{ "meta": { "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.", "terms": "https://open.fda.gov/terms/", "license": "https://open.fda.gov/license/", "last_updated": "2026-08-20", "results": { "skip": 0, "limit": 1, "total": 1 } }, "results": [ { "cfres_id": "183280", "product_res_number": "Z-0448-2021", "event_date_initiated": "2020-08-05", "event_date_created": "2020-11-12", "recall_status": "Open, Classified", "res_event_number": "86269", "product_code": "KPS", "k_numbers": [ "K182237" ], "product_description": "Positron Emission Tomography and Computed Tomography System, Model uMI 550, Rx, CE, GTIN: 06971576832026 - Product Usage: intended to be operated by qualified healthcare professionals to assist in the detection, localization, diagnosis, staging, restaging, treatment planning and treatment response evaluation for diseases and disorders in, but not limit to, oncology, cardiology and neurology.", "code_info": "Serial Numbers: 200017, 200023, 200024, 200036, 200045, 200047, 230002, 230003, 230004", "firm_fei_number": "3011015597", "recalling_firm": "Shanghai United Imaging Healthcare Co., Ltd.", "address_1": "No. 2258 Chengbei Rd, Jiading Ind. Chengbei Rd", "address_2": "No. 2258", "city": "Shanghai", "country": "China", "reason_for_recall": "A potential issue of an incorrect CT scan delay timer to be displayed on the gantry Digital Display Panel (DDP) during\nmulti-phase contrast scanning. This could lead the operator to receive unnecessary exposure to radiation.", "root_cause_description": "Software design", "action": "The firm sent notification letters via email to distributorsThe firm's consignee hand delivered a written Field Safety Notification to end-users on June 11, 2020 to inform them that the delay time displayed on the DDP can be incorrect for a timed scan such as a multi-phase contrast scan. The DDP is located on the gantry in the scan room. If the operator enters the scan room to perform any multi-phase contrast scan and refers to the incorrect delay time displayed on the DDP, he or she may not be able to leave the scan room before the scan starts, and as a result may receive unnecessary radiation dose.\nThe letter states the following:\nThe purpose of this letter is to advise you that United Imaging is voluntarily correcting some of the uCT 530, uCT 550, uCT 760 The uCT 530 and uMI 550 devices.\nReason for the Voluntary Correction:\nWe are aware of one complaint associated with the device. We have not received any report that have resulted in injury.\nSafety Issue:\nA potential issue of an incorrect CT scan delay timer to be displayed on the gantry Digital Display Panel (DDP) during multi-phase contrast scanning.\nRisk to Health of Safety Issue:\nThe delay time displayed on the DDP can be incorrect for a timed scan such as a multi-phase contrast scan. The DDP is located on the gantry in the scan room. If the operator enters the scan room to perform any multi-phase contrast scan and refers to the incorrect delay time displayed on the DDP, he or she may not be able to leave the scan room before the scan starts, and as a result may receive unnecessary radiation dose.\nActions to be taken by the Customer I User:\n\n1. During a multi-phase contrast scan, do not perform any operations on the Preview image of any previous phases.\n2.\t If possible, avoid entering the scan room when performing multi-phase contrast scans.\n3. \t\tIf it is necessary to enter the scan room when performing a multi-phase contrast scan, ignore the potentially incorrect delay time displayed on the", "product_quantity": "9", "distribution_pattern": "US Nationwide distribution including in the state of TX.", "openfda": { "k_number": [ "K013504", "K113448", "K031705", "K001276", "K073021", "K926133", "K240827", "K011572", "K131634", "K251370", "K963273", "K110507", "K261315", "K790169", "K130269", "K243186", "K781753", "K161740", "K000908", "K043293", "K050366", "K942146", "K231748", "K061587", "K994167", "K014033", "K140206", "K923736", "K081496", "K130451", "K101768", "K862511", "K912573", "K953193", "K040370", "K132347", "K963162", "K041955", "K992450", "K023932", "K042258", "K980914", "K041671", "K954129", "K090553", 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