IV catheter blood sample device

I'm a paramedic with over 40 years and we always come up with ways to do a job easier. Instead of using you ink pen to push the blood out, use this.

After an IV stick you can use this to push the blood from the flash chamber for blood glucose testing. Prints well standing upright. You can use whatever filament you choose. have a spool close to running out and just want to use it up, here you go. Could use as Golf tees too if you dimpled the top.