# K110116: Xeros Dry Mouth Pump

- Pathway: 510(k) (Traditional)
- Applicant: Lorin Technologies Corporation
- Decided: Apr 8, 2011 after 84 days
- Product code: LFD (Saliva, Artificial)
- Device class: U
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K874106 (1988). 10 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K091419: Vicks Powershot Dry Throat & Mouth Relief, The Procter & Gamble Co. (2009) Summary page 3.
- K051812: Tgo Spray, Laboratoires Carilene S.A.S. (2005) Summary page 3.

## Most influential descendants
- K173808: Voutia™ (2018), 0 descendants of its own

## Indications for use
Dry mouth therapy for chronic dry mouth caused by radiation therapy treatment by adding moisture to the mouth for immediate and effective relief

Source page: https://510kreport.com/device/K110116
Methodology: https://510kreport.com/methodology