Abstract: The present application provides a means for differential diagnosis of Parkinson's disease and the clinically similar Parkinsonian disorders multiple system atrophy with predominantly Parkinsonian features (MSA-P) and progressive supranuclear palsy (PSP).

Abstract: A vehicle is provided including a structure including a skin defining an outside surface exposed to ambient cooling flow and an inside surface. The structure includes a first structural member extending from the inside surface of the skin and a second structural member extending from the inside surface of the skin; and a thermal management system including a heat exchanger assembly positioned adjacent to, and in thermal communication with, the inside surface of the skin, the heat exchanger assembly positioned at least partially between the first and second structural members of the structure.

Abstract: A method for using metastable perfluorocarbon nanodroplets for ultrasonic lysis of blood clots includes administering metastable perfluorocarbon nanodroplets into a blood vessel that includes or that leads to a blood vessel that includes a blood clot, the metastable perfluorocarbon nanodroplets each have a liquid core comprising a perfluorocarbon material that has a boiling point below 25° C. at atmospheric pressure and that remains stable in liquid form at 25° C. at atmospheric pressure. The method further includes applying ultrasound energy to the perfluorocarbon nanodroplets within or surrounding the blood clot, causing the perfluorocarbon nanodroplets to vaporize and convert to bubbles, which cavitate and lyse the blood clot.

Abstract: A method for forming augmented image data, the method comprising: forming a primary image feed showing a subject illuminated by a lighting unit; estimating the location of the lighting unit; receiving overlay data defining an overlay of three-dimensional appearance; rendering the overlay data in dependence on the estimated location to form an augmentation image feed; and overlaying the augmentation image feed on the primary image feed to form a secondary image feed.

Abstract: An evacuated tube transport system tube.

Abstract: The present disclosure relates to a system for use in tissue repair. The system includes a cannulated guide, an obturator configured for insertion through the guide, a drill configured for insertion through the guide, and an anchor delivery tool configured for insertion through the guide.

Abstract: A method for producing a tube segment and a tube for an evacuated tube transport system and a method for producing the tube segment.

Abstract: A system and method for harvesting autologous tissue, mincing it into fragments that are visible and measureable when filtered, and delivering a portion of the tissue back into the patient without the need to directly touch the tissue. During the same surgical procedure, the tissue can be mixed with a biocompatible agent before introduction into the repair site.

Abstract: A method for automatically moving a vessel along a desired path, the method comprising: providing an irregular pattern of indicia remote from the vessel; imaging the indicia by an imaging device carried by the vessel and thereby estimating the location and orientation of the vessel with respect to the indicia; driving the vessel in dependence on the estimated location and orientation in order to cause the vessel to move along the path.

Abstract: An ejector is presented. The ejector includes a primary fluid inlet to receive a primary fluid. The ejector further includes a secondary fluid inlet to receive a secondary fluid. Furthermore, the ejector includes a nozzle fluidly coupled to the primary fluid inlet and the secondary fluid inlet. The nozzle includes a secondary pilot inlet to receive at least a portion of the secondary fluid from the secondary fluid inlet, and a nozzle outlet including a plurality of primary openings for discharging the primary fluid and a secondary opening for discharging the secondary fluid. A turbo-machine having the ejector is also presented.

Abstract: A means and method to ensure the correct installation of a stairlift is provided. An electronic control facility within the stairlift includes an installation mode and a user mode, the installation mode prescribing a number of installation steps that must be undertaken correctly before the user mode can be entered.

Abstract: The present disclosure concerns a surgical instrument for manipulating suture. In particular, the present disclosure relates to an instrument for passing suture through tissue. There is described a surgical instrument having a shaft and a handle connected to the proximal end of the shaft. The shaft is formed from a tubular member having a proximal end and a distal end, with a lumen extending between the proximal and distal ends, and a tip distal to the tubular member. The shaft also includes a distal portion having an opening in a sidewall, proximal to the tip. The opening is in communication with the lumen through a side channel. The instrument further includes a suture snare, the snare being slidably receivable within the lumen and side channel, and movable between extended and retracted positions for capturing suture.

Abstract: A method for monitoring a work process in which a workpiece is worked on by a tool, the method comprising: providing an irregular pattern of indicia remote from the workpiece and the tool; imaging the indicia by an imaging device carried by the workpiece and thereby estimating the location of the workpiece with respect to the indicia; imaging the indicia by an imaging device carried by the tool and thereby estimating the location of the tool with respect to the indicia; and correlating the location of the workpiece and the tool to estimate an operation performed by the tool on the workpiece.

Abstract: A method for optimizing a knee arthroplasty surgical procedure includes receiving pre-operative data comprising (i) anatomical measurements of the patient, (ii) soft tissue measurements of the patient's anatomy, and (iii) implant parameters identifying an implant to be used in the knee arthroplasty surgical procedure. An equation set is selected from a plurality of pre-generated equation sets based on the pre-operative data. During the knee arthroplasty surgical procedure, patient-specific kinetic and kinematic response values are generated and displayed using an optimization process. The optimization process includes collecting intraoperative data from one or more surgical tools of a computer-assisted surgical system, and using the intraoperative data and the pre-operative data to solve the equation set, thereby yielding the patient-specific kinetic and kinematic response values. A visualization is then provided of the patient-specific kinetic and kinematic response values on the displays.

Abstract: The invention provides a method and apparatus for continuously adjusting the speed of a stairlift in response to a number of operating parameters such as battery voltage and motor current draw. The method preferably further includes monitoring the speed of a reference point on a stairlift chair and comparing this with a maximum permissible speed.

Abstract: A system and method for harvesting autologous tissue, mincing it into fragments that are visible and measureable when filtered, and delivering a portion of the tissue back into the patient without the need to directly touch the tissue. During the same surgical procedure, the tissue can be mixed with a biocompatible agent before introduction into the repair site.

Abstract: A motion tracking system configured to determine a rendering of a simulation object representing a real object (1) in a real environment (5, 6, 7, 8, 9), the positioning system comprising: an imaging device (24) mounted to the real object and configured to capture a series of images of a plurality of irregularly positioned markers (30) located in the real environment; an image processing unit communicatively coupled to the imaging device for receiving the series of images; the image processing unit being configured to determine the real location of the real object by: creating a three-dimensional model of a constellation formed by the markers visible in the series of images; and mapping the patterns of markers visible in successive images captured by the imaging device to the model and thereby determining the motion of the imaging device relative to the markers; and to determine the rendering of the simulation object so that the rendering mimics the determined motion of the imaging device.

Abstract: A motion tracking system for tracking the motion of a subject in an environment, the system comprising: an imaging device adapted to be worn by the subject; an accelerometer adapted to be worn by the subject; and a processor configured to receive a series of images of the environment captured by the imaging device and to form, in dependence on the images an estimate of the subject's position in the environment, and to receive acceleration data from the accelerometer and to, form an estimate of the motion of a part of the subject's body carrying the accelerometer in dependence on the acceleration data and the estimated position.

Abstract: A system and method for harvesting autologous tissue, mincing it into fragments that are visible and measureable when filtered, and delivering a portion of the tissue back into the patient without the need to directly touch the tissue. During the same surgical procedure, the tissue can be mixed with a biocompatible agent before introduction into the repair site.

Abstract: Disclosed is a method and related systems comprising detecting a position of each of two or more targets in a volume to be imaged; generating and directing a single beam of ultrasound energy toward the volume by simultaneously focusing the single beam on each of the two or more the target positions; detecting the ultrasound energy from each of the two or more the target positions; and using the detected ultrasound energy to generate an image of the volume to be imaged. Such as generating a blood flow profile in a blood vessel.