510(k) · Cleared
Recalled · 2010Extend Frame System, Model 1009633
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Elekta Instrument AB · IWB System, Radiation Therapy, Radionuclide
Cleared on Sep 22, 2009 as substantially equivalent to K063512 (Elekta Instrument AB, 2007) and 1 other predicate after a 75-day review. Its family tree reaches back 4 generations to 1995. 2 later devices descend from it. It has been recalled once.
- Decided
- Sep 22, 2009
- Review
- 75 days
- Class
- Class II
- Product code
- IWB
- Recalls
- 1
- Predicates
- 2
Its longest line of descent runs back 4 generations to K924849 (1995). 5 ancestors in all. 2 later devices descend from it, 1 citing it directly.
- Root · 4 generations backK924849 Leksell Gamma Unit Model 23004,Type B.Elekta Radiosurgery, Inc. · 1995
- 3 generations backK984328 Leksell Gamma Knife Target System, Model 24001Elekta Instrument AB · 1999 · Recalled
- 2 generations backK061941 Leksell Gamma Knife Perfexion, Model 715000Elekta Instrument AB · 2006
- 1 generation backK063512 Leksell Gamma Knife PerfexionElekta Instrument AB · 2007 · Recalled
- This deviceK092083 Extend Frame System, Model 1009633Elekta Instrument AB · 2009
- Descendant · cites it directly · 1 of its ownK112210 FraxionMedical Intelligence Medizintechnik GmbH · 2011
- Descendant · 2 generations on · 0 of its ownK132908 Trupoint Arch, Nasion Cushion, Bite Cup, Trupoint Arch Storage…Medtec, Inc. · 2014
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K924849 | Leksell Gamma Unit Model 23004,Type B. | Elekta Radiosurgery, Inc. | 1995 | — |
| −3 | K984328 | Leksell Gamma Knife Target System, Model 24001 | Elekta Instrument AB | 1999 | 4 |
| −2 | K061941 | Leksell Gamma Knife Perfexion, Model 715000 | Elekta Instrument AB | 2006 | — |
| −1 | K063512 | Leksell Gamma Knife Perfexion | Elekta Instrument AB | 2007 | 4 |
| 0 (this device) | K092083 | Extend Frame System, Model 1009633 | Elekta Instrument AB | 2009 | — |
| +1 | K112210 | Fraxion | Medical Intelligence Medizintechnik GmbH | 2011 | — |
| +2 | K132908 | Trupoint Arch, Nasion Cushion, Bite Cup, Trupoint Arch Storage Plate, Trupoint… | Medtec, Inc. | 2014 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2011 | 1 | 0 |
| 2014 | 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 IWB? 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 IWB device
- #1 K250391 Leksell Gamma Knife® (Elekta Esprit); Leksell…score 11.2 · 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? (2)
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.
What descends from it? (2)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K112210 | Fraxion | 2011 | 1 |
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Sep 17, 2010 | Not classified | Z-0163-2011 | Other | The anterior fixation bar of the EXTEND mouthpiece frontpiece may separate from the dental impression tray. This may result in reduced treatment accuracy. |
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 14 years and passes through 2 companies; a new generation was cleared every 3.5 years on median.
- 3 of the 5 ancestors have a recall of any class.
- Of its descendants, K112210 (Medical Intelligence Medizintechnik GmbH, 2011) has gone furthest, with 1 descendant of its own.
- 1 other device also cites its predicate K063512.
How does its category compare?
All IWB devicesIWB System, Radiation Therapy, Radionuclide: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · IWB
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · IWB
57in 2018
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IWB
1in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IWB
3in 2025
MAUDE reports naming product code IWB, 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 | 1 | — | 3 | 8 |
| 2008 | 0 | — | 3 | 15 |
| 2009 | 1 | — | 1 | 8 |
| 2010 | 0 | — | 1 | 9 |
| 2011 | 1 | — | 2 | 5 |
| 2012 | 1 | — | 0 | 3 |
| 2013 | 0 | — | 0 | 2 |
| 2014 | 3 | 170 | 1 | 8 |
| 2015 | 3 | 79 | 0 | 5 |
| 2016 | 1 | — | 0 | 7 |
| 2017 | 1 | — | 0 | 4 |
| 2018 | 3 | 57 | 0 | 2 |
| 2019 | 1 | — | 0 | 3 |
| 2020 | 1 | — | 0 | 2 |
| 2021 | 2 | — | 0 | 0 |
| 2022 | 1 | — | 0 | 0 |
| 2023 | 0 | — | 1 | 1 |
| 2024 | 1 | — | 0 | 0 |
| 2025 | 1 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Leksell Gamma Knife Perfexion Tm with ExtendTM Frame System is a teletherapy device intended for stereotactic irradiation of head structures.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K092083 · printed Nov 4, 2026
Cite this page
510(k) Report. “K092083: Extend Frame System, Model 1009633.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K092083
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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