510(k) · Cleared
ClearedMicro-SP Lumbar Puncture (Spinal) Needle
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Neuro Technology · BSP Needle, Conduction, Anesthetic (W/Wo Introducer)
Cleared on May 30, 1991 after a 405-day review. FDA has not posted a summary or statement for it, so its predicates are not known.
- Decided
- May 30, 1991
- Review
- 405 days
- Class
- Class II
- Product code
- BSP
- Recalls
- None
- Predicates
- 0
FDA has not posted a summary or statement for it, so its predicates are not known.
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in BSP? 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 BSP device
- #1 K241954 SonoBlock; SonoBlock IIscore 11.0 · 1 generation · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA has not posted a summary or statement for it, so its predicates are not known.
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.
How does its category compare?
All BSP devicesBSP Needle, Conduction, Anesthetic (W/Wo Introducer): FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · BSP
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · BSP
170in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BSP
1in 2020
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · BSP
86in 2025
MAUDE reports naming product code BSP, 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 | 3 | 189 | 0 | 26 |
| 2008 | 8 | 127 | 0 | 24 |
| 2009 | 5 | 97 | 0 | 30 |
| 2010 | 3 | 79 | 0 | 49 |
| 2011 | 3 | 114 | 0 | 33 |
| 2012 | 3 | 148 | 0 | 20 |
| 2013 | 2 | — | 0 | 32 |
| 2014 | 2 | — | 0 | 41 |
| 2015 | 2 | — | 0 | 38 |
| 2016 | 6 | 268 | 1 | 152 |
| 2017 | 4 | 186 | 0 | 34 |
| 2018 | 8 | 241 | 0 | 69 |
| 2019 | 2 | — | 1 | 86 |
| 2020 | 3 | 269 | 1 | 78 |
| 2021 | 3 | 265 | 0 | 52 |
| 2022 | 2 | — | 0 | 84 |
| 2023 | 0 | — | 0 | 75 |
| 2024 | 3 | 70 | 0 | 66 |
| 2025 | 4 | 170 | 0 | 86 |
| 2026 | 0 | — | 1 (1) | — |
https://510kreport.com/device/K901810 · printed Nov 4, 2026
Cite this page
510(k) Report. “K901810: Micro-SP Lumbar Puncture (Spinal) Needle.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K901810
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Record history
- FDA decision record loaded May 2, 2026
- Page last updated Nov 3, 2026