# K963247: Victor Model Ocpr Oxygen Conserving Pressure Regulator

- Pathway: 510(k) (Traditional)
- Applicant: Thermadyne Holings Corp.
- Decided: Nov 7, 1996 after 80 days
- Product code: NFB (Conserver, Oxygen)
- Device class: 2
- Regulation: 21 CFR 868.5905
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
9 later devices descend from it; 1 cites it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K992659: O2N Demand-II, Victor Model Ocpr-II (1999), 8 descendants of its own
- K031983: Inovo, Inc, Economizer Conserving Regulator (2003), 4 descendants of its own
- K020475: Chad Therapeutics Oxypenumatic Cypress Model 511 (2002), 3 descendants of its own
- K070740: Chad Therapeutics Bonsai Model 800 (2007), 1 descendant of its own
- K061785: Cyl-Fil Oxygen System (2006), 1 descendant of its own

## Indications for use
The Oxygen Conserving Pressure Regulator (OCPR) is a demand oxygen delivery mode that delivers oxygen only during inspiration while providing oxygen savings equivalent to steady flow. The OCPR extends the useful life of portable oxygen cylinders, increasing oxygen savings and cost savings.

Source page: https://510kreport.com/device/K963247
Methodology: https://510kreport.com/methodology
