510(k) · Cleared
ClearedMitaka Uniarm
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Mitaka Kohki Co., Ltd. · GCJ Laparoscope, General & Plastic Surgery
Cleared on Jul 6, 2009 as substantially equivalent to K984355 (Mitaka USA, Inc., 1999) and 3 other predicates after a 104-day review. Its family tree reaches back 3 generations to 1995.
- Decided
- Jul 6, 2009
- Review
- 104 days
- Class
- Class II
- Product code
- GCJ
- Recalls
- None
- Predicates
- 4
Its longest line of descent runs back 3 generations to K951854 (1995). 5 ancestors in all. No later device cites it as a predicate yet.
- Root · 3 generations backK951854 Leonard Arm - Support Arm - Endoscopic AccessoryLeonard Medical, Inc. · 1995
- 2 generations backK973543 Kronner Low Profile Scope HolderKronner Prototypes, Inc. · 1998
- 1 generation backK000663 Kronner Low Profile Scope HolderKronner Prototypes, Inc. · 2000
- This deviceK090792 Mitaka UniarmMitaka Kohki Co., Ltd. · 2009
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K951854 | Leonard Arm - Support Arm - Endoscopic Accessory | Leonard Medical, Inc. | 1995 | — |
| −2 | K973543 | Kronner Low Profile Scope Holder | Kronner Prototypes, Inc. | 1998 | — |
| −1 | K000663 | Kronner Low Profile Scope Holder | Kronner Prototypes, Inc. | 2000 | — |
| 0 (this device) | K090792 | Mitaka Uniarm | Mitaka Kohki Co., Ltd. | 2009 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 2 | 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 GCJ? 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 GCJ device
- #1 K214046 780 nm 1688 4K Camera System, 780 nm L11 LED…score 21.4 · 21 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K984355 | Point SetterSummary page 1…itional Product Classification KOG, & GCJ 1. The legally marketed devices to which Mitaka Kohki is claiming equivalence: Mitaka Point Setter - K984355 Endoscope holder, K991989 Neuro Dia and clinical use Kroner - Wingman Scope Holder - K000663 General Surgery, K9… | 1999 |
| * | K991989 | Mitaka Point SetterSummary page 1…tion KOG, & GCJ 1. The legally marketed devices to which Mitaka Kohki is claiming equivalence: Mitaka Point Setter - K984355 Endoscope holder, K991989 Neuro Dia and clinical use Kroner - Wingman Scope Holder - K000663 General Surgery, K973543 General Surgery 2.… | 1999 |
| * | K000663 | Kronner Low Profile Scope HolderSummary page 1…aiming equivalence: Mitaka Point Setter - K984355 Endoscope holder, K991989 Neuro Dia and clinical use Kroner - Wingman Scope Holder - K000663 General Surgery, K973543 General Surgery 2. Description of the Mitaka UniARM: Summary: the Mitaka UniARM-device… | 2000 |
| * | K973543 | Kronner Low Profile Scope HolderSummary page 1…Mitaka Point Setter - K984355 Endoscope holder, K991989 Neuro Dia and clinical use Kroner - Wingman Scope Holder - K000663 General Surgery, K973543 General Surgery 2. Description of the Mitaka UniARM: Summary: the Mitaka UniARM-device is for use in holding med… | 1998 |
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.
What does this lineage say?
- The line of descent spans 14 years and passes through 3 companies; a new generation was cleared every 2.6 years on median.
- 1 of the 5 ancestors has a recall of any class.
How does its category compare?
All GCJ devicesGCJ Laparoscope, General & Plastic Surgery: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · GCJ
21in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GCJ
108in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GCJ
5in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · GCJ
5,860in 2025
MAUDE reports naming product code GCJ, 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 | 18 | 42 | 12 | 1,639 |
| 2008 | 19 | 73 | 16 | 1,319 |
| 2009 | 21 | 85 | 6 | 1,995 |
| 2010 | 24 | 122 | 30 | 2,657 |
| 2011 | 15 | 113 | 9 | 2,133 |
| 2012 | 17 | 88 | 1 | 1,526 |
| 2013 | 15 | 93 | 7 (1) | 1,565 |
| 2014 | 19 | 90 | 2 | 1,714 |
| 2015 | 26 | 76 | 0 | 1,710 |
| 2016 | 27 | 99 | 5 | 2,080 |
| 2017 | 20 | 77 | 1 | 3,468 |
| 2018 | 21 | 88 | 1 | 2,562 |
| 2019 | 15 | 60 | 0 | 2,578 |
| 2020 | 28 | 61 | 0 | 2,618 |
| 2021 | 18 | 116 | 0 | 3,431 |
| 2022 | 20 | 103 | 1 | 3,945 |
| 2023 | 31 | 109 | 1 | 6,002 |
| 2024 | 29 | 90 | 0 | 6,047 |
| 2025 | 21 | 108 | 5 | 5,860 |
| 2026 | 26 | 122 | 1 | — |
What is it indicated for?
The UniARM is for use in holding medical devices such as endoscopes and retractors in surgery.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K090792 · printed Nov 6, 2026
Cite this page
510(k) Report. “K090792: Mitaka Uniarm.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K090792
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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