Events

Alerta De Seguridad para Vitek MS V2.0 and Vitek MS V 3.0 - Clinical: Vitek MS V2.0 and Vitek MS V 3.0 - Clinical

Según Agência Nacional de Vigilância Sanitária (ANVISA), este evento ( alerta de seguridad ) involucró a un dispositivo médico en Brazil que fue producido por bioMérieux Brasil Indústria e Comércio de Produtos Laboratoriais Ltda.; bioMérieux S.A..

¿Qué es esto?

Las alertas proporcionan información importante y recomendaciones sobre los productos. Aunque se haya emitido una alerta, esto no significa necesariamente que el producto se considera peligroso. Las alertas de seguridad, dirigidas a trabajadores de la salud y a usuarios, pueden incluir retiro de equipos. Pueden ser escritas por los fabricantes, pero también por funcionarios del área de salud.

Más información acerca de la data acá
  • Tipo de evento
    Safety alert
  • ID del evento
    2217
  • Fecha
    2017-03-02
  • País del evento
    Brazil
  • Fuente del evento
    ANVISA
  • URL de la fuente del evento
    http://www.anvisa.gov.br/sistec/alerta/consultaralerta.asp
  • Notas / Alertas
    Brazilian data is current through June 2018. All of the data comes from Anvisa, except for the categories Manufacturer Parent Company and Product Classification.
    The Parent Company and the Product Classification were added by ICIJ.
    The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of data from the U.S. and Brazil.
  • Notas adicionales en la data
    1- Distribute the letter to the client for all technical staff in the laboratory. Keep a copy in your files. 2- Distribute the information to all areas that can make use of the VITEK MS system, including others to which the VITEK MS system may have been transferred. 3- When evaluating the identification results obtained from VITEK MS take the limitation reported. 4- Complete the return form to bioMérieux and send us. #### Update of the field action: UPDATED ON 07/28/2017, the company presented the completion report of the field action proving the sending of the safety notice to the client and destination of the nonconforming products.
  • Causa
    As described in the equipment use manual (chapter 2, "results and interpretation", table 2), the vitek ms system can provide 03 types of identification results for the samples, depending on the confidence interval obtained. the myla software displays the results indicating the level of confidentiality. to consolidate the results, the identification of each sample is presented in a graphic and colored way: green square = good identification (means good confidence level and the system displays 01 identification as result); yellow triangle = low identification (means, low discrimination in the result.) the user will have several identification options as a result, so the user must do additional tests to obtain the final result of the identification); red circle = no identification (the system will show "no result" or "more than 04 identification results." the user must perform additional tests to obtain the result of the identification). a limitation of the vitek ms system has been identified: it may provide an incorrect identification result if the tested species are not included in the vitek ms equipment database. this is a system limitation for the entire maldi-tof database, which is not currently described in the system documentation. the vitek ms system is a system of identification of microorganisms that works based on a classification pattern of the species. the limitation verified in the system is due to the use of predictive modeling based on supervised learning. typically these types of models include an algorithm that learns certain properties of a set of data spectra (eg presence of peaks) to make these predictions. when the micro-organism tested is not part of the.
  • Acción
    Field Action Code FSCA 3305 triggered under the responsibility of the company bioMérieux Brasil Indústria e Comércio de Produtos Laboratoriais Ltda. Company will send letter to customers.

Device

Vitek MS V2.0 and Vitek MS V 3.0 - Clinical: Vitek MS V2.0 and Vitek MS V 3.0 - Clinical

Manufacturer

bioMérieux Brasil Indústria e Comércio de Produtos Laboratoriais Ltda.; bioMérieux S.A.