AN ARRANGEMENT AND METHOD FOR ASSESSING TISSUE QUALITIES
    1.
    发明申请
    AN ARRANGEMENT AND METHOD FOR ASSESSING TISSUE QUALITIES 审中-公开
    用于评估组织质量的安排和方法

    公开(公告)号:WO2005070290A1

    公开(公告)日:2005-08-04

    申请号:PCT/SE2005/000103

    申请日:2005-01-27

    Abstract: The invention described in an arrangement and a method for imaging and/or measuring tissue qualities, such as tissue thickness, tissue surface roughness and degree of tissue fiber linearization. The arrangement comprises at least one light generating means (8, 14, 15), at least one light detecting means (5, 20), a probe (1) with an extension (3), and possibly a control apparatus (6) including a signal processor (13) for processing the detected signals and/or images according to described procedures. Said extension (3) is designed to convey light from said light generating means (8, 14, 15) to said tissue for visualization and/or measurement, possibly using at least one fiber bundle (7, 17). Said extension (3) is also designed to convey light back-scattered from said tissue to said light detecting means (5, 20), possibly using at least one fiber bundle (19). Said detecting means (5, 20) is designed to measure the intensity and/or spatial distribution of light back-scattered from said tissue. The arrangement utilizes a new principle for tissue thickness assessment, based on the differences in absorption spectrum between tissue components, and a new principle for tissue fiber linearization assessment, based on differences in polarized light transport between linearized and non-linearized tissue.

    Abstract translation: 在用于成像和/或测量组织质量(诸如组织厚度,组织表面粗糙度和组织纤维线性化程度)的布置和方法中描述的本发明。 该装置包括至少一个发光装置(8,14,15),至少一个光检测装置(5,20),具有延伸部(3)的探针(1),以及可能的控制装置(6) 信号处理器(13),用于根据所描述的过程处理检测到的信号和/或图像。 所述延伸部(3)被设计成将光从所述光产生装置(8,14,15)传送到所述组织以用于可视化和/或测量,可能使用至少一个光纤束(7,17)。 所述延伸部(3)还被设计成可能使用至少一个纤维束(19)将从所述组织反向散射的光传送到所述光检测装置(5,20)。 所述检测装置(5,20)被设计成测量从所述组织反向散射的光的强度和/或空间分布。 基于组织成分之间的吸收光谱的差异,组织纤维线性化评估的新原理,基于线性化和非线性化组织之间的偏振光传输的差异,该装置利用组织厚度评估的新原理。

    METHOD OF MEASURING THE FLOW WITHIN A BLOOD VESSEL AND DEVICE FOR PERFORMING THE METHOD
    2.
    发明申请
    METHOD OF MEASURING THE FLOW WITHIN A BLOOD VESSEL AND DEVICE FOR PERFORMING THE METHOD 审中-公开
    用于测量血液流中的流动的方法和用于执行该方法的装置

    公开(公告)号:WO1990012537A1

    公开(公告)日:1990-11-01

    申请号:PCT/SE1990000244

    申请日:1990-04-09

    CPC classification number: A61B5/0275 A61B5/0261

    Abstract: The invention refers to a method and an apparatus which in situ measure the flow in a blood vessel mean (9). A local disturbance of the optical properties of the blood is performed at the measuring place. The disturbance is optically detected by means of an optical conduit (1) introduced into the vessel, the field of view of the conduit being directed towards the central portion of the vessel. The detected optical signal is used to form a measure of the flow. The device comprises a conduit introduced into the vessel up to the measuring place. A fibre optical light conductor (7) is provided within the conduit. According to the invention the end surface of the light conductor is bevelled to look into the central portion of the blood vessel. A light detector (7) is provided in the proximal end of the light conductor and detects the local disturbance of the optical properties of the blood. The disturbance may be brought about by introducing a fluorescent substance into the blood or by making use of the autofluorescence of the blood. Disturbances may also be brought about by locally producing microbubbles in the blood upstreams of the measuring position or by locally disturbing the orientation of the blood corpuscles.

    Abstract translation: 本发明涉及一种原位测量血管平均流量(9)的方法和装置。 在测量地点进行血液光学性质的局部干扰。 通过引入到容器中的光学导管(1)光学检测干扰,导管的视野指向容器的中心部分。 检测到的光信号用于形成流量的度量。 该装置包括导入容器中直到测量位置的导管。 光纤光导体(7)设置在导管内。 根据本发明,光导体的端面被倾斜以观察血管的中心部分。 在光导体的近端设有光检测器(7),并检测局部的血液光学性质的干扰。 可以通过将荧光物质引入血液中或通过利用血液的自发荧光来实现干扰。 也可能通过在测量位置上游的血液中局部产生微泡或通过局部扰动血小板的取向而引起干扰。

    DEVICE FOR MEASURING PHYSICAL PROPERTIES OF THE TYMPANIC MEMBRANE
    3.
    发明申请
    DEVICE FOR MEASURING PHYSICAL PROPERTIES OF THE TYMPANIC MEMBRANE 审中-公开
    用于测量典型膜的物理性质的装置

    公开(公告)号:WO2004110265A1

    公开(公告)日:2004-12-23

    申请号:PCT/SE2004/000907

    申请日:2004-06-11

    CPC classification number: A61B5/0086 A61B5/0084 A61B5/12

    Abstract: Device for measuring physical properties of the tympanic membrane (TM), comprising an elongated probe (12) with a distal end (15) for inspection of the ear, wherein a plurality of optical fibres is arranged in said elongated probe. The plurality of fibres includes either a first set of fibres (21) for conveying light from a light source to said distal end of said probe and a second set of fibres (22) for conveying light reflected from the tympanic membrane in front of said distal end to a first detector means (23) or a set of fibres both for conveying light from a light source to said distal end of said probe and for conveying light reflected from the tympanic membrane in front of said distal end to a first detector means (23). Said first detector means (23) is designed for measuring the intensity of light reflected from the tympanic membrane. Method for measuring physical properties of the tympanic membrane (TM), including the following steps: a) illuminating the tympanic membrane with light from a light source, b) detecting light reflected from the tympanic membrane, and c) analysing the intensity at selected wavelengths or a spectrum of wavelengths.

    Abstract translation: 用于测量鼓膜的物理性质的装置,包括具有用于检查耳朵的远端(15)的细长探针(12),其中多个光纤布置在所述细长探针中。 多个纤维包括用于将光从光源传送到所述探针的所述远端的第一组纤维(21)和用于传送从所述远端的前方鼓膜反射的光的第二组纤维(22) 其结束于第一检测器装置(23)或一组纤维,用于将来自光源的光传送到所述探针的所述远端,并且用于将从所述远端前方的鼓膜反射的光传送到第一检测器装置( 23)。 所述第一检测器装置(23)被设计用于测量从鼓膜反射的光的强度。 用于测量鼓膜物理性能的方法,包括以下步骤:a)用来自光源的光照射鼓膜,b)检测从鼓膜反射的光,以及c)分析所选波长的强度 或波长谱。

    A SEALING SYSTEM, AN INDUSTRIAL ROBOT WITH A SEALING SYSTEM, AND A METHOD FOR PROVIDING A SEALING SURFACE
    4.
    发明申请
    A SEALING SYSTEM, AN INDUSTRIAL ROBOT WITH A SEALING SYSTEM, AND A METHOD FOR PROVIDING A SEALING SURFACE 审中-公开
    密封系统,具有密封系统的工业机器人,以及用于提供密封表面的方法

    公开(公告)号:WO2013075739A1

    公开(公告)日:2013-05-30

    申请号:PCT/EP2011/070729

    申请日:2011-11-23

    Abstract: The invention describes asealing system comprising a rotary sealing surface (3) on a rotary shaft (1) and a rotary shaft lip seal (5), of which the rotary sealing surface has a surface coating layer (9) of a solid lubricant substance. The invention further comprises an industrial robot having several axes of rotation, comprising a manipulator with drive units for rotating robot parts according to the axes of rotation of the robot, and at least one of said drive units having a rotary shaft (1) provided with sucha sealing system. In addition, the invention comprises a method for providing a rotary sealing surface (3) on a rotary shaft (1), comprising coating the intended sealing surface of the rotary shaft with a surface coating layer (9) of a solid lubricant substance.

    Abstract translation: 本发明描述了包括旋转轴(1)上的旋转密封表面(3)和旋转轴唇密封(5)的排气系统,其旋转密封表面具有固体润滑剂物质的表面涂层(9)。 本发明还包括具有几个旋转轴的工业机器人,其包括具有根据所述机器人的旋转轴线旋转机器人部件的驱动单元的操纵器,并且至少一个所述驱动单元具有旋转轴(1),所述旋转轴 这样的密封系统。 另外,本发明包括在旋转轴(1)上设置旋转密封面(3)的方法,包括用固体润滑剂物质的表面涂层(9)涂覆旋转轴的预定密封面。

    ELECTRICAL CONTACT ELEMENT AND AN ELECTRICAL CONTACT
    5.
    发明申请
    ELECTRICAL CONTACT ELEMENT AND AN ELECTRICAL CONTACT 审中-公开
    电接点元件及电气接点

    公开(公告)号:WO2012076281A1

    公开(公告)日:2012-06-14

    申请号:PCT/EP2011/069790

    申请日:2011-11-10

    CPC classification number: H01B1/02

    Abstract: The present invention relates to an electrical contact element for providing electrical contact in an electrical circuit, where the contact element includes a Me- 16/17 compound acting as a lubricant of at least part of at least one contact surface of the contact element, a Me- 16/17 compound being a compound formed by at least one metal and an element from group 16 or 17 of the periodic table. At least part of at least one contact surface is formed from a Me-16/17 compound composite material comprising a matrix of a metallically conducting material and particles formed from a Me-16/17 compound. By using a Me-16/17 compound composite material as a surface material, a contact surface of high durability and low, stable contact resistance can be achieved. The matrix of the composite material ensures good conductivity, so that a composite material thickness which ensures desirable durability properties can be provided, while keeping the contact resistance within acceptable limits.

    Abstract translation: 本发明涉及一种用于在电路中提供电接触的电接触元件,其中接触元件包括充当接触元件的至少一个接触表面的至少一部分的润滑剂的Me-16/17化合物, Me-16/17化合物是由至少一种金属和元素周期表第16或17族的元素形成的化合物。 至少一个接触表面的至少一部分由Me-16/17复合复合材料形成,该复合材料包含金属导电材料的基体和由Me-16/17化合物形成的颗粒。 通过使用Me-16/17复合复合材料作为表面材料,可以实现高耐久性和低稳定的接触电阻的接触表面。 复合材料的基质确保良好的导电性,从而可以提供确保期望的耐久性的复合材料厚度,同时将接触电阻保持在可接受的限度内。

    A BULK ELECTRIC CONDUCTIVE MEMBER
    6.
    发明申请
    A BULK ELECTRIC CONDUCTIVE MEMBER 审中-公开
    散货电导体会员

    公开(公告)号:WO2009080372A1

    公开(公告)日:2009-07-02

    申请号:PCT/EP2008/053822

    申请日:2008-03-31

    CPC classification number: H01H1/027 B82Y10/00 H01H2300/036

    Abstract: A bulk electrically conductive member (4, 5) for an electric device, such as an electric contact or an electric conductor, said member (4, 5) comprising a nanocomposite material having a matrix (2) and crystallites (3) of nano-size, i.e. here defined as having a size in the range of 1 -200 nm in at least two dimensions, embedded therein, portions of said matrix (2) separating adjacent said crystallites (3) of said nanocomposite material have a thickness (T) providing said matrix (2) and hence said member (4, 5) with an electrical conductivity determined by a substantially two-dimensional character of said matrix (2), such as for so-called pseudo-2D materials like graphene.

    Abstract translation: 一种用于诸如电接触或电导体的电气装置的体积导电构件(4,5),所述构件(4,5)包括具有基体(2)和纳米复合材料(3)的纳米复合材料, 尺寸,即这里定义为在至少两个维度上具有尺寸范围为1-200nm的尺寸,嵌入其中,与所述纳米复合材料材料相邻的微晶(3)分离的所述基体(2)的部分具有厚度(T) 通过所述矩阵(2)的基本二维字符确定的电导率(例如所谓的伪2D材料,例如石墨烯)来提供所述矩阵(2)和所述元件(4,5)。

    CONTACT ELEMENT
    7.
    发明申请
    CONTACT ELEMENT 审中-公开
    联系元素

    公开(公告)号:WO2008071793A1

    公开(公告)日:2008-06-19

    申请号:PCT/EP2007/063981

    申请日:2007-12-14

    CPC classification number: H01H1/021 H01H1/027 H01H2300/036 Y10T29/49105

    Abstract: An electric contact element (1,12) for an arcing contact (2,7) comprising a contact body (3,13) arranged to be applied against a second contact element (4,15), where the contact body comprises a M n + 1 AX n - material, wherein M is at least one transition metal, A is at least one element selected from group 13-17 in the periodic table, X is C and/or N, and n is 1,2,3 or higher. A method of making a contact element comprising a contact body comprising a M n+1 AX n -material. Use of an electric contact element comprising a contact body comprising a M n+1 AX n -material in an arcing contact.

    Abstract translation: 一种用于电弧触点(2,7)的电接触元件(1,12),包括布置成施加到第二接触元件(4,15)上的接触体(3,13),其中所述接触体包括M' SUB>名词

    A MONITOR WHICH ANALYSES PULS FREQUENCY BY PHOTOPLETHYSMOGRAPHIC MEASUREMENT AND A MEASURING METHOD THEREFOR
    8.
    发明申请
    A MONITOR WHICH ANALYSES PULS FREQUENCY BY PHOTOPLETHYSMOGRAPHIC MEASUREMENT AND A MEASURING METHOD THEREFOR 审中-公开
    分析仪通过光电子能谱测量分析频率的监测器及其测量方法

    公开(公告)号:WO1991011956A1

    公开(公告)日:1991-08-22

    申请号:PCT/SE1991000106

    申请日:1991-02-14

    CPC classification number: A61B5/02416 A61B2562/17

    Abstract: A pulse-frequency analyzing monitor which is provided with an optical sensor and which is intended for measuring photoplethysmographically the blood circulation of a subject, such as a body part of a human being or an animal, includes a light source, preferably a light-emitting diode for infrared light, fibre optics, a detector unit for detecting the alternating voltage, or AC-component of a generated PPG-signal for the purpose of determining the heart frequency of the subject, an electronic amplifying unit and a presentation unit, for instance an oscilloscope of a display unit. The apparatus also includes means for separating from the detected PPG-signal a signal component which indicates the respiration frequency of the subject. The PPG-signal is coupled to a filter, preferably a digital filter, which enables limit frequencies and the degree of amplification to be set. The digital filter may be a component of a microprocessor which is able to eliminate disturbances, for instance disturbances emanating from 50 Hz stray light, in addition to separating signals concerning the heart and respiration frequency of the subjet. The invention also relates to a method of carrying out such photoplethysomographic measuring processes.

    Abstract translation: 一种脉冲频率分析监视器,其设置有光学传感器,其用于测量诸如人或动物的身体部位的受试者的血液循环的光学体积学图像,包括光源,优选发光 用于红外光的二极管,光纤,用于检测交流电压的检测器单元或产生的PPG信号的AC分量,用于确定对象的心脏频率,电子放大单元和呈现单元,例如 显示单元的示波器。 该装置还包括用于从检测到的PPG信号中分离出指示受试者的呼吸频率的信号分量的装置。 PPG信号耦合到滤波器,优选地是数字滤波器,其能够限制频率和放大的程度。 数字滤波器可以是微处理器的一个部件,除了分离关于子叶的心脏和呼吸频率的信号之外,能够消除干扰,例如从50Hz杂散光发出的干扰。 本发明还涉及一种进行这种光学血管造影测量过程的方法。

    BYPASS SWITCH ASSEMBLY
    9.
    发明申请
    BYPASS SWITCH ASSEMBLY 审中-公开
    旁路开关总成

    公开(公告)号:WO2013185815A1

    公开(公告)日:2013-12-19

    申请号:PCT/EP2012/061208

    申请日:2012-06-13

    Abstract: A mechanical switch in the form of a bypass switch assembly is arranged between two electrical conductors (busbars) and stays open during normal operation. When a cell fault happens, the fault and bypass information is transmitted to an actuator (acting as a trigger circuit) which activates inter alia a gas generator producing huge volume of gas in a very short time. The gas pressure pushes a movable member to bridge the two electrical conductors with ultrafast speed.

    Abstract translation: 旁路开关组件形式的机械开关布置在两个电导线(母线)之间,并在正常工作期间保持断开。 当电池故障发生时,故障和旁路信息被传送到致动器(作为触发电路),其特别地激活在非常短的时间内产生大量气体的气体发生器。 气体压力推动可移动构件以超快速度桥接两个电导体。

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