# K103550: Yoboshi Dental Unit

- Pathway: 510(k) (Traditional)
- Applicant: Fosham Yoboshi Medical Equipment Co., Ltd.
- Decided: Jan 4, 2011 after 32 days
- Product code: EIA (Unit, Operative Dental)
- Device class: 1
- Regulation: 21 CFR 872.6640
- 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 K962071 (1996). 4 ancestors in all.
No later device cites it as a predicate yet.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K080438: Dental Unit with Chair, North West Medical Instrument (Group) Co., Ltd. (2008) Summary page 2.

## Indications for use
The Dental Unit with Chair is intended to supply power to and serve as a base for dental devices and accessories. It is intended for use in the dental clinic/office environment and used by trained dentists and/or dental technicians and assistants. This product is attached with a dental chair

Source page: https://510kreport.com/device/K103550
Methodology: https://510kreport.com/methodology