Bone Support Ab

Torgny Lundgren

Lars Lidgren

Sven Jönsson

Fritz Brorsson

Östen Gullwi

Pär Arvidsson

The present invention relates to a device for producing a hardenable mass, preferably bone substitute and/or bone reinforcing material or bone cement or similar material. A mixing container () has a mixing space () in which at least one powder and at least one liquid component () are mixed to provide the hardenable mass (). A piston means () is provided in the mixing space () of the mixing container (). At least one means () which is rotatable relative to the mixing container () cooperates with the piston means () for, in a retaining position (P), retaining said piston means () relative to the mixing container () and, by rotation to a release position (P), releasing the piston means () such that said piston means can move in a direction (U) towards at least one opening () through which said mass () can pass out of the mixing space (). The rotatable means () is provided such that it in its release position (P) can follow the piston means () in the mixing space () in the direction (U) towards said opening ().

Device for producing a hardenable mass

The present invention relates to a device for providing spongy bone with bone substitute and/or bone reinforcing material, wherein at least one perforating device () is provided for making at least one hole () in the spongy bone () and wherein at least one flushing or rinsing device () is provided for flushing or rinsing the hole () with a rinsing agent (). At least one vacuum source () is provided for generating a vacuum in the hole () in the spongy bone () for sucking and/or facilitating insertion or feeding of the bone substitute and/or bone reinforcing material () into said spongy bone (). The invention also relates to bone substitute and/or bone reinforcing material and methods in connection with the invention.

Growing community of inventors

Eslöv, Sweden

Torgny Lundgren