# K820367: Intra-Articular Surgical System

- Pathway: 510(k) (Traditional)
- Applicant: Dyonics, Inc.
- Decided: May 7, 1982 after 87 days
- Product code: KIJ (Instrument, Surgical, Orthopedic, Dc-Powered Motor And Accessory/Attachment)
- Device class: 1
- Regulation: 21 CFR 878.4820
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
61 later devices descend from it; 3 cite it directly.
0 of 62 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K971253: Various Arthroscopes, Endoscopic Blades, Manual Instruments (1997), 60 descendants of its own
- K043395: Smith & Nephew Videoarthroscope (2005), 32 descendants of its own
- K072879: Innervue Diagnostic Scope System (2008), 30 descendants of its own
- K082293: Surgview Integrated Visualization System (2008), 21 descendants of its own
- K080560: Henke Sass Wolf of America Arthroscope (2008), 21 descendants of its own

Source page: https://510kreport.com/device/K820367
Methodology: https://510kreport.com/methodology