CHT Hyperbaric Chamber Operations & Safety

Question 1

Why is it important to monitor pressure levels in a hyperbaric chamber?

Accepted Answer

To ensure correct therapeutic exposure and avoid barotrauma

Answer

Monitoring pressure levels in a hyperbaric chamber is critical for two main reasons: ensuring the patient receives the prescribed therapeutic dose of oxygen and preventing barotrauma. Maintaining the correct pressure ensures optimal oxygen delivery to tissues, while careful pressure control during compression and decompression prevents injury to air-filled body cavities like the ears and sinuses. This ensures both efficacy and safety of the treatment.

Question 2

What is the first step in case of a fire inside the chamber?

Accepted Answer

Decompress and evacuate the chamber

Answer

In the event of a fire inside a hyperbaric chamber, the immediate priority is to ensure patient and staff safety. The first critical step is to rapidly decompress the chamber to atmospheric pressure and evacuate all occupants. This minimizes exposure to the fire and smoke, and removes individuals from the highly oxygen-enriched environment that fuels the fire, preventing further harm.

Question 3

What type of materials should be avoided inside a hyperbaric chamber?

Accepted Answer

Synthetic or flammable materials

Answer

Synthetic and flammable materials, such as certain plastics, petroleum-based products, and some types of clothing, must be strictly avoided inside a hyperbaric chamber. The high-oxygen environment significantly increases their flammability and the speed at which they burn, posing a severe fire hazard. Only approved, fire-resistant materials should be present to ensure patient and staff safety.

Question 4

How often should emergency drills be conducted?

Accepted Answer

Quarterly or as per facility policy

Answer

Emergency drills, including fire and evacuation procedures, should be conducted regularly to ensure all staff are proficient in responding to critical incidents. Quarterly drills are a common standard in many healthcare facilities, but the specific frequency should always align with the facility's established safety policies and regulatory requirements. Regular practice enhances preparedness and reduces response times in actual emergencies.

Question 5

What is the purpose of pre-use chamber inspections?

Accepted Answer

To identify malfunctioning equipment or hazards

Answer

Pre-use chamber inspections are a vital safety protocol designed to identify any potential equipment malfunctions, structural damage, or other hazards before a patient enters the chamber. This thorough check ensures that the chamber is in safe working order, preventing accidents and ensuring the integrity of the treatment environment. It is a proactive measure to protect patients and staff from potential risks.

(CHT) Certified Hyperbaric Technician Practice Test

(CHT) Certified Hyperbaric Technician Practice Test

CHT Hyperbaric Chamber Operations & Safety