510(k) · Cleared
ClearedSwemac Reison Biplanar 300
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Seemac Reison AB Co. · OXO Image-Intensified Fluoroscopic X-Ray System, Mobile
Cleared on Oct 23, 1991 after a 189-day review. The FDA summary names no predicate by number. 6 later devices descend from it.
- Decided
- Oct 23, 1991
- Review
- 189 days
- Class
- Class II
- Product code
- OXO
- Recalls
- None
- Predicates
- 0
6 later devices descend from it, 1 citing it directly.
- This deviceK911739 Swemac Reison Biplanar 300Seemac Reison AB Co. · 1991
- Descendant · cites it directly · 5 of its ownK131423 G-Arm Multiscan SystemBeijing East Whale Imaging Technology Co., Ltd. · 2013
- Descendant · 2 generations on · 4 of its ownK141672 Digiarc 100AU+Beijing East Whale Imaging Technology Co., Ltd. · 2014
- Descendant · 2 generations on · 3 of its ownK151280 MultiScan G-Arm SystemBeijing East Whale Imaging Technology Co., Ltd. · 2015
- Descendant · 3 generations on · 1 of its ownK160984 MultiScan G-Arm SystemBeijing East Whale Imaging Technology Co., Ltd. · 2016
- Descendant · 3 generations on · 0 of its ownK251004 Dual-Mode Mobile C-Arm (Geelin500A, Geelin500M)Hefei Chimed Intelligent Machine Co., Ltd. · 2025
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K131423G-Arm Multiscan SystemBeijing East Whale Imaging Technology Co., Ltd. · 2013 · cites it directly5descendants
- K141672Digiarc 100AU+Beijing East Whale Imaging Technology Co., Ltd. · 2014 · 2 generations on4descendants
- K151280MultiScan G-Arm SystemBeijing East Whale Imaging Technology Co., Ltd. · 2015 · 2 generations on3descendants
- K160984MultiScan G-Arm SystemBeijing East Whale Imaging Technology Co., Ltd. · 2016 · 3 generations on1descendant
- K251004Dual-Mode Mobile C-Arm (Geelin500A, Geelin500M)Hefei Chimed Intelligent Machine Co., Ltd. · 2025 · 3 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K911739 | Swemac Reison Biplanar 300 | Seemac Reison AB Co. | 1991 | — |
| +1 | K131423 | G-Arm Multiscan System | Beijing East Whale Imaging Technology Co., Ltd. | 2013 | — |
| +2 | K141672 | Digiarc 100AU+ | Beijing East Whale Imaging Technology Co., Ltd. | 2014 | — |
| +2 | K151280 | MultiScan G-Arm System | Beijing East Whale Imaging Technology Co., Ltd. | 2015 | — |
| +3 | K160984 | MultiScan G-Arm System | Beijing East Whale Imaging Technology Co., Ltd. | 2016 | — |
| +3 | K251004 | Dual-Mode Mobile C-Arm (Geelin500A, Geelin500M) | Hefei Chimed Intelligent Machine Co., Ltd. | 2025 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2025 | 1 | 0 |
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 OXO? 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 OXO device
- #1 K253296 Digital C-ARM with 3Dscore 15.1 · 13 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
The FDA summary names no predicate by number.
What descends from it? (6)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K131423 | G-Arm Multiscan System | 2013 | 5 |
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, K131423 (Beijing East Whale Imaging Technology Co., Ltd., 2013) has gone furthest, with 5 descendants of its own.
How does its category compare?
All OXO devicesOXO Image-Intensified Fluoroscopic X-Ray System, Mobile: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · OXO
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · OXO
97in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OXO
4in 2024
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · OXO
118in 2025
MAUDE reports naming product code OXO, 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 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 1 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 4 | 48 | 4 | 5 |
| 2013 | 2 | — | 3 | 41 |
| 2014 | 2 | — | 4 | 89 |
| 2015 | 1 | — | 0 | 97 |
| 2016 | 3 | 128 | 3 | 3,820 |
| 2017 | 4 | 57 | 4 | 1,697 |
| 2018 | 1 | — | 11 | 1,647 |
| 2019 | 3 | 213 | 0 | 1,297 |
| 2020 | 0 | — | 0 | 816 |
| 2021 | 2 | — | 0 | 554 |
| 2022 | 0 | — | 0 | 295 |
| 2023 | 0 | — | 0 | 275 |
| 2024 | 2 | — | 4 | 192 |
| 2025 | 4 | 97 | 0 | 118 |
| 2026 | 2 | — | 1 | — |
https://510kreport.com/device/K911739 · printed Nov 6, 2026
Cite this page
510(k) Report. “K911739: Swemac Reison Biplanar 300.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K911739
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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