Preserving the integrity of samples is vital in any laboratory or research setting; generally, samples are stored in temperature-controlled environments.
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Image Credit: B Medical Systems S.à r.l
Medical refrigerators guarantee that a wide range of biological samples, reagents, and other temperature-sensitive materials are preserved at their optimum conditions. Like any other equipment, medical refrigerators need proper maintenance to operate efficiently.
This article comprises five guidelines to ensure that a medical refrigerator runs efficiently and successfully for an extended period.
Consistent cleaning
A consistent cleaning schedule is a simple yet efficient way to maintain a medical refrigerator. Dirt and dust can accumulate on the refrigerator's interior and exterior surfaces, potentially affecting its performance.
A mild disinfectant should be used to clean all surfaces at least once a month, with special attention paid to any spills or residues inside the refrigerator to prevent bacterial growth and mold. By keeping a refrigerator unit clean, not only is optimal cooling ensured, but a hygienic environment is also promoted.
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Image Credit: B Medical Systems S.à r.l
Alarm maintenance
Reliable temperature control preserves the integrity of samples; the unit’s alarms will sound if the temperature moves outside the optimal range, allowing any issue to be addressed promptly.
Real-time solutions can monitor the device's performance and offer remote notifications for temperature deviation.
Door seal maintenance
The door seals are crucial refrigerator components that keep the cold air inside the unit. Over time, seals can become worn out or damaged, leading to fluctuations in temperature and increased energy consumption.
It is vital to regularly inspect the door seals for signs of wear, gaps, or cracks. The seals should also be cleaned with a damp cloth to remove debris that might prevent a proper seal.
If damaged, door seals must be immediately replaced to maintain the efficiency of a medical refrigerator unit.
Manufacturer recommendations
The manufacturer of a refrigerator unit knows the best way to operate its devices; their manuals should always be referred to when operating a unit. The manual will usually also detail the best ways to maintain a device, essential for upholding consistent cooling.
Avoid overloading refrigerator shelves, as this obstructs airflow and creates warmer areas. Items inside the unit should be arranged to allow for adequate cold air circulation. Optimizing the internal space ensures that all items are evenly cooled and reduces the risk of temperature variations.
The refrigerator should be placed in a well-ventilated area to avoid overheating and improve efficiency.
Routine maintenance
Regular maintenance checks are vital for identifying and tackling potential issues before they become major problems.
Routine inspections should be scheduled with a professional technician to perform thorough checks on the condenser coils, compressor, and other vital components.
Routine maintenance can help identify initial signs of wear or malfunction, prevent expensive repairs, and minimize downtime.
Conclusion
Maintaining a medical refrigerator is vital for ensuring the longevity of the unit and the integrity of medical samples. These five simple tips will ensure that a refrigerator can be kept running efficiently.
About B Medical Systems S.à r.l![](https://d2jx2rerrg6sh3.cloudfront.net/images/appnotes/ImageForAppNote_5199_45516999401261576280.jpg)
B Medical Systems S.à r.l (formely Dometic/Electrolux) is a global manufacturer and distributor of medical cold chain solutions. Based in Hosingen, Luxembourg, the company was founded in 1979, when WHO approached the Swedish manufacturing giant Electrolux to provide a solution to safely store and transport vaccines around the world. Across the 3 major business portfolios of Medical Refrigeration, Blood Management Solutions, and Vaccine Cold Chain, the company currently offers 100+ models. B Medical Systems’ major products include Laboratory Refrigerators, Laboratory Freezers, Pharmacy Refrigerators, Ultra-Low Freezers, Plasma Freezers, Contact Shock Freezers, Vaccine Refrigerators (Ice-Lined Refrigerators and Solar Direct Drive Refrigerators), and Transport Boxes. All products have integrated 24/7 temperature monitoring capabilities that further ensure that these products offer the highest level of safety and reliability.
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