HIGHLY STABLE POLYPEPTIDE SCAFFOLDS
    32.
    发明申请

    公开(公告)号:US20190316116A1

    公开(公告)日:2019-10-17

    申请号:US15535899

    申请日:2015-12-15

    Abstract: The invention relates to a highly stable polypeptide scaffold comprising an amino acid sequence based on a fibronectin type III (Fn3) domain and a polypeptide comprising the scaffold with grafted loops. The invention also relates to a nucleic acid molecule encoding the polypeptide scaffold, a method of making the polypeptide scaffold, and a composition comprising the polypeptide scaffold.

    SURGICAL SYSTEM AND METHOD OF USE
    33.
    发明申请

    公开(公告)号:US20190307937A1

    公开(公告)日:2019-10-10

    申请号:US16462910

    申请日:2017-11-22

    Abstract: A surgical system for use in establishing and maintaining an opening to an anatomical space of a body, the system comprising an obturator assembly having a cutting portion at a distal end and a cannula, the cannula being detachably coupled to the cutting portion and deployable into the anatomical space of a patient, the cannula comprises a locking portion, and a lengthwise extendable body; a valve assembly comprising a passage for receiving the cannula, a first end for coupling to a fluid extraction device and a second end for placement external and adjacent the anatomical space; a base comprising a plate for placement on a patient external and adjacent the anatomical space, the plate has an aperture configured for receiving the obturator assembly and coupling means located about the aperture for coupling with the valve assembly; and wherein, in use, the locking portion of the cannula is configured to be retained in the valve assembly with the extendable body extended into the anatomical space to facilitate a path for fluid extraction, and wherein the cannula comprises means for retaining the cannula in its extended state.

    Image processing method and system for irregular output patterns

    公开(公告)号:US10426598B2

    公开(公告)日:2019-10-01

    申请号:US15124402

    申请日:2015-03-23

    Inventor: Wai Ho Li

    Abstract: A visual image processing method is based on received spatial field information (302) from a spatial field sensor (116). A data store (804) is accessed, which contains a sensor map data structure (206) comprising a set of predefined regions (208) within a spatial field corresponding with the information received via the sensor input. Each predefined region is associated in the data structure with one or more of a set of stimuli (204) applicable to a biological visual system, and each stimulus corresponds with a visual percept (210). The spatial field information associated with each region is processed to generate stimulus control information which is applied to select, from within the sensor map data structure, stimuli from the set of stimuli for application to the biological visual system. Output stimulus signals (310) are generated, which are suitable for application to the biological visual system based upon the selected stimuli. Flexible mappings are thus provided between visual percepts, stimuli which may be applied (e.g. via a prosthetic implant) in order to generate the percepts, and associations between those stimuli and regions of the spatial field corresponding with the visual percepts.

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