Abstract: An aiming jig for a tibia plate, including: a head the interfaces with a head of the tibia plate comprising: screw guide holes corresponding to screw holes in the head of the tibia plate; a fixation protrusion that engages a fixation opening in the head of the tibia plate, wherein an engagement of the fixation protrusion with the fixation opening aligns the head with the head of the tibia plate; and an arm extending from the head including a guide wherein the guide is configured to extend along an anterior portion of a tibia when the aiming jig is fixed to the tibia plate, and the guide includes a support screw guide hole that guides a placement of a support screw into the tibia in a generally anterior to posterior direction so that the support screw avoids interfering with plate screws placed in the head of the tibia plate.

Abstract: A method for treating an articular fracture of a tibia using a tibia plate with an extension arm, including: making an incision to expose the tibia; reducing the articular fracture of the tibia; contouring the tibia plate to fit the tibia; preliminarily fixing the tibia plate to the tibia; placing a screw partially into the tibia through a lateral elongated hole in the tibia plate; applying compression between a plate screw hole in the extension arm and an anterior surface of the tibia; and placing additional plate screws in the tibia through additional screw holes in the tibia plate.

Abstract: A device includes an outer sleeve of flexible material forming an outer conduit extending longitudinally therethrough for the insertion of a bone treatment device (“BTD”) to target sites within a living body. A distal opening of the outer conduit is open so that, when the outer sleeve is in a desired position within the body, BTD is inserted through the outer conduit exits the outer sleeve adjacent to a target portion of a bone. The device also includes an inner sleeve received within the outer sleeve and defining an inner conduit within the outer conduit to form a protective covering. The inner sleeve is split longitudinally. Portions of the inner sleeve on opposite sides of the split are coupled to one another so that a diameter of the inner conduit is adjustable in response to forces exerted thereon by one of BTD and tissues surrounding the outer sleeve.

Abstract: A screwdriver includes a body extending longitudinally from a proximal end to a distal end. The distal end includes a distal screw engaging tip. The screwdriver also includes a slot extending through a width of the screw engaging tip and extending proximally a distance into the body. The slot permits opposed portions of the screw engaging tip to spread apart from one another into a locking configuration in which the opposed portions apply a radially outward force against an interior surface of a recess in a head of a screw into which the screw engaging tip has been inserted to releasably lock the screw engaging tip within the recess.

Abstract: A device includes an outer sleeve of flexible material forming an outer conduit extending longitudinally therethrough for the insertion of a bone treatment device (“BTD”) to target sites within a living body. A distal opening of the outer conduit is open so that, when the outer sleeve is in a desired position within the body, BTD is inserted through the outer conduit exits the outer sleeve adjacent to a target portion of a bone. The device also includes an inner sleeve received within the outer sleeve and defining an inner conduit within the outer conduit to form a protective covering. The inner sleeve is split longitudinally. Portions of the inner sleeve on opposite sides of the split are coupled to one another so that a diameter of the inner conduit is adjustable in response to forces exerted thereon by one of BTD and tissues surrounding the outer sleeve.

Abstract: A construction element for connecting in a low thermally-bridging manner a protruding external part to a building shell, having a least one insulation member to be disposed between the protruding external part and the building shell and at least one integrally configured reinforcement element from fiber-reinforced plastics material formed as at least one tensile reinforcement element. The reinforcement element horizontally traverses the insulation member and is connectable to the external part and the building shell.

Abstract: An element for thermal insulation between two building parts, including an insulating body to be arranged between the two building parts and reinforcement elements in the form of at least tensile elements, extending in the installed state of the element essentially horizontally and perpendicularly to the essentially horizontal extension of the insulating body through said body, and respectively projecting in the horizontal direction from the insulating body and here allowing a connection to one of the two building parts preferably made from concrete. The tensile reinforcement elements are formed as multi-part composite elements such that at least in the area of the insulating body they exhibit a central section projecting from the insulating body and at least partially being made from fiber-reinforced synthetic material.

Abstract: A connector element for installation between a building fixture component and a building, including an insulating body for creating a thermal insulation between the building fixture component and the building. The insulating body has a first edge region on the building side and a second edge region on the side of the building fixture component, and includes a force absorption element with a first extension portion arranged on the building side, and a second extension portion arranged on the side of the building fixture component. The force absorption element exerts a resistance force counter to a force emanating from the building fixture component and has a force-path characteristic which defines the resistance force in dependence on a relative movement of the building fixture component relative to the building.

Abstract: An element for thermal insulation between two building parts, particularly between a building (A) and a protruding exterior part (B), comprising an insulating body (2) to be arranged between the two building parts and reinforcement elements in the form of at least tensile elements (3), extending in an installed state of the element (10) essentially horizontally and perpendicular to an essentially horizontal extension of the insulating body through said body, and respectively projecting in the horizontal direction from the insulating body and here allowing a connection to one of the two building parts preferably made from concrete.

Abstract: An element for thermal insulation between two building parts, including an insulating body to be arranged between the two building parts and reinforcement elements in the form of at least tensile elements, extending in the installed state of the element essentially horizontally and perpendicularly to the essentially horizontal extension of the insulating body through said body, and respectively projecting in the horizontal direction from the insulating body and here allowing a connection to one of the two building parts preferably made from concrete. The tensile reinforcement elements are formed as multi-part composite elements such that at least in the area of the insulating body they exhibit a central section projecting from the insulating body and at least partially being made from fiber-reinforced synthetic material.

Abstract: An element for thermal insulation between two building parts, particularly between a building (A) and a protruding exterior part (B), comprising an insulating body (2) to be arranged between the two building parts and reinforcement elements in the form of at least tensile elements (3), extending in an installed state of the element (10) essentially horizontally and perpendicular to an essentially horizontal extension of the insulating body through said body, and respectively projecting in the horizontal direction from the insulating body and here allowing a connection to one of the two building parts preferably made from concrete.

Abstract: The present invention relates to a method for operating a fuel cell system having a fuel cell stack to which a fuel is supplied on the anode side and an oxidizing agent is supplied on the cathode side, wherein at least during one phase of the operation of the fuel cell system, urea is supplied to the fuel cell stack as a fuel.

Abstract: The present invention relates to a method for operating a fuel cell system having a fuel cell stack to which a fuel is supplied on the anode side and an oxidizing agent is supplied on the cathode side, wherein at least during one phase of the operation of the fuel cell system, urea is supplied to the fuel cell stack as a fuel.

Abstract: A fuel cell system is provided, including a fuel cell stack with a plurality of cathodes (30) and anodes (34), wherein an oxidizing gas containing oxygen is feedable to the stack on the cathode side and a fuel gas is feedable to the stack on the anode side, and a reformer for generating the fuel gas from a fuel. The fuel cell stack includes a catalytically active material (42) which is arranged in the anode-side regions such that the fuel gas flows through the material upstream of the anode (34), wherein the catalytically active material catalyzes the reaction of carbon monoxide and water to carbon dioxide and hydrogen.

Abstract: An implant comprises a deformable gas tight sack. The sack comprises a first chamber in fluid communication with an obturatable opening, the chamber filled or fillable with a filling material filling the first chamber. The implant is configured such that when one or both of a gas and fluid surrounding the filling material is removed from the first chamber through the opening, a wall of the first chamber forms around and holds the filling material. This causes the implant to transition from a relatively flexible insertion state to a relatively rigid fixation state in which the implant is fixable in the target portions of bone.

Abstract: An implant comprises a deformable gas tight sack. The sack comprises a first chamber in fluid communication with an obturatable opening, the chamber filled or fillable with a filling material filling the first chamber. The implant is configured such that when one or both of a gas and fluid surrounding the filling material is removed from the first chamber through the opening, a wall of the first chamber forms around and holds the filling material. This causes the implant to transition from a relatively flexible insertion state to a relatively rigid fixation state in which the implant is fixable in the target portions of bone.

Abstract: A reinforcing rod made from fiber-reinforced plastic is provided on its peripheral surface with profiling projecting outwardly in the radial direction in the form of ribs extending at least across one part of the periphery. The reinforcing rod has ribs with different geometric and/or material properties.

Abstract: A reinforcing element for concrete construction in the form of a set bolt which is formed of a rod-shaped section with a cross-sectional enlargement on the end is provided. Significantly, at least this cross-sectional enlargement is formed of glass-fibre reinforced plastic and has an axial bore in its centre, and that the bore and the area of the rod-shaped section surrounded by it engage with one another in a form-locking manner.

Abstract: A new high-temperature solid electrolyte fuel cell comprising an electrolyte layer between two electrode layers is obtainable by a process comprising the steps: (i) applying electrolyte particles in a screen printing paste on an unsintered electrolyte substrate and sintering the thus produced structure, (ii) depositing a nano-porous electrode thin layer by a sol-gel-process or an MOD-process on the structure obtained according to step (i) and thermal treatment of the thus coated structure. The fuel cell optionally has an electrolyte boundary layer on the structured screen printed electrolyte layer which is applied by an MOD process.

Abstract: The integrated gate dual transistor (IGDT) has two controllable gates (G1, G2), a first gate (G1) being provided on the cathode side and being driven via a low-inductance first gate terminal with a first gate current, and a second gate (G2) being provided on the anode side and being driven via a low-inductance second gate terminal with a second gate current. In the switch-off operation of the IGDT, the rate of rise of the voltage across the IGDT is limited via the two gates. Limiting the rate of rise of the voltage across the IGDT prevents voltages from building up at different speeds in a series circuit of IGDTs, and thus unequal loads from overheating and destroying the individual IGDTs.