BOSO Medicus Hose Connector

The blood pressure monitor of my parents was about 10 years old when it started to fail. Problem was the rubber hose connector that got brittle and one of the internal connectors deintegrated.

I measured the part and redraw it.

Unlike another part here somewhere this replacement actually works, because the side connector has to have a very small hole, so that the air only escapes slowly and the device can measure the bloodpressure again.

I used FilaFlex, but you can use other TPUs. Only the side connector needs a bit of support. 

Nozzle: 0.4mm; Layerhight: 0.2; Walls: 4

Since I had difficulties with TPU and getting support off from the flat areas, I added the two small stacks. Just cut them off after print and you are good to go.