510(k) · Cleared

Recalled · 2010

Beamview & Beamview Plus (Aka Project 743)

K903139510(k) TraditionalCleared Nov 7, 1990113-day reviewClass II21 CFR 892.5050Recalls 1

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

Siemens Medical Laboratories, Inc. · IYE Accelerator, Linear, Medical

Cleared on Nov 7, 1990 after a 113-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 17 later devices descend from it. It has been recalled once.

Decided: Nov 7, 1990
Review: 113 days
Class: Class II
Product code: IYE
Recalls: 1
Predicates: 0

17 later devices descend from it, 1 citing it directly.

This deviceK903139 Beamview & Beamview Plus (Aka Project 743)Siemens Medical Laboratories, Inc. · 1990
Descendant · cites it directly · 16 of its ownK031764 Oncor Avant-Garde with Coherence WorkspacesSiemens Medical Solutions USA, Inc. · 2003 · Recalled
Descendant · 2 generations on · 13 of its ownK060226 Oncor ExpressionSiemens Medical Solutions USA, Inc. · 2006 · Recalled
Descendant · 3 generations on · 11 of its ownK072485 Artiste MV SASiemens Medical Solutions USA, Inc. · 2007 · Recalled
Descendant · 3 generations on · 9 of its ownK082775 Prescision OptionSiemens Medical Solutions USA, Inc. · 2009
Descendant · 3 generations on · 7 of its ownK090683 Syngo RT Therapist ConnectSiemens Medical Solutions USA, Inc. · 2009 · Recalled

Showing 5 of 17 descendants. See all descendants

Descendants cleared per year

2003high 4 (2009) · low 0 (2004)2026

Most influential descendants

Showing 5 of 17 · See all

K031764Oncor Avant-Garde with Coherence WorkspacesSiemens Medical Solutions USA, Inc. · 2003 · cites it directly16descendants
K060226Oncor ExpressionSiemens Medical Solutions USA, Inc. · 2006 · 2 generations on13descendants
K072485Artiste MV SASiemens Medical Solutions USA, Inc. · 2007 · 3 generations on11descendants
K082775Prescision OptionSiemens Medical Solutions USA, Inc. · 2009 · 3 generations on9descendants
K090683Syngo RT Therapist ConnectSiemens Medical Solutions USA, Inc. · 2009 · 3 generations on7descendants

View FIG. 1 as a table

Line of descent and top descendants

Generation	Number	Device	Applicant	Decided	Recalls
0 (this device)	K903139	Beamview & Beamview Plus (Aka Project 743)	Siemens Medical Laboratories, Inc.	1990	—
+1	K031764	Oncor Avant-Garde with Coherence Workspaces	Siemens Medical Solutions USA, Inc.	2003	17
+2	K060226	Oncor Expression	Siemens Medical Solutions USA, Inc.	2006	72
+3	K072485	Artiste MV SA	Siemens Medical Solutions USA, Inc.	2007	24
+3	K082775	Prescision Option	Siemens Medical Solutions USA, Inc.	2009	—
+3	K090683	Syngo RT Therapist Connect	Siemens Medical Solutions USA, Inc.	2009	4

Descendants by year cleared

Year cleared	Devices	With a Class I recall
2003	1	0
2005	1	0
2006	2	0
2007	1	0
2009	4	0
2010	2	0
2011	1	0
2012	1	0
2013	1	0
2014	2	0
2018	1	0

FIG. 1 — Lineage of K903139, 1990–2018Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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 IYE? 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 IYE device

#1 K252977 Halcyon, Ethos Radiotherapy System (5.0)score 18.8 · 18 generations · no Class I recall
#2 Held for the reportin the report
#3 Held for the reportin the report

Get a 510(k) Report

What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (17)

See all 17

1 later device cites it directly; ranked here by how many devices descend from each in turn.

Number	Device	Applicant	Decided	Descendants
K031764	Oncor Avant-Garde with Coherence Workspaces	Siemens Medical Solutions USA, Inc.	2003	16

Has anything in its family been recalled? (0 Class I)

Recalls of this device

Date	Class	Recall	Root cause	Reason
Nov 4, 2010	Not classified	Z-2635-2011	Other	The firm has become aware of a potential issue that may result in a service engineer receiving an electrical shock should the connector cable housing become unfastened from the chassis.

No ancestor or descendant has a Class I recall.

What does this lineage say?

Of its descendants, K031764 (Siemens Medical Solutions USA, Inc., 2003) has gone furthest, with 16 descendants of its own.

How does its category compare?

All IYE devices

IYE Accelerator, Linear, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IYE

12in 2025

2007high 28 (2012) · low 9 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYE

170in 2025

2007high 239 (2024) · low 44 (2007)2026

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

Recalls per year · IYE

1in 2025

2007high 78 (2007) · low 1 (2024)2026

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

Adverse event reports per year · IYE

101in 2025

2007high 280 (2011) · low 66 (2022)2025

MAUDE reports naming product code IYE, 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	23	44	78	155
2008	14	69	49	114
2009	20	63	22	174
2010	23	74	27	246
2011	11	94	73	280
2012	28	106	20	128
2013	18	88	11	96
2014	20	100	14	124
2015	20	108	8	100
2016	21	97	7	97
2017	23	94	7	125
2018	21	58	7	85
2019	19	83	2	91
2020	20	67	4	74
2021	19	86	5	68
2022	12	172	3	66
2023	18	129	7	128
2024	9	239	1	81
2025	12	170	1	101
2026	14	120	4	—

https://510kreport.com/device/K903139 · printed Nov 6, 2026

Cite this page

510(k) Report. “K903139: Beamview & Beamview Plus (Aka Project 743).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K903139

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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