In the operating room, even routine maintenance tasks need to be carefully managed. Replacing exhausted soda lime is one such task.
So, does the anesthesia machine need to be shut down when the soda lime canister is replaced?
The WEITEEK A5 Anesthesia Machine features a Bypass Function designed to make this process more convenient.
1. Bypass Function: Supporting Continuous Operation
When replacing the soda lime canister, the bypass channel can be activated to isolate the soda lime chamber from the breathing circuit.
This allows the anesthesia machine to keep running without shutting down during the replacement process.
Key benefits include:
- Keeps the machine operational during soda lime replacement.
- Isolates the soda lime chamber from the breathing circuit.
- Helps prevent gas leakage during canister replacement.
- Avoids interruption of patient ventilation during the exchange.
- Allows quick switching to bypass mode.
2. Soda Lime Exhaustion Alarm: Timely Replacement Reminders
The A5 also offers an optional Soda Lime Exhaustion Alarm when equipped with an EtCO₂ sensor.
The system continuously monitors inspired CO₂ concentration. When the CO₂ absorbent capacity declines, visual and audible alarms remind clinicians to replace the soda lime.
This feature helps identify exhausted absorbent in a timely manner and reduce the risk of CO₂ rebreathing.
Two Functions Working Together
The bypass function and soda lime exhaustion alarm address two different needs:
- Exhaustion Alarm: Helps clinicians identify when soda lime needs replacement.
- Bypass Function: Supports the replacement process while the machine remains operational.
Together, these features provide practical support for soda lime management during anesthesia.
Discover the WEITEEK A5 Anesthesia Machine
The WEITEEK A5 series combines practical anesthesia functions with thoughtful design details to support everyday operating room workflows.
Contact WEITEEK to learn more about the A5 series and its available configurations.