510(k) Report

510(k) · Cleared

Recalled · 2002

Shielded Cabinet X-Ray Radiation Source Device Model RS 3000

K974210510(k) TraditionalCleared Mar 30, 1998140-day reviewClass URecalls 1

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

Rad-Source, Inc. · MOT Irradiator, Blood To Prevent Graft Versus Host Disease

Cleared on Mar 30, 1998 as substantially equivalent to K865027 (Cis-Us, Inc., 1987) after a 140-day review. Its family tree reaches back 1 generation to 1987. 4 later devices descend from it. It has been recalled once.

Decided
Mar 30, 1998
Review
140 days
Class
Class U
Product code
MOT
Recalls
1
Predicates
1

Its longest line of descent runs back 1 generation to K865027 (1987). 4 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2003: 1 descendant cleared2009: 1 descendant cleared2017: 1 descendant cleared2020: 1 descendant clearedK865027 · Irradiator for Biological Materials, Ibl-137C · Cis-Us, Inc. · 19871990200020102020
Descendants, by generation 1 generation forward: 2 descendants2 generations forward: 1 descendant3 generations forward: 1 descendant K865027 · Irradiator for Biological Materials, Ibl-137C · Cis-Us, Inc. · 19870
  1. Root · 1 generation backK865027 Irradiator for Biological Materials, Ibl-137CCis-Us, Inc. · 1987
  2. This deviceK974210 Shielded Cabinet X-Ray Radiation Source Device Model RS 3000Rad-Source, Inc. · 1998
  3. Descendant · cites it directly · 2 of its ownK082921 Rad Source X-Ray Blood Irradiator, Model RS-3400Rad Source Technologies, Inc. · 2009
  4. Descendant · 2 generations on · 1 of its ownK172087 SangrayHitachi, Ltd. · 2017
  5. Descendant · 3 generations on · 0 of its ownK201177 RadGil2R3 X-Ray L.L.C · 2020
  6. Descendant · cites it directly · 0 of its ownK032684 RaycellMds Nordion · 2003

Most influential descendants

Showing 4 of 4 · See all
  • K082921Rad Source X-Ray Blood Irradiator, Model RS-3400Rad Source Technologies, Inc. · 2009 · cites it directly2descendants
  • K172087SangrayHitachi, Ltd. · 2017 · 2 generations on1descendant
  • K201177RadGil2R3 X-Ray L.L.C · 2020 · 3 generations on0descendants
  • K032684RaycellMds Nordion · 2003 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K865027Irradiator for Biological Materials, Ibl-137CCis-Us, Inc.1987—
0 (this device)K974210Shielded Cabinet X-Ray Radiation Source Device Model RS 3000Rad-Source, Inc.1998—
+1K082921Rad Source X-Ray Blood Irradiator, Model RS-3400Rad Source Technologies, Inc.2009—
+2K172087SangrayHitachi, Ltd.2017—
+3K201177RadGil2R3 X-Ray L.L.C2020—
+1K032684RaycellMds Nordion2003—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
200910
201710
202010
FIG. 1 — Lineage of K974210, 1987–2020Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 MOT? 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 MOT device

  1. #1 K201177 RadGil2score 0.8 · 4 generations · no Class I recall
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K865027Irradiator for Biological Materials, Ibl-137C
Summary page 1
…President Device Trade Name: RS 3000 sShielded Cabinet X-ray Radiation Source. Common Name: blood irradiator. Classification: not classified. Predicate Device: IBL 437C (K865027) manufactured by CIS-US, Inc. 10 DeAngelo Drive Bedford, Massachusetts 01730 Description of Device: The RS 3000 Shielded Cabin…
Cis-Us, Inc.1987—

What descends from it? (4)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K082921Rad Source X-Ray Blood Irradiator, Model RS-3400Rad Source Technologies, Inc.20092
K032684RaycellMds Nordion20030

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

Recalls of this device

DateClassRecallRoot causeReason
Jun 1, 2002Not classifiedZ-0745-04OtherThe firm completed a cooling system retrofit to preclude overheating and failure.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has no recall.
  • Of its descendants, K082921 (Rad Source Technologies, Inc., 2009) has gone furthest, with 2 descendants of its own.

How does its category compare?

All MOT devices

MOT Irradiator, Blood To Prevent Graft Versus Host Disease: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MOT

1in 2020

2009: 12016: 12017: 12019: 12020: 1
2007high 1 (2009) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MOT

Too few MOT 510(k)s in any year since 2007 to give a median.

Recalls per year · MOT

No recall names MOT since 2007.

Adverse event reports per year · MOT

1in 2014

2009: 12010: 22014: 1
2007high 2 (2010) · low 0 (2007)2025

MAUDE reports naming product code MOT, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20091—01
20100—02
20110—00
20120—00
20130—00
20140—01
20150—00
20161—00
20171—00
20180—00
20191—00
20201—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The RS 3000 Shielded Cabinet X-ray Radiation Source is intended for the irradiation

of blood or blood products packaged in transfusion bags in accordance with

“Recommendations Regarding License Amendments and Procedures for Gamma

Irradiation of Blood Products” (22 July 1993 memorandum from Acting Director, Office

of Blood Research and Review, Center for Biologics Evaluation and Research, FDA to

all registered blood establishments) when irradiation to reduce the risk of Graft Versus

Host Disease is indicated.

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

Cite this page

510(k) Report. “K974210: Shielded Cabinet X-Ray Radiation Source Device Model RS 3000.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K974210

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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