The medical sector is amongst a few industries in the world where zero tolerance for errors is mandatory. Otherwise, hundreds of thousands of precious human lives might be at risk. So, there is absolutely no room for errors while manufacturing medical equipment, tools, and machines.
To produce errorless medical parts such a process should be selected that can successfully meet the requirement of high-precision and can accommodate tight tolerances. Thus, the CNC machining process is a far better choice than other machining technologies. There are several reasons for this and these will be discussed in detail in the latter part of the article.
A variety of healthcare-related parts and equipment such as diagnostic equipment, ultrasound equipment, catheters, or MRI scanners, etc., can be manufactured using CNC machining. This equipment is high-precision and saving countless human lives.
If you are from the medical sector and looking for CNC machining services for manufacturing medical parts then you are at the right place. We are amongst China’s leading CNC workshops. We guarantee excellent accuracy and durability.
How Can CNC Machining Be Used in the Medical Sector?
As discussed above, the medical sector demands high precision, excellent processing accuracy, and guaranteed quality. On the contrary, things might get a whole lot worst. Therefore, parts manufacturing for the medical industry must be compliant with established medical standards and regulations. As it is a matter of lives and the well-being of mankind. It extensively applies to surgical equipment and for parts implanted in patients because patient life depends on these.
If we talk about hip replacement then it is far superior to conventional hip replacement parts. Because CNC machining technology has lifted the quality of hip prototypes considerably high. Imagine the tiniest error in the hip replacement part can cause serious problems for the patient. Then a second operation might have to be performed. As our lifestyle is not healthy and sitting for a longer period can create issues for the hips. So, precision in the parts is important.
The complex parts and machinery used in the medical industry are crucial in terms of accuracy, durability, and smoothness. But advanced CNC machining technology offers all these necessary attributes and is serving the industry well. Moreover, CNC machining can manufacture customized extreme complex parts and there are several options regarding materials to choose from. Which is a plus point of using this technology.
Now we discuss the advantages of the CNC process in dentistry. Then you can comfortably judge the importance of this technology for the medical sector. Dentists use CNC prototype machining to manufacture the exact geometry of a patient’s teeth. Which is a blessing for those who don’t have teeth in their older age. CNC CAM code can be programmed accordingly to the required exact size of the tooth crowns, aligners, and dental veneers of the patient. It will guarantee comfortable size and dimensions.
Advantage of CNC Machined Medical Parts
CNC machining offers numerous benefits to part manufacturing for the medical sector. A few of them are discussed below
Cost-effectiveness
Manufacturing costs are the major headache in the successful completion of a project. But CNC machined parts for the medical industry are being made at very affordable prices. Moreover, prices can be reduced if you work with an experienced CNC service provider.
Superior Quality
You can get a premium quality as the whole process is very well controlled and efficiently executed.
Variety of Materials
One of the major benefits of preferring CNC machining is that it offers a great variety of materials to choose from. You can easily select a suitable material as per your budget, requirements, and intended use.
Customized Designs
You can get your customized designs. These include any level of complexity. It only requires the careful generation of computer-aided codes. Even in the middle of the process, you can change the design as well.
High-Precision
CNC technology is known for high-precision part manufacturing that is paramount for manufacturing equipment in the medical sector.
Excellent Processing Accuracy
We guarantee excellent processing accuracy and deliver quality medical parts.
Mass-Production
CNC machining has made assembly production easier and faster than ever before.
Example of CNC Machined Medical Equipment
Since attributes offered by the CNC machining has extensive compatibility with the demands needed to manufacture the parts for the medical sector. So, the important CNC machined medical equipment are discussed below.
Electronic Medical Equipment
Electronic medical equipment can include complex machines like heart rate monitors, diagnostic equipment or magnetic resonance imaging scanners, etc. Or it also includes small and simple devices comprising of one or two metal parts. It can also include tiny components such as switches, buttons, handles, etc.
If we talk about huge electronic medical equipment then it may consist of numerous parts. That would be manufactured using CNC machining. Ranging from small to larger parts.
This equipment should necessarily be durable and of great quality, because its usage is extensive. The reason being, these are high-priced medical machines. Sometimes, a single piece of equipment would be serving a whole medical facility. There is a great chance of moving the machine from one entity to another.
Medical Implants
CNC machining turns to be a blessing when patients being able to walk due to knee implants and hip replacements. These bodily implants are manufactured at very reasonable prices using this advanced technology.
Since medical implants are not used regularly and their demand is not so high. Then what about the cost factor. As CNC process becomes more profitable for both buyer and the service provider when the production is large. Then, in this case, CNC machining seems to be expensive. But don’t worry, as we mentioned above that it the experience of your service provider that helps superbly and suggests the best possible solution to minimize the cost. But yet maintains the quality.
Medical implants like hip, spine, and knee implants are made using different materials like plastics, metals, and alloys. Common materials used for artificial body implants manufacturing are stainless steel, titanium alloys such as Ti6Al4V, PEEK (Polyether Ether Ketone), etc. That gives CNC machining an upper hand over other technologies and it serves the manufacturing goal exceptionally great.
Micromachining
Micromachining involves the manufacturing of tiny health-related parts and devices such as tubes, drug delivery systems, stents, catheters, screws, etc. These tiny devices and parts find their usage in the most difficult and complex operations. Therefore, they need to be manufactured with extra care and under the supervision of the best experts in the CNC machining industry. You can guess the level of precision required from their size measurements. Feature sizes of these micromachinings can be under 50 microns.
In the medical sector, machinists utilize micromachining for the production of stents, catheters, drug delivery systems, ophthalmic devices, miniature screws for implants, pacemaker components, and devices, tiny plastic tubes, and more.
Surgical Instruments
As we have discussed above the different parts being manufactured using CNC machining, surgical instruments are also one of these. These surgical instruments include the metal components used during an operation such as cutters, saws, forceps, implant holders, blade handles, clamps, spacers, plate benders, surgical scissors, etc.
All these surgical equipment needs to be manufactured with extra care using standard and high-quality materials. While manufacturing, the process must be compliant with the medical industry regulations.
Well, CNC machining is the most preferred process for manufacturers because the precision demanded in manufacturing of these tools and equipment can be met using CNC technology. The selection of the right material is quite vital as the wrong selection of material may lead to a harmful outcome. Stainless steels, particularly surgical steel (AISI 316L) and titanium alloys are the most commonly used material for manufacturing surgical instruments.
Conclusion
To conclude, CNC machining does not only offer countless benefits for the medical sector but proves to be a blessing for humanity. It offers cost-effective, high durable, and most important of all high-precision parts, equipment, and tools.
But while manufacturing, it is important to select the appropriate and quality materials to produce excellent results. Because it is a matter of the most precious thing that is human life. Moreover, the manufacturer must follow medical industry globally accepted regulations.
For buyers, it is also important to find an experienced and well-reputed CNC machining services provider, who can not only guide his buyer but maintain work ethics and comply with standards and industry regulations.
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