OSN

Software For Diagnosis/Treatment

Product code
OSN
Device name
Software For Diagnosis/Treatment
Device class
Class 2
21 CFR
21 CFR 888.3030
Medical specialty
Orthopedic
Marketing pathway
510(K)
Flag
Implant
510(k) clearances (last 3 years)
4

FDA classification definition

Software associated with an orthopedic trauma device which is intended for the diagnosis or treatment of traumatic or reconstructive orthopedic conditions

Definition text from the FDA device classification database (U.S. federal government work, public domain).

510(k) clearances, last 3 years (1)

Last three years. Most recent: 2026-02-26.

NumberDecision dateApplicantDevice nameSummary
K2537642026-02-26Disior, Ltd.ENOS Software Guided External Fixation SystemPDF

1 summaries are archived here for direct download.

Official FDA classification page: OSN
Classification and pathway per current FDA publications. Data from openFDA (CC0).