if you use a Libre system you will know the issues within the sensor, when put on a T-shirt for example. I yanked up many sensors this way, and for this I designed this protective shield.
At this time its the first part of a complete system, my idea is to draw a cutter for tape so you can cut out a perfect tape for this shield, to get it taped on skin. I will update this thing when parts are ready.
this is version 1 of the shield I will improve the design in future. This Thing works an fitted perfectly to the sensor, if it to big or to small please scale it up or down within 1-3 percent or more, it depends on you printer.
I recommend to print it in a 0.1 resolution, so you don't need to do a finishing. to improve it you can sand the inner circle so it fits smoothly to the sensor.
you do not need a tape to get it hold, it holds through the sensor. if you want ... cut out a tape so it stucked on skin. or place a double-sided adhesive tape in the inner circle. I tested it for a week and it works well without any adhesive tape. but its your decision. :)
I print it in PLA and no skin reaction and I did not take any notice of the shield.
if you get any question leave a comment
IN VIEW OF THAT YOU WEAR THIS THING ON YOUR BODY AND SKIN PRINT IT USE IT & WEAR IT IN YOUR OWN RESPONSIBILITY AND RISK ! FOR THIS THING STAYS FOR EVER IN STATUS: WORK IN PROGRESS !!!
no special requirements or settings for printing