FDA Medical Device Recalls (openFDA)
Masimo Corporation: Masimo LNOP TC-I SpO2, Reusable Ear Sensor, REF: 1794
- Recall number
- Z-1984-2023
- Recalling firm
- Masimo Corporation
- Product
- Masimo LNOP TC-I SpO2, Reusable Ear Sensor, REF: 1794
- Status
- Open, Classified
- Initiated
- 2023-04-21
- Posted
- 2023-06-21
- Terminated
- not on file
- Reason
- TC-I tip clip sensor may produce readings outside the accuracy specification.
- Root cause
- Nonconforming Material/Component
- Action
- On 5/17/2023, Masimo issued a Urgent: Medical Device Recall Notice via FedEx. Masimo asked consignees to take the following actions: 1. Contact Masimo Technical Services to request return of the affected part and lot number(s) for replacements and/ or if you have part numbers or lot numbers not included in this communication and have questions about those parts. 2. Masimo s Technical Services is available Monday through Friday 6:00am -5:00pm PST for live assistance or 24 hours a day to leave a message and someone will contact you. Local contact information can be found at http://service.masimo.com. 3. Complete Attachment 1, then email it to CustomerNotice@masimo.com, or Fax it to 1-949-297-7575 by MM DD, 2023. 4. Any adverse reaction or quality problems experienced with the use of this product may be reported to the FDA s MedWatch Adverse Event Reporting program online, by regular mail or by fax.
- Quantity
- 86 units
- Distribution
- US: AK , AL, AR, AZ, CA, CO, CT, DC, 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, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY OUS: Argentina, Australia, Austria, Belgium, Bermuda, Brazil, Canada, Chile, China, Colombia, Costa Rica, Croatia, Czech Republic, Denmark, Ecuador, Finland, France, Germany, Gibraltar, Guernsey, Hong Kong, Hungary, Iceland, India, Israel, Italy, Japan, Jersey, Jordan, Kenya, Lebanon, Malaysia, Malta, Mexico, Morocco, Netherlands, New Zealand, Norway, Oman, Palestinian Territory, Poland, Portugal, Puerto Rico, Qatar, Russian Federation, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Arab Emirates, United Kingdom, Vietnam.
- Lot, serial or model codes
- UDI-DI: (01)00843997000239 Lot #: K16ANC, K16MWR, K17AEU, 17EGQ
- 510(k) numbers
- ["K033296"]
- PMA numbers
- not on file
- Product code
- DQA
- Firm FEI
- 3011353843
- Firm city
- Irvine
- Firm state
- CA
- 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
- Published
- 2026-09-28
- Read
- 2026-09-29T08:25:23.626Z
Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.
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