510(k) Report

510(k) · Cleared

Cleared

Electric Nasal Aspirator (NASA601,NASA602,NASA603,NASA605,NASA606,NASA608,NASA610)

K244033510(k) TraditionalCleared May 16, 2025137-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

Shenzhen Desida Technology Co., Ltd. · BTA Pump, Portable, Aspiration (Manual Or Powered)

Cleared on May 16, 2025 as substantially equivalent to K233901 (Shenzhen Desida Technology Co., Ltd., 2024) after a 137-day review. Its family tree reaches back 8 generations to 1994. 2 later devices descend from it.

Decided
May 16, 2025
Review
137 days
Class
Class II
Product code
BTA
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K935218 (1994). 10 ancestors in all, the oldest K821481 (1982). 2 later devices descend from it, 2 citing it directly.

  1. Root · 8 generations backK935218 Schuco-Vac Model 178Schuco, Inc. · 1994
  2. 7 generations backK982304 Devilbiss Suction UnitSunrise Medical Hhg, Inc. · 1998 · Recalled
  3. 6 generations backK063448 Emg AC/DC Suction UnitEmg Technology Co., Ltd. · 2006
  4. 5 generations backK082762 Aardvark Nasal Irrigation and Aspiration DeviceAardvark Medical · 2008
  5. 4 generations backK090379 Avita Nasal Aspirator, Model, NS1 SeriesAvita Corporation · 2010
  6. 3 generations backK180863 FORA NAS100 Electronic Nasal Aspirator, Electronic Nasal AspiratorTaidoc Technology Corporation · 2018
  7. 2 generations backK222547 Electric nasal aspiratorShenzhen Xinlianfeng Technology Co.,Ltd · 2022
  8. 1 generation backK233901 Baby Nasal Aspirator (KA1006, KA1001, KA1005, NASA005, NASA006…Shenzhen Desida Technology Co., Ltd. · 2024
  9. This deviceK244033 Electric Nasal Aspirator…Shenzhen Desida Technology Co., Ltd. · 2025
  10. Descendant · cites it directly · 0 of its ownK260134 Baby Nasal Aspirator (BN006, BN006-A, BN006-B, BN006-C, BN006-D…Shenzhen Root Innovation Technology Co., Ltd. · 2026
  11. Descendant · cites it directly · 0 of its ownK253107 Electric Nasal Aspirator (DT10 and DT50, DX80, DX85, DX86 and DX90)Shenzhen Dongjiang Technology Co., Ltd. · 2026

Most influential descendants

Showing 2 of 2 · See all
  • K260134Baby Nasal Aspirator (BN006, BN006-A, BN006-B, BN006-C, BN006-D, BN02; BN008, BN008-A…Shenzhen Root Innovation Technology Co., Ltd. · 2026 · cites it directly0descendants
  • K253107Electric Nasal Aspirator (DT10 and DT50, DX80, DX85, DX86 and DX90)Shenzhen Dongjiang Technology Co., Ltd. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K935218Schuco-Vac Model 178Schuco, Inc.1994—
−7K982304Devilbiss Suction UnitSunrise Medical Hhg, Inc.19983
−6K063448Emg AC/DC Suction UnitEmg Technology Co., Ltd.2006—
−5K082762Aardvark Nasal Irrigation and Aspiration DeviceAardvark Medical2008—
−4K090379Avita Nasal Aspirator, Model, NS1 SeriesAvita Corporation2010—
−3K180863FORA NAS100 Electronic Nasal Aspirator, Electronic Nasal AspiratorTaidoc Technology Corporation2018—
−2K222547Electric nasal aspiratorShenzhen Xinlianfeng Technology Co.,Ltd2022—
−1K233901Baby Nasal Aspirator (KA1006, KA1001, KA1005, NASA005, NASA006, NASA008…Shenzhen Desida Technology Co., Ltd.2024—
0 (this device)K244033Electric Nasal Aspirator…Shenzhen Desida Technology Co., Ltd.2025—
+1K260134Baby Nasal Aspirator (BN006, BN006-A, BN006-B, BN006-C, BN006-D, BN02; BN008…Shenzhen Root Innovation Technology Co., Ltd.2026—
+1K253107Electric Nasal Aspirator (DT10 and DT50, DX80, DX85, DX86 and DX90)Shenzhen Dongjiang Technology Co., Ltd.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198210
199810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202620
FIG. 1 — Lineage of K244033, 1994–2026Source: 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
Get a 510(k) Report

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
*K233901Baby Nasal Aspirator (KA1006, KA1001, KA1005, NASA005, NASA006, NASA008, NASA009)
Summary page 5
…Shenzhen Baby Nasal Aspirator (model: Desida KA1006,KA1001,KA1005,NASA005,NASA006,NA K233901 Technology SA008,NASA009) Co., Ltd. IV. Device Description Electric Nasal…
Shenzhen Desida Technology Co., Ltd.2024—

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K260134Baby Nasal Aspirator (BN006, BN006-A, BN006-B, BN006-C, BN006-D, BN02; BN008, BN008-A…Shenzhen Root Innovation Technology Co., Ltd.20260
K253107Electric Nasal Aspirator (DT10 and DT50, DX80, DX85, DX86 and DX90)Shenzhen Dongjiang Technology Co., Ltd.20260

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 8 companies; a new generation was cleared every 3.8 years on median.
  • 1 of the 10 ancestors has a recall of any class.
  • Of its descendants, K260134 (Shenzhen Root Innovation Technology Co., Ltd., 2026) has gone furthest, with 0 descendants of its own.

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. 2025, this device’s year, is highlighted.

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?

The Electric Nasal Aspirator is intended for intermittent removal of nasal secretions and mucus from children (age 2~12 years old). This device is used in a home environment.

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. “K244033: Electric Nasal Aspirator (NASA601,NASA602,NASA603,NASA605,NASA606,NASA608,NASA610).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K244033

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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