510(k) Report

510(k) · Cleared

Cleared

Laerdal Suction Unit,(4000) Model 78 00 20

K993668510(k) TraditionalCleared Dec 20, 199949-day reviewClass II21 CFR 878.4780

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

Laerdal Medical A/S · BTA Pump, Portable, Aspiration (Manual Or Powered)

Cleared on Dec 20, 1999 as substantially equivalent to K840110 (Laerdal Medical Corp., 1984) and 2 other predicates after a 49-day review. Its family tree reaches back 1 generation to 1984.

Decided
Dec 20, 1999
Review
49 days
Class
Class II
Product code
BTA
Recalls
None
Predicates
3

Its longest line of descent runs back 1 generation to K840110 (1984). 3 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1995: 1 other ancestor1987: 1 other ancestorK840110 · Laerdal Suction Unit · Laerdal Medical Corp. · 198419801985199019952000
Other ancestors, by generation 1 generation back: 2 other ancestors K840110 · Laerdal Suction Unit · Laerdal Medical Corp. · 19840
  1. Root · 1 generation backK840110 Laerdal Suction UnitLaerdal Medical Corp. · 1984
  2. This deviceK993668 Laerdal Suction Unit,(4000) Model 78 00 20Laerdal Medical A/S · 1999
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K840110Laerdal Suction UnitLaerdal Medical Corp.1984—
0 (this device)K993668Laerdal Suction Unit,(4000) Model 78 00 20Laerdal Medical A/S1999—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199510
FIG. 1 — Lineage of K993668, 1984–1999Source: 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 BTA? 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 BTA device

  1. #1 K222547 Electric nasal aspiratorscore 20.7 · 6 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? (4)

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
*K840110Laerdal Suction Unit
Summary page 1
…Suction Pump (21 CFR, 878, 4780) Predicate device: Laerdal™ Suction Unit (LSU); Pre-amendments device Laerdal™ Suction Unit (LSU); Post-amendments update of above unit K840110 — May, 1984 Laerdal™ Compact Suction Unit (LCSU) K872094 — October, 1987 Laerdal™ Suction Unit 2000 (LSU200) a.k.a. Laerdal™ Pr…
Laerdal Medical Corp.1984—
*K872094Vacu-Aide
Summary page 1
…l™ Suction Unit (LSU); Pre-amendments device Laerdal™ Suction Unit (LSU); Post-amendments update of above unit K840110 — May, 1984 Laerdal™ Compact Suction Unit (LCSU) K872094 — October, 1987 Laerdal™ Suction Unit 2000 (LSU200) a.k.a. Laerdal™ Premier Suction Unit (LPSU), K950698 — May, 1995 General de…
The Devilbiss Co.1987—
*K950698Lsu 2000 Portable Suction Unit
Summary page 1
…unit K840110 — May, 1984 Laerdal™ Compact Suction Unit (LCSU) K872094 — October, 1987 Laerdal™ Suction Unit 2000 (LSU200) a.k.a. Laerdal™ Premier Suction Unit (LPSU), K950698 — May, 1995 General device description: The pre-amendment (original) Laerdal™ Suction Unit (LSU) was developed in 1969. It consi…
Laerdal Medical Corp.1995—
*—Laerdal™ Suction Unit (LSU); Pre-amendments device
Named without a submission number
—

Also cleared against K840110: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

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?

  • None of the 3 ancestors has a recall.
  • 2 other devices also cite its predicate K840110.

How does its category compare?

All BTA devices

BTA Pump, Portable, Aspiration (Manual Or Powered): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · BTA

7so far in 2026, the most since 2007

2007: 12008: 32009: 22010: 22011: 12012: 12013: 32014: 32016: 32017: 12018: 42020: 12021: 12022: 32023: 42024: 52025: 62026 (partial year): 7
2007high 7 (2026) · low 0 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTA

87in 2025

2008: 135 days median2013: 45 days median2014: 91 days median2016: 149 days median2018: 125 days median2022: 58 days median2023: 265 days median2024: 131 days median2025: 87 days median2026 (partial year): 89 days median
2007high 265 (2023) · low 45 (2013)2026

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

Recalls per year · BTA

1in 2021

2007: 12008: 32010: 32021: 1
2007high 3 (2008) · low 0 (2009)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · BTA

13in 2025

2007: 132008: 52009: 142010: 1782011: 622012: 472013: 182014: 3992015: 152016: 252017: 42018: 172019: 142020: 102021: 92022: 72023: 82024: 132025: 13
2007high 399 (2014) · low 4 (2017)2025

MAUDE reports naming product code BTA, 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
20071—113
2008313535
20092—014
20102—3178
20111—062
20121—047
2013345018
20143910399
20150—015
20163149025
20171—04
20184125017
20190—014
20201—010
20211—19
202235807
2023426508
20245131013
2025687013
20267890—

What is it indicated for?

Indications for use are identical for the predicate products cited, and also more than 20 others sold in the US market, i.e., to reinove obstructing secretions, blood or vomits from a patient’s airway, to keep air passages to lungs open to allow ventilation.

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. “K993668: Laerdal Suction Unit,(4000) Model 78 00 20.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K993668

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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