Abstract: Disclosed is a disposable closed fluid loop for providing heat and compression to an intraductal fluid aspiration device. A plurality of bladders are configured to receive a pressurized inflation fluid, and to inflate in response thereto. The fluid is further configured to flow adjacent a heat exchanger, thereby receiving thermal energy, which it imparts to the bladders through conduction. Accordingly, the disclosed fluid loop provides heated inflation media to inflate a plurality of bladders to provide heat and compression to an intraductal fluid aspiration patient.

Abstract: A vertebral defect device for insertion into an intervertebral space between a pair of adjacent vertebrae and for assisting in fusion between the adjacent vertebrae includes a rigid body having an distal end, a proximal end, a top, a bottom and a pair of lateral sides. The distal end is tapered in a general direction that extends between the top and the bottom of the body in order to facilitate insertion of the body into the intervertebral space. At least a first arch is proximate the top of the body and extends from the proximal end of the body toward the distal end of the body. The first arch is spaced from both lateral sides of the body. At least a second arch is proximate the bottom of the body and extends from the proximal end toward the distal end. The second arch is spaced from both lateral sides and is generally laterally aligned with the first arch for providing a rigid, generally vertical support.

Abstract: A cervical fixation device, for insertion between a pair of adjacent cervical vertebrae, includes a frame comprised of a first material. The frame has a generally rectangular proximal end and a generally rectangular distal end. The distal end is connected to the proximal end by at least one upper arch and at least one lower arch. The upper and lower arches are spaced apart from each other. The frame has a generally hollow interior, substantially open lateral sides between the upper and lower arches and a substantially open proximal end.

Abstract: A vertebral defect device, for insertion between a pair of adjacent lumbar or thoracic vertebrae, includes a frame comprised of a generally rigid first material for structural support strength and rapid fixation. The frame has an upper portion and a lower portion. The upper and lower portions are partially convex, spaced from each other and joined together by distal and proximal supports. A housing is comprised of a second material for minimizing interference with imaging. The housing has a convexly tapered distal end and two generally parallel side walls spaced from each other and extending from the tapered distal end. The housing is coupled to the frame by cooperatively surrounding at least a portion of the frame and oriented such that the side walls are generally perpendicular to the upper and lower portions of the frame when assembled.

Abstract: Packaging (2) for an upgrade module (4, 104, 204a, 204b, 204c, 204d) includes a spacer (24) with an aperture (28) receiving a printed circuit board (PCB) (30) and a housing (26) enclosing the spacer (24) and PCB (30). In one embodiment, the housing is a labeled overlay (26) including an inner surface (36) engaging the spacer (24), an outer surface (38) with printed information (40) and a removable writeable portion (42). The overlay (26) includes openings (44, 46, 48) for access to, for example, the PCB (30), and first, second and third portions (50, 52, 56) which fold around and adhere to three sides of the spacer (24). The module (4, 104, 204a, 204b, 204c, 204d) is incorporated within or proximate to an analog sensor (14, 114) for conversion of the sensor (14, 114) into a digital communicating device. An optional fastening mechanism (70) secures the module (4, 104, 204a, 204b, 204c, 204d) in position. A method of assembling and employing the upgrade module (4, 104, 204a, 204b, 204c, 204d) in position.

Abstract: A vertebral defect device includes a housing having a convexly tapered distal end, a convexly tapered proximal end, a top, a bottom, an anterior side, a posterior side and an outer surface having generally rounded edges thereby facilitating insertion into an intervertebral space between a pair of adjacent vertebrae. The length of the housing as measured from the distal end to the proximal end is greater than the width of the housing as measured between the anterior and posterior sides and is greater than the height of the housing as measured between the top and bottom.

Abstract: A multi-blade curette tool for use in spinal surgery. The curette tool includes an elongated member having a first end and a second end. A handle is disposed at the first end. A curette head is disposed at the second end. The curette head is generally tapered toward the first end and the second end. The curette head includes a convexly-shaped and generally tapered nose portion, a base portion, and a plurality of blades. Each blade extends between the base portion and the nose portion, and each of the plurality of blades is provided with at least one cutting element. A drive stem connects the handle and the curette head. At least one cutting element of each blade is adapted to remove spinal disk material upon rotation of the curette tool in at least one direction.

Abstract: An intervertebral disk prosthesis includes a first part, and the first part has a top, a bottom having an opening, an outer surface, an inner surface and a socket extending into an interior of the first part from the opening and defined by the inner surface. The outer surface proximate the top contacts a concave portion of a first vertebra. The disk prosthesis further includes a second part including a top, a bottom, and an outer surface. The outer surface proximate the bottom contacts a concave portion of a second vertebra, and the outer surface of the second part proximate the top of the second part cooperatively engages the inner surface of the first part thereby allowing at least two-degrees of freedom of movement.

Abstract: A method for adding labels to data, for example XML compliant or XBRL compliant labels, includes a) identifying data in an electronically represented file, b) selecting labels that correspond to text strings in the identified data, based on a list associating labels with text strings, and c) adding the selected labels into the electronically represented file to label the text strings and elements in the identified data associated with the text strings. The labels include information about the data and are defined in one or more taxonomies. When the list does not associate a label with the text string, a user can be prompted to select a label corresponding to a text string in the identified data. The association indicated by the user's selection, can then be added to the list associating labels with text strings.

Abstract: A diskectomy instrument includes an elongate body, a blade and a drive stem. The elongate body has a distal end, a proximal end, and a blade opening proximate the distal end. The blade is removably and movably mounted within the elongate body proximate the blade opening. The blade has a distal end, a proximal end, a sharp edge, a ramped portion and a stem mating portion. The drive stem is movably mounted within the elongate body and has a distal end, a proximal end and a blade mating portion. The drive stem is configured to slidably engage the blade when the drive stem is moved distally thereby extending the at least one blade radially outward though the at least one blade opening. The blade mating portion is configured to cooperatively engage the stem mating portion of the blade when the drive stem is moved proximally thereby retracting the blade.

Abstract: The present invention relates generally to high-temperature vessels lined with refractory material. More specifically, the present invention relates to a method for implementation of tracking and contouring systems, automated collection of data, and processing of the measured data in either a stationary or a mobile configuration to accurately determine profiles of localized refractory thickness and/or bath height of molten material in the high-temperature vessel using the tracking system to fix the position of the contouring system with respect to the vessel.

Abstract: A diskectomy instrument includes an elongate body, a blade and a drive stem. The elongate body has a distal end, a proximal end, and a blade opening proximate the distal end. The blade is removably and movably mounted within the elongate body proximate the blade opening. The blade has a distal end, a proximal end, a sharp edge, a ramped portion and a stem mating portion. The drive stem is movably mounted within the elongate body and has a distal end, a proximal end and a blade mating portion. The drive stem is configured to slidably engage the blade when the drive stem is moved distally thereby extending the at least one blade radially outward though the at least one blade opening. The blade mating portion is configured to cooperatively engage the stem mating portion of the blade when the drive stem is moved proximally thereby retracting the blade.

Abstract: An intervertebral disk prosthesis includes a first part, and the first part has a top, a bottom having an opening, an outer surface, an inner surface and a socket extending into an interior of the first part from the opening and defined by the inner surface. The outer surface proximate the top contacts a concave portion of a first vertebra. The disk prosthesis further includes a second part including a top, a bottom, and an outer surface. The outer surface proximate the bottom contacts a concave portion of a second vertebra, and the outer surface of the second part proximate the top of the second part cooperatively engages the inner surface of the first part thereby allowing at least two-degrees of freedom of movement.

Abstract: A vertebral defect device includes a housing having a convexly tapered distal end, a convexly tapered proximal end, a top, a bottom, an anterior side, a posterior side and an outer surface having generally rounded edges thereby facilitating insertion into an intervertebral space between a pair of adjacent vertebrae. The length of the housing as measured from the distal end to the proximal end is greater than the width of the housing as measured between the anterior and posterior sides and is greater than the height of the housing as measured between the top and bottom.