Glossary
NEMIUS

Our glossary for guidance - Letter W

Whether an abbreviation or a technical term, you will find the answer here.

Creativity technique by Walt Disney, "father" of the Disney corporation, with three role perspectives:

  • the dreamer (visionary, provider of ideas)
  • the realist (realist, doer)
  • the critic (quality manager, controller)

Should bring creativity down to earth without limiting it from the start.

MDCG

Well-established technology’: this terminology is used in Article 52(5) and Article 61(8) of the MDR, but is not defined in these articles. The term is not restricted to the devices listed in Article 61(6b); Article 61(8) explicitly states that this includes
devices similar to the exempted devices listed in Article 61(6b), which might be added to that list in future. The common features of the devices which are wellestablished technologies are that they all have:

  • relatively simple, common and stable designs with little evolution;
  • their generic device group has well-known safety and has not been associated with safety issues in the past;
  • well-known clinical performance characteristics and their generic device group are standard of care devices where there is little evolution in indications and the state of the art;
  • a long history on the market.

Therefore, any devices that meet all these criteria may be considered “Wellestablished technologies”.

 

[Definition according to MDCG 2020-6 No. 1.2]

WHO is the abbreviation of the World Health Organization and a specialised agency of the United Nations.

 

MDCG

WHO provided international standard for the calibration and validation of diagnostic and screening assays.

 

[Definition according to MDCG 2022-2 No. 4]

 to achieve a win-win situation for both sides through consensus.

 

Work in process

 

MDR IVDR

‘Withdrawal’ means any measure aimed at preventing a device in the supply chain from being further made available on the market.

 

[Definition under (EU) 2017/745 Article 2 No. 63 also corresponds to definition under (EU) 2017/746 Article 2 No. 66]

The Worlds Standards Cooperation is made up of the following three organisations:

  • ISO
  • IEC and
  • ITU