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An ear saver, also known as mask strain release strap or mask extender, is an accessory to
An ear saver, also known as mask strain release strap or mask extender, is an accessory to personal protective equipment
Personal protective equipment (PPE) is protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection. The hazards addressed by protective equipment include physical, elect ...
(PPE), relieves strain on a mask wearer's ears created through the loops of masks. Ear savers were designed as novel items during the COVID-19 pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
by the open-source hardware
Open-source hardware (OSH, OSHW) consists of physical artifact (software development), artifacts of technology designed and offered by the open-design movement. Both free and open-source software (FOSS) and open-source hardware are created by th ...
community in response to requests from medical professionals reporting heavy strain on their ears. Ear savers have since been commercialized for a broader population of users as the pandemic wore on.
Manufacturing
Four methods are used to manufacture ear savers:3D printing
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety of processes in which material is deposited, joined or solidified under computer ...
, laser cutting
Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications, it is now used by schools, small businesses, architecture, and hobbyists. Laser cutt ...
, injection molding
Injection moulding (U.S. spelling: injection molding) is a manufacturing process for producing parts by injecting molten material into a mould, or mold. Injection moulding can be performed with a host of materials mainly including metals (for ...
, and sewing
Sewing is the craft of fastening pieces of textiles together using a sewing needle and thread. Sewing is one of the oldest of the textile arts, arising in the Paleolithic era. Before the invention of spinning yarn or weaving fabric, archaeo ...
(a modified version with crocheted buttons on a headband). During the COVID-19 pandemic, the maker movement alone produced more than 2.2 million ear savers.
See also
*Maker culture
The maker culture is a contemporary subculture representing a technology-based extension of DIY culture that intersects with hardware-oriented parts of hacker culture and revels in the creation of new devices as well as tinkering with existing ...
* Face masks during the COVID-19 pandemic
During the COVID-19 pandemic, face masks or coverings, including N95 respirator, N95, FFP standards#FFP2 mask, FFP2, surgical mask, surgical, and Cloth face mask, cloth masks, have been employed as public and personal health control measures ag ...
References
{{DEFAULTSORT:Face Shield Emergency medical equipment Headgear Protective gear