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    • 3. 发明申请
    • TROCAR ASSEMBLY
    • TROCAR大会
    • US20160270815A1
    • 2016-09-22
    • US14442258
    • 2013-11-12
    • CARDIFF METROPOLITAN UNIVERSITY
    • Benjamin Mazur
    • A61B17/34A61B17/02
    • A61B17/3423A61B17/0218A61B17/3417A61B2017/3454A61B2017/3456A61B2017/346A61B2017/347
    • The present invention relates to a trocar assembly comprising a cannula (40) and an obturator (1) arranged, in use, to be received within and extend through the cannula (4). The obturator (1) comprises a shaft (2) and a head (4). The shaft (2) is arranged to extend through the cannula (40) and having an external diameter which is less than the internal diameter of the cannula (40). The head (2) is arranged to protrude beyond the cannula (40). At least a portion of the head (4) has an external diameter which is greater than the internal diameter of the cannula (40). Said portion of the head (4) comprises a radially extending cut-out (18) such that the portion of the head (4) is radially collapsible for withdrawal through the cannula (40). The obturator (1) further comprises a locking member (30) which is received within the cut-out (18) to prevent withdrawal of the obturator (1).
    • 套管针组件技术领域本发明涉及一种套管针组件,其包括套管(40)和密封件(1),所述套管(40)和密封件(1)在使用中布置成被容纳在插管(4)内并延伸穿过套管(4)。 闭塞器(1)包括轴(2)和头部(4)。 轴(2)布置成延伸穿过套管(40)并且具有小于套管(40)的内径的外径。 头部(2)布置成突出超过套管(40)。 头部(4)的至少一部分具有大于套管(40)的内径的外径。 头部(4)的所述部分包括径向延伸的切口(18),使得头部(4)的部分可径向折叠以便通过套管(40)抽出。 闭塞器(1)还包括被接收在切口(18)内以防止闭塞器(1)的抽出的锁定构件(30)。
    • 4. 发明申请
    • IMPROVEMENTS IN AND RELATING TO IMAGE MAKING
    • 改进和相关图像制作
    • US20150363905A1
    • 2015-12-17
    • US14763454
    • 2014-02-07
    • CARDIFF METROPOLITAN UNIVERSITY
    • Robert Christian PEPPERELLAlistair Henry Joel BURLEIGH
    • G06T3/00G06T3/40
    • G06T3/0037G06T3/00G06T3/40
    • A method of making an image of a scene (including a scene made by the method) generally corresponding to that perceived by the human brain via the human eyes, the method including the steps, in any suitable order, of: capturing, recording, generating, or otherwise representing a scene consisting of the entire field of view, or part thereof, visible to a human observer from a given ‘Viewing Point’ (VP) when fixating on a given region within the scene, progressively enlarging the image towards the area of the scene, and progressively compressing the area of the scene corresponding to the peripheral field of vision to thereby produce a modified image of the scene generally corresponding to how the scene would appear to the human perceiver.
    • 一种通过人眼制作一般场景(包括由该方法制作的场景)的图像的方法,该方法包括以下步骤:以捕获,记录,生成 或者以其他方式表示由固定在场景内的给定区域上的给定“观察点”(VP)可见的整个视野​​或其一部分的整个视野​​或其一部分的场景,逐渐将图像朝向该区域放大 并且逐渐地压缩与周边视野对应的场景区域,从而产生通常对应于人类感知器的场景将如何出现的场景的修改图像。