# K083830: Oscar Bone Resector

- Pathway: 510(k) (Traditional)
- Applicant: Orthosonics, Ltd.
- Decided: Mar 20, 2009 after 87 days
- Product code: JDX (Instrument, Surgical, Sonic And Accessory/Attachment)
- Device class: 2
- Regulation: 21 CFR 888.4580
- 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 K900003 (1990). 9 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K051053: Oscar, Model OE3000DB, Orthosonics, Ltd. (2005) Summary page 2.
- K895198: Hall Versipower Surgical Instrument System, Zimmer, Inc. (1989) Summary page 2.
- K031280: Ultra-Drive 3, Biomet, Inc. (2003) Summary page 2.

## Most influential descendants
- K093805: OSCAR 3 (2010), 0 descendants of its own

## Indications for use
The Orthosonics OSCAR Bone Resector is intended to be used for cutting and removal of bone in orthopedic applications.

Source page: https://510kreport.com/device/K083830
Methodology: https://510kreport.com/methodology