Abstract: The present disclosure relates to an external fixation apparatus comprising a strut having a longitudinal axis defined therein, the strut comprising a strut housing having a housing adjustment aperture, an adjustment sleeve slidably disposed within the strut housing, and a fastener that releasably couples the strut housing with the adjustment sleeve. An embodiment of the adjustment sleeve comprises a first and a second bore extending from a top towards a bottom surface of the adjustment sleeve, a first sleeve member with a proximal end, a distal end, and an axial bore, and a second sleeve member adjoining the first sleeve member. In an embodiment, the second sleeve member comprises a body and a beveled end that is slidably disposed within the axial bore of the first sleeve member. The adjustment sleeve further comprises a biasing mechanism between the first sleeve member and the second sleeve member.

Abstract: The present disclosure provides an external fixation strut for an external fixation device having a ball joints that can be attached to the outer or inner surface of the ring and locked to increase overall stability of the external fixation device. Some embodiments of the fixation strut include a first ball joint coupled to a first end portion of a strut housing, the strut housing having an axial bore defined therethrough. A second ball joint is coupled to a second end portion of an elongated member. The elongated member is coupled to an adjustment mechanism, which is coupled to an upper end portion of an adjustment sleeve. The adjustment sleeve is slidably disposed in the axial bore of the strut housing, and is used to effect coarse strut length adjustments. Gradual strut adjustments are effected by translating the elongated member.

Abstract: The present disclosure provides various embodiments of an external fixation connection rod having articulatable joints that can be attached to external supports, such as rings. In some embodiments, the fixation connection rod includes a telescopic rod and connecting mechanisms for coupling the joints of the connection rod to the external supports. and the connecting mechanisms are operable to substantially lock the orientation of the joints. In some other embodiments, the connection rod includes a housing having parallel axial bores defined therethrough and sleeves slidably disposed in the axial bores. Also included in the present disclosure are methods of maintaining the orientation of first and second fixator rings for immobilizing bone segments.

Abstract: The present disclosure includes a method for adjusting the orientation of a first external fixator support member relative to a second external fixator support member, wherein a plurality of adjustable struts connect the first and second external fixator support members. The method include providing a programmable tool, and storing, in a memory unit of the tool, instructions for adjusting the length of each of the plurality of adjustable struts to a desired length. The method further includes receiving identification information corresponding to a first adjustable strut and retrieving, from the memory unit, the instructions for adjusting the length of the first adjustable strut. The method also includes activating an actuator of the tool to adjust the length of the first adjustable strut according to the retrieved instructions. Various embodiments of the programmable tools are also included in the present disclosure.

Abstract: An external fixation connection rod that allows for rapid and gradual length adjustment. In some embodiments, the fixation connection rod includes an inner sleeve received within a telescopic rod to allow for rapid adjustment of an overall length of the fixation connection rod. In some embodiments, the fixation connection rod includes an adjustment mechanism to allow for gradual adjustment of the overall length of the fixation connection rod by lengthening or shortening a threaded elongated member within the inner sleeve, and the adjustment mechanism includes a first rotation member, a second rotation member, and a spring. Distal translation of the first rotation member relative to the second rotation member allows the adjustment mechanism to move from a first, locked position to a second, unlocked position, allowing the first rotation member and the second rotation member to rotate about the inner sleeve and the threaded elongated member during gradual adjustment.

Abstract: An external fixation connection rod that allows for rapid and gradual length adjustment. In some embodiments, the fixation connection rod includes an inner sleeve received within a telescopic rod to allow for rapid adjustment of an overall length of the fixation connection rod. In some embodiments, the fixation connection rod includes an adjustment mechanism to allow for gradual adjustment of the overall length of the fixation connection rod by lengthening or shortening a threaded elongated member within the inner sleeve, and the adjustment mechanism includes a first rotation member, a second rotation member, and a spring. Distal translation of the first rotation member relative to the second rotation member allows the adjustment mechanism to move from a first, locked position to a second, unlocked position, allowing the first rotation member and the second rotation member to rotate about the inner sleeve and the threaded elongated member during gradual adjustment.

Abstract: The present disclosure provides an external fixation strut for an external fixation device having a ball joints that can be attached to the outer or inner surface of the ring and locked to increase overall stability of the external fixation device. Some embodiments of the fixation strut include a first ball joint coupled to a first end portion of a strut housing, the strut housing having an axial bore defined therethrough. A second ball joint is coupled to a second end portion of an elongated member. The elongated member is coupled to an adjustment mechanism, which is coupled to an upper end portion of an adjustment sleeve. The adjustment sleeve is slidably disposed in the axial bore of the strut housing, and is used to effect coarse strut length adjustments. Gradual strut adjustments are effected by translating the elongated member.

Abstract: The present disclosure provides various embodiments of an external fixation connection rod having articulatable joints that can be attached to external supports, such as rings. In some embodiments, the fixation connection rod includes a telescopic rod and connecting mechanisms for coupling the joints of the connection rod to the external supports, and the connecting mechanisms are operable to substantially lock the orientation of the joints. In some other embodiments, the connection rod includes a housing having parallel axial bores defined therethrough and sleeves slidably disposed in the axial bores. Also included in the present disclosure are methods of maintaining the orientation of first and second fixator rings for immobilizing bone segments.

Abstract: The present disclosure provides an external fixation strut for an external fixation device having a ball joints that can be attached to the outer or inner surface of the ring and locked to increase overall stability of the external fixation device. Some embodiments of the fixation strut include a first ball joint coupled to a first end portion of a strut housing, the strut housing having an axial bore defined therethrough. A second ball joint is coupled to a second end portion of a threaded elongated member. The threaded elongated member is threadably coupled to an adjustment mechanism, which is rotatably coupled to an upper end portion of an adjustment sleeve. The adjustment sleeve is slidably disposed in the axial bore of the strut housing, and is used to effect coarse strut length adjustments. Gradual strut adjustments are effected by translating the elongated member.

Abstract: A method and system relate to data storage, and more particularly, to an intelligent storage service catalog. A method is implemented in a computer infrastructure having programming instructions. The programming instructions are operable to receive at least one definition of storage requirements for an organization for at least one data type and establish at least one data storage allocation rule based on the at least one data type. Additionally, the programming instructions are operable to receive a request for storage for the at least one data type and allocate data storage based on the request for storage and the at least one data storage allocation rule.

Abstract: Method and system for determining a management complexity factor for an environment, such as an information technology (IT) environment, is disclosed. A management complexity factor represents the needless complexity, inefficiencies and waste in an environment. An IT environment includes different platforms, systems, and components that have an effect on changes and upgrades within the environment. The impact of the changes or upgrades is reduced if the environment has increased coordination, few single points of failure, high information availability, a high level of automation and the like. The management complexity factor is determined by evaluating several metrics according to objective criteria and weighing the metrics according to their importance. Using the management complexity factor, strategies and targets are identified to lower the complexity and inefficiencies within the environment.

Abstract: A method and system relate to data storage, and more particularly, to an intelligent storage service catalog. A method is implemented in a computer infrastructure having programming instructions. The programming instructions are operable to receive at least one definition of storage requirements for an organization for at least one data type and establish at least one data storage allocation rule based on the at least one data type. Additionally, the programming instructions are operable to receive a request for storage for the at least one data type and allocate data storage based on the request for storage and the at least one data storage allocation rule.

Abstract: The present disclosure includes a method for adjusting the orientation of a first external fixator support member relative to a second external fixator support member, wherein a plurality of adjustable struts connect the first and second external fixator support members. The method include providing a programmable tool, and storing, in a memory unit of the tool, instructions for adjusting the length of each of the plurality of adjustable struts to a desired length. The method further includes receiving identification information corresponding to a first adjustable strut and retrieving, from the memory unit, the instructions for adjusting the length of the first adjustable strut. The method also includes activating an actuator of the tool to adjust the length of the first adjustable strut according to the retrieved instructions. Various embodiments of the programmable tools are also included in the present disclosure.

Abstract: The present disclosure provides various embodiments of an external fixation connection rod having articulatable joints that can be attached to external supports, such as rings. In some embodiments, the fixation connection rod includes a telescopic rod and connecting mechanisms for coupling the joints of the connection rod to the external supports, and the connecting mechanisms are operable to substantially lock the orientation of the joints. In some other embodiments, the connection rod includes a housing having parallel axial bores defined therethrough and sleeves slidably disposed in the axial bores. Also included in the present disclosure are methods of maintaining the orientation of first and second fixator rings for immobilizing bone segments.

Abstract: The present disclosure provides an external fixation strut for an external fixation device having a ball joints that can be attached to the outer or inner surface of the ring and locked to increase overall stability of the external fixation device. Some embodiments of the fixation strut include a first ball joint coupled to a first end portion of a strut housing, the strut housing having an axial bore defined therethrough. A second ball joint is coupled to a second end portion of a threaded elongated member. The threaded elongated member is threadably coupled to an adjustment mechanism, which is rotatably coupled to an upper end portion of an adjustment sleeve. The adjustment sleeve is slidably disposed in the axial bore of the strut housing, and is used to effect coarse strut length adjustments. Gradual strut adjustments are effected by translating the elongated member.

Abstract: The present disclosure includes an external fixator ring that includes a central opening, inner and outer ring surfaces and upper and lower ring surfaces. In some embodiments, one or more apertures are defined in the inner or outer surface for receiving securing devices. The apertures in the inner or outer surface are adapted to provide rigid attachment for connection struts while allowing for a range of motion between the interconnected rings. In some other embodiments, the external fixator ring further comprises angled flanges extending radially from the inner or outer surface. The angle flanges each include a mounting surface, apertures are defined in the mounting surface of the angle flanges for receiving securing devices.

Abstract: Method and system for determining a management complexity factor for an environment, such as an information technology (IT) environment, is disclosed. A management complexity factor represents the needless complexity, inefficiencies and waste in an environment. An IT environment includes different platforms, systems, and components that have an effect on changes and upgrades within the environment. The impact of the changes or upgrades is reduced if the environment has increased coordination, few single points of failure, high information availability, a high level of automation and the like. The management complexity factor is determined by evaluating several metrics according to objective criteria and weighing the metrics according to their importance. Using the management complexity factor, strategies and targets are identified to lower the complexity and inefficiencies within the environment.

Abstract: A distraction apparatus for an external fixation device used to rigidly immobilize bone fragments during bone lengthening and angular deformity correction includes distractor mechanisms and pivotable spacers for connecting frame members of an external fixator, and wire and half pin fasteners. The interconnected distractor mechanisms, pivotable spacers and frame members form a rigid structure with rigidity which is maintained during adjustment of the distraction. For linear distraction, the distraction mechanism is a single screw assembly with a single-threaded rod and dual plastic nuts disposed either side of a metallic adjustment surface. After tightening down, the nuts may be synchronously co-rotated, advantageously using a tool such as a double wrench engaging on aligned faces of the nuts. This synchronous co-rotation causes linear displacement along the threaded rod, thereby enabling distraction.

Abstract: A distraction apparatus for an external fixation device used to rigidly immobilize bone fragments during bone lengthening and angular deformity correction includes distractor mechanisms and pivotable spacers for connecting frame members of an external fixator, and wire and half pin fasteners. The interconnected distractor mechanisms, pivotable spacers and frame members form a rigid structure with rigidity which is maintained during adjustment of the distraction. For linear distraction, the distraction mechanism is a single screw assembly with a single-threaded rod and dual plastic nuts, or one of three various types of telescoping screw assemblies having a single-threaded rod, a coaxial sleeve for receiving the rod and one of three types of plastic connector assemblies. For angular distraction, the distraction mechanism includes an angular distractor with a rotatable knob and pivotable spacers which are connected to the frame members.

Abstract: A distraction apparatus for an external fixation device used to rigidly immobilize bone fragments during bone lengthening and angular deformity correction includes distractor mechanisms and pivotable spacers for connecting frame members of an external fixator, and wire and half pin fasteners. The interconnected distractor mechanisms, pivotable spacers and frame members form a rigid structure with rigidity which is maintained during adjustment of the distraction. For linear distraction, the distraction mechanism is a single screw assembly with a single-threaded rod and dual plastic nuts, or one of three various types of telescoping screw assemblies having a single-threaded rod, a coaxial sleeve for receiving the rod and one of three types of plastic connector assemblies. For angular distraction, the distraction mechanism includes an angular distractor with a rotatable knob and pivotable spacers which are connected to the frame members.