Device recall: Positron Emission Tomography and Computed Tomography System, Model: uMI 550
Class II FDA enforcement event 90888. Recall start date: . Status in the FDA record: Ongoing.
Reason for recall, in the words of FDA
The wireless VSM module of a mobile PET/CT system, operating in an environment with strong Wi-Fi signals, may experience ECG signal and respiratory signal loss due to Wi-Fi interference. ECG and respiratory signal loss during acquisition can result in the failure of ECG and respiratory-gated reconstruction of the PET scan, which may require rescanning of the patient.
Class II, in the words of FDA
a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Shanghai United Imaging Healthcare Co., Ltd. started this device recall on 30 May 2022. The firm address in the FDA record is in Shanghai. FDA put the recall in Class II. FDA event 90888 has 1 product record. The first FDA enforcement report date is 19 Oct 2022. The record gives the status Ongoing.
It is important to note that most of the time recall classifications are determined after the recalling firm provides all of the information needed to determine the risk posed to public health. The classification and posting in the FDA Enforcement Report should not be seen as an expansion or change to a firm’s voluntary public warning.
FDA publishes these words. Source: FDA, Enforcement Reports, Important Note, read on . openFDA export of .
Distribution
In the words of FDA.
Distribution to US states of TX, WI, CA, and MI
Recalling firm
Shanghai United Imaging Healthcare Co., Ltd., Shanghai, N/A, China.
Recalling firm: The firm that the FDA record names for a recall.
FDA records how the recall started: Voluntary: Firm initiated.
Products
1 product record in the event.
| Recall number | Product | Quantity | Class | Status | Report date |
|---|---|---|---|---|---|
| Z-0087-2023 | Positron Emission Tomography and Computed Tomography System, Model: uMI 550 | 32 | Class II | Ongoing | 19 Oct 2022 |
openFDA, about the status: FDA does not update the status of a recall after the recall has been classified according to its level of hazard. As such, the status of a recall (open, completed, or terminated) will remain unchanged after published in the Enforcement Reports.
Source: openFDA, Drug Recall Enforcement Reports, Disclaimer.
Enforcement report: The FDA publication that lists recalls. It has one record for each product of a recall.
Enforcement event: All the product records that have one FDA event number. This site shows one event on one page.
Class II: The middle of the three FDA recall classes.
The event in context
- Device events that started in 2022
- 839
- Share of these events in Class II
- 88%
- Product records in this event
- 1Median of the firm: 1
- Events of the firm on the register
- 14
Other events of the firm
Official channels
- FDA enforcement report Z-0087-2023The FDA record of the first product of this event.
- FDA: recalls, market withdrawals and safety alertsThe recall notices on the FDA site.
- FDA MedWatchThe FDA safety reporting program for drugs and medical devices.
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Cite this page
Recall Register. FDA enforcement event 90888. https://recallregister.com/fda/ii/90888/. Source: openFDA enforcement reports. Data through .
Sources
- Source
- openFDA device enforcement reports
- Licence
- CC0 1.0
- Export date
- 28 Sep 2026
- Newest FDA report date on the register
- 23 Sep 2026
FDA has one record for each product. This site puts the records with the same event number on one page. The class of the event is the highest class of its records. How the register is made. Report an error.
Questions
- Where was the product distributed?
- The FDA record gives this distribution:
Distribution to US states of TX, WI, CA, and MI
- What quantity of product is in FDA event 90888?
- The FDA record gives this quantity:
32
- How did the recall start?
- The FDA record says:
Voluntary: Firm initiated
- How many device recalls of 2022 have the same class?
- 88% of the 839 device events that started in 2022 are in Class II.