Abstract: A method of bending a metallic article comprising at least the following steps is described: a) executing a relative movement between a bending head having at least one bending group and the metallic article, and b) bending the metallic article by means of an activation of the bending group. During step b), at least a first actuation device actuates the bending group according to a respective motion profile and during the step a), at least a second actuation device actuates a relative movement between the bending head and the metallic article according to a respective motion profile. The method also comprises a step of preparing, during which a respective initial motion profile of the first actuation device and/or of the second actuation device is modified for obtaining the respective motion profile in function of a first parameter and of a second parameter.

Abstract: An apparatus (1) for carrying out the replacement of an abrasive element (20) in a machine (100) for finishing surfaces, comprises a support body (10) configured to reversibly engage the abrasive element (20). The support body (10) and the abrasive element (20) provide, at respective engagement surfaces (15,25), mutual engagement members of removable type (16,26) configured to move from an engagement position to a disengagement position by rotating about a rotational axis (110) in a first sense of rotation e, from the disengagement position to the engagement position, by rotating about the rotational axis (110) in a second sense of rotation opposite to the first one. The apparatus furthermore, comprises a displacement device (40) for moving the support body (10) in the space according to at least 1 degree of freedom.

Abstract: A radiological imaging device includes a gantry defining an analysis zone in which at least a part of a patient is placed, a source that emits radiation that passes through the part of the patient, a detector that receives the radiation when performing at least one of tomography, fluoroscopy, radiography, and multimodality and generates data signals based on the radiation received, and a fluid-fed cooling system adapted to provide cooling for components that generate heat within the gantry.

Abstract: An interspinous fusion device includes a central body defining a longitudinal direction and configured to be inserted between two adjacent spinous processes; and a proximal body and a distal body, opposite to each other with respect to the central body and configured to relatively translate towards each other along the longitudinal direction. A pair of proximal jaws and a pair of distal jaws opposite to each other with respect to the central body are spaced apart from each other along the longitudinal direction, and have a first end connected by hinges to the proximal body or to the distal body and a second end configured to abut against a spinous process. An actuation system percutaneously actuates the proximal and distal bodies to cause relative translation and rotation of the jaws about the proximal body and the distal body, thereby opening and closing the jaws.

Abstract: An apparatus for performing surgery includes a first link that includes a first end and a second end, a second link that includes a first end and a second end, and an end effector positioned at the first end of the first link. The first end of the second link is coupled to the first link by a hinge. The end effector traces along a surface, which may be spherical or hemispherical. A system that includes the apparatus and an imaging device, such as a CT scanner, is also described.

Abstract: An apparatus (1) for carrying out the replacement of an abrasive element (20) in a machine (100) for finishing surfaces, comprises a support body (10) configured to reversibly engage the abrasive element (20). The support body (10) and the abrasive element (20) provide, at respective engagement surfaces (15,25), mutual engagement members of removable type (16,26) configured to move from an engagement position to a disengagement position by rotating about a rotational axis (110) in a first sense of rotation e, from the disengagement position to the engagement position, by rotating about the rotational axis (110) in a second sense of rotation opposite to the first one. The apparatus furthermore, comprises a displacement device (40) for moving the support body (10) in the space according to at least 1 degree of freedom.

Abstract: An interspinous fusion device includes a central body defining a longitudinal direction and configured to be inserted between two adjacent spinous processes; and a proximal body and a distal body, opposite to each other with respect to the central body and configured to relatively translate towards each other along the longitudinal direction. A pair of proximal jaws and a pair of distal jaws opposite to each other with respect to the central body are spaced apart from each other along the longitudinal direction, and have a first end connected by hinges to the proximal body or to the distal body and a second end configured to abut against a spinous process. An actuation system percutaneously actuates the proximal and distal bodies to cause relative translation and rotation of the jaws about the proximal body and the distal body, thereby opening and closing the jaws.

Abstract: A prosthetic hand structure including at least one mechanical finger having a metacarpal support and a proximal stiff link connected to the metacarpal support by a proximal cylindrical joint. The mechanical finger includes a transmission member connected to the proximal stiff link. The transmission member includes a worm screw integral to the proximal stiff link. The transmission member includes a flexible rack having a first end portion, pivotally connected to the metacarpal support, and a second end portion arranged to engage with the threaded profile of the worm screw at an engagement zone of the flexible rack. The structure also includes an actuator mounted to the mechanical finger and to actuate the worm screw, causing it to rotate about its rotation axis, in such a way that, when the actuator moves the worm screw, the mechanical finger extends or flexes.

Abstract: A radiological imaging device includes a gantry defining an analysis zone in which at least a part of a patient is placed, a source that emits radiation that passes through the part of the patient, a detector that receives the radiation when performing at least one of tomography, fluoroscopy, radiography, and multimodality and generates data signals based on the radiation received, and a fluid-fed cooling system adapted to provide cooling for components that generate heat within the gantry.

Abstract: Apparatus (1) for rehabilitation of an upper limb of a person comprising a base frame (10) and a kinematic chain (100) connected to each other. The kinematic chain (100) comprises a plurality of rigid links (21-25) connected in series one after the other through a plurality of rotational joints (31-34), each of which having a respective rotation axis (131-134) and arranged to rotatably connect two successive rigid links of the series. The apparatus (1) comprises a plurality of actuation groups (70), each of which associated to a respective rotational joint and configured to generate and transmit a predetermined driving power to the rotational joint associated to it.

Abstract: A radiological imaging device including a gantry defining an analysis zone in which at least a part of the patient is placed, a source suitable to emit radiation, and a detector arranged to receive the radiation and to generate data signals based on the radiation received. The device also includes a transportation mechanism having a first end and a second end mounted to the gantry and configured to transport the gantry. A lifter system may be connected to the transportation mechanism and arranged to set the height and inclination of the gantry.

Abstract: A prosthetic hand structure including at least one mechanical finger having a metacarpal support and a proximal stiff link connected to the metacarpal support by a proximal cylindrical joint. The mechanical finger includes a transmission member connected to the proximal stiff link. The transmission member includes a worm screw integral to the proximal stiff link. The transmission member includes a flexible rack having a first end portion, pivotally connected to the metacarpal support, and a second end portion arranged to engage with the threaded profile of the worm screw at an engagement zone of the flexible rack. The structure also includes an actuator mounted to the mechanical finger and to actuate the worm screw, causing it to rotate about its rotation axis, in such a way that, when the actuator moves the worm screw, the mechanical finger extends or flexes.

Abstract: A system for performing robotic surgery on a patient disposed on a bed includes a gantry comprising a computed tomography (CT) diagnostic device, a platform supporting the gantry, and a robotic arm assembly attached to the platform. The gantry slides along the platform via a first carriage to allow entry of at least part of the patient into the bore of the CT device. The robotic arm assembly is attached to the platform via a pivot arm and a second carriage to allow the assembly to slide along the platform to enable surgery to be performed on the patient. The pivot arm is substantially parallel to the upper surface of the platform.

Abstract: A radiological imaging device including a gantry defining an analysis zone in which at least a part of the patient is placed, a source suitable to emit radiation, and a detector arranged to receive the radiation and to generate data signals based on the radiation received. The device also includes a transportation mechanism having a first end and a second end mounted to the gantry and configured to transport the gantry. A lifter system may be connected to the transportation mechanism and arranged to set the height and inclination of the gantry.

Abstract: A radiological imaging device including a gantry defining an analysis zone in which at least a part of the patient is placed, a source suitable to emit radiation, and a detector arranged to receive the radiation and to generate data signals based on the radiation received. The device also includes a horizontal gantry rotation apparatus having a ring to which the source and the detector are mounted and a rotational bearing member configured to rotate the ring. Also included is a control unit adapted to acquire an image from data signals received from the detector while the horizontal gantry rotation apparatus rotates the ring to scan the patient. The radiological imaging device can include at least one of a vertical gantry rotation apparatus, a lifter system, a roller support system, a cooling system, a source tilting device, and a translational apparatus configured to translation a position of the detector.

Abstract: A radiological imaging system for obtaining images of at least a portion of the internal anatomy of a patient is disclosed. According to one embodiment, the radiological imaging system includes a bed including a support surface, pillars extending along an elongational axis of the bed, and pivots terminal ends of the pillars. The radiological imaging system further includes a load-bearing structure comprising a frame that supports the bed, and adjustable fasteners removably attached to the frame, wherein the adjustable fasters are threaded cylinders. The pivots are placed on the adjustable fasteners, and the threaded cylinders of the adjustable fasteners are rotated to adjust a positioning of the pivots, and the shape of the support surface.

Abstract: A radiological imaging system for obtaining images of at least a portion of the internal anatomy of a patient is disclosed. According to one embodiment, the radiological imaging system includes a bed extending along a main direction and including a support surface substantially concave to permit the bed to contain at least a portion of the patient. The radiological imaging system further includes a source suitable to emit radiation, and a detector suitable to receive the radiation. Also, the radiological imaging system may include a load-bearing structure suitable to support the bed, the source and the detector.

Abstract: A radiological imaging device including a gantry defining an analysis zone in which at least a part of the patient is placed, a source suitable to emit radiation, and a detector arranged to receive the radiation and to generate data signals based on the radiation received. The device also includes a horizontal gantry rotation apparatus having a ring to which the source and the detector are mounted and a rotational bearing member configured to rotate the ring. Also included is a control unit adapted to acquire an image from data signals received from the detector while the horizontal gantry rotation apparatus rotates the ring to scan the patient. The radiological imaging device can include at least one of a vertical gantry rotation apparatus, a lifter system, a roller support system, a cooling system, a source tilting device, and a translational apparatus configured to translation a position of the detector.

Abstract: A prosthetic hand structure including at least one mechanical finger having a metacarpal support and a proximal stiff link connected to the metacarpal support by a proximal cylindrical joint. The mechanical finger includes a transmission member connected to the proximal stiff link. The transmission member includes a worm screw integral to the proximal stiff link. The transmission member includes a flexible rack having a first end portion, pivotally connected to the metacarpal support, and a second end portion arranged to engage with the threaded profile of the worm screw at an engagement zone of the flexible rack. The structure also includes an actuator mounted to the mechanical finger and to actuate the worm screw, causing it to rotate about its rotation axis, in such a way that, when the actuator moves the worm screw, the mechanical finger extends or flexes.

Abstract: A radiological imaging system for obtaining images of at least a portion of the internal anatomy of a patient is disclosed. According to one embodiment, the radiological imaging system includes a bed extending along a main direction and including a support surface substantially concave to permit the bed to contain at least a portion of the patient. The radiological imaging system further includes a source suitable to emit radiation, and a detector suitable to receive the radiation. Also, the radiological imaging system may include a load-bearing structure suitable to support the bed, the source and the detector.