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    • 7. 发明申请
    • SURGICAL IMPLANT
    • 外科植入
    • WO2012007755A2
    • 2012-01-19
    • PCT/GB2011/051317
    • 2011-07-13
    • OSTOMYCURE ASEDWIN, BjørnTHOMSEN, PeterHULTÉN, LeifJOHANSSON, MartinJACKSON, Robert
    • EDWIN, BjørnTHOMSEN, PeterHULTÉN, LeifJOHANSSON, Martin
    • A61M39/02A61F5/445
    • A61M39/0247A61F5/445A61F2005/4455A61M2039/025A61M2039/0261A61M2039/0273A61M2039/0279A61M2039/0285
    • An implantable device (1) consists of the following main components: a hollow, tubular body penetrating structure (2), a rigid porous tubular mesh (3), a base portion (4) in the form of a flange, and a sealing ring (5). The hollow, tubular body penetrating structure (2) has an axial main body (6) with a free end (7) provided with a collar (8) and an opposite end (9) connected to the base portion (4). The tubular body penetrating structure (2) has an internal passageway (10) for allowing introduction and passage of an object, which is to be put in communication with another object or organ inside the body. The sealing ring (5) fits into the internal passageway (10) of the axial main body (6) to provide sealing against the inserted object when required. The rigid porous tubular mesh (3) has a pattern (11) composed of a plurality of hexagonal mesh apertures (12) evenly distributed between a first coupling end (13) and a second coupling end (14), which coupling ends in the present embodiment terminate in respective solid coupling rings (16, 17).
    • 可植入装置(1)由以下主要部件组成:中空管状体穿透结构(2),刚性多孔管状网(3),凸缘形式的基部(4)和密封环 (5)。 中空的管状体穿透结构(2)具有带有自由端(7)的轴向主体(6),该自由端设有一个套环(8)和一个连接到基座部分(4)的相对端(9)。 管状体穿透结构(2)具有内部通路(10),用于允许物体的引入和通过,所述物体将与身体内的另一物体或器官相连通。 密封环(5)装配到轴向主体(6)的内部通道(10)中,以在需要时提供对被插入物体的密封。 刚性多孔管状网(3)具有由均匀分布在第一联接端(13)和第二联接端(14)之间的多个六边形网孔(12)构成的图案(11) 实施例终止于相应的固体耦合环(16,17)中。
    • 10. 发明申请
    • A LINEAR ACTUATOR
    • 线性执行器
    • WO2006089554A1
    • 2006-08-31
    • PCT/DK2006/000109
    • 2006-02-24
    • LINAK A/STHOMSEN, Peter
    • THOMSEN, Peter
    • F16H25/20
    • F16H25/2015
    • A linear actuator comprising a housing (1) with a reversible electric motor (2) , which over a transmission (3) drives a spindle (4) with a spindle nut (5) , which is prevented from rotating , to which a tubular driving rod (6) is connected, which by the movement of the spindle nut (5) is displaced axial. The driving rod is guided in a protective tube (7) positioned in the housing, and on the outside of the protective tube there is a round going ring (8) , which is situated in a groove (9) in the housing. In the usual construction is the protective tube (7) held by at least one spring (10) between the ring (8) and an end stop (9a) in the groove. In the extreme position the spindle nut (5) moves against a stop in the protective tube and displaces it, so that the end of the protective tube (7) activates a micro switch, which cuts off the motor. However, there is a wish to use this type of actuator in constructions, where the actuator is being mounted by the protective tube (7) . For this purpose is the protective tube (7) fixated by using a rigid body (16,17) in at least one end of the groove (9) between the ring (8) and an end stop (9a, 9b) in the groove. In stead of the micro switch (15,19), which is activated by the displacement of the protective tube (7) , an end stop is used consisting with the ones used in actuators with a fixed protective tube, that is measurement of over current, encoders etc.
    • 一种线性致动器,包括具有可逆电动机(2)的壳体(1),所述壳体(1)在变速器(3)上方驱动具有主轴螺母(5)的心轴(4),所述主轴螺母(5)被阻止旋转,管状驱动 杆(6)连接,主轴螺母(5)的运动轴向移动。 驱动杆被引导到位于壳体中的保护管(7)中,并且在保护管的外侧上具有位于壳体中的凹槽(9)中的圆形环(8)。 在通常的结构中,保护管(7)由环(8)和凹槽中的止挡(9a)之间的至少一个弹簧(10)保持。 在极端位置,主轴螺母(5)抵靠保护管中的止动件移动,使其移动,使得保护管(7)的端部启动微动开关,从而切断电机。 然而,希望在结构中使用这种类型的致动器,其中致动器由保护管(7)安装。 为此,保护管(7)通过在环(8)和凹槽(9)的至少一个端部中的刚性体(16,17)固定,所述环(8)和槽(8)中的凹槽 。 代替通过保护管(7)的位移而被激活的微动开关(15,19),使用与使用固定保护管的执行器中使用的端部止动件,即过电流的测量 ,编码器等