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Stepper Motor And Its Medical Applications

Sep 08, 2017

                                        Stepper Motor and its medical applications

Stepper motors are versatile, brushless, synchronous motors that are widely used in a variety of applications. Stepper motors 

can also be known as step motors or stepping motors, and there are multiple types of stepper motors. Because stepper motors 

can move in accurate, discrete angular increments (steps) in reaction to electrical input pulses, they are ideal for applications 

that require controlled, precise movements. The amount of rotation produced by a stepper motor directly corresponds to the 

number of electric pulses, while the motor's speed is proportional to the frequency of the pulses. A stepper motor can only take 

one step at a time and each step taken is of the same size.

Medical Industry Applications

The stepper motor is used to great advantage in medical devices that are used both in the laboratory and patient-care settings, including:

Laboratory automation equipment for sample transport and preparation

Plate readers for clinical analysis

Liquid and specimen handling systems

Storage retrieval systems

In vitro diagnostic devices


Blood-oxygenating pumps

CT scanners

CPAP and BiPAP devices

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