会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • HYDROGEL BASED SENSOR PROBE FOR DETECTING AN ENVIRONMENTAL STATE
    • 用于检测环境状态的基于HYDROGEL的传感器探测器
    • WO2008146212A1
    • 2008-12-04
    • PCT/IB2008/052019
    • 2008-05-22
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.HENDRIKS, Bernardus, H., W.DELADI, SzabolcsKURT, RalphSUIJVER, Jan, F.
    • HENDRIKS, Bernardus, H., W.DELADI, SzabolcsKURT, RalphSUIJVER, Jan, F.
    • G01N21/77
    • G01N21/7703A61B5/0084A61B5/14539G01N2021/772G01N2021/7723G01N2021/773G01N2021/7779
    • The invention relates to a sensor probe (100,110,120,130,140,150) for detecting an environmental state within a bodily lumen. The sensor probe (100,110,120,130,140,150) having an elongated body (9) comprises an optical guide (1) having an outcoupling surface (11),which is part of an end surface (3) of the elongated body (9), facing a reflective surface of an overhanging part (22,42,52,62), a photodetector which detects a property of light which is composed of light (32) in the optical guide (1) that is reflected from the outcoupling surface (11) of the optical guide (1) and of light (33) in the optical guide (1) that is reflected from the overhanging part (22,42,52,62), and a hydrogel material(2) of which a property changes when getting into contact with an environmental material and/or when detecting an environmental change, and which is provided between the end surface (3) of the elongated body (9)and the overhanging part (22,42,52,62). In this way a sensor probe (100,110,120,130,140,150) is provided that, because of its compactness, can be applied inside the bodily lumen for detecting and characterizing parameters that are vital indicators for the state of the human or animal body, and to which the hydrogel material (2) is responsive.
    • 本发明涉及一种用于检测体腔内的环境状态的传感器探针(100,110,120,130,140,​​150)。 具有细长主体(9)的传感器探针(100,110,130,140,​​150)包括具有外耦合表面(11)的光导(1),该外耦合表面(11)是细长主体(9)的端表面(3)的一部分,面向反射表面 突出部分(22,42,52,62)的光检测器,其检测由光导(1)中的光(32)组成的光的属性,所述光从光耦合表面(11)反射 在导光体(1)中从突出部分(22,42,52,62)反射的导光体(1)和光(33)以及在接触时性质发生变化的水凝胶材料(2) 和环境材料和/或当检测到环境变化时,并且设置在细长体(9)的端面(3)与伸出部分(22,42,52,62)之间。 以这种方式,提供传感器探针(100,110,120,130,140,​​150),由于其紧凑性,可以在身体内部施加以检测和表征作为人或动物体状态的重要指标的参数,并且将水凝胶材料 (2)有反应。
    • 5. 发明申请
    • FLUID LENS WITH PRESSURE RELEASE SYSTEM
    • 带压力释放系统的流体镜
    • WO2009090585A1
    • 2009-07-23
    • PCT/IB2009/050098
    • 2009-01-12
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.SUIJVER, Jan, F.KUIPER, SteinHENDRIKS, Bernardus, H., W.DELADI, SzabolcsRADEMAKERS, Antonius, J., J.VAN DER VLEUTEN, Cornelius, A., N., M.WEEKAMP, Johannes, W.BIERHOFF, Waltherus, C., J.
    • SUIJVER, Jan, F.KUIPER, SteinHENDRIKS, Bernardus, H., W.DELADI, SzabolcsRADEMAKERS, Antonius, J., J.VAN DER VLEUTEN, Cornelius, A., N., M.WEEKAMP, Johannes, W.BIERHOFF, Waltherus, C., J.
    • G02B3/14G02B7/00G02B23/24
    • G02B7/008A61B1/0019G02B3/14G02B23/2407
    • Fluid lens system, e.g. for medical imaging or medical treatment, with a container enclosing a fluid arranged to refract incoming waves. A pressure release mechanism is in contact with the fluid so as to compensate changes in its volume due to thermal variations, e.g. during high temperature medical cleaning. This pressure release mechanism is positioned within a pathway of incoming waves. In preferred embodiments a fluid container connected via a tube to the fluid as a reservoir, is arranged within or outside the container, e.g. beyond an image sensor. Alternatively, an easily compressible body, e.g. a small closed metal bellows enclosing a gas, is positioned inside the fluid to absorb volume changes by compression. In both embodiments, the pressure release elements are preferably positioned in a peripheral part of the pathway of incoming waves to not affect performance of the lens. In another aspect, a fluid lens includes a container with an inner container part that fits inside an outer container part, wherein the inner container part is in rigid connection to at least a one boundary arranged for penetration of incoming waves. The pressure release mechanism is positioned within the outer container part, and it is in contact with the fluid so as to compensate changes in volume of the fluid due to thermal variations. In one embodiment the inner and outer container parts are arranged for relative one-dimensional movement and fluid tight interconnected. In another embodiment, a fluid filled cavity is formed between the inner and outer container parts, and this cavity houses a compressible body. The lens systems are suited for applications such as medical endoscopes, catheters and needles, optically as well as acoustically based.
    • 流体透镜系统,例如 用于医疗成像或医疗处理,容器包围布置成折射入射波的流体。 压力释放机构与流体接触,以便补偿由于热变化引起的体积变化,例如, 在高温医疗清洗过程中。 该压力释放机构位于入射波的通路内。 在优选实施例中,经由管连接到作为储存器的流体的流体容器设置在容器内或外部,例如, 超越图像传感器。 或者,容易压缩的主体,例如, 围绕气体的小封闭金属波纹管位于流体内部以通过压缩吸收体积变化。 在两个实施例中,压力释放元件优选地定位在入射波通路的周边部分中,从而不影响透镜的性能。 在另一方面,一种流体透镜包括具有内部容器部分的容器,该内部容器部分装配在外部容器部分内部,其中内部容器部分刚好连接至布置成用于穿透入射波的至少一个边界。 压力释放机构位于外部容器部分内,并且与流体接触以便补偿由于热变化引起的流体体积的变化。 在一个实施例中,内部和外部容器部件布置用于相对一维运动并且流体密封互连。 在另一个实施例中,在内部和外部容器部分之间形成流体填充空腔,并且该空腔容纳可压缩体。 透镜系统适用于诸如医用内窥镜,导管和针的应用,光学和声学基础。
    • 10. 发明申请
    • AN ACOUSTIC DEVICE FOR ULTRASONIC IMAGING
    • 用于超声波成像的声音设备
    • WO2010086779A2
    • 2010-08-05
    • PCT/IB2010/050309
    • 2010-01-25
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.DELADI, SzabolcsSUIJVER, Jan, F.MARESCA, David
    • DELADI, SzabolcsSUIJVER, Jan, F.MARESCA, David
    • G10K11/30
    • G10K11/30
    • The present invention relates to an acoustic device for ultrasonic imaging of an object (21). The device comprises an acoustic transducer (10 and an acoustic lens (20) arranged to variably refract the said acoustic pulse to and/or from the acoustic transducer. The acoustic lens comprising a first (L1) and a second fluid (L2) being separated by an acoustic interface (7), the normal of the said acoustic interface forming a relative angle of incidence (AI) with the said acoustic pulse, e.g. an electrowetting lens. The first and the second fluid of the acoustic lens (20) are specifically chosen so that the acoustic interface (7) has a reflection minima at a non-zero relative angle of incidence (AI). The invention is advantageous for obtaining an improved acoustic device having a substantially lower reflection in a broader interval of incidence angles as compared to hitherto seen ultrasonic imaging utilising acoustic lenses with two or more fluids as the active acoustic refracting entities.
    • 本发明涉及一种用于物体(21)的超声波成像的声学装置。 该装置包括声换能器(10和声透镜),该声透镜被布置成可将声脉冲可变地折射到声换能器和/或从该声换能器。声学透镜包括分离的第一(L1)和第二流体(L2) 通过声学接口(7),所述声学接口的法线形成与所述声学脉冲(例如电润湿透镜)的相对入射角(AI),声透镜的第一和第二流体 被选择为使得声学界面(7)具有非零相对入射角(AI)的反射最小值。本发明有利于获得具有较大反射率的改进的声学装置,其在更宽的入射角度上比较 迄今为止已经看到利用具有两种或多种流体的声透镜作为主动声学折射实体的超声成像。