# K943259: 1085 Ultimate E Plethysmograph

- Pathway: 510(k) (Traditional)
- Applicant: Medical Graphics Corp.
- Decided: Apr 10, 1995 after 278 days
- Product code: CCM (Plethysmograph, Pressure)
- Device class: 2
- Regulation: 21 CFR 868.1750
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K852088 (1985). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K852088: System 1085 Body Plethysmograph, Medical Graphics Corp. (1985) Summary page 1.
- K912906: Medgraphics PF/DX, Medical Graphics Corp. (1992) Summary page 1.
- (no number) Sensormedics 6200 Autobox DL Automated Body Plethysmograph: named in the summary without a submission number

## Indications for use
the quantification of lung capacity and function.

Source page: https://510kreport.com/device/K943259
Methodology: https://510kreport.com/methodology