Large Stealth Chamber — Class II medical device recall Z-2220-2017
Terminated recall by Iba Dosimetry, reported 2017-06-14, distributed nationwide. When the Stealth Chamber is used as a reference detector in relative dosimetry, deviation in the measured PDDs
| Recall number | Z-2220-2017 |
|---|---|
| Product type | Medical device |
| Classification | Class II |
| Status | Terminated |
| Voluntary or mandated | Voluntary |
| Recalling firm | Iba Dosimetry, Bartlett, TN, United States |
| Recall initiated | 2017-04-26 |
| Classified | 2017-06-02 |
| Reported by FDA | 2017-06-14 |
| Terminated | 2018-06-11 |
| Distributed | Nationwide (US) |
| Countries outside the US | AR, AT, AU, CA, CN, CY, DE, ES, FR, GB, HK, IE, IL, IT, JP, KR, KW, NZ, PH, RU, SA, SE, SK, TW, ZA |
| Quantity | 110 units |
| Serial numbers | 24073, 24074, 24076, 24077, 24078, 24079, 24080, 24175, 24176, 24177, 24178, 24179, 24180, 24182, 24183, 24184, 24185, 24186, 24187, 24189, 24190, 24256, 24257, 24258, 24259 and 89 more |
| Model numbers | DS50-001-XL-T, DS50-002-XL-T, DS50-003-XL-T, DS50-102-XL-T, DS50-103-XL-T |
Product
Large Stealth Chamber, Catalog Numbers: DS50-001-XL-T, DS50-002-XL-T, DS50-003-XL-T, DS50-102-XL-T, DS50-103-XL-T
Reason for recall
When the Stealth Chamber is used as a reference detector in relative dosimetry, deviation in the measured PDDs at shallow depths and geometric shadowing of measured profiles may appear.
Machine access
This record, with every extracted code, the verbatim FDA record and provenance, is available from the recall API: GET https://api.data.aroqon.com/v1/recalls/Z-2220-2017. Look up any UPC, UDI, NDC or lot with /v1/recalls/lookup?code=…. API docs · free and paid keys.
Source: U.S. Food and Drug Administration enforcement report via openFDA (CC0). Structured by Data Foundry (recall-structuring@2); last changed 2026-09-26. Not affiliated with or endorsed by FDA. Not medical or legal advice.