Gasporox Ab

Spectracure Ab

Spectraphos Ab

Gpx Medical Ab

Katarina Svanberg

Sune Svanberg

Stefan Andersson-Engels

Jonas Johansson

Linda Person

Thomas Johansson

Unne Stenram

Ann Johansson

A device and method for gas measurements in body cavities are provided. These may be any body cavity containing a free gas, where there is an interest in detecting and/or measuring the concentration of said free gas by non-invasive or minimally invasive method. According to an exemplary embodiment measurement of free oxygen in cranium cavities is performed by scattering media absorption spectroscopy, and in particular variations of such oxygen. This is particularly useful for diagnostic purposes based on the measurements, for instance for detecting sinusitis or the like.

Human cavity gas measurement device and method

A distributor for a system for interactive interstitial photodynamic and photothermal tumor therapy and tumor diagnosis, comprises a plurality of primary radiation conductors arranged for conducting radiation to and from the tumor site, a plurality of secondary radiation conductors, two flat discs abutting against each other, wherein a first of said discs is fixed and the second of said discs is turnable relatively to the other disc, and each disc has holes arranged on a circular line. The proximal ends of the primary radiation conductors are fixed in the holes of the fixed disc and distal ends of the secondary radiation conductors are fixed in the holes of the turnable disc, whereby the primary and the secondary radiation conductors by rotation of the turnable disc are connectable to each other in different constellations.

Therapy and diagnosis system and method with distributor for distribution of radiation

Diagnosis by means of fluorescent light emission from tissue

Growing community of inventors

Lund, Sweden

Katarina Svanberg