Making cardiopulmonary support as accessible as dialysis.

HBOX Therapies is developing MiRA, a new generation of extracorporeal life support designed to bring advanced gas exchange to far more patients through less invasive intervention.

With lower blood flows and smaller cannulas than conventional extracorporeal membrane oxygenation (ECMO), MiRA is designed to protect hearts and lungs, helping to avoid or reduce intubation and invasive mechanical ventilation.

Founded in Aachen, Germany ISO 13485 certified
MiRA artificial lung prototype filled with blood

The clinical need

Lifesaving treatments. Significant limitations.

ECMO reaches only up to 2% of patients.8

Acute respiratory failure affects more than 8 million patients worldwide every year.1,2 About 70% of them are sedated, intubated, and treated with invasive mechanical ventilation.3 While lifesaving, mechanical ventilation can further stress already compromised lungs and potentiate lung injury, potentially contributing to multiorgan failure and death.4,5

Extracorporeal membrane oxygenation (ECMO) provides gas exchange independently of the lungs directly with the patient's blood.6 However, its invasiveness and complexity largely restrict its use to critically ill patients in specialized centers.6,7

The missing option: less invasive extracorporeal support to help protect hearts and lungs.

Clinician caring for a ventilated patient in an intensive care unit
References
  1. Wang YY, Wang J, Lu ZW, et al. Global, regional, and national burden of lower respiratory infections and chronic obstructive pulmonary disease, 1990–2021: a systematic analysis from the global burden of disease study 2021. Infection. 2025;53(5):2191–2202. doi:10.1007/s15010-025-02566-0
  2. Naghavi M, Ong KL, Aali A, et al. Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet. 2024;403(10440):2100–2132. doi:10.1016/S0140-6736(24)00367-2
  3. Huang X, Zhang R, Fan G, et al. Incidence and outcomes of acute respiratory distress syndrome in intensive care units of mainland China: a multicentre prospective longitudinal study. Crit Care. 2020;24(1):515. doi:10.1186/s13054-020-03112-0
  4. Fan E, Del Sorbo L, Goligher EC, et al. An official American Thoracic Society/European Society of Intensive Care Medicine/Society of Critical Care Medicine clinical practice guideline: mechanical ventilation in adult patients with acute respiratory distress syndrome. Am J Respir Crit Care Med. 2017;195(9):1253–1263. doi:10.1164/rccm.201703-0548ST
  5. Slutsky AS, Ranieri VM. Ventilator-induced lung injury. N Engl J Med. 2013;369(22):2126–2136. doi:10.1056/NEJMra1208707
  6. Combes A, Schmidt M, Hodgson CL, et al. Extracorporeal life support for adults with acute respiratory distress syndrome. Intensive Care Med. 2020;46(12):2464–2476. doi:10.1007/s00134-020-06290-1
  7. Society of Critical Care Medicine. Critical Care Statistics. sccm.org/communications/critical-care-statistics
  8. Calculated from Extracorporeal Life Support Organization (ELSO). ECLS International Summary of Statistics. elso.org/registry/internationalsummaryandreports/internationalsummary.aspx, and references 1 and 2.
Illustration of the MiRA system beside a patient bed

Our solution

MiRA: Less invasive intervention, better treatment.

MiRA (Miniaturized Respiratory Assist) is designed to make extracorporeal life support accessible to a broader range of patients.

Combining optimized blood flow with pressure-controlled gas management facilitates system miniaturization. Lower blood flows and smaller cannulas with additional safety features and simplified operation are designed to make extracorporeal support more accessible.

Our goal is to transform extracorporeal support from a highly specialized rescue therapy into an accessible treatment option for millions more patients.

Designed for different stages of respiratory failure

  • Avoid escalation

    Support patients whose condition is deteriorating, with the goal of avoiding sedation and intubation.

  • Protect the lungs

    Supplement gas exchange during invasive mechanical ventilation, potentially enabling more lung-protective ventilator settings.

  • Support recovery

    Facilitate spontaneous breathing and weaning from mechanical ventilation and potentially enable earlier extubation.

Our technology

Advancing cardiopulmonary support

MiRA combines a novel artificial lung, innovative pressure-controlled gas management, and a dedicated blood pump in an integrated extracorporeal life support system.

Our proprietary technologies are designed to enhance gas exchange performance, improve safety, and enable system miniaturization.

MiRA artificial lung prototype

Advanced artificial lung

Our novel artificial lung is designed to maximize gas exchange efficiency while minimizing blood-contacting surface area and blood damage.

Its optimized geometry promotes homogeneous blood flow distribution and efficient washout, minimizing stagnation zones and flow resistance. These features aim to reduce blood trauma, clotting, inflammation, and the need for anticoagulation.

MiRA gas management controller with touchscreen

Augmented gas management

Our proprietary gas management technology actively controls the pressure on the gas side of the artificial lung.

This innovative approach increases oxygen and carbon dioxide transfer, enabling system miniaturization and greater control over gas exchange. It also introduces additional safety features and is designed to simplify device operation.

Illustration

Dedicated blood pump

Our dedicated blood pump is engineered to minimize blood damage and enables safe and simple setup and operation.

Further technical details will be disclosed at a later stage.

Beyond MiRA, our technologies also have the potential to improve established extracorporeal applications, including ECMO and cardiopulmonary bypass (CPB), Extracorporeal Cardiopulmonary Resuscitation (ECPR), and ex-vivo Organ Perfusion.

Our company and founders

HBOX Therapies was founded in 2021 in Aachen, Germany, by Peter Schlanstein, Niklas Steuer, and Matthias Menne.

The three founders met while working at the Department of Cardiovascular Engineering at University Hospital RWTH Aachen, an internationally recognized center for cardiovascular engineering and artificial lung research.

Combining extensive expertise in cardiovascular engineering and artificial lungs, they founded HBOX Therapies to translate innovative cardiopulmonary support technologies into clinical practice.

Portrait of Niklas Steuer

Niklas Steuer

Co-Founder & Co-CEO

Niklas brings over 10 years of experience in artificial lung development and blood-contacting medical devices. With a PhD in medical sciences, a background in mechanical engineering, and additional training in leadership and organizational development, he combines technical expertise with strategic leadership. Niklas is responsible for strategy and operations.

Portrait of Peter Schlanstein

Peter Schlanstein

Co-Founder & CTO

Peter brings more than 17 years of experience in artificial lung development and extracorporeal technologies. With a PhD in mechanical engineering from RWTH Aachen University focused on flow distribution in artificial lungs, he has led numerous research and development projects with industry partners, involving blood-contacting medical devices. He is the key inventor behind HBOX's technology and responsible for technology and production.

Portrait of Matthias Menne

Matthias Menne

Co-Founder & Co-CEO

Matthias brings over 10 years of experience in medical device development, combining a PhD in medical sciences with a degree in business and economics. With a focus on health economics, he is responsible for HBOX Therapies' finance and fundraising activities.

This support helps us translate advanced medical engineering into medical devices that improve patient care.

Grants: European Innovation Council co-funded by the European Union, Ministry of Economic Affairs of North Rhine-Westphalia, DATIpilot, Mittelstand Innovativ und Digital, EXIST. Awards: AC2 Gründungswettbewerb, RWTH Aachen Innovation Award, Bio Inc, BioRiver Boost, Discovery Critical Care Innovation Incubator, Tech Awards Gala 2025 top finalist and further awards. Incubation: German Accelerator, BIO Mansfield Incubator, RWTH Aachen Innovation.

Imprint

Information pursuant to § 5 DDG

HBOX Therapies GmbH
Pauwelsstr. 17
52074 Aachen
Germany

Represented by

Managing Directors: Niklas Steuer, Dr. Peter Schlanstein, Dr. Matthias Menne

Contact

Phone: +49 241 945 77 70
Email: info@hbox-therapies.com

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Registry Court: Amtsgericht Aachen
Registration Number: HRB 25372

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VAT identification number pursuant to § 27 a of the German VAT Act: DE348600531

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