Abstract: A joint spacer, in particular a knee spacer and a hip spacer is provided which is long-lasting and is sufficiently cushioned and abrasion-resistant and which can also support locally very high loads. A method for treating osteoarthritis by inserting a disk-shaped member into a joint of a patient is also disclosed.

Abstract: A joint spacer, in particular a knee spacer and a hip spacer is provided which is long-lasting and is sufficiently cushioned and abrasion-resistant and which can also support locally very high loads. A method for treating osteoarthritis by inserting a disk-shaped member into a joint of a patient is also disclosed.

Abstract: A joint spacer, in particular a knee spacer and a hip spacer is provided which is long-lasting and is sufficiently cushioned and abrasion-resistant and which can also support locally very high loads.

Abstract: The present invention relates to an intraocular lens, in particular capsular intraocular lens, with at least an anterior, a posterior optic element, a haptic element connecting both optic elements, wherein a cavity is formed by the optic element, and haptic elements, which are opened by circumferentially arranged openings. The object of the present invention is to provide an intraocular lens that allows a symmetrical deformation of one or more optic elements of the intraocular lens as well as a relative displacement of these optic elements relative to each other on their optic elemental axis, so that a sufficient change in refractive power is obtained.

Abstract: The present invention relates to an intraocular lens, in particular a ciliary intraocular lens having at least one optic and one haptic element.

Abstract: A valve stent includes a plurality of crown elements arranged coaxially one behind the other, each formed by several u-shaped bends with at least one base and two ends. The bases of one crown element are connected to the ends of another crown element via connection bars. To produce this valve stent, 3D droplet dosing technology is used to form a thin-walled sandwich structure. A device, suitable for application of a stent is provided with positioning wires having clamps at their ends which can be connected to the fixing hooks at the ends of the crown elements in force-locking manner.

Abstract: A joint spacer, in particular a knee spacer and a hip spacer is provided which is long-lasting and is sufficiently cushioned and abrasion-resistant and which can also support locally very high loads.

Abstract: The present invention relates to an intraocular lens, in particular capsular intraocular lens, with at least an anterior, a posterior optic element, a haptic element connecting both optic elements, wherein a cavity is formed by the optic element, and haptic elements, which are opened by circumferentially arranged openings. The object of the present invention is to provide an intraocular lens that allows a symmetrical deformation of one or more optic elements of the intraocular lens as well as a relative displacement of these optic elements relative to each other on their optic elemental axis, so that a sufficient change in refractive power is obtained.

Abstract: The present invention relates to an intraocular lens, in particular a ciliary intraocular lens having at least one optic and one haptic element.

Abstract: A wire for use in electric cables, has a fire-resistant insulation based on cross-linkable polymers including ceramic-forming additives. The insulation surrounds a conductor, wherein the insulation has a first layer of a first composition, and a second layer of a second composition surrounding the outside of the first layer, the first and the second compositions including different ceramic forms in the composition because the second outer layer is formed at a lower temperature range than the composition of the inner first layer.

Abstract: The invention relates to a syringe, particularly an anesthetic syringe, having a longitudinally displaceable feeding piston disposed over a first hydraulic chamber, and a second hydraulic chamber, wherein the first and second hydraulic chambers are connected by means of a first control element for regulating resistance, wherein the first control element can be actuated by a switch element, wherein the first control element comprises a first check valve.

Abstract: A valve stent includes a plurality of crown elements arranged coaxially one behind the other, each formed by several u-shaped bends with at least one base and two ends. The bases of one crown element are connected to the ends of another crown element via connection bars. To produce this valve stent, 3D droplet dosing technology is used to form a thin-walled sandwich structure. A device, suitable for application of a stent is provided with positioning wires having clamps at their ends which can be connected to the fixing hooks at the ends of the crown elements in force-locking manner.

Abstract: The invention relates to a syringe, particularly an anesthetic syringe, having a longitudinally displaceable feeding piston disposed over a first hydraulic chamber, and a second hydraulic chamber, wherein the first and second hydraulic chambers are connected by means of a first control element for regulating resistance, wherein the first control element can be actuated by a switch element, wherein the first control element comprises a first check valve.

Abstract: A wire for use in electric cables, has a fire-resistant insulation based on cross-linkable polymers including ceramic-forming additives. The insulation surrounds a conductor, wherein the insulation has a first layer of a first composition, and a second layer of a second composition surrounding the outside of the first layer, the first and the second compositions including different ceramic forms in the composition because the second outer layer is formed at a lower temperature range than the composition of the inner first layer.

Abstract: The invention relates to a vessel prosthesis or patch, made from a biocompatible polymer with microporous, finely-fibrillated structure and a method for improving the e-modulus of said vessel prostheses or patches. According to the invention, the vessel prostheses or patches are subjected to a full stretching (extension) with a degree of extension between 30% and 250% and subsequent restoration.

Abstract: The invention relates to a vessel prosthesis or patch, made from a biocompatible polymer with microporous, finely-fibrillated structure and a method for improving the e-modulus of said vessel prostheses or patches. According to the invention, the vessel prostheses or patches are subjected to a full stretching (extension) with a degree of extension between 30% and 250% and subsequent restoration.

Abstract: The present invention relates to a device for determining a characteristic point in the cardiac cycle that comprises means for calculating the curve of the blood flow rate D(t) in the aorta from the curve of the arterial blood pressure signal P(t) and determining from the curve of the blood flow rate D(t) in each cardiac cycle the time at which an incisura point lies. The device can be used for activating an intra-aortal balloon pump (IABP).

Abstract: A prosthetic construction between two natural pillar elements in a set of teeth, for replacement of a tooth, comprising two anchor elements, each fixed to a respective pillar, and a dental prosthesis provided with two fixing parts each rigidly fixed to a respective anchor. One of the fixing parts is movably connected to the prosthesis, in order to compensate for movements between the pillar elements.

Abstract: The invention relates to a prosthetic mitral heart valve consisting of a support housing (10) comprising a base ring (15) supporting two posts which point essentially in the direction of the ring axis and which are connected by arc-shaped walls (13, 14), these walls being used to fix two flexible leaflets. The free ends of said posts form an inner support for the leaflet. The base ring, as seen from above, has a closed, noncircular shape with a common longitudinal axis but two different-sized semi lateral axes. The posts lie on the longitudinal axis and form the transitional point from one half of the shape to the other.

Abstract: The invention relates to a prosthetic mitral heart valve consisting of a support housing (IQ) comprising a base ring (15) supporting two posts which point essentially in the direction of the ring axis and which are connected by arc-shaped walls (13, 14), these walls being used to fix two flexible leaflets. The free ends of said posts form an inner support for the leaflet The base ring, as seen from above, has a closed, noncircular shape with a common longitudinal axis but two different-sized semi lateral axes. The posts lie on the longitudinal axis and form the transitional point from one half of the shape to the other.