The image depicts a medical device, specifically a hemodialysis machine. This machine is used to treat patients with chronic kidney disease by filtering their blood through a dialyzer. The machine consists of several components:

1. **Dialyzer**: The central part of the machine, which is connected to the patient's blood and filters out waste products.
2. **Filter Elements**: These are the small tubes that filter the blood.
3. **Control Panels**: There are several control panels for adjusting the flow rates and pressure settings.
4. **Cables and Connectors**: These are the wires connecting the various parts of the machine.

The image shows the dialyzer in operation, with blood flowing through it. The control panels are visible, indicating that the machine is in use and can be adjusted according to the patient's needs.