# K894303: Medscope 4MM Arthroscope

- Pathway: 510(k) (Traditional)
- Applicant: Medscope Corp.
- Decided: Jul 25, 1989 after 32 days
- Product code: HRX (Arthroscope)
- Device class: 2
- Regulation: 21 CFR 888.1100
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 1 cites it directly.
0 of 3 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
- K070021: Italite , Model 500-3.1, 550-3.1, 600-3.1, 650-3.1, 450-2.0,400-2.0 (2007), 1 descendant of its own
- K163037: Intra medullary endo-transilluminating device (iMET device) (2017), 0 descendants of its own

Source page: https://510kreport.com/device/K894303
Methodology: https://510kreport.com/methodology