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    • 4. 发明授权
    • Antenna operating with two isolated channels
    • 天线操作有两个隔离通道
    • US6069586A
    • 2000-05-30
    • US18851
    • 1998-02-04
    • Dan KarlssonStefan JonssonBo Karlsson
    • Dan KarlssonStefan JonssonBo Karlsson
    • H01Q1/52H01Q9/04H01Q19/00H01Q21/06H01Q1/38
    • H01Q1/523H01Q19/005H01Q21/065H01Q9/0428
    • An antenna for receiving and/or transmitting electromagnetic waves, comprising an array of antenna elements including at least one longitudinal row of antenna elements (7) located at a distance (d) from each other, each such row of antenna elements being adapted to receive and/or transmit a dual polarized beam including two separate, mutually isolated channels. Along each longitudinal row of antenna elements, in the vicinity of the gap between a respective pair of adjacent antenna elements, preferably at the side of the centre line (C) of the row, there are disposed parasitic elements (8a, 8b) serving to influence the mutual coupling between said adjacent antenna elements in such a way as to improve the isolation between the separate channels.
    • 一种用于接收和/或发送电磁波的天线,包括天线元件阵列,天线元件阵列包括位于彼此距离(d)的天线元件(7)的至少一个纵向行,每个这样的天线元件行适于接收 和/或传输包括两个分离的相互隔离的通道的双偏振光束。 沿着每个纵向排的天线元件,在相应的一对相邻的天线元件之间的间隙附近,优选地在该行的中心线(C)侧,设置有寄生元件(8a,8b),用于 影响所述相邻天线元件之间的相互耦合,以便改善单独通道之间的隔离。
    • 9. 发明授权
    • Modular surgical kit for cartilage repair
    • 用于软骨修复的模块化手术套件
    • US09009012B2
    • 2015-04-14
    • US14342243
    • 2012-08-31
    • Nina BakeAnette JohnssonCamilla LundinNiklas JohanssonDan KarlssonMåns CollnerRobert Axelsson
    • Nina BakeAnette JohnssonCamilla LundinNiklas JohanssonDan KarlssonMåns CollnerRobert Axelsson
    • G06G7/48A61F2/30A61B17/16A61B17/17A61F2/46A61F2/38A61B17/00A61B17/56A61B19/00
    • A61B17/1764A61B17/1615A61B17/1637A61B17/1675A61B17/17A61B17/1739A61B2017/0046A61B2017/568A61B2034/108A61B2090/034A61B2090/036A61B2090/037A61B2090/062A61F2/30756A61F2/30942A61F2/3872A61F2/4618A61F2/4684A61F2002/30759A61F2002/30948A61F2002/4662A61F2002/4687
    • A modular surgical kit for repair of diseased cartilage at an articulating surface of a joint and a design method for a modular surgical kit are disclosed. The modular surgical kit is adapted for removal of damage cartilage and bone and also adapted for insertion of a medical implant a grafted plug or an artificial plug having an implant body with a predetermined cross-sectional profile and adapted for guiding insert tools during repair of diseased cartilage at an articulating surface of a joint. The modular surgical kit includes an implant, and a medical implant a grafted plug or an artificial plug having an implant body with a predetermined cross-sectional profile a guide base having a positioning body with a guide hole through said positioning body and a guide body with a guide channel, the guide channel having a cross-sectional profile that is designed to correspond to the cross-sectional profile of the implant body and having a muzzle. The modular surgical kit includes a drill adjustment device being arranged to enable adjustment of the drill depth. The positioning body has a cartilage contact surface that is designed to fit the contour of cartilage or subchondral bone in the joint in a predetermined area surrounding the site of diseased cartilage. The guide hole has a muzzle on the cartilage contact surface at a position corresponding to the site of the diseased cartilage. The positioning body includes a device for releasably connecting to the guide body such that, when connected, the guide channel is positioned in relation to the positioning body such that its muzzle emanates at a site corresponding to the site of implantation into the bone.
    • 公开了一种用于在关节的关节表面处修复患病软骨的模块化手术套件和用于模块化手术套件的设计方法。 所述模块化手术套件适用于去除损伤的软骨和骨骼,还适于插入医用植入物,所述植入物具有植入物本体的接合塞子或人造塞,所述植入物本体具有预定的横截面轮廓,并适于在患病的修复期间引导插入工具 在关节的关节表面的软骨。 所述模块化外科手术套件包括植入物,以及医疗植入物,具有具有预定横截面轮廓的植入物主体的移植塞或人造塞,所述引导基底具有带有通过所述定位体的引导孔的定位体,以及具有 引导通道,所述引导通道具有被设计为对应于所述植入物主体的横截面轮廓并具有枪口的横截面轮廓。 模块化手术套件包括钻孔调节装置,其被布置成能够调节钻头深度。 定位体具有软骨接触表面,该软骨接触表面被设计成在围绕病变软骨的位置的预定区域中的软骨或软骨下骨的轮廓中。 引导孔在与病变软骨的位置相对应的位置处具有在软骨接触表面上的枪口。 定位体包括用于可释放地连接到引导体的装置,使得当连接时,引导通道相对于定位体定位,使得其枪口在对应于植入骨的部位的位置处发出。