Intended Use (check out also GHTF/SG1/N70:2011) is an objective aim of medical products manufacturers related to the purpose of the products, processes or service. It is about how the specification, instructions and informations of products, processes or service, ensure the purpose of it.
The term intended use includes medical devices, strictly speaking in two aspects:
Die IEC 60601-1:2013 defines the "usage in accordance to regulations" as operation, including routine inspection and adjustments through user, and standby correspondent to instruction manual.
Address the following aspects in your intended use:
The training videos in auditgarant will show you how you can document a intended use and comply with the law and still be able to condense documents. As a premium member of the auditgarant even a template with sample content is available, you only need to adjust it to your medical device.