Abstract: A medical handling device comprises an instrument holder for holding an observation instrument that is equipped with an image capturing unit for capturing an image section of an object plane. The handling device further comprises a robotic handling unit that supports the instrument holder and a control device that comprises a handling control unit for controlling the robotic handling unit and an instrument control unit for controlling the observation instrument. An input device is coupled to the control device for selecting an image section to be reproduced. The control device is adapted to detect a present orientation of the observation instrument and to control the robotic handling unit, while taking into account the present orientation of the observation instrument, in response to user inputs at the input device. The observation instrument is movable with respect to a pivot point in the object plane at a defined object distance along a curved path.

Abstract: A medical device that may include an elongate member having a proximal end and a distal end, and a lumen disposed through the elongate member is disclosed. The medical device may also include an opening disposed at the distal end of the elongate member in communication with the lumen, and a pushing element disposed with the lumen. The medical device may also include at least one fiducial disposed within the lumen and distal to the pushing element, and a separating mechanism disposed at the distal end of the elongate member. The separating mechanism may be configured to apply a separating force to deploy the at least one fiducial.

Abstract: An imaging system includes a first portion and a second portion that translates and/or rotates with respect to the first portion. A first locking mechanism may prevent the second portion from translating with respect to the first portion, such as during transport of the system. A second locking mechanism may prevent the second portion from rotating with respect to the first portion, such as during transport and/or during an imaging scan. Further embodiments include a cable management system between the first and second portions, a spherically-shaped surface of a support gimbal and a user interface device for an imaging system.

Abstract: A display device for an ultrasound image, according to one embodiment of the present invention, comprises: an input/output interface unit including a touch screen for displaying an ultrasound image of a biological tissue so as to recognize a user's touch point when the user touches the touch screen on which the ultrasound image is displayed; an edge detection unit for detecting at least one edge portion that is adjacent to the recognized touch point on the ultrasound image; and a control unit for controlling an edge curve, corresponding to the detected edge portion, to be superposed and displayed onto the ultrasound image, and detecting size information about the biological tissue according to the type of the displayed edge curve, wherein the input/output interface outputs, according to the control of the control unit, the detected size information.

Abstract: Ultrasound image devices, systems, and methods are provided. An ultrasound imaging system, comprising an array of acoustic elements configured to transmit ultrasound energy into an anatomy and to receive ultrasound echoes associated with the anatomy; and a processor circuit in communication with the array of acoustic elements and configured to receive, from the array, ultrasound channel data corresponding to the received ultrasound echoes; normalize the ultrasound channel data by applying a first scaling function to the ultrasound channel data; generate beamformed data by applying a predictive network to the normalized ultrasound channel data; de-normalize the beamformed data by applying a second scaling function to the beamformed data; generate an image of the anatomy from the beamformed data; and output, to a display in communication with the processor circuit, the image of the anatomy.

Abstract: An ultrasound phased array integrated in flexible CMOS technology is provided. The CMOS IC chip is fabricated through various chip-thinning techniques, resulting in mechanical flexibility, robustness, and minimized mechanical loading for the piezoelectric transducers. The ultrasound phased array CMOS patch can allow for the generation of high intensity focal regions for maximum penetration in regions of interest.

Abstract: Surgical systems are provided. In one exemplary embodiment, a surgical system includes first and second port devices, that are each configured to be at least partially disposed within a body. The first port device includes a first housing defining a first plurality of ports each configured to allow a respective instrument of a first set of instruments to be inserted therethrough. The first port device is configured to interact with at least one respective instrument that is inserted through its respective port. The second port device is configured to interact with at least one respective instrument that is inserted through its respective port. The first and second port devices are each configured to allow at least a portion of the first set of instruments and at least a portion of the second set of instruments to work cooperatively together. Methods for using the same are also provided.

Abstract: Battery-powered ultrasound scanner for veterinary applications, and operating method. Ultrasound measurements are processed to determine if an ultrasound probe is not being moved and, if it is not being moved, the average rate at which ultrasound pulses is generated, thereby reducing power consumption. The average rate at which ultrasound pulses are generated is reduced step-wise if non-movement persist but increase rapidly when movement recommences.

Abstract: The present invention relates to an illumination filter system (2) for medical imaging, in particular multispectral fluorescence imaging, as performed e.g. in a microscope (1) or endoscope, such as a surgical microscope, in particular a surgical multispectral fluorescence microscope, comprising a first optical filter (35). The present invention also relates to an observation system (3) for medical imaging, in particular multispectral fluorescence imaging, as performed e.g. in a microscope (1) or endoscope, in particular a multispectral fluorescence microscope, comprising a beam splitter (21) adapted to split a light image (13) into a first light portion (16, 17) along a first light path (18) and a second light portion (20) along a second light path (19).

Abstract: The ultrasonic endoscope includes: an insertion part that includes a tip, a base end, and a longitudinal axis; an ultrasonic transducer that is provided at the tip of the insertion part; a locking groove that is a balloon mounting portion which is disposed closer to the base end of the insertion part than the ultrasonic transducer is and on which a balloon wrapping the ultrasonic transducer is detachably mounted; a balloon pipe line that extends in the insertion part; a tip-side opening surface of the balloon pipe line that is provided closer to the tip than the locking groove and has components normal to a direction of the longitudinal axis; and a groove portion which is formed toward the tip from the tip-side opening surface as a starting point and of which at least a part overlaps the ultrasonic transducer in the direction of the longitudinal axis.

Abstract: A computer-assisted surgical system simultaneously provides visible light and alternate modality images that identify tissue or increase the visual salience of features of clinical interest that a surgeon normally uses when performing a surgical intervention using the computer-assisted surgical system. Hyperspectral light from tissue of interest is used to safely and efficiently image that tissue even though the tissue may be obscured in the normal visible image of the surgical field. The combination of visible and hyperspectral images are analyzed to provide details and information concerning the tissue or other bodily function that were not previously available.

Abstract: Systems and methods may use an augmented reality device during a surgical procedure. The systems and methods may use an augmented reality display of an augmented reality device to present or project a virtual feature during a surgical procedure while permitting physical aspects of a surgical field to be viewed through the augmented reality display. The virtual feature may include aspects of a preoperative plan, a surgical device, an anatomical aspect of a patient, etc.

Abstract: Methods for assessing a skin surface of a patient and associated systems and devices are described herein. A method configured in accordance with embodiments of the present technology can include, for example, receiving a three-dimensional data set representative of the patient's skin surface and determining a boundary of a feature of the patient's skin in the three-dimensional data set. The method can further include determining, with a processor, a three-dimensional surface area of the feature within the boundary. In some embodiments, the method can also include identifying a plurality of sub-regions within the boundary and identifying one or more tissue types in each sub-region.

Abstract: The present disclosure describes imaging systems configured to generate index information to indicate which image frames in a plurality of image frames include one or more target anatomical features, such as a head or femur of a fetus. The confidence levels of the presence of the target anatomical features are also determined. The system may be configured to determine if the target anatomical feature is present in an image frame by implementing at least one neural network. Merit levels based on the quality of the image frames may also be determined. Measurements of the one or more items of interest may be acquired. Visual representations (500) of the index information (502), confidence levels, merit levels, and/or measurements may be provided via a user interface. A user interface may receive user inputs based on the visual representations to navigate to specific image frames (508) of the plurality of image frames.

Abstract: An ultrasound apparatus, ultrasound-based liver examination device and ultrasound imaging method are provided. The ultrasound apparatus may include: an ultrasound probe, a transmission and receiving controller, an ultrasound echo signal processor, a data processor and a display device. The ultrasound echo signal processor may perform different processes on an ultrasound echo signal according to usage of the ultrasound echo signal. A gain compensation for enhancing image quality may be performed on a first ultrasound echo signal to be used for obtaining the ultrasound image, and a gain compensation for preserving original information may be performed on a second ultrasound echo signal to be used for calculating a quantitative parameter of a liver.

Abstract: Exemplary method and apparatus for diagnosing or characterizing an inflammation within an anatomical structure can be provided. For example, using at least one source arrangement, it is possible to provide at least one first electro-magnetic radiation to the anatomical structure at at least one first wavelength in vivo. With at least one detector arrangement, it is possible to detect at least one second electro-magnetic radiation at at least one second wavelength provided from the anatomical structure. The second radiation can be associated with the first radiation, and the first wavelength can be shorter than the second wavelength. The second radiation can be provided from the anatomical structure due to at least one change in the anatomical structure caused by the inflammation without providing an artificial fluorescence substance.

Abstract: A robotic catheter system includes a controller with a master input device. An instrument driver is in communication with the controller and has a guide instrument interface including a plurality of guide instrument drive elements responsive to control signals generated, at least in part, by the master input device. An elongate guide instrument has a base, distal end, and a working lumen, wherein the guide instrument base is operatively coupled to the guide instrument interface. The guide instrument includes a plurality of guide instrument control elements operatively coupled to respective guide drive elements and secured to the distal end of the guide instrument. The guide instrument control elements are axially moveable relative to the guide instrument such that movement of the guide instrument distal end may be controlled by the master input device.

Abstract: The medical image diagnostic apparatus according to the embodiment includes processing circuitry. The processing circuitry is configured to acquire a medical image acquired by performing an imaging of a target in a subject and position data corresponding to the medical image. The processing circuitry is configured to determine, based on the acquired medical image and the acquired position data, an unimaged region of the target that is not included in the medical image.

Abstract: A robotic surgical system in which the system applies a scaling factor between user input from a user input device and corresponding movements of the robotic manipulator. Scaling factors may be applied or adjusted based on detected conditions such as the type of instrument being manipulated, detected distance between multiple instruments being manipulated, user biometric parameters.

Abstract: A system for tracking at least one bone in robotized computer-assisted surgery, comprises a processing unit and a non-transitory computer-readable memory communicatively coupled to the processing unit and comprising computer-readable program instructions executable by the processing unit for: obtaining backscatter images of the at least one bone from a tracking device in a coordinate system; generating a three-dimensional geometry of a surface of the at least one bone from the backscatter images, the three-dimensional geometry of the surface being in the coordinate system; determining a position and orientation of the at least one bone in the coordinate system by matching the three-dimensional geometry of the surface of the at least one bone to a three-dimensional model of the bone; controlling an automated robotized variation of at least one of a position and orientation of the tracking device as a function of a processing of the backscatter images; and continuously outputting the position and orientation of