Electrical Room Safety in Healthcare: Protecting Lives Behind Closed Doors
In the fast-paced environment of healthcare facilities, it is important not to overlook the potential hazards present within the infrastructure itself, including the often-neglected electrical rooms. These rooms, designed exclusively for the purpose of housing electrical equipment, are sometimes subject to misuse, serving as temporary storage areas or even makeshift offices. However, it is crucial to grasp the inherent risks associated with these spaces. Based on my experience as a consultant, I have frequently encountered instances where electrical rooms in healthcare facilities have been utilized inappropriately.
Electrical rooms harbor a multitude of hazards, ranging from those readily apparent to those less conspicuous. The risks inherent in these spaces can result in grave consequences, such as electrocution, electric shock, burns, and falls. Direct contact with energized conductors can lead to electrocution, while the occurrence of an electrical arc bridging to a grounded individual can induce electric shock. During my audits, I have come across situations where metal ladders were improperly stored within electrical spaces, thereby heightening the risk of falls and electrocution from conduction. Burns can manifest because of heat generated by electric arcs or the ignition of materials due to electrical currents. Furthermore, falls may be triggered by muscle contractions or startle reactions stemming from electric shocks. Additionally, the misuse of electrical rooms for the storage of medical and general waste can introduce trip hazards. Unauthorized access to these areas can lead to accidents, where individuals may trip on clutter and inadvertently come into contact with exposed high voltage. Moreover, it is crucial to consider the potential hazards associated with electromagnetic fields (EMF), which result from prolonged exposure to high voltage. These fields have been known to cause chronic health effects due to the emitted radiation.
To contextualize the dangers posed by electricity, it is worth noting that the average healthcare facility houses tens to hundreds of amperages, depending on its size and location. Understanding the potential consequences of exposure to high current is vital. For instance, a mere 0.01 amp can produce painful shocks, while exposure to 0.1-0.2 amps can be fatal.
The safety of electrical rooms in healthcare facilities is regulated by the Ontario Occupational Health and Safety Act (OHSA), more specifically under the Health Care and Residential Facilities Regulation of the OHSA. Unauthorized individuals should be strictly restricted from entering these areas. It is incumbent upon healthcare facilities to prioritize safety measures, establish comprehensive guidelines, and provide adequate training to mitigate these risks and safeguard the well-being of staff and visitors in electrical rooms. As initial safety steps, signage should be prominently displayed on doors, indicating the hazards and restricting access, as stipulated by the OHSA. Regular inspections of portable cord-and-plug connected equipment, extension cords, power bars, and electrical fittings should be conducted to identify any damage or wear prior to use, with prompt repairs or replacements carried out as necessary.
Additional safety recommendations include refraining from using staples or nails that can damage the cords and potentially cause fires or electric shocks. Employing extension cords or equipment that is rated for the amperage or wattage being utilized is imperative. Ensuring the use of the correct size fuse is also critical, as replacing a fuse with a larger size can result in excessive currents within the wiring, potentially leading to fires. It is essential in identifying unusually warm or hot outlets or cords, as they can indicate unsafe wiring conditions. Under such circumstances, immediate disconnection of cords or extension cords from these outlets should occur, and a qualified electrician should be engaged to assess the wiring. Lastly, when working with or near electricity or power lines, it is paramount to utilize ladders made with non-conductive side rails, such as fiberglass, to prevent the risk of electrical conductivity.
By adhering to these safety measures, guidelines, and regulations, healthcare facilities can create an environment that prioritizes safety and minimizes the risks associated with electrical rooms.
