510(k) · Cleared

Cleared

Urocare

K090552510(k) TraditionalCleared Mar 16, 200914-day reviewClass II21 CFR 892.2050

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Neusoft Medical Systems Co., Ltd. · LLZ System, Image Processing, Radiological

Cleared on Mar 16, 2009 as substantially equivalent to K052995 (GE Healthcare, 2005) after a 14-day review. Its family tree reaches back 4 generations to 1991.

Decided: Mar 16, 2009
Review: 14 days
Class: Class II
Product code: LLZ
Recalls: None
Predicates: 2

Its longest line of descent runs back 4 generations to K913770 (1991). 11 ancestors in all, the oldest K871859 (1987). No later device cites it as a predicate yet.

By dateBy generation

Root · 4 generations backK913770 Advantage V.S. CT/MR Rad Diagnostic WorkstationGeneral Electric Co. · 1991
3 generations backK960613 GE Advantage Windows Review WorkstationGE Medical Systems · 1996
2 generations backK020483 Advantage Workstation 4.1GE Medical Systems · 2002 · Recalled
1 generation backK052995 Advantage Workstation 4.3.GE Healthcare · 2005 · Recalled
This deviceK090552 UrocareNeusoft Medical Systems Co., Ltd. · 2009

View FIG. 1 as a table

Line of descent and top descendants

Generation	Number	Device	Applicant	Decided	Recalls
−4	K913770	Advantage V.S. CT/MR Rad Diagnostic Workstation	General Electric Co.	1991	—
−3	K960613	GE Advantage Windows Review Workstation	GE Medical Systems	1996	—
−2	K020483	Advantage Workstation 4.1	GE Medical Systems	2002	2
−1	K052995	Advantage Workstation 4.3.	GE Healthcare	2005	4
0 (this device)	K090552	Urocare	Neusoft Medical Systems Co., Ltd.	2009	—

Other ancestors by year cleared

Year cleared	Devices	With a Class I recall
1987	1	0
1993	1	0
1994	1	0
1995	1	0
1997	1	0
2001	1	0
2004	1	0

FIG. 1 — Lineage of K090552, 1991–2009Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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 LLZ? 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 LLZ device

#1 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
#2 Held for the reportin the report
#3 Held for the reportin the report

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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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

Type	Number	Device	Applicant	Decided	Recalls
*	K052995	Advantage Workstation 4.3. Summary page 2 …regions in terms of user-defined threshold within a user-given ROI as well as display and quantitative analysis of the segmented HD ROI. Predicate Device: K052995: Advantage Workstation 4.3 K041521 :Volume Viewer Plus Statement of Substantial Equivalence: The Neusoft UroCARE1.0 is…	GE Healthcare	2005	4
Kept off the family tree	K014152	FDA’s K014152 is Nxstage Cartridge Express Our reading of the summary gave K014152, FDA’s number for Nxstage Cartridge Express (Nxstage Medical, Inc.). Its FDA name has none of the distinctive words the summary uses for the device it names, “Volume Viewer Plus Aquarius Workstation”. Kept off the family tree. Summary page 2 …The Neusoft UroCARE1.0 is comparable and substantially equivalent to the Advantage Workstation 4.3 (K052995) and the Volume Viewer Plus Aquarius Workstation (K0141521). The UroCARE1.0 and the Advantage Workstation 4.3 share similar technological specifications. Both of them support…	Nxstage Medical, Inc.	2002	—

Also cleared against K052995: 7 other devices →

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 18 years and passes through 4 companies; a new generation was cleared every 4.3 years on median.
5 of the 11 ancestors have a recall of any class.
7 other devices also cite its predicate K052995.

How does its category compare?

All LLZ devices

LLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.

FDA decisions per year · LLZ

58in 2025

2007high 106 (2011) · low 51 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LLZ

173in 2025

2007high 173 (2025) · low 36 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LLZ

11in 2025

2007high 64 (2013) · low 2 (2019)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LLZ

116in 2025

2007high 15,631 (2014) · low 26 (2023)2025

MAUDE reports naming product code LLZ, 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	76	36	20	152
2008	94	52	32	154
2009	70	62	21	145
2010	51	98	17	145
2011	106	79	30	454
2012	82	87	12	266
2013	95	84	64	1,130
2014	78	89	6	15,631
2015	64	90	16	211
2016	82	90	12	290
2017	78	107	5	104
2018	104	105	7	72
2019	74	107	2	88
2020	81	115	6	82
2021	83	116	3	70
2022	65	137	4	28
2023	87	157	8	26
2024	62	131	6	42
2025	58	173	11	116
2026	45	110	14	—

What is it indicated for?

The UroCARE1.0 is a soft-copy reading workstation intended for clinical review of CT abdominal (urology) images which allows easy acquisition, transmission and review of the medical images and supports HD ROI (High Density Region of Interest) analysis. Images may be interpreted by a trained physician to obtain information that may be useful in the determination of a diagnosis, except in the case of mammography images.

Indications for use as stated in the FDA summary.

https://510kreport.com/device/K090552 · printed Nov 6, 2026

Cite this page

510(k) Report. “K090552: Urocare.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K090552

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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