Portable blood potassium detection device

By using a portable blood potassium testing device, combined with disposable blood potassium test strips and a miniature blood potassium reader, and employing an all-solid-state two-electrode and ion-selective electrode method, the high cost and complex operation of existing blood potassium testing technologies have been solved, enabling rapid and convenient blood potassium testing, suitable for emergency care and home self-testing.

CN122409776APending Publication Date: 2026-07-17PEKING UNIVERSITY SHENZHEN HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
PEKING UNIVERSITY SHENZHEN HOSPITAL
Filing Date
2026-04-24
Publication Date
2026-07-17

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Abstract

本发明公开便携式血钾检测装置，包括一次性血钾检测试纸及微型血钾读数仪；一次性血钾检测试纸包括密封外壳、设于密封外壳的血液加样区、反应检测区及电极触点区；反应检测区内置基于离子选择电极法的全固态二电极体；电极触点区设有导电触点；微型血钾读数仪具有电性连接导电触点的接电插槽；检测时，血液样本经血液加样区渗入反应检测区，产生与钾离子浓度成正比的电位差信号，并经导电触点传输至微型血钾读数仪，以通过微型血钾读数仪读取并转换为血钾浓度数据进行显示。效果：本申请使用成本低，且患者不管是住院还是居家，均可随时使用本申请对其血钾浓度进行检测，相关检测无复杂流程，使用快捷便利，能较好的满足即时即用的检测需求。
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