Addressing the Hidden Hazards of Button Batteries in Hearing Aids and Other Devices
Recent findings by Australian researchers have shed light on a significant yet often overlooked danger associated with button batteries, which are commonly used in various household items, including some models of hearing aids. The study, highlighted by the Hearing Practitioner Australia in a recent article, highlights the severe risks these small batteries pose when ingested or inserted into the nose or ears, particularly in children.
Key Findings of the Study
- Severe injuries can occur in as little as two hours after ingestion, with the risk escalating significantly after six hours.
- Children under two years old are at the highest risk, especially when the ingested battery is 20mm in diameter or larger, which can get lodged in the esophagus.
- Over a quarter of these cases result in burns to the esophagus, and nearly a quarter lead to life-threatening injuries, including the possibility of the battery burning through the esophagus into the trachea.
Implications for Hearing Aid Users
For individuals using hearing aids that operate with button batteries, this study serves as a critical reminder of the need to handle and store these devices safely, especially in households with children. Here are some precautions that can help mitigate the risks:
- Secure Storage: Always store hearing aids and their batteries out of reach of children. Consider using a locked drawer or cabinet.
- Regular Checks: Regularly inspect the battery compartments of hearing aids to ensure they are functioning correctly and remain secure.
- Educate Family Members: Make sure that all family members, including caregivers, are aware of the risks associated with button batteries and the importance of keeping them away from children.
Preventative Measures and Recommendations
The study underscores the need for broader preventive measures and heightened awareness:
- Product Redesign: There is a call for manufacturers to redesign button batteries to make them safer and less accessible to children.
- Enhanced Packaging: While Australia has introduced mandatory safety standards for child-resistant packaging, there is a need for continuous improvement and enforcement of these standards.
- Public Education: Increased public awareness campaigns are necessary to educate parents and caregivers about the dangers of button batteries and the critical importance of immediate medical response if ingestion or insertion is suspected.
The findings from this study are a stark reminder of the potential dangers posed by commonly used button batteries. For users of hearing aids and other devices that utilise these batteries, it is essential to take to take proactive steps to ensure safety and prevent accidental injuries.
At Hearsmart you can drop off your used and unwanted batteries for us to dispose of on your behalf at Hearsmart, 321 Main Street, Lilydale.