510(k) Report

510(k) · Cleared

Cleared

Mercury Medical Reusable CPR Bag

K970756510(k) TraditionalCleared Oct 31, 1997242-day reviewClass II21 CFR 868.5915

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

Mercury Medical · BTM Ventilator, Emergency, Manual (Resuscitator)

Cleared on Oct 31, 1997 as substantially equivalent to K911622 (Merced Medical, Inc., 1991) after a 242-day review. Its family tree reaches back 1 generation to 1991. 1 later device descends from it.

Decided
Oct 31, 1997
Review
242 days
Class
Class II
Product code
BTM
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K911622 (1991). 1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2010: 1 descendant clearedK911622 · CPR Bag · Merced Medical, Inc. · 19911990200020102020
Descendants, by generation 1 generation forward: 1 descendant K911622 · CPR Bag · Merced Medical, Inc. · 19910
  1. Root · 1 generation backK911622 CPR BagMerced Medical, Inc. · 1991
  2. This deviceK970756 Mercury Medical Reusable CPR BagMercury Medical · 1997
  3. Descendant · cites it directly · 0 of its ownK094003 RevivatorHersill, S.L. · 2010

Most influential descendants

Showing 1 of 1 · See all
  • K094003RevivatorHersill, S.L. · 2010 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K911622CPR BagMerced Medical, Inc.1991—
0 (this device)K970756Mercury Medical Reusable CPR BagMercury Medical1997—
+1K094003RevivatorHersill, S.L.2010—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
FIG. 1 — Lineage of K970756, 1991–2010Source: 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.

Planning a device in BTM? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new BTM device

  1. #1 K243861 butterflyBVMscore 9.5 · 2 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (3)

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
*K911622CPR Bag
Summary page 1
…sification Name: Ventilator, Emergency Manual (Resuscitator) Substantial Equivalence: This device is similar in design to the Mercury Medical single patient use CPR Bag (K911622) except manufactured with reusable materials similar to the Puritan Bennett PMR and Laerdal Bag Mask Resuscitator both of which a…
Merced Medical, Inc.1991—
*—Puritan Bennett PMR
Named without a submission number
—
*—Laerdal Bag Mask Resuscitator
Named without a submission number
—

Also cleared against K911622: 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
K094003RevivatorHersill, S.L.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?

  • Its one ancestor has no recall.
  • Of its descendants, K094003 (Hersill, S.L., 2010) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K911622.

How does its category compare?

All BTM devices

BTM Ventilator, Emergency, Manual (Resuscitator): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · BTM

2in 2025

2007: 22008: 32010: 22011: 22012: 12015: 12016: 12018: 22021: 12022: 12023: 12025: 22026 (partial year): 1
2007high 3 (2008) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTM

83in 2008

2008: 83 days median
2007high 83 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · BTM

9in 2024

2009: 232010: 32012: 13, 13 Class I2013: 3, 1 Class I2023: 92024: 9, 9 Class I2026 (partial year): 1, 1 Class I
2007high 23 (2009) · low 0 (2007)2026

Class I (24 since 2007) Class II/III not classified

Adverse event reports per year · BTM

36in 2025

2007: 652008: 312009: 212010: 232011: 482012: 692013: 442014: 1082015: 362016: 922017: 562018: 562019: 462020: 262021: 422022: 352023: 462024: 332025: 36
2007high 108 (2014) · low 21 (2009)2025

MAUDE reports naming product code BTM, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—065
2008383031
20090—2321
20102—323
20112—048
20121—13 (13)69
20130—3 (1)44
20140—0108
20151—036
20161—092
20170—056
20182—056
20190—046
20200—026
20211—042
20221—035
20231—946
20240—9 (9)33
20252—036
20261—1 (1)—

What is it indicated for?

The intended use of this device is to provide manual, bag mask/tube pulmonary resuscitation.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K970756: Mercury Medical Reusable CPR Bag.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K970756

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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