The medical PCB Assembly & Design industry is currently experiencing an avalanche growth, especially after the worldwide outbreak of COVID-19. The economic turmoil caused by the epidemic has both created problems and opened up new opportunities for PCB manufacturers. At the same time, the demand for the production and assembly of printed circuit boards for medical equipment has grown significantly.
Only the most reliable manufacturers with a well-developed production chain can respond in a timely manner to market changes. For example, thanks to the support of the government and all staff PCBMay was able to resume both production and business very quickly.
To date, over 200 countries and regions have reported cases of COVID-19. Many medical devices play a key role in clinical diagnosis and treatment. To save patients, oxygen generators, respirators, mobile computed tomographs, patient monitoring devices, and extracorporeal membrane oxygenators are needed. The epidemic is getting worse and the demand for these medical devices is growing. Accordingly, the demand for printed circuit boards for these devices is also increasing.
Due to the critical importance of medical devices, printed circuit boards for them must meet higher quality standards than for other industries. The most important requirements for medical printed circuit boards are safety, durability and accuracy. Only high-end PCB manufacturers can meet these requirements.
There are great benefits of medical PCB Assembly & Design in the sector of health care. Additionally, PCB manufacturers are using some great and amazing ideas to create PCBs for medical devices. In fact. it is right to suppose that medical electronics companies are taking great interest to stand on the forefront in the race of technology.
As you know that medical industry is extremely sensitive and there is no chance of any mistake. The basic design of any medical grade PCB must be simple and easier. So that they can be check easily. Moreover, their accuracy and precision are highly needed because there is no permission or chance to make any mistake.
in addition, there are lots of things to consider in the medical PCB assembly and design. Because in this industry we need highly precision. So, here we are with 10 tips for you in order to improve safety in this more sensitive industry.
- SMT or through-hole?
- Recycle your old circuit
- Design your board so that it’s easy to test and debug
- Abandon Uncertain Components
- Most of the time, more copper is better
- Component size and shrinking device
- Quality Work Environment
Tip# 1 Safety:
All of us know that PCB assemblies of medical devices have to expose to:
- Extreme temperatures
There are many devices in the medical field that have to live inside the body of human. So, there is no chance for any fault in the Medical PCB Assembly & Design. Furthermore, it is clear that any type of malfunction can create extremely dangerous situation. And you have to pay some serious liability issues.
Hence, when you are going to design PCB assemblies for medical industry you have to prefer to work with expert PCB manufacturers. These PCB manufacturers must be familiar with high-reliability electronics design and they should be expert.
Furthermore, your expert manufacturers also have ability to design ideal and perfect PCB assemblies. And they should also be able to help you in some danger concerns.
In the second consideration of safety, you should pay full attention at the cleanliness. It is necessary to design medical appliances and devices in such a way that they are very easy to clean. Furthermore, they should also be easy in order to disinfect.
in fact, choosing the right material is also very important in the Medical PCB Assembly & Design. Basically, stainless steel is an ideal natural solution in this industry. Additionally, stainless steel is extremely easy to clean. So, this is the best material which manufacturers prefer the most. It actually has conformal coating and hence better to protect against,
- Salt spray
- Contamination, etc.
Tip # 2 Recycle Your Old Circuit
You can also save your precious time and money by some planning. For example, if you have any sub-circuit from your previous project design and it is perfectly suiting in recent project. So, you should use it as it will help you to save some time and money.
Switching power supplies will be an ideal example of circuits. Furthermore, these circuits are very easy to change the design from one form to another. Although these techniques are best for reusing your old designs. But in several conditions, it is best option that you should avoid to use your old circuits design.
Tip# 3 Design Your Board in a Way that It is Easy to Test and Debug
Always create your Medical PCB Assembly & Design in such a way that they should be very easy to test and debug. Be sure to include test points on things that don’t work the first time. It is very important to have many test points. Also place them on your signal traces and on the output of your power supply. It is really helpful to put them everywhere.
During my work, it often happens to me that I wish that there should be a test point on a specific trace. Moreover, I always prefer to put test point on several traces.
It never happens to me that I have not put any test point at some particular trace. Hence, it will extremely help you to put test point on as many components as possible. Moreover, when you installed it in the Medical PCB Assembly & Design, its testing will be simpler and easier.
Tip# 4 Abandon Uncertain Components
It is a real fact that to design a medical-grade PCB you need a lot of hard work. But it will be right to say that it actually needs tons of hard work. For perfect designing, you must have deep and detailed knowledge about the both practical and theoretical applications.
Furthermore, important fact that there should be lots of room for innovation. I think it is always a better option to drop trial-and-error outside of equation. there is no chance to take any kind of risk in the medical-grade PCBs. because in this field, all things happen at once.
Moreover, you should opt-out the content about which you are not certainly sure. Hence, never forget about the golden rule of Electronics, that is, “Avoid an Open Circuit”.
This will help you if you learn to give up uncertainties and avoid lifting them out of place for better Medical PCB Assembly & Design.
Tip# 5 Most of the Time, More Copper is Better
In fact, I always try to put a ground plane on all of the total layers. Hence, you should stitch your ground planes together with the countless or lots of vias.
Moreover, it will be the best to split the ground planes in order to minimize all the noise which all the digital circuits will obviously convey onto analog circuits, in the condition that you have both digital and analog sub-circuits on the board.
Tip # 6 Component Size and Shrinking Device
As you can clearly notice that today all electronic devices and components are shrinking. In a very short time period, you have seen that heavy computers to desktops. Furthermore, smart desktops to laptops and now from laptops to smart tablets.
Your medical PCB assembly & design contractors must be able to help you in order to manufacture and develop your design. In fact, most package sizes have their limits. Such as, today in the market, the latest smallest package size for surface-mounted components is 0201.
Tip # 7 Quality Work Environment
Last but most important tip for best grade medical PCB assemblies is the quality work environment. Moreover, it is a fact that better environment is extremely essential. Because it really helps in order to determine the required standard of the product. For this reason, it is really important that your selected manufacturer needs to know all the essential and standards criteria of your product.
Furthermore, your PCB designers always need to fully understand the whole operating location.
All the necessary elements like,
- Suitable temperature, etc.
have special importance during the whole process. Moreover, each of the above element extremely matters. And they have ability to change the output of your Medical PCB Assembly & Design.
So, you have to pay good attention on all these parameters for perfect and high-grade medical PCB assemblies.
Some Requirements for Medical PCB Assembly Companies
Medical PCB assembly companies usually take full responsibility for the quality of their products. But assembling a PCB is actually a daunting task, requiring a lot of knowledge and the use of advanced technology.
- Advanced automatic equipment
Most medical devices are made up of small components, so assembling medical PCBs requires knowing how to handle these tiny, complex parts and placing them in place precisely. An automatic production line with modern equipment can guarantee the accuracy of production.
- Professionalism of engineers and operators
The key to high quality is not only advanced equipment, but also the professionalism of the employees themselves. The production and assembly of printed circuit boards is based on complex and highly skilled manufacturing processes. All production links related to PCB design, PCB manufacturing, testing and other stages are subject to strict control by qualified engineers.
- Good Manufacturing Practice (GMP)
Good manufacturing practices (GMP) are not only a guarantee of safe production, but also a guarantee of product quality and technology efficiency. Medical devices are of great importance in our daily life and are extremely important for patients. Therefore, strict adherence to personal hygiene practices is essential for PCB manufacturers to avoid contamination or defects.
- Strict quality control system
Medical devices help diagnose patients’ illnesses and improve their quality of life. Medical PCB assemblers must ensure that their products meet the high quality standards that meet their critical role. PCB manufacturers need to be sufficiently knowledgeable about the intricacies of the technology and to identify potential errors in the manufacturing process. The strict inspection procedure facilitates efficient and accurate product quality control.
Due to the recent global outbreak of the pandemic, most PCB manufacturers have taken a number of measures to help medical customers, such as shortening medical PCB lead times, providing medical discounts, and preparing an adequate stock of medical device components to reduce SMT lead times. -mounting. PCBMay insists that people around the world should help each other by working together to overcome all difficulties.
We have tried to add all the best and beneficial tips that have ideal advantages for better and high-grade medical PCBs manufacturing. All are essential to create the perfect medical devices because there is no chance to make any fault. As medical field requires highly precision and accuracy in their devices.