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FDA Medical Device Recalls (openFDA)

Roche Diagnostics Operations, Inc.: Cobas b 123 POC system cobas b 123 POC system is fully automated POC system for whole blood in vitro measurement of pH, blood gases (BG), electrolytes Na+ K+, iCa2+ (ISE), hematocrit (Hct), metabolites (Gluc, Lac), total hemoglobin (tHb), hemoglobin derivatives (O2Hb, HHB, COHB, MetHb), and oxygen saturation (SO2). In addition, the cobas b 123 POC system calculates derived parameters. It is dedicated for use in a Point-of-Care environment and laboratory.

Recall number
Z-0522-2013
Recalling firm
Roche Diagnostics Operations, Inc.
Product
Cobas b 123 POC system cobas b 123 POC system is fully automated POC system for whole blood in vitro measurement of pH, blood gases (BG), electrolytes Na+ K+, iCa2+ (ISE), hematocrit (Hct), metabolites (Gluc, Lac), total hemoglobin (tHb), hemoglobin derivatives (O2Hb, HHB, COHB, MetHb), and oxygen saturation (SO2). In addition, the cobas b 123 POC system calculates derived parameters. It is dedicated for use in a Point-of-Care environment and laboratory.
Status
Terminated
Initiated
2012-11-14
Posted
2012-12-13
Terminated
2013-08-07
Reason
It has been determined that cobas b 123 Fluid Pack COOX cuvettes for lot numbers 21426121 and 21426171, exhibit a significant increase in the out-of-box failure rate caused by a change in the thickness in the cuvette layer. Internal investigations found the altered thickness of the cuvette was due to production equipment settings. Cuvettes were produced within specifications, but within the upper
Root cause
Software design (manufacturing process)
Action
Roche sent an Urgent Medical Device Removal (UMDR12-268) notification and faxback form on November 14, 2012, to all affected consignees. Customers were requested to discontinue the use of cobas b 123 Fluid Pack COOX, 200 lots 21426121 and21426171 and discard the product per local regulations. Customers were instructed to use the enclosed faxback form to order replacement product at 1-800-722-7222. For questions customers were instructed to contact Roche Diagnostics Technical Support at 1-800-526-2272. For questions regarding this recall call 317-521-3966.
Quantity
23 units of Fluid Pack COOX, 200 were distributed
Distribution
Nationwide Distribution including NE and AZ.
Lot, serial or model codes
Part number: 05169992001 cobas b 123 Fluid Pack COOX, 200 with Lot# 21426121 and Lot# 21426171.
510(k) numbers
["K111188"]
PMA numbers
not on file
Product code
CHL
Firm FEI
1823260
Firm city
Indianapolis
Firm state
IN
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
b87518bfe2e8
Size
288210821 bytes
Published
2026-09-28
Read
2026-09-29T08:25:23.626Z
Source file
Source file retained · verify
Refresh due
2026-10-06

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Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

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