Pneumotronics configures respiratory therapy areas with Bed Head Units equipped with Oxygen and Air Blenders providing FiO2 from 21 to 100 percent in 1 percent increments. A digital display shows both set and delivered concentration. The blender supports 0 to 30 L per min for both low flow and high flow needs.

For patients needing only supplemental oxygen, extended range Oxygen Flowmeters 0 to 15 L per min are provided. The dual scale tube with high contrast ball float is readable from the bedside. A low flow alarm activates below 0 point 5 L per min to alert staff to disconnection or supply issues.

For patients transitioning to home therapy, the Oxygen Cylinder Filling Station can fill portable cylinders. The station records fill pressure and cylinder serial number and prints a label with fill date, pressure, and a QR code for maintenance history.

Technical Note: Blenders should be tested quarterly. The 1 percent adjustment requires a digital readout with 0 point 1 percent resolution. Flowmeters with low flow alarms require a 9V battery tested monthly.

Pneumotronics integrates Humidifiers to maintain comfort during long term oxygen therapy. Heated humidifiers for nasal cannula therapy maintain 37 C and 44 mg per liter absolute humidity using a disposable 24 hour water chamber.

For tracheostomy or non invasive ventilation, a heated wire circuit maintains temperature and humidity throughout the tubing. Sensors at the patient interface and humidifier outlet adjust output automatically within plus or minus 1 C. The heated circuit reduces condensation and prevents water related complications.

Portable humidifiers for ambulatory patients attach to portable cylinders and use passive foam core humidification without electrical power.

Technical Note: Heated humidifier chambers should be changed every 7 days. Temperature probes should be calibrated monthly; deviation beyond plus or minus 1 point 5 C requires replacement.

Pneumotronics configures the communication platform to support chronic respiratory workflows. The Bedside Control Panel includes a dedicated nebulizer button that routes calls directly to the respiratory therapist’s Nurse Handset. The system tracks call to acknowledgment times for quality reporting.

A suction assist button is provided for patients needing frequent suctioning. This call is prioritized and displayed on Corridor Displays with a distinctive airway symbol.

The Room Control Terminal at each room entrance displays the patient’s oxygen requirements including FiO2, flow rate, and humidification settings. Data is updated from the Central Gas Monitoring System and the electronic medical record.

Technical Note: Nebulizer and suction assist buttons should have distinct tactile features for patients with limited vision or dexterity. A target of 90 percent of respiratory calls acknowledged within 2 minutes is recommended.

The Central Gas Monitoring System displays real time oxygen and air pressure for the unit, with alerts for deviations that may affect therapy. For patients on blenders, the system can receive delivered FiO2 data and alert if deviation exceeds 5 percent.

Oxygen Depletion Monitors are installed in rooms where gas accumulation is possible. These monitors use a stricter threshold of 19 point 0 percent oxygen to provide earlier warning in settings where patients may be unable to self rescue.

Portable Oxygen Concentration Monitors are available for bedside use. These devices measure delivered oxygen concentration using a paramagnetic sensor and alert if concentration falls below prescribed range.

Technical Note: Central monitoring should include 24 hour pressure trending to detect slow leaks. Portable oxygen concentration monitors should be calibrated monthly and sensors replaced every 36 months. Alerts are integrated with the Network Nurse Master Station so respiratory therapists receive notifications on their handsets without delay.