# K911598: Datascope Passport Monitor

- Pathway: 510(k) (Traditional)
- Applicant: Datascope Corp.
- Decided: Oct 15, 1991 after 189 days
- Product code: DRT (Monitor, Cardiac (Incl. Cardiotachometer & Rate Alarm))
- Device class: 2
- Regulation: 21 CFR 870.2300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
269 later devices descend from it; 2 cite it directly.
1 of 270 devices in its family (counting itself) has 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
- K984033: Atlas Monitor (1999), 267 descendants of its own
- K022084: Atlas Monitor, Models 200,210,220 (2002), 264 descendants of its own
- K060065: CAPNOSTREAM20 Two Parameter Bedside Monitor & CAPNOSTREAM10 One Parameter Bedside Monitor (2006), 250 descendants of its own
- K072295: Capnostream 20 with A2 Adaptive Averaging Software (2007), 197 descendants of its own
- K082268: CAPNOSTREAM20 with Integrated Pulmonary Index (2009), 170 descendants of its own

Source page: https://510kreport.com/device/K911598
Methodology: https://510kreport.com/methodology