CSEM Inventor Award 2023 for invention for continuous blood pressure monitoring

For the second year in a row, CSEM is granting its Inventor Award to a patented technological innovation with a high impact on our business, the industry and society in general. This year, the award has been granted to four researchers who have developed a continuous optical blood pressure measurement system. The concept is the cornerstone of a technological solution that enables non-invasive blood pressure monitoring for millions of patients worldwide.

The patent of the four scientists Martin Proença, Josep Solà, Mathieu Lemay, and Christophe Verjus "Method, apparatus and computer program for determining a blood pressure value" is one of CSEM’s major innovations. Filed in 2015, it covers a non-invasive optical technique that detects pressure and volume variations in blood vessels.

One technological brick - many solutions

The CSEM’s 2023 Inventor Award jury was particularly sensitive to the wide range of possible developments based on this technology. Called oBPM for optical Blood Pressure Monitoring, it represents a great success for CSEM in terms of technology transfer to industry, with its first commercialized application, the blood pressure monitoring of the Aktiia spin-off. Companies active in the world of connected medical devices value the possibility of continuous monitoring, its user-friendliness, comfort, and low cost, which make it possible to envisage many specific situations in which the product or service will be used. This is true of the blood pressure monitoring via smartphone proposed by Biospectal and the blood pressure monitoring system for people with spinal cord injuries developed by ONWARD Medical.

Hypertension – a silent and deadly disease

Asymptomatic, high blood pressure affects one in three people worldwide and causes millions of cardiovascular diseases and deaths every year. In most cases, the person affected is unaware of his or her disease, and therefore does not treat it early enough, thus running the risk of causing serious cardiovascular diseases such as stroke or heart attack. A first step in hypertension treatment is therefore to know the disease and monitor blood pressure continuously and on an out-patient basis. Conventional blood pressure monitoring via an arm cuff can be cumbersome and stressful, as it requires patients to visit an office, pharmacy, or hospital on a regular basis, making continuous monitoring difficult.

Contact: info@csem.ch