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发明公开
CN107072601A 葡萄糖传感器 有权

葡萄糖传感器
摘要：
本发明涉及一种用于测定血液中或组织液中的葡萄糖值的方法，并且涉及一种葡萄糖传感器，该葡萄糖传感器包括：导管(50)，该导管(50)在其远端(52)的区域中具有一个或更多个开口(54)；第一光波导(56)，该第一光波导(56)被布置在所述导管中并且在所述光波导的远端(58)处包括耦合表面(60)；测量探头(62)，该测量探头(62)被布置在所述导管(50)的远端(52)的区域中，并且被耦合到所述第一光波导(56)的耦合表面(60)，并且具有布置成与所述第一光波导的耦合表面相对的镜子(66)以及在所述第一光波导的耦合表面与所述镜子之间的检测室(64)；检测室(64)中的用于葡萄糖的检测液；以及膜，所述膜至少密封填充有检测液的检测室(64)并且具有最大20kDA的分离能力。
摘要（英）：

The invention relates to a method for determining the glucose value in blood or in interstitial liquids and to a glucose sensor comprising a catheter (50) which has one or more openings (54) in the region of the distal end (52) of the catheter; a first optical waveguide (56) which is arranged in the catheter and which comprises a coupling surface (60) at the distal end (58) of the optical waveguide; a measuring probe (62) which is arranged in the region of the distal end (52) of the catheter (50), is coupled to the coupling surface (60) of the first optical waveguide (56), and has a mirror (66) arranged opposite the coupling surface of the first optical waveguide and a detection chamber (64) between the coupling surface of the first optical waveguide and the mirror; a detection liquid for glucose in the detection chamber (64); and a membrane which encloses at least the detection chamber (64) filled with the detection liquid and which has a separation capacity of maximally 20kDA.

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