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    • 5. 发明申请
    • AN OPTICAL SYSTEM WITH TURNING OPTICS
    • 具有转向光学的光学系统
    • WO2018042341A1
    • 2018-03-08
    • PCT/IB2017/055204
    • 2017-08-30
    • VENKATESAN, Varun Akur
    • VENKATESAN, Varun Akur
    • G02B3/00G01J3/28G02B6/00
    • The present invention relates to an optical system (10) comprising a transparent optic (12) defining an optical volume (14) and a turning optics (16). The transparent optic (12) further comprises a first main face (26) adapted to admit light into the optical volume (14), and a turning optic (16) for turning the light prior to the incident of the light onto the first main face (26). Here, the turning of the light resulting into a first portion of light (22) and a second portion of light (24), wherein the first portion of light (22) and the second portion of light (24) are being incident onto the first main face at different incident angles.
    • 本发明涉及包括限定光学体积(14)的透明光学器件(12)和旋转光学器件(16)的光学系统(10)。 透明光学元件(12)还包括适于允许光进入光学体积(14)的第一主面(26),以及用于在光入射到第一主面上之前转动光的转向光学器件(16) (26)。 这里,导致光的第一部分(22)和第二部分光(24)的光的转向,其中光(22)的第一部分和光(24)的第二部分入射到第一部分光 第一主面不同入射角度。
    • 7. 发明申请
    • A DOUBLE CANNULA TRACHEOSTOMY TUBE
    • 双套管TRACHEOSTOMY管
    • WO2018020466A1
    • 2018-02-01
    • PCT/IB2017/054596
    • 2017-07-28
    • RAO, Vishal Uchila ShishirMAHESH, Shashank
    • RAO, Vishal Uchila ShishirMAHESH, Shashank
    • A61M16/04A61M11/00
    • A61M16/0475A61M16/0465A61M16/0497
    • The present invention relates to a tracheostomy tube (100) for insertion through an incision on the anterior portion of the neck to assist in breathing of a patient. The tracheostomy tube (100) comprises an inner cannula (101), an outer cannula (102), a plurality of hinges (103, 104), a circular ring (105), a knob (106) and a cuff (107). The outer cannula (102) is inserted into the trachea. The inner cannula (101) comprises fenestrations, which overlaps with the oval opening on the outer cannula (102). The upper end of the inner cannula (102) facilitates placing the knob (106) to aid mounting. The hinge (103) anchors the tracheostomy tube (100) to the neck of the patient. The hinge 2 (104) is fixed to the tracheostomy tube (100) by a circular ring (105). The inner cannula (101) is removed during blockage and replaced after cleaning. In addition to artificial breathing, the tracheostomy tube (100) also functions as a speech device.
    • 本发明涉及一种气管造口管(100),其用于插入颈部前部的切口以帮助呼吸患者。 气管造口管100包括内套管101,外套管102,多个铰链103,104,圆环105,旋钮106和套囊107。 外套管(102)插入气管中。 内套管(101)包括与外套管(102)上的椭圆形开口重叠的开窗。 内套管102的上端便于放置旋钮106以辅助安装。 铰链(103)将气管造口管(100)锚定到患者的颈部。 铰链2(104)通过圆环(105)固定在气管造口管(100)上。 内部套管(101)在堵塞期间被移除并且在清洁后被替换。 除了人工呼吸之外,气管造口管(100)还用作语音装置。
    • 8. 发明申请
    • A ROTOR ARRANGEMENT WITH OFFSET HUBS FOR THE AIR CRAFTS
    • 一个转子安排与空中工作的偏差
    • WO2017002054A1
    • 2017-01-05
    • PCT/IB2016/053917
    • 2016-06-30
    • AFGHAN, Ismail Khan
    • AFGHAN, Ismail Khan
    • B64C27/14
    • B64C27/14B64C27/08
    • The present invention provides a stiff in-plane and/or soft in-plane rotor head for a rotorcraft. The invention includes a vertically extending rotor shaft, a center hub disposed on the rotor shaft for conjoint rotation therewith, and a plurality of outer hubs at the opposite ends of the center hub coupled thereto through a mechanical attachment for conjoint rotation therewith, such that the outer hub is also capable of an angular range of teetering and/or lead-lag movement relative to the center hub. A plurality of rotor blades is coupled to the rotor shaft through the center hub and outer hubs by a constant velocity joint that enables the blades to be rotated in a common plane about the axis of the rotor shaft while controlling the respective pitches of the blades such that any other relative in-plane and out-of-plane movements of the blades during rotation is allowed.
    • 本发明提供一种用于旋翼飞机的刚性平面内和/或软的平面内转子头。 本发明包括垂直延伸的转子轴,设置在转子轴上的中心毂,用于与其一起旋转,以及通过机械附件与其连接的中心轮毂的相对端的多个外轮毂,以便与其一起旋转,使得 外轮毂还能够相对于中心轮毂具有跷跷板和/或超前滞后运动的角度范围。 多个转子叶片通过中心轮毂和外轮毂通过等速度接头联接到转子轴上,该等速度接头使得叶片能够围绕转子轴的轴线在公共平面中旋转,同时控制叶片的相应间距, 允许叶片在旋转期间的任何其他相对的平面内和平面外运动。