Company insight
A new era for medical device assembly
In the medical device industry, reliability is everything. From autoinjectors to insulin pens, even the smallest assembly deviations can compromise patient safety. Yet, manufacturers have long struggled with the same challenge: achieving uncompromising precision without sacrificing production speed. The new NCFQ 2166A high-speed joining system from Kistler finally resolves this long-standing conflict and sets a new benchmark for medical manufacturing.
H
istorically, medical device producers had to choose between extremely precise joining processes or high- speed production. Slower systems were often the only viable option when consistent quality was essential. The NCFQ system from Kistler removes that compromise. At the heart of the NCFQ joining module is a combination of electromagnetic linear direct drives from LinMot (a registered trademark of NTI AG) and piezoelectric measurement technology from Kistler. This allows the system to accelerate at up to 50m/s² and reach speeds of 5m/s, enabling ultra-short cycle times even during delicate assembly steps. A built-in magnetic spring provides weight compensation in vertical installation environments, ensuring stability and repeatability – crucial for medical production. With an optimal working range for low- force applications up to 1,000N, the NCFQ system is ideal for medical components that demand micron-level accuracy, including: autoinjectors, insulin pens,
miniature cartridge systems and high- precision plastic housings.
Piezoelectric measurement matters Medical devices often use soft polymers, glass cartridges, or micro-mechanical elements. To deliver consistent force control, the NCFQ system integrates: ■ ■ ■ ■
piezoelectric force sensors piezoelectric accelerometers
the ICAM-B industrial charge amplifier
the maXYmos NC process monitoring system
These components work together to deliver real-time measurement, evaluation and documentation for full traceability – an essential requirement in regulated medical environments.
Medical device manufacturers have already implemented the system to assemble insulin pens. In this application, the NCFQ module automatically inserts a glass insulin cartridge into a plastic auto-injector housing. The precision
For modern medical manufacturing Medical device manufacturers face increasing regulatory requirements, higher product complexity and pressure to deliver more output with zero defects. The NCFQ system addresses these needs by providing: ■
high-speed assembly without compromising accuracy
■ ■ ■
validated force profiles for every joining step
automatic acceleration compensation (patent pending)
full traceability and process control through maXYmos NC
These capabilities make the NCFQ system not only a production tool but an enabler of quality assurance and compliance. As medical devices become smaller and more complex, precise joining technology will only grow in importance. The NCFQ high-speed joining system from Kistler has already proved its capabilities in demanding medical applications, supporting the next generation of life-changing technologies. For manufacturers who require both speed and uncompromising accuracy, the NCFQ system provides exactly what the industry has been waiting for: a true no-compromise solution. ●
NCFQ 2166A high-speed joining system technology with a unique operating principle – patent pending.
High-speed joining meets precise force measurement: Kistler supplements the proven LinMot linear module with piezoelectric force measurement technology and automatic acceleration compensation.
www.medicaldevice-developments.com
www.kistler.com 53
requirements are extremely strict: ■
■
If the joining force is too low, the cartridge may not seat properly.
If the force is too high, the glass can crack and leak.
With cycle times around 500ms, the NCFQ system maintains consistent joining precision and eliminates potential production errors.
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