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tVNS® is a medically approved device developed in Germany for the treatment of brain disorders and symptoms of autonomic imbalance through non-invasive vagus nerve stimulation. It provides a long-term, low-side-effect treatment option that does not require surgical intervention, delivering vagus nerve stimulation via an external earpiece.

tVNS® is a pioneer in non-surgical vagus nerve stimulation therapy worldwide, developed in Germany as a result of over 20 years of scientific research. It has been proven through clinical trials in many countries and used by thousands of patients in over 50 countries. It is the world's only ear-based vagus nerve stimulation device with medical approval.

tVNS L Device
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tVNS® Transcutaneous Vagus Nerve Stimulation Device

CE approval

NightWatch+, AB Tıbbi Cihaz Regülasyonu (MDR) (AB) 2017/745 kapsamında Sınıf IIa tıbbi cihaz olarak sertifikalandırılmıştır. Kapsamlı güvenlik ve performans testlerinden geçirilmiş olup, ISO 13485 standardına uygun şekilde Hollanda’da geliştirilmiş ve üretilmiştir. NightWatch+ T.C. Sağlık Bakanlığı tarafından onaylı ve kayıtlı bir tıbbi cihazdır.
Kullanıcıların, cihazı ilk kez kullanmadan önce kullanım talimatlarını dikkatle okumaları tavsiye edilir.

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tVNS® is approved for the treatment of the following indications.​

  • Anxiety

  • Atrial Fibrillation

  • Autism

  • Cognitive Impairment

  • Crohn's Disease

  • Depression

  • Epilepsy

tVNS® is approved for the treatment of the following indications.​

  • Anxiety

  • Atrial Fibrillation

  • Autism

  • Cognitive Impairment

  • Crohn's Disease

  • Depression

  • Epilepsy

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Herhangi bir ayar gerektirmeden kullanıma hazır.

Olası bir epileptik nöbet durumunda sesli ve görsel alarm

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Nöbet takibi için NightWatch Portalı’na ücretsiz erişim

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How does tVNS® work?

① With tVNS-L®, mild electrical stimulation is applied to the vagus nerve in the ear. ② These signals are transmitted through specific nerve fibers first to the brainstem (⑤) and then to the relevant control centers of the brain. ③ This stimulation leads to the secretion of neurotransmitters from the brain and an increase in parasympathetic activity. ④ Treatment with tVNS-L® is applied by the patient themselves. It can be easily integrated into daily life.

tVNS® Assurance​

  • We offer you a scientifically proven medical device that has demonstrated its effectiveness in clinical research, enabling over 2,000 patients to continue their daily lives without being bound by limitations.

  • We promise you a high-quality treatment device tested by our quality system.

  • We are here for you. You can reach our authorized patient advisors through our service portal, by phone, and via email.

Nightwatch Portal

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