510(k) · Cleared
ClearedCalvitron Hair Transplant System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medicamat S.A. · GAH Stylet, Surgical, General & Plastic Surgery
Cleared on Oct 3, 1995 after a 110-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 4 later devices descend from it.
- Decided
- Oct 3, 1995
- Review
- 110 days
- Class
- Class I
- Product code
- GAH
- Recalls
- None
- Predicates
- 0
4 later devices descend from it, 1 citing it directly.
- This deviceK952737 Calvitron Hair Transplant SystemMedicamat S.A. · 1995
- Descendant · cites it directly · 3 of its ownK103428 The Artas System From Restoration RoboticsRestoration Robotics, Inc. · 2011
- Descendant · 2 generations on · 1 of its ownK123548 The Artas SystemRestoration Robotics, Inc. · 2013 · Recalled
- Descendant · 3 generations on · 0 of its ownK173358 ARTAS SystemRestoration Robotics, Inc. · 2018
- Descendant · 2 generations on · 0 of its ownK123154 Artas System From Restoration RoboticsRestoration Robotics, Inc. · 2013
Most influential descendants
Showing 4 of 4 · See all- K103428The Artas System From Restoration RoboticsRestoration Robotics, Inc. · 2011 · cites it directly3descendants
- K123548The Artas SystemRestoration Robotics, Inc. · 2013 · 2 generations on1descendant
- K173358ARTAS SystemRestoration Robotics, Inc. · 2018 · 3 generations on0descendants
- K123154Artas System From Restoration RoboticsRestoration Robotics, Inc. · 2013 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K952737 | Calvitron Hair Transplant System | Medicamat S.A. | 1995 | — |
| +1 | K103428 | The Artas System From Restoration Robotics | Restoration Robotics, Inc. | 2011 | — |
| +2 | K123548 | The Artas System | Restoration Robotics, Inc. | 2013 | 4 |
| +3 | K173358 | ARTAS System | Restoration Robotics, Inc. | 2018 | — |
| +2 | K123154 | Artas System From Restoration Robotics | Restoration Robotics, Inc. | 2013 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2011 | 1 | 0 |
| 2013 | 2 | 0 |
| 2018 | 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 GAH? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
FDA lists a 510(k) statement for it but has not posted the file, 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 |
|---|---|---|---|
| K103428 | The Artas System From Restoration Robotics | 2011 | 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, K103428 (Restoration Robotics, Inc., 2011) has gone furthest, with 3 descendants of its own.
How does its category compare?
All GAH devicesGAH Stylet, Surgical, General & Plastic Surgery: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · GAH
1in 2011
2026 to Oct 25, outlined.
Median 510(k) review, days · GAH
Too few GAH 510(k)s in any year since 2007 to give a median.
Recalls per year · GAH
2in 2016
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GAH
10in 2025
MAUDE reports naming product code GAH, 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 | 0 | — | 0 | 0 |
| 2011 | 1 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 2 | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2018 | 0 | — | 0 | 0 |
| 2019 | 0 | — | 0 | 3 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 0 | — | 0 | 2 |
| 2022 | 0 | — | 0 | 7 |
| 2023 | 0 | — | 0 | 8 |
| 2024 | 0 | — | 0 | 2 |
| 2025 | 0 | — | 0 | 10 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K952737 · printed Nov 5, 2026
Cite this page
510(k) Report. “K952737: Calvitron Hair Transplant System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K952737
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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