# K792445: MW Straight Attachment

- Pathway: 510(k) (Traditional)
- Applicant: Midwest
- Decided: Dec 6, 1979 after 6 days
- Product code: EGS (Handpiece, Contra- And Right-Angle Attachment, Dental)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
5 later devices descend from it; 2 cite it directly.
0 of 6 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
- K073652: ND Low Speed Airmotor and Handpiece,  Highspeed Airturbine Handpiece, E-Type Straight Nosecone and Contra Angle (2008), 3 descendants of its own
- K262144: DIAMED Handpiece;DIAMED Airmotor;DIAMED Airmotor Handpiece (2026), 0 descendants of its own
- K141125: U-Type Contra Angle, U-Type Sectional Contra Angle (2014), 0 descendants of its own
- K090055: Low & High Speed Kit (2009), 0 descendants of its own
- K092053: Maxima-M Straight Attachment, Maxima-M Contra Angle Sheath (2009), 0 descendants of its own

Source page: https://510kreport.com/device/K792445
Methodology: https://510kreport.com/methodology