What is an example of an OSHA-required sharp with engineered injury protection?

A self-sheathing needle attached to a dental anesthetic syringe is an example of an OSHA-required sharp with engineered injury protection. This type of needle is designed with a mechanism that automatically covers the needle after use, reducing the risk of needlestick injuries. The engineering controls incorporated into the design provide an effective way to enhance safety for healthcare workers by minimizing their exposure to potentially hazardous materials.

OSHA (Occupational Safety and Health Administration) emphasizes the importance of using devices that include safety features to protect employees from injury. Self-sheathing needles exemplify this expectation, as they allow for safe handling and disposal, complying with safety regulations aimed at reducing the risk of bloodborne pathogens and other infections.

In contrast, the other options presented do not possess this specific safety feature. A disposable scalpel, while single-use, does not have a built-in mechanism to shield the blade after use, nor do a reusable surgical knife or a traditional hypodermic needle. These items require manual handling post-use, which increases the likelihood of accidental injuries. Therefore, the self-sheathing needle is the clear choice as it aligns with OSHA's mandate for using enhanced safety mechanisms in healthcare settings.