Device for washing and hybridization of biochips

A device for biochip hybridization or washing, comprising:

• a) a carousel;
• b) a translational movement controller comprising a base, a sliding rail on the base, a slide block on the sliding rail, a translational movement motor, and a driving assembly that couples the motor to the slide block;
• and
• c) a revolving movement controller comprising a base, a revolving movement motor, an eccentric block coupled to the revolving movement motor, a pendulum shaft comprising an upper shaft and a lower shaft connected to each other via a bearing, a rotary disk fixed on the upper shaft and a plurality of springs that connect the rotary disk to the base and pulls the rotary disk from rotating, and a photoelectric sensor, wherein the lower shaft is connected to the eccentric block and the upper shaft is connected to the carousel,
• wherein the revolving movement controller is placed on the slide block of the translational movement controller, and
• wherein the photoelectric sensor senses the stop of the revolving movement controller and triggers the start of the translational movement controller, thereby brings the carousel to a horizontal position.