The main equipment for hemodialysis usually includes three parts: hemodialysis machine, dialyzer, and dialysis water treatment equipment.
1. Hemodialysis machine: divided into three parts according to function: extracorporeal circulation control system, dialysate supply system, and ultrafiltration control system;
2. Dialyzer: It is the place for solute and water exchange, and is the core part of dialysis treatment. It is composed of dialysis membrane and its supporting structure;
3. Dialysis water treatment equipment: The dialysis water needs to remove harmful components and excess components in the raw water. Dialysis fluid is an important medium for removing harmful toxins from the body and replenishing calcium ions and bases. The dialysis fluid used in hemodialysis is mostly commercially available dialysis concentrate (or dry powder) and dialysis water generated online in the dialysis machine.