Con esta herramienta te facilitamos un acceso a todas las ofertas y demandas de tecnología europeas y a búsquedas de socios para participar en propuestas europeas de I+D publicadas en la red Enterprise Europe Network, pudiendo filtrar los resultados para facilitar las búsquedas más acordes con tus necesidades.

¿Quieres recibir estos listados de oportunidades de colaboración en tu correo de forma periódica y personalizada? Date de alta en nuestro Boletín

Los términos de búsqueda han de ser en inglés.

Improved examination of blood microcirculation with protective cap for video microscopes

Resumen

Tipo:
Oferta Tecnológica
Referencia:
TODE20200805002
Publicado:
13/08/2020
Caducidad:
14/08/2021
Resumen:
A German university offers an improved protective cap that contributes to optimize microcirculation (circulation of the blood in the smallest blood vessels) examinations with video microscopy. Among others it facilitates the removal of disturbing cell detritus in sublingual examinations. License agreements are offered to partners from the medical industry.

Details

Tittle:
Improved examination of blood microcirculation with protective cap for video microscopes
Summary:
A German university offers an improved protective cap that contributes to optimize microcirculation (circulation of the blood in the smallest blood vessels) examinations with video microscopy. Among others it facilitates the removal of disturbing cell detritus in sublingual examinations. License agreements are offered to partners from the medical industry.
Description:
Life-threatening illness in critical care patients is often accompanied by changes in microcirculation (circulation of the blood in the smallest blood vessels). Given that a sufficient micro-circulation is crucial for oxygen supply to individual cells and organs, deterioration of microcirculation often alters organ functions. In recent years techniques to visualize the patients microcirculation at the bedside have been developed, e.g. SDF (side stream dark-field) and IDF (incident dark field) illumination techniques. Generally observation of microcirculation is conducted by inserting a pencil shaped camera device in the patients mouth and measuring microcirculation sublingually. The camera device is protected by a single use protection cap that is discarded after the examination.

A serious problem in measuring the microcirculation sublingually is the low intraluminal pressure of sublingual capillaries. By placing the camera for measurement, the blood flow in the capillaries may be altered or even inhibited. These pressure artefacts may be misinterpreted as disturbances in microcirculation causing a false diagnosis and therapy.

Another challenge in measuring microcirculation sublingually is the ongoing production of saliva and the occurrence of cell detritus in the area of interest thus restraining or inhibiting microcirculation measurements.

A German university offers an invention that reacts to these shortcomings. The solution aims to optimize the examination and recording conditions with standard video microscopes for mircrocirulatory analyses.

This is achieved with a modified protective cap for standard microcirculatory video microscopes. This cap has a hollow protective cap body with a front end, a cylindrical surface and an open rear end, through which the imaging device can be inserted into the protective cap and a depression provided in the front end. Thanks to this new set-up pressure artefacts are reduced and the detritus is easier to remove. Furthermore it enables the possibility of fluorescence microscopy and allows local administration of fluid or gases.

The university seeks medical device providers who are interested in license agreements to bring the new cap into application.
Advantages and Innovations:
Advantages:
Conventional examinations of the microcirculation with video microscopy have several unsolved challenges, i.e. the occurrence of cell detritus causes problems or pressure artefacts may appear as a disturbance and lead to the wrong diagnosis. This is no longer the case with the modified protective cap as it
- reduces pressure artefacts
- facilitates the removal of detritus
The examination and the recording of microcirculation conditions are thus significantly improved.

Stage of Development:
Prototype available for demonstration
IPs:
Patent(s) applied for but not yet granted
CommeR Statunts Regarding IPR Status:
Patent applications have been filed in Europe and the USA.

Partner sought

Type and Role of Partner Sought:
The university offers license agreements

· Type of partner sought: Provider of medical devices

· Role of partner: Manufacture the protective cap under license agreement and take it to the market

Client

Type and Size of Client:
University
Already Engaged in Trans-National Cooperation:
Si
Languages Spoken:
English
German

Keywords

Technology Keywords:
06001005 Diagnósticos, diagnosis
06001011 Enfermedades circulatorias y del corazón
06001012 Investigaciones médicas