CLASS II Device recall · Reported 3 Jan 2018 · FDA Enforcement Report

TomoHD(R) System recalled by Accuray Incorporated

Accuray is recalling TomoHD(R) System. The recall was initiated on 17 Nov 2017 and the FDA has classified it as Class II.

Check your package

Lot, batch or date codesSerial Numbers: 110081 110100 110158 110180 110185 110194 110197 110208 110214 110228 110265 110266 110268 110286 110300 110311 110315 110332 110333 110347 110350 110354 110355 110357 110363 110368 110376 110378 110379 110380 110381 110385 110386 110387 110388 110390 110391 110392 110394 110396 110397 110401 110402 110405 110406 110407 110409 110412 110413 110414 110415 110419 110420 110422 110425 110426 110427 110430 110431 110434 110436 110437 110441 110442 110444 110445 110446 110447 110448 110451 110453 110454 110455 110458 110460 110464 110465 110466 110467 110469 110471 110472 110480 110482 110501 110504 110506 110511 110512 110517 110527 110528 110531 110532 110534 110539 110540 110541 110544 110545 110546 110547 110548 110549 110553 110555 110558 110563 110566 110569 110574 110578 110579 110591 110594 110596 110597 110606

Quantity recalled118 units

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

Recall details

Recall number: Z-0287-2018
FDA event ID: 78686
Recalling firm: Accuray, Madison, WI
Classification: Class II
Status: Terminated
Recall initiated: 17 Nov 2017
FDA classified: 26 Dec 2017
Reported: 3 Jan 2018
Type: Voluntary: Firm initiated
Customers notified by: Letter
Reason category: Other Reasons
Device type: Imaging Equipment

Timeline

17 Nov 2017	Recall initiated by company
26 Dec 2017	Classified by FDA	+39 days
3 Jan 2018	Published in enforcement report	+8 days

Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.

Reason for recall

Uncontrolled couch Z-axis movement (descent)

Product as listed by the FDA

TomoHD(R) System, Model Number 1018283 Product Usage: The TomoTherapy treatment system is intended to be used as an integrated system for t he planning and precise delivery of radiation therapy, stereotactic radiotherapy, or stereotactic radiosurgery to tumors or other targeted tissues while minimizing the delivery of radiation to vital healthy tissues. The megavoltage x-ray radiation is delivered in a rotational, non-rotational, modulated (IMRT), or non- modulated (non-IMRT/3 dimensional conformal) format in accordance with the physicians prescribed and approved plan.

Where it was distributed

Worldwide Distribution

Questions about this recall

Why was it recalled?

Uncontrolled couch Z-axis movement (descent)

Which lots are affected?

Serial Numbers: 110081 110100 110158 110180 110185 110194 110197 110208 110214 110228 110265 110266 110268 110286 110300 110311 110315 110332 110333 110347 110350 110354 110355 110357 110363 110368 110376 110378 110379 110380 110381 110385 110386 110387 110388 110390 110391 110392 110394 110396 110397 110401 110402 110405 110406 110407 110409 110412 110413 110414 110415 110419 110420 110422 110425 110426 110427 110430 110431 110434 110436 110437 110441 110442 110444 110445 110446 110447 110448 110451 110453 110454 110455 110458 110460 110464 110465 110466 110467 110469 110471 110472 110480 110482 110501 110504 110506 110511 110512 110517 110527 110528 110531 110532 110534 110539 110540 110541 110544 110545 110546 110547 110548 110549 110553 110555 110558 110563 110566 110569 110574 110578 110579 110591 110594 110596 110597 110606

Where was it sold?

Worldwide Distribution

What should I do if I have it?

Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.

What does Class II mean?

Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.

Read the official FDA notice · Source record retrieved 26 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.

Other products in this recall event

3 other products · FDA event 78686

This product is part of a recall event; the main page for the event is TomoHDA(R) System recalled by Accuray Incorporated.

Reported	Class	Recall	Company	Reason	Where
3 Jan 2018	CLASS II	TomoHDA(R) System recalled by Accuray Incorporated	Accuray	Other	WI
3 Jan 2018	CLASS II	TomoH(R) System recalled by Accuray Incorporated	Accuray	Other	WI
3 Jan 2018	CLASS II	Hi-Art(R) System recalled by Accuray Incorporated	Accuray	Other	WI

More recalls from Accuray

All 22

Reported	Class	Recall	Company	Reason	Where
8 Jul 2026Device	CLASS II	Cyberknife Treatment Deliver System equipped recalled	Accuray	Device Malfunction	Nationwide
8 Jul 2026Device	CLASS II	Cyberknife Treatment Deliver System equipped recalled	Accuray	Device Malfunction	Nationwide
5 Feb 2025Device	CLASS II	CyberKnife Treatment Delivery System recalled by Accuray Incorporated	Accuray	Other	Nationwide
6 Sep 2023Device	CLASS II	Upper roller bracket recalled by Accuray Incorporated	Accuray	Device Malfunction	Nationwide
24 Mar 2021Device	CLASS II	CyberKnife Treatment Delivery System recalled by Accuray Incorporated	Accuray	Other	Nationwide

Other Imaging Equipment recalls

All 2,347

Reported	Class	Recall	Company	Reason	Where
7 Oct 2026Device	CLASS II	Computed Tomography X-ray System recalled by Shanghai United Imaging	Shanghai United Imaging Healthcare	Device Malfunction	Nationwide
7 Oct 2026Device	CLASS II	Computed Tomography X-ray System recalled by Shanghai United Imaging	Shanghai United Imaging Healthcare	Device Malfunction	Nationwide
7 Oct 2026Device	CLASS II	Computed Tomography X-ray System recalled by Shanghai United Imaging	Shanghai United Imaging Healthcare	Device Malfunction	Nationwide
7 Oct 2026Device	CLASS II	Computed Tomography X-ray System recalled by Shanghai United Imaging	Shanghai United Imaging Healthcare	Device Malfunction	Nationwide
7 Oct 2026Device	CLASS II	Computed Tomography X-ray System recalled by Shanghai United Imaging	Shanghai United Imaging Healthcare	Device Malfunction	Nationwide