What piece of equipment allows for a safe connection of gas tanks to the anesthesia machine?

The hanger yoke is specifically designed to enable a secure and safe connection between gas tanks and anesthesia machines. It serves as a supportive structure that holds the gas cylinder firmly in place, ensuring that the gas supply is reliably delivered to the machine without risk of accidental disconnection. The design of the hanger yoke often includes a system to align the gases properly, preventing incorrect gas connections which could lead to dangerous situations in medical environments.

In contrast, a floating check valve prevents backflow and is not involved in directly connecting gas tanks to machines. The pressure gauge measures the pressure within the gas cylinders but does not facilitate the connection itself. Lastly, a safety pin might refer to a device used in various equipment contexts but does not have a specific role in connecting gas tanks to anesthesia machines. The hanger yoke is thus integral to the safe operation of anesthesia equipment.