510(k) · Cleared
ClearedGUS831 Compressor Nebulizer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Globalcare Medical Technology Co., Ltd. · CAF Nebulizer (Direct Patient Interface)
Cleared on May 1, 2020 as substantially equivalent to K121969 (Taidoc Technology Corporation, 2013) after a 221-day review. Its family tree reaches back 2 generations to 2000.
- Decided
- May 1, 2020
- Review
- 221 days
- Class
- Class II
- Product code
- CAF
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K990435 (2000). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
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 CAF? 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 CAF device
- #1 K260270 FindAir ONE for pMDI (FAO-MDI-V12-GRE-001)score 13.2 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K121969 | U-Right Compressor NebulizerSummary page 4…sting clearance for Compressor Nebulizer. It is comparable to the following legally marketed system: 1. TaiDoc Technology Corporation, U-RIGHT Compressor Nebulizer under K121969. The subject device has same intended use, same target patient population, same performance effectiveness, performance safety as… | 2013 |
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?
- The line of descent spans 20 years and passes through 3 companies; a new generation was cleared every 12.7 years on median.
- None of the 2 ancestors has a recall.
How does its category compare?
All CAF devicesCAF Nebulizer (Direct Patient Interface): FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · CAF
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · CAF
211in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · CAF
1in 2018
Class I (13 since 2007) Class II/III not classified
Adverse event reports per year · CAF
191in 2025
MAUDE reports naming product code CAF, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 18 | 98 | 1 | 26 |
| 2008 | 12 | 123 | 0 | 11 |
| 2009 | 8 | 163 | 0 | 15 |
| 2010 | 10 | 114 | 0 | 37 |
| 2011 | 10 | 157 | 1 | 237 |
| 2012 | 9 | 126 | 0 | 138 |
| 2013 | 9 | 238 | 0 | 217 |
| 2014 | 9 | 151 | 5 | 123 |
| 2015 | 8 | 186 | 3 | 166 |
| 2016 | 5 | 186 | 1 | 201 |
| 2017 | 8 | 253 | 14 (13) | 256 |
| 2018 | 9 | 161 | 1 | 162 |
| 2019 | 3 | 266 | 0 | 185 |
| 2020 | 6 | 219 | 0 | 117 |
| 2021 | 8 | 324 | 0 | 161 |
| 2022 | 4 | 176 | 0 | 55 |
| 2023 | 8 | 279 | 0 | 107 |
| 2024 | 4 | 251 | 0 | 102 |
| 2025 | 7 | 211 | 0 | 191 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
GUS831 compressor nebulizer is designed for the production of compressed air to operate a nebulizer kit for the production of medical aerosol for respiratory disorders. The nebulizer kit is intended for multiple use by single patient for single medication. GUS831 compressor nebulizer is intended for domestic use with children from 5 years old, adolescent and adult patients and requires the order of a physician for medical use.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K192633 · printed Nov 4, 2026
Cite this page
510(k) Report. “K192633: GUS831 Compressor Nebulizer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K192633
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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