Everything seems fine then? What pump/insulin do you use?
Here's how it happens here for me.(American citizen, living in France and registered in the French health system) I get insulin in any pharmacy with a script. I can also buy as you saw any meters or test strips. For me the Health Service reimburses the pharmacy directly. For you, I would think you would have to pay, get the bill and be reimbursed by your insurance. ( but I have no experience of that). The pump and supplies are gotten from a separate company who sends them to me (with a script)every three months. They are reimbursed also directly. They get their supplies from Medtronic or whoever.
My father, American Military, was hospitalized once in France and the Hospital sent his bill directly to his insurance company.
If you need any help while here(do you speak French?) feel free to call me or email me. No problem for a fellow citizen and " diabetic family" member. I live about 2 hours drive from Toulouse.
I don't know how to send you on this site my address, etc...if you know how,tell me. And if I can help you in any way.,let me know.