510(k) Report

510(k) · Cleared

Cleared

Active Breathing Coordinator

K151097510(k) SpecialCleared May 15, 201521-day reviewClass II21 CFR 892.5050

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

Aktina Medical Corporation · IYE Accelerator, Linear, Medical

Cleared on May 15, 2015 as substantially equivalent to K131313 (Aktina Medical Corp., 2013) after a 21-day review. Its family tree reaches back 4 generations to 1987.

Decided
May 15, 2015
Review
21 days
Class
Class II
Product code
IYE
Recalls
None
Predicates
1

Its longest line of descent runs back 4 generations to K864886 (1987). 5 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 4 generations backK864886 Respigraph-Respisomnograph-RespicentralNims/Respitrace Corp. · 1987
  2. 3 generations backK983629 RPM Respiratory Gating SystemVarian Medical Systems, Inc. · 1999
  3. 2 generations backK031385 Anzai AZ-733 Respiratory Gating SystemAnzai Medical Co., Ltd. · 2003
  4. 1 generation backK131313 Active Breathing CoordinatorAktina Medical Corp. · 2013
  5. This deviceK151097 Active Breathing CoordinatorAktina Medical Corporation · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K864886Respigraph-Respisomnograph-RespicentralNims/Respitrace Corp.1987—
−3K983629RPM Respiratory Gating SystemVarian Medical Systems, Inc.1999—
−2K031385Anzai AZ-733 Respiratory Gating SystemAnzai Medical Co., Ltd.2003—
−1K131313Active Breathing CoordinatorAktina Medical Corp.2013—
0 (this device)K151097Active Breathing CoordinatorAktina Medical Corporation2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110
FIG. 1 — Lineage of K151097, 1987–2015Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 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. #1 K252977 Halcyon, Ethos Radiotherapy System (5.0)score 18.8 · 18 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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
*K131313Active Breathing Coordinator
Summary page 4
…“Medical charged- particle radiation therapy system.” The product code is IYE. 3. Predicate Device Active Breathing Coordinator (ABC), 510(k) No. K131313, Aktina Medical Corporation, 360 North Route 9W, Congers, NY 10920 4. Description This Special 510(k) descr…
Aktina Medical Corp.2013—

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 5 companies; a new generation was cleared every 9.7 years on median.
  • None of the 5 ancestors has a recall.

How does its category compare?

All IYE devices

IYE Accelerator, Linear, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · IYE

12in 2025

2007: 232008: 142009: 202010: 232011: 112012: 282013: 182014: 202015: 202016: 212017: 232018: 212019: 192020: 202021: 192022: 122023: 182024: 92025: 122026 (partial year): 14
2007high 28 (2012) · low 9 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYE

170in 2025

2007: 44 days median2008: 69 days median2009: 63 days median2010: 74 days median2011: 94 days median2012: 106 days median2013: 88 days median2014: 100 days median2015: 108 days median2016: 97 days median2017: 94 days median2018: 58 days median2019: 83 days median2020: 67 days median2021: 86 days median2022: 172 days median2023: 129 days median2024: 239 days median2025: 170 days median2026 (partial year): 120 days median
2007high 239 (2024) · low 44 (2007)2026

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

Recalls per year · IYE

1in 2025

2007: 782008: 492009: 222010: 272011: 732012: 202013: 112014: 142015: 82016: 72017: 72018: 72019: 22020: 42021: 52022: 32023: 72024: 12025: 12026 (partial year): 4
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

2007: 1552008: 1142009: 1742010: 2462011: 2802012: 1282013: 962014: 1242015: 1002016: 972017: 1252018: 852019: 912020: 742021: 682022: 662023: 1282024: 812025: 101
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
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007234478155
2008146949114
2009206322174
2010237427246
2011119473280
20122810620128
201318881196
20142010014124
2015201088100
20162197797
201723947125
20182158785
20191983291
20202067474
20211986568
202212172366
2023181297128
20249239181
2025121701101
2026141204—

What is it indicated for?

The Active Breathing Coordinator is indicated for use when there is a need to reduce the anatomical movement in the thorax and abdomen caused by breathing and cardiac motion. It is intended for breath-hold (BH) during simulation and delivery of External Beam Radiation Therapy (EBRT) using photons, in single or multiple fractions, administered via static and/or dynamic delivery processes, in any and all areas of the body where such treatment is indicated.…

Read the full statement (295 words)

The Active Breathing Coordinator is indicated for use when there is a need to reduce the anatomical movement in the thorax and abdomen caused by breathing and cardiac motion. It is intended for breath-hold (BH) during simulation and delivery of External Beam Radiation Therapy (EBRT) using photons, in single or multiple fractions, administered via static and/or dynamic delivery processes, in any and all areas of the body where such treatment is indicated. It also provides electrical prompts and status information for the Elekta Limited Response™ gating interface when automated gating of the linac is used.

The Active Breathing Coordinator is specifically indicated for:

a. Breast tumors, including total and partial breast irradiation techniques, where immobilized anatomy provided by deep inspiration breath-hold (DIBH) allows critical organ sparing, such as decreasing radiation dose to heart, lung and other surrounding normal tissue.

b. Lung cancers and other thoracic tumors (such as esophagus, lymphoma, and metastatic lesions) where immobilized anatomy provided by DIBH allows critical organ sparing, including reducing both dose and volume of irradiated normal tissue, and enabling potential reduction of tumor target margins. Also included is the use of linac-based Stereotactic Radiosurgery (SRS) and Stereotactic Radiation Therapy (SRT) that may be employed to treat such lesions.

c. Liver tumors, where immobilized anatomy provides critical organ sparing, including reducing both dose and volume of irradiated normal tissue enabling potential reduction of tumor target tissue margins. Also included is the use of linac-based SRS and SRT that may be employed to treat such lesions.

d. Pancreatic tumors, where immobilized anatomy allows critical organ sparing including reducing both dose and volume of irradiated normal tissue, enabling potential reduction of tumor target margins. Also included is the use of linac-based SRS and SRT that may be employed to treat such lesions.

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. “K151097: Active Breathing Coordinator.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K151097

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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