Abstract: Disclosed is a unit for reaming of the surface of joint cartilage and of periarticular bone of an acetabulum and femoral head, used in orthopaedical surgery, being used as equipment to prepare the surface of cartilage and periarticular bone for endoprosthesis implantation. The unit is has at least two burrs with a slanting end of the cutting blade and an arc shape, ending with a ball-shaped pivot, placed in the guides of a matrix, whereas each of the burrs is placed in a channel of a shaped body, whereas the body is connected by a joint with the unit's drive mechanism.

Abstract: Disclosed is an endoprosthesis for implantation in bone surgery, in particular hip surgery, without the use of surgical cement. The hip joint endoprosthesis for implantation in bone surgery of ball-and-socket joints, in particular hip joint, has a moving connection provided by the contact surface of two modules of the endoprosthesis femoral head and acetabulum, whereas their surfaces which are in contact with the bone next to the joint have a shape similar to a sphere, on which pins are placed, with an axis principally parallel to the lengthwise axis of the endoprosthesis, and at least two cutting blades with an arc-shaped cross-section outline, creating a groove for removal of the products of cutting.

Abstract: The invention relates to thermal cycling device comprising: a sample location; a first heating means, wherein advantageously said first heating means is a contact heating means; a second heating means, wherein said second heating means is configured to bring said sample to a second temperature by directing electromagnetic radiation to the first light pipe section end and the light pipe section is configured to direct said electromagnetic radiation through its second end to the sample location, its uses and methods based thereon.

Abstract: The invention relates to thermal cycling device comprising: a sample location; a first heating means, wherein advantageously said first heating means is a contact heating means; a second heating means, wherein said second heating means is configured to bring said sample to a second temperature by directing electromagnetic radiation to the first light pipe section end and the light pipe section is configured to direct said electromagnetic radiation through its second end to the sample location, its uses and methods based thereon.