This module could be part of your lab analysis devices, the base of the module designed to be like a lego to be easy to fix it on the main board of liquid handling machine.
The mechanism is designed to shake the solution on the tubes by hammering effect.easy to fabricate by Laser Cut machine, and milling machine for aluminum head
The aluminum block at the eand of mechanism has design to hold 2 tubes and heater to heat the solution up based on proceduer