Z-0850-2022Class II

RayStation 4-11B, and RayPlan 1, 2, 7-11B including some service packs: RayStation 4.0 (4.0.0.14) to...

Name: Z-0850-2022 RayStation 4-11B, and RayPlan 1, 2, 7-11B including some service packs: RayStation 4.0 (4.0.0.14) to...
Creator: RaySearch America Inc
Published: 2022-02-11
License: https://open.fda.gov/license/

RaySearch Americas Inc. / initiated 2022-02-11 / Open, Classified

FDA source

RaySearch America Inc began a recall of RayStation 4-11B, and RayPlan 1, 2, 7-11B including some service packs: RayStation 4.0 (4.0.0.14) to RayStation 5 Service Pack 2 (5.0.2.35), RayStation 5... on 2022-02-11. FDA classified it as Class II and gives the reason as "Incorrect source to skin or surface distance (SSD) calculation may result in dose error when using RayStation system". As of 2026-09-10, the recall status on record is Open, Classified.

Recall record

Recall number: Z-0850-2022
Classification: Class II
Status: Open, Classified
Initiated: 2022-02-11
Posted: 2022-03-31
Recalling firm: RaySearch Americas Inc.
Product: RayStation 4-11B, and RayPlan 1, 2, 7-11B including some service packs: RayStation 4.0 (4.0.0.14) to RayStation 5 Service Pack 2 (5.0.2.35), RayStation 5 Service Pack 3 (5.0.3.17), RayStation 6/RayPlan 2 (6.0.0.24), RayStation 6/RayPlan 2 Service Pack 1 (6.1.1.2), RayStation 6/RayPlan 2 Service Pack 2 (6.2.0.7), RayStation 6/RayPlan 2 Service Pack 3 (6.3.0.6), RayStation/RayPlan 7 (7.0.0.19), RayStation/RayPlan 8A (8.0.0.61), RayStation/RayPlan 8A Service Pack 1 (8.0.1.10) Software versions: 4.0.0.14, 4.0.3.4, 4.5.1.14, 4.7.2.5, 4.7.3.13, 4.7.4.4, 4.7.5.4, 4.7.6.7, 4.9.0.42, 5.0.1.11, 5.0.2.35, 5.0.3.17, 6.0.0.24, 6.1.1.2, 6.2.0.7, 6.3.0.6, 7.0.0.19, 8.0.0.61, 8.0.1.10, 8.1.0.47, 8.1.1.8, 8.1.2.5, 9.0.0.113, 9.1.0.933, 9.2.0.483, 10.0.0.1154, 10.0.1.52, 10.1.0.613, 10.1.1.54, 11.0.0.951, 11.0.1.29, 11.0.3.116 or 12.0.0.932
Product code: MUJ System, Planning, Radiation Therapy Treatment
Reason for recall: Incorrect source to skin or surface distance (SSD) calculation may result in dose error when using RayStation system.
FDA root cause: Under Investigation by firm
Action: A field safety notice dated February 07, 2022 was issued via email on February 11, 2022 which includes work around instructions to make sure that the SSD value is correct. Identify affected product via software version number(s). Notify all users and acknowledge receipt of the notice. For more information contact [email protected].
Quantity in commerce: 653 (US 149, OUS 504)
Distribution: US Nationwide distribution in the states of AK, AL, AR, AZ, CA, CT, DC, DE, FL, GA, HI, IA, ID, IL, KS, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI.
Product codes and lots: UDI # 07350002010020, 07350002010013, 07350002010082, 07350002010075, 07350002010242, 07350002010068, 07350002010112, 07350002010136, 07350002010129, 07350002010204, 07350002010235, 07350002010174, 07350002010266, 07350002010297, 07350002010303, 07350002010365, 07350002010310, 07350002010471, 07350002010389, 07350002010433, 07350002010440, 07350002010426

Enforcement reports

One row per recalled product line

FDA enforcement reports joined to recall event Z-0850-2022
Recall number	Class	Status	Voluntary or mandated	Report date	Classified
Z-0850-2022	Class II	Ongoing	Voluntary: Firm initiated	2022-04-06	2022-03-31

Product code MUJ

K211867Class IIRayStation 11.0RaySearch Laboratories AB (PUBL) / cleared 2021-09-08

MDM coverage of this record lists here, newest first.

About this record

Sourced from the FDA device recall database and the FDA enforcement reports, both ingested from openFDA. The recall record supplies the product, the reason and the product code; the enforcement report supplies the classification. The two datasets are exported by FDA on different days, and the date above is the older of the two, so nothing on this page is newer than it says.

MDM adds the root cause tag, derived from FDA’s own root cause text, and the cross-links to the product code, the clearances named on the record and MDM coverage. Where a recall has not been joined to an enforcement report, no classification is shown.

Data as of 2026-09-30, the FDA export date for this dataset. Page last changed 2026-09-05. View this recall on fda.gov (opens on fda.gov)