# K050252: AC-1 Adapter Cable, 8 Pin and 12 Pin Philips

- Pathway: 510(k) (Special)
- Applicant: Masimo Corporation
- Decided: May 11, 2005 after 97 days
- Product code: DQA (Oximeter)
- Device class: 2
- Regulation: 21 CFR 870.2700
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K962603 (1997). 9 ancestors in all.
No later device cites it as a predicate yet.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033349: AC-1 SP02 Adaptor Cable, Model AC-1, Masimo Corp. (2004) Summary page 1.

## Indications for use
The AC-I Adapter Cable, 8 pin and 12 pin Philips is indicated for the continuous noninvasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (measured by an SpO2 sensor) for use with adult, pediatric, infant, and neonatal patients in hospitals, hospital-type facilities, mobile, and home environments.

Source page: https://510kreport.com/device/K050252
Methodology: https://510kreport.com/methodology