# K142764: KYOLING CPR Mask with Oxygen Port and Without Oxygen Port

- Pathway: 510(k) (Traditional)
- Applicant: Hangzhou Jinlin Medical Appliances Co., Ltd.
- Decided: Jul 9, 2015 after 287 days
- Product code: CBP (Valve, Non-Rebreathing)
- Device class: 2
- Regulation: 21 CFR 868.5870
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K861401 (1986). 5 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K081516: Medsource CPR Mask with & Without Oxygen Port, Medsource International, LLC (2008) Summary page 8.
- K112126: Genuine First Aid CPR Mask, Genuine First Aid, LLC (2011) Summary page 8.

## Most influential descendants
- K171961: Compower CPR Mask With Oxygen Port, Compower CPR Mask Without Oxygen Port, Compower Infant CPR Mask, Compower Non-Rebreathing Valve (22mm/15mmOD), Non-Rebreathing Valve (22mm/18.5mm) (2017), 0 descendants of its own

## Indications for use
The CPR Mask with Oxygen Port is designed to assist in providing immediate life support (mouth to mask ventilation) to health emergency victims requiring oxygen support (inhalation) or cardiopulmonary resuscitation (CPR) rescue techniques. The CPR Mask with Oxygen Port is for prescription use. The CPR Mask without Oxygen Port is designed to assist in providing immediate life support (mouth to mask ventilation) to health emergency victims requiring cardiopulmonary resuscitation (CPR) rescue techniques. The resuscitator without oxygen port is for over-the-counter use.

Source page: https://510kreport.com/device/K142764
Methodology: https://510kreport.com/methodology