510(k) Report

510(k) · Cleared

Cleared

Vriicu System

K073582510(k) TraditionalCleared Oct 15, 2008300-day reviewClass II21 CFR 870.1875

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Deep Breeze, Ltd. · OCR Lung Sound Monitor

Cleared on Oct 15, 2008 as substantially equivalent to K061495 (Deep Breeze, Ltd., 2007) after a 300-day review. Its family tree reaches back 4 generations to 1977. 1 later device descends from it.

Decided
Oct 15, 2008
Review
300 days
Class
Class II
Product code
OCR
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K771653 (1977). 7 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 4 generations backK771653 Electronic Stethoscope3M Company · 1977
  2. 3 generations backK961857 Labtron Electromax Electronic Stethoscope Model NO. 04-1060Graham-Field, Inc. · 1996
  3. 2 generations backK991367 Meditron Stethoscope SystemMeditron AS · 1999
  4. 1 generation backK061495 VR Lung ElectrosonographDeep Breeze, Ltd. · 2007
  5. This deviceK073582 Vriicu SystemDeep Breeze, Ltd. · 2008
  6. Descendant · cites it directly · 0 of its ownK091732 Vrlxp, Model XPDeep Breeze, Ltd. · 2010

Most influential descendants

Showing 1 of 1 · See all
  • K091732Vrlxp, Model XPDeep Breeze, Ltd. · 2010 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K771653Electronic Stethoscope3M Company1977—
−3K961857Labtron Electromax Electronic Stethoscope Model NO. 04-1060Graham-Field, Inc.1996—
−2K991367Meditron Stethoscope SystemMeditron AS1999—
−1K061495VR Lung ElectrosonographDeep Breeze, Ltd.2007—
0 (this device)K073582Vriicu SystemDeep Breeze, Ltd.2008—
+1K091732Vrlxp, Model XPDeep Breeze, Ltd.2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199630

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
FIG. 1 — Lineage of K073582, 1977–2010Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K061495VR Lung Electrosonograph
Summary page 1
…The VRIxv System is substantially equivalent to the previous version of the device, the VR Lung Electrosonograph (K061495). 000008 Device Description: T…
Deep Breeze, Ltd.2007—

Also cleared against K061495: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K091732Vrlxp, Model XPDeep Breeze, Ltd.20100

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 31 years and passes through 4 companies; a new generation was cleared every 8.0 years on median.
  • None of the 7 ancestors has a recall.
  • Of its descendants, K091732 (Deep Breeze, Ltd., 2010) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K061495.

How does its category compare?

All OCR devices

OCR Lung Sound Monitor: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.

FDA decisions per year · OCR

1in 2010

2007: 12008: 12010: 1
2007high 1 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OCR

Too few OCR 510(k)s in any year since 2007 to give a median.

Recalls per year · OCR

No recall names OCR since 2007.

Adverse event reports per year · OCR

No MAUDE report names OCR since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—00
20081—00
20090—00
20101—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The VRIxv is intended for use in monitoring and recording lung sounds.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073582: Vriicu System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K073582

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026