Convert a fish pump to a vacuum device for wound dressing

How to convert a fish tank pump into a negative pressure device for wound dressing. Thanks to Mr. Jesus "Jack" Crus for developing the technique and making the video.

[@MadScienceHacksTV]

What is a plupper bulb?

[@heat4319389]

Thank you very much Sir for this informative video , but please show us how to suction and collect the fluids

[@vincenttan9726]

nice idea, would u mind make a video of it working on water or any liquid.

[@Mrcustomwerkz]

Hi may i know how to find the vaccum tester u are using

[@nazriunonis]

hye. may i know what is the pressure exerted by the vacuum machine?

[@heat4319389]

Is it OK to have water or any fluid inside this box with electromagnetic field

[@mawkuri5496]

this is not your video

[@bethmccabe4493]

what's up with the drill? were you trying to convey that holes should be placed in the housing? also why can't you actually show it hooked up as a negative wound vac and show it working? lately why can't you answer any of these questions?