510(k) · Cleared
ClearedCUBEScan BioCon-900S
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Mcube Technology Co., Ltd. · IYO System, Imaging, Pulsed Echo, Ultrasonic
Cleared on May 19, 2020 as substantially equivalent to K171591 (Mcube Technology Co., Ltd., 2017) after a 57-day review. Its family tree reaches back 7 generations to 1992.
- Decided
- May 19, 2020
- Review
- 57 days
- Class
- Class II
- Product code
- IYO
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 7 generations to K915436 (1992). 10 ancestors in all. No later device cites it as a predicate yet.
- Root · 7 generations backK915436 Bladderscan Bvi 2500Diagnostic Ultrasound Corp. · 1992
- 6 generations backK955840 Bladdermanager Pci 5000 / Bladderscan Bvi 5000Diagnostic Ultrasound Corp. · 1996
- 5 generations backK022153 Bladderscan Bvi 6100Diagnostic Ultrasound Corp. · 2002 · Recalled
- 4 generations backK071217 Bladderscan Bvi 9400 UltrasoundVerathon Incorporated · 2007 · Recalled
- 3 generations backK091518 Cubescan Biocon-500 Diagnostic Ultrasound SystemMcube Technology Co., Ltd. · 2009
- 2 generations backK111021 Cubescan / Biocon-700Mcube Technology Co., Ltd. · 2011
- 1 generation backK171591 CUBEScan™ BioCon-900 (Bladder Volume Measurement System)Mcube Technology Co., Ltd. · 2017
- This deviceK200749 CUBEScan BioCon-900SMcube Technology Co., Ltd. · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K915436 | Bladderscan Bvi 2500 | Diagnostic Ultrasound Corp. | 1992 | — |
| −6 | K955840 | Bladdermanager Pci 5000 / Bladderscan Bvi 5000 | Diagnostic Ultrasound Corp. | 1996 | — |
| −5 | K022153 | Bladderscan Bvi 6100 | Diagnostic Ultrasound Corp. | 2002 | 1 |
| −4 | K071217 | Bladderscan Bvi 9400 Ultrasound | Verathon Incorporated | 2007 | 1 |
| −3 | K091518 | Cubescan Biocon-500 Diagnostic Ultrasound System | Mcube Technology Co., Ltd. | 2009 | — |
| −2 | K111021 | Cubescan / Biocon-700 | Mcube Technology Co., Ltd. | 2011 | — |
| −1 | K171591 | CUBEScan™ BioCon-900 (Bladder Volume Measurement System) | Mcube Technology Co., Ltd. | 2017 | — |
| 0 (this device) | K200749 | CUBEScan BioCon-900S | Mcube Technology Co., Ltd. | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2005 | 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 IYO? 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 IYO device
- #1 K243937 Accuro 3Sscore 20.5 · 18 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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 |
|---|---|---|---|
| * | K171591 | CUBEScan™ BioCon-900 (Bladder Volume Measurement System)Summary page 4…Diagnostic Ultrasonic Transducer Classification Names Classification Panel Radiology 3) PREDICATE DEVICE Predicate Devices: CUBEScan BioCon-900 (K171591, IYO, ITX) 4) DEVICE DESCRIPTION CUBEScan BioCon-900S is a safe and easy, non-invasive system to measure the bladder volume. T… | 2017 |
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 28 years and passes through 3 companies; a new generation was cleared every 4.2 years on median.
- 2 of the 10 ancestors have a recall of any class.
- 1 other device also cites its predicate K171591.
How does its category compare?
All IYO devicesIYO System, Imaging, Pulsed Echo, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · IYO
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · IYO
171in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IYO
1in 2022
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IYO
485in 2025
MAUDE reports naming product code IYO, 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 | 20 | 17 | 4 | 39 |
| 2008 | 14 | 36 | 5 | 20 |
| 2009 | 13 | 79 | 9 | 27 |
| 2010 | 15 | 113 | 8 | 20 |
| 2011 | 11 | 69 | 0 | 58 |
| 2012 | 15 | 68 | 2 | 78 |
| 2013 | 17 | 50 | 3 | 436 |
| 2014 | 14 | 63 | 2 | 304 |
| 2015 | 19 | 46 | 1 | 268 |
| 2016 | 10 | 36 | 0 | 254 |
| 2017 | 19 | 72 | 0 | 238 |
| 2018 | 14 | 56 | 1 | 368 |
| 2019 | 13 | 59 | 1 | 537 |
| 2020 | 11 | 57 | 0 | 498 |
| 2021 | 15 | 64 | 11 | 617 |
| 2022 | 5 | 190 | 1 | 511 |
| 2023 | 11 | 177 | 0 | 527 |
| 2024 | 10 | 220 | 0 | 640 |
| 2025 | 7 | 171 | 0 | 485 |
| 2026 | 10 | 139 | 1 | — |
What is it indicated for?
The CUBEScan BioCon-900S is a B-mode pulsed-echo ultrasound device. The BioCon-900S projects ultrasonic energy through the lower abdomen of a patient to obtain images of the bladder to calculate the urine volume non-invasively. The BioCon-900S is intended to be used by a qualified medical professional in hospitals and other healthcare facilities to non-invasively measure the urine volume in the bladder. Contraindications for the BioCon-900S are fetal use and use on pregnant patients.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K200749 · printed Nov 3, 2026
Cite this page
510(k) Report. “K200749: CUBEScan BioCon-900S.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K200749
Report an extraction error
Are you the manufacturer?
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