Compumedics Germany / DWL

The development and manufacture of the Transcranial Doppler Sonography (TCD) is our core competence.

DWL – our company was established with a clear vision and high standards. From our beginnings in 1991, our focus has been on further developing and optimising the Transcranial Doppler Sonography (TCD). With each new DWL system generation, the Transcranial Doppler Sonography becomes more flexible and user-friendly, and its reports of diagnostic findings become more precise and meaningful. In particular, the fully digital Transcranial Doppler Sonography with Doppler M-Mode, our systems are used today in a multitude of life-saving applications.

The World of TCD Clinical Applications

Here you will find current articles based on clinical research and publications on TCD in applications, diagnostics, and treatment methods.

  • TCD Clinical Indications
    on 7. March 2024

    TCD provides noninvasive monitoring in diverse clinical situations, offering real-time physiological data without increasing patient risks or costs. Der Beitrag TCD Clinical Indications erschien […]

  • SARS-CoV-2 – update 2023
    on 2. November 2023

    ​​If the coronavirus causes vascular inflammation (vasculitis), the inflammatory reaction leads to vascular narrowing with relevant cerebral blood flow velocities (CBFV) changes. An […]

  • Doppler and Duplex
    on 10. July 2023

    Transcranial Doppler Sonography (TCD) and Transcranial Color Duplex Sonography (TCCD) are complementary diagnostic methods. The diagnosis of stenoses can be made with conventional TCD with the help […]

The broad range of clinical applications with the Transcranial Doppler Sonography

Whether in neurology, neurosurgery, cardiovascular surgery, anaesthesia, emergency, and intensive care, as well as in ENT and OMF surgery, the range of applications of the DWL Doppler systems is today broader than ever.

Stroke management


Sickle-cell anaemia diagnosis

Brain death diagnosis

PFO diagnosis

Vasospasm diagnosis

Cardiovascular surgery


The appropriate
DWL software
for your needs


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Mar 30 – 31, 2023

Padova, Italy

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May 26, 2023

Munich, Germany


Jun 21-24, 2023

Zadar, Croatia

Used all over the world.

Represented in more than 120 countries.


Year established


Number of countries in which we are represented


Installed systems worldwide


Years of experience in TCD

Would you like to learn more about Compumedics Germany GmbH or DWL’s products?