Ear Saver Strap Extension (Surgical Mask Tension Release Band)
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Description

This is a strap extension for facemasks with elastic straps that go around the ears. This is a modification of an already approved strap extender (3DPX-013410). The purpose of this modification is to lower the amount of material used, lighten the hardware, allow more flexibility and add an additional notch on each side for larger faces. Feedback on existing extentions suggest that the current design may be too small for some, and now puts more stress on the bridge of the nose. This design aims to alleaviate that issue, while still maintaining the integrity of the design.

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Source creator
Devlin Daniel
Source license
Public Domain
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Ear Saver Strap Extension (Surgical Mask Tension Release Band)

From NIH 3D
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Category

learning

License

CC0

Published

9/23/2026

Availability

free on NIH 3D