Medical Coil Winding:  Driving Growth for Medical Devices in 2023

Medical coil winding has been gaining a prevalence in the current times. Medical coil winding is not as simple as it sounds. It can either be a manual process or an automated one completely. The coils are wound around in different shapes based on requirement & they are further put into the medical device applications. An insulation coating is often done around the coil in order to ensure that they are protected from electrical interference, thus improving their performance.


Medical coil winding often requires attention to the detail. Considering that it is used for medical appliances, it is very important that safety is given the first priority. Moreover, a hygienic condition needs to be maintained during the manufacturing of the medical devices using the micro coils.

Numerous conditions affect the medical coil winding. In the next section, we will be seeing the various parameters which affect the medical coil winding.

Factors influencing the medical coil winding

The primary factors that influence the medical coil winding are the following:

  1. The type of the material that is used for winding.
  2. Intended purpose of the medical coil winding.
  3. Thickness of the wire being used for medical winding.
  4. Required magnetic and electric properties of the coil. 

In addition to the above primary factors, there are certain secondary factors that influence the medical coil winding too.

  1. Winding machine being used during the winding process.
  2. The amount of tension being applied to the coil during the winding process.
  3. Number of layers or turns in the medical coil.


One thing that needs to be made sure is that the external properties are stable during the medical coil winding process. The presence of extreme temperature or humidity might result in change in the electric and magnetic properties. Moreover, special care needs to be taken that there is no interference during the process of medical coil winding. 


Why is medical coil winding highly unique in nature?

Medical coil winding is a very unique process considering in terms of the manufacturing conditions, and the wire properties, medical coil winding is highly differentiated. Often specialised materials are used during the medical coil winding process. In addition to maintaining an ambient external condition, medical coil winding process involves sophisticated instruments that make it all the more unique.

Applications of medical coil winding.


Medical coil winding finds a deep application in the electrical medical equipment. Some of the applications include their use in magnetic resonance imaging, nerve stimulations, pacemakers and defibrillators.

The basic criteria of the application depend on the precise electric and magnetic performance. Considering that they have a thickness as small as that of human hair, they can be implemented into any device that needs to reach inaccessible areas within the human body.

Medical coil winding has a very bright future considering that there is a large potential of growth for miniaturised medical devices. The medical devices industry is growing at a stable rate of 5 to 6% on a yearly basis – which forms the factor for the growth of the micro coil winding industry too.