510(k) · Cleared
ClearedJamshidi Marrow Acquisition Cradle
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Allegiance Healthcare Corp. · KNW Instrument, Biopsy
Cleared on Nov 22, 2000 after a 23-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 4 later devices descend from it.
- Decided
- Nov 22, 2000
- Review
- 23 days
- Class
- Class II
- Product code
- KNW
- Recalls
- None
- Predicates
- 0
4 later devices descend from it, 1 citing it directly.
- This deviceK003370 Jamshidi Marrow Acquisition CradleAllegiance Healthcare Corp. · 2000
- Descendant · cites it directly · 3 of its ownK171531 Jamshidi Bone Marrow Biopsy/Aspiration Needle, Jamshidi T-Handle…Care Fusion · 2017 · Recalled
- Descendant · 2 generations on · 0 of its ownK242322 Bone Marrow Biopsy NeedleZhejiang Curaway Medical Technology Co., Ltd. · 2025
- Descendant · 2 generations on · 0 of its ownK192099 MED-I Bone Marrow Aspiration Needle, MED-S Bone Marrow Aspiration…Medax Srl Unipersonale · 2020
- Descendant · 2 generations on · 0 of its ownK190177 J-Type Marrow Biopsy Needle,T-Type Marrow Biopsy Needle,Tweezer Bone…Ranfac Corporation · 2019
Most influential descendants
Showing 4 of 4 · See all- K171531Jamshidi Bone Marrow Biopsy/Aspiration Needle, Jamshidi T-Handle Bone Marrow…Care Fusion · 2017 · cites it directly3descendants
- K242322Bone Marrow Biopsy NeedleZhejiang Curaway Medical Technology Co., Ltd. · 2025 · 2 generations on0descendants
- K192099MED-I Bone Marrow Aspiration Needle, MED-S Bone Marrow Aspiration Needle, MED-L Bone…Medax Srl Unipersonale · 2020 · 2 generations on0descendants
- K190177J-Type Marrow Biopsy Needle,T-Type Marrow Biopsy Needle,Tweezer Bone Marrow Biopsy Needle,Ranfac Corporation · 2019 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K003370 | Jamshidi Marrow Acquisition Cradle | Allegiance Healthcare Corp. | 2000 | — |
| +1 | K171531 | Jamshidi Bone Marrow Biopsy/Aspiration Needle, Jamshidi T-Handle Bone Marrow… | Care Fusion | 2017 | 6 |
| +2 | K242322 | Bone Marrow Biopsy Needle | Zhejiang Curaway Medical Technology Co., Ltd. | 2025 | — |
| +2 | K192099 | MED-I Bone Marrow Aspiration Needle, MED-S Bone Marrow Aspiration Needle… | Medax Srl Unipersonale | 2020 | — |
| +2 | K190177 | J-Type Marrow Biopsy Needle,T-Type Marrow Biopsy Needle,Tweezer Bone Marrow… | Ranfac Corporation | 2019 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2017 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2025 | 1 | 0 |
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 KNW? 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 KNW device
- #1 K260572 Marrow Marxmanscore 14.5 · 10 generations · 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? (4)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K171531 | Jamshidi Bone Marrow Biopsy/Aspiration Needle, Jamshidi T-Handle Bone Marrow… | 2017 | 3 |
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?
- Of its descendants, K171531 (Care Fusion, 2017) has gone furthest, with 3 descendants of its own.
How does its category compare?
All KNW devicesKNW Instrument, Biopsy: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · KNW
12in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KNW
178in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KNW
1in 2024
Class I (4 since 2007) Class II/III not classified
Adverse event reports per year · KNW
1,667in 2025
MAUDE reports naming product code KNW, 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 | 6 | 94 | 1 | 766 |
| 2008 | 4 | 53 | 7 | 363 |
| 2009 | 6 | 35 | 3 | 351 |
| 2010 | 3 | 57 | 2 | 162 |
| 2011 | 10 | 64 | 5 | 67 |
| 2012 | 7 | 94 | 1 | 93 |
| 2013 | 3 | 100 | 1 (1) | 98 |
| 2014 | 8 | 95 | 3 | 193 |
| 2015 | 10 | 106 | 0 | 591 |
| 2016 | 9 | 127 | 5 | 297 |
| 2017 | 8 | 90 | 1 | 760 |
| 2018 | 7 | 71 | 0 | 1,012 |
| 2019 | 5 | 94 | 4 | 4,195 |
| 2020 | 8 | 92 | 0 | 5,120 |
| 2021 | 9 | 54 | 3 | 1,020 |
| 2022 | 8 | 203 | 3 | 535 |
| 2023 | 7 | 164 | 2 | 931 |
| 2024 | 5 | 114 | 1 | 1,283 |
| 2025 | 12 | 178 | 0 | 1,667 |
| 2026 | 7 | 29 | 4 (3) | — |
https://510kreport.com/device/K003370 · printed Nov 6, 2026
Cite this page
510(k) Report. “K003370: Jamshidi Marrow Acquisition Cradle.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K003370
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026