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Lasermarkierter Herzschrittmacher
Active implantable medical devices (AIMDs)

Manufacture AIMDs more efficiently with laser technology

Manufacturing implantable medical devices is extremely complicated - especially because of the sensitive electronics inside them. We will show you how to use laser technology to create stable electrical connections and helium-tight welds that can withstand high loads.

What are the challenges in manufacturing medical implants?

Implantable medical devices such as pacemakers consist of tiny components and sensitive electrical components. In the human body, these devices must function without problems and not cause any harm in the process. The devices are subject to a wealth of technical requirements and therefore place high demands on production processes and equipment: since the components used are often very delicate and the production steps very complex, many manufacturers rely on manual labour to assemble the implants. On the one hand, this is problematic because it is becoming increasingly difficult to find qualified employees. On the other hand, it makes it difficult to expand production, especially with additional production sites. In addition, manufacturers are required to document all production steps in a traceable manner. 

Since implantable medical devices are vital for many people, they must be available in sufficient numbers. To ensure this, production systems need to function reliably, have minimal downtime, and enable fast (maintenance) service. In this context, it is becoming increasingly important that production capacities and technology can be expanded with the necessary system components on a modular basis so that they can be used flexibly for various products.

Examples of active implants are pacemakers, defibrillators or neural sensors. They consist of several components (e.g. batteries, wires or circuits) that are first manufactured individually and then assembled. The housings of these implants must be hermetically sealed to protect both the sensitive electronics and the patient's body.

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