Marker unit for use in ar aided surgery
Patentansökan, 2023

Disclosed is a marker unit for use in augmented reality aided surgery, and in particular laparoscopic liver surgery, comprising a flat body with two main surfaces, one of the main surfaces being provided with a set of optically detectable markers and the opposite main surface being arranged to be connected to a bodily organ, and preferably provided with an adhesive. The marker unit further comprises a set of radiopaque markers, visible by a medical imaging system. Both the optically detectable markers and the radiopaque markers are provided in a geometrical pattern not having rotational symmetry, thereby allowing the rotational position of the marker unit to be determinable, and wherein the geometrical patterns of the optically detectable markers and the radiopaque markers have a fixed, predetermined correlation.

Uppfinnare

Axel Blomé

Navari Surgical AB

Carl Bodin

Navari Surgical AB

Christian AL-MALEH

Navari Surgical AB

Klas Modin

Chalmers, Matematiska vetenskaper, Tillämpad matematik och statistik

Lisa Månsson

Madeleine Gustavsson

Navari Surgical AB

Mårten Falkenberg

Niclas Kvarnström

Torbjörn Lundh

Chalmers, Matematiska vetenskaper, Tillämpad matematik och statistik

Navari Surgical AB

WO2023161286A1

Ämneskategorier

Kirurgi

Fundament

Grundläggande vetenskaper

Drivkrafter

Innovation och entreprenörskap

Styrkeområden

Hälsa och teknik

Mer information

Skapat

2023-12-27