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Uses Of Printed Circuit Boards In Medicine


Printed circuit boards (PCBs) are advanced electronic components that are widely used in the electronic industry. These circuit boards have changed the world of electronics in many ways. Mobile chargers, toys, and several other normal-day use devices make use of PCBs in one way or another. PCBs make it easier for engineers to build electronic devices and aid the accuracy of these electronic components. 

A newly found use of PCBs is in medicine. Much medical equipment needs specificity due to their crucial functions and pcb solutions are the best in this regard. Normal Printed Circuit Boards may not operate efficiently in biomedical devices, therefore, biomedical engineers build customized PCBs that can be used specifically for these devices. This article discusses some of the most important uses of pcb in biomedical engineering. 

  1. Implantation Devices

PCBs are widely used in implantation devices. Such devices need to be implanted inside the human body. Therefore, their electronic circuits should be customized and performed efficiently. Pcb for implantation devices can be customized. Some of the most common implantation devices that require pcb are,

  • Hearing Aid

Cochlear implantation devices are used for people with hearing disabilities. PCBs in Hearing devices can help biomedical engineers to build and operate aiding devices that can control the hearing ability of the person. 

  • Pacemakers

Heart patients require a pacemaker for the smooth functioning of their hearts. The electric pulse passing through pacemakers should be controlled. PCBs can ensure the safe use of pacemakers. 

  • Responsive Neurotransmitters (RNS)

Epilepsy patients that fail to control seizures through medication turn towards RNS. This brain implantation device also uses PCBs that provide controlled electric shocks for abnormal brains.

These implantation devices work better when incorporated with modern technology. 

  1. Imaging Devices

Medical diagnostic devices such as imaging devices are very crucial for providing healthcare utilizing modern technology. Some of these imaging devices, such as Magnetic Resonance Imaging (MRI), Computerised Tomography (CT) Scan, and ultrasonic devices utilize PCBs for their operation. 

Physicians and doctors depend on the results of these devices to diagnose the proper ailment of the patient. The correct operation of these devices is particularly important because the lives of many depend on their correct diagnosis.  

  1. Monitoring Devices

Medical doctors require monitoring devices to monitor the bodily function of human beings. These monitoring devices are used to check the body temperature,  blood pressure, and blood sugar level. Therefore, modern-day thermometers, BP apparatus, and glucometers use PCBs to make the functioning of such devices possible. 

PCBs are also used in electric muscle stimulation equipment, nerve stimulator units, and more. 


Like every other field of life, medicine requires the use of the latest technology to provide better healthcare opportunities.  One of these advancements is the Printed circuit boards. PCBs are widely used in medical equipment that can help medical care practitioners to provide better diagnostics, monitor accurate health indicators, and assist in the functioning of various organs. Some of the medical devices that use PCBs are pacemakers, Hearing Aid, brain implantation,  MRI, and thermometers.  

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