510(k) · Cleared

Cleared

Prosolv Echoviewer, Prosolv Echoviewer SE, Prosolv Echoanalyzer, Prosolv Echoserv, Prosolv Echo

K993750510(k) TraditionalCleared Feb 2, 200089-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

Problem Solving Concepts, Inc. · LLZ System, Image Processing, Radiological

Cleared on Feb 2, 2000 after an 89-day review. The FDA summary names its predicate without a number.

Decided: Feb 2, 2000
Review: 89 days
Class: Class II
Product code: LLZ
Recalls: None
Predicates: 0

The FDA summary names its predicate without a number.

FIG. 1 — Lineage of K993750Source: FDA 510(k) database · 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
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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.

Type	Number	Device	Applicant	Decided	Recalls
*	—	HP 5500 Sonos (EnConcert software) Named without a submission number			—
*	—	Digisonics’ Doctor Review System (DigiView System) Named without a submission number			—

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.

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.

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?

ProSolv® Echo is stand-alone software that operates on standard PC equipment. The device is available in three configurations (EchoViewer, EchoViewer SE, and EchoAnalyzer) and is intended for use by echocardiographic labs ProSolv® EchoViewer is also intended for use by cardiac catheterization labs. ProSolv® Echo incorporates the latest technology in archiving, viewing, measuring, analyzing, and reporting digital echocardiographic studies generated by a multitude of ultrasound manufacturers. The device configurations can be packaged with ProSolv® EchoServer to extend the capabilities for laboratories wanting to access a remote, secure database and archive images over the Internet.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

https://510kreport.com/device/K993750 · printed Nov 6, 2026

Cite this page

510(k) Report. “K993750: Prosolv Echoviewer, Prosolv Echoviewer SE, Prosolv Echoanalyzer, Prosolv Echoserv, Prosolv Echo.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K993750

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Record history

FDA decision record loaded May 2, 2026
Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
Page last updated Nov 3, 2026