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A cordial welcome to the homepage of CLinstruments, whose goal is to support you and your patients with a diversity of neurosurgical innovations and products. For your suggestions and individual needs concerning our existing products as well as for the realisation of your own technical concepts and innovations you will always find an open and receptive ear with us. In addition to our medical technology products such as cranioTOP® and the Stereotaxis-System CL2020® we offer you a new product, which we have named “Innovative Advisory Services” – where we work for you and for your ideas.

I look forward to co-operating in your interests and requirements.



Yours sincerely,


Karl-Dieter Lerch, M.D., founder of the company, Senior Neurosurgeon, Neurosurgical Clinic of the City of Dortmund, Germany, Chairman ISO TC 150/SC3 Neurosurgical Implants

Any Questions ?

If you have any questions after visiting our homepage, please call us by phone or send an eMail.