# K100139: Safe Life N95 Respirator and Surgical Mask, Models B130 and B150

- Pathway: 510(k) (Traditional)
- Applicant: Safelife Corp.
- Decided: May 4, 2010 after 105 days
- Product code: MSH (Respirator, Surgical)
- Device class: 2
- Regulation: 21 CFR 878.4040
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names no predicate by number.

## Indications for use
The Safe Life B130 and B150 N95 Respirators and Surgical Masks are single-use disposable devices intended to protect healthcare workers and patients from the transfer of microorganisms, blood, body fluids, and airborne particulate materials. These respirators/surgical masks may be used during medical, surgical and dental procedures, and may also be used as isolation masks.

Source page: https://510kreport.com/device/K100139
Methodology: https://510kreport.com/methodology