Terumo Cardiovascular Systems Corporation: CDI Blood Parameter Monitoring System 500 with Arterial and Venous blood parameter modules. Intended for use during cardiopulmonary bypass procedures when continuous monitoring of arterial and/or venous pH, PCO2, PO2, K+, oxygen saturation, hematocrit, hemoglobin, and temperature are desired.

Recall number

Z-1732-2013

Recalling firm

Terumo Cardiovascular Systems Corporation

Product

CDI Blood Parameter Monitoring System 500 with Arterial and Venous blood parameter modules. Intended for use during cardiopulmonary bypass procedures when continuous monitoring of arterial and/or venous pH, PCO2, PO2, K+, oxygen saturation, hematocrit, hemoglobin, and temperature are desired.

Status

Terminated

Initiated

2013-02-27

Posted

2013-07-13

Terminated

2016-02-17

Reason

Terumo discovered through its own testing that CDI 500 Blood Parameter Monitoring System software contains unused (turned off) accuracy correction factors for slope (gain) and offset (bias) for Hematocrit/Saturation calculations.

Root cause

Software design

Action

On 2/27/13, all consignees will receive a recall notification letter via Federal Express. Terumo CVS will correct all affected CDl Monitors. Correction to the devices will be completed concurrently with BPM replacements related to Z-2185/2189-11 RES 57194. Terumo continues to manufacture and ship devices affected by this recall. The long term corrective actions are associated with Recall# Z-2185/2189-11 RES 57194. As committed previously, we will re-notify all customers once we are ready to implement the fix for the BPM in the field. All units produced prior to the change in manufacturing will be included in the scope of this correction. Terumo continues to manufacturer units affected by this correction. All units returned for this correction will be tagged with a service traveler to indicate reason for correction and units will be properly segregated to prevent unintended re-shipment.

Quantity

3972 since 4/26/12

Distribution

Worldwide Distribution-USA (nationwide) including DC and Puerto Rico and the states of AK, AL, AR, AZ, CA, CO, CT, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, SC, SD, TN, TX, UT, VA, WA, WI, and WV and the countries of Jordan, CANADA, AUSTRALIA, Japan ,Hong Kong ,UNITED ARAB EMIRATES (UAE), BELGIUM, South Korea, Malaysia, Mexico, Philippines, Singapore, Taiwan, and Thailand.

Lot, serial or model codes

Catalog number: 500AV* and serial numbers: 0024, 0033, 0040, 0051, 1192, 1193, 1355,1356, 1420, 1423, 1464, 1465, 1467, 1468,1483,1504,1521-1524,1526,1527,1529,1530, 1602-1604, 1606, 1662, 2023, 2035, 2102-2107, 2800, 2901,2902, 3131-3135, 3261, 3262, 4132, 5330-5333, 5338-5340, 5578, and 5579.

510(k) numbers

["K972962"]

PMA numbers

not on file

Product code

DRY

Firm FEI

1828100

Firm city

Ann Arbor

Firm state

MI

Firm country

not on file

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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