setting to 39.5 °C then press start (confirms the change or unit will reset to default settings)
3 Prime the blood filter, Alaris giving set and one way valve.
4 When ready to commence the exchange, connect the outline to baby’s umbilical line via the second three way tap (furthest from the baby)
5 Place the Alaris line in the warming sheath (from the roller clamp down) and connect to the baby’s line.
6 The Consultant / Registrar / NS-ANP is responsible for turning the 3-way tap to the appropriate position to ensure correct direction of blood flow.
7 The nurse is responsible for recording in and out blood volumes.  Each cycle in and out should take approximately 4 minutes.
N.B.
  • The transfusion should not commence until nursing and medical staff agree that the circuit set up is correct.

Observe carefully throughout the procedure that there is no air in the line.

One Catheter - Push-Pull - Diagram


Click on the image above to open the image

Click here for details of the blood out line