Deep Brain Stimulation system extensions 의 안전성 경고

Department of Health에 따르면, 해당 안전성 경고 는 Hong Kong 에서 Medtronic 에 의해 제조된 제품과 관련되어 있습니다.

이것은 무엇인가요?

안전성 경고는 의료기기 제품과 관련된 중요한 정보와 권고사항을 담고 있습니다. 물론 안전성 경고가 배포되었다고 해서 해당 제품이 무조건 안전하지 않은 제품이라는 것은 아닙니다. 보건의료업계 종사자와 의료기기 사용자들에게 배포되는 안전성 경고에는 회수(recall)도 포함될 수 있습니다. 제조사가 안전성 경고를 작성하기도 하지만, 보건당국에서 작성하는 경우도 있습니다.

데이터에 대해 더 자세히 알아보기 여기
  • 사례 유형
    Safety alert
  • 날짜
    2015-04-16
  • 사례 출판 날짜
    2015-04-16
  • 사례 국가
  • 사례 출처
    DH
  • 사례 출처 URL
  • 비고 / 경고
    Hong Kong data is current through September 2018. All of the data comes from the Department of Health (Hong Kong), 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 Hong Kong.
  • 데이터 추가 비고
    Medical Device Safety Alert
  • 원인
    Medical device safety alert: medtronic neuromodulation deep brain stimulation system extensions medical device manufacturer, medtronic, has issued a medical device safety alert concerning neuromodulation deep brain stimulation system extensions [model number: 37085 and 37086 which can be used with neurostimulators: activa pc (model 37601), activa rc (model 37612) and the activa sc (model 37603)]. the manufacturer received complaints of high impedance of extensions and has completed analysis of the 14 extensions returned between october 1st, 2014 and march 2nd, 2015. high impedance for 13 of the extensions was observed at implant and one extension after approximately two months from implant. the manufacturer’s analysis of the returned extensions identified conductor wire fractures in close proximity to the location where the extension exits the connector block and not within the connector block itself. this issue may result in prolonged surgical procedure or revision surgery depending on when the high impedance / damage is detected. if a damaged extension is not detected during the implant procedure, it could result in loss of stimulation. the manufacturer advises users to follow the instructions defined within the neurostimulator implant manual related to extension implantation, specifically to ensure that the extension is not bent sharply or kinked to minimize the potential for a conductor wire fracture and to check electrode impedances for open circuits, prior to pocket closure, which could indicate a potential conductor fracture. according to the local supplier, the affected products are distributed in hong kong. if you are in possession of the affected products, please contact your supplier for necessary actions. posted on 16 april 2015.

Device

  • 모델명 / 제조번호(시리얼번호)
  • 제품 설명
    Medical Device Safety Alert: Medtronic Neuromodulation Deep Brain Stimulation system extensions
  • Manufacturer

Manufacturer

  • 제조사 모회사 (2017)
  • 제조사 의견
    “If our surveillance systems identify a potential performance issue, our personnel promptly evaluate the problem, including, when appropriate, conducting root cause investigations and internal testing to assess whether the product continues to meet specifications and defined performance criteria,” Medtronic told ICIJ in a statement. “In some cases, based on this evaluation, Medtronic may determine that a recall is necessary.” The company said that it communicates with healthcare providers and/or patients and provide recommendations to address such issues. Medtronic noted that these communications can include letters, emails, calls, press releases, physician notifications and social media postings, as well as informing the FDA and other regulators of the actions.
  • Source
    DH