医学装置
By designing first and second stimulation surfaces with the same shape and appearance, and utilizing the principle that magnetic field strength is inversely proportional to distance, the problem of distinguishing between true and false stimulation surfaces in double-blind experiments was solved, thus achieving accurate double-blind experiments and reliable observation of changes in brain function.
CN115300800BActive Publication Date: 2026-07-17BEIJING GALAXY CIRCUMFERENCE TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING GALAXY CIRCUMFERENCE TECH CO LTD
- Filing Date
- 2022-08-19
- Publication Date
- 2026-07-17
Smart Images
Figure CN115300800B_ABST
Abstract
本发明公开了一种医学装置，涉及脑功能技术领域。该装置包括：支撑组件，第一刺激面、第二刺激面和磁刺激线圈；第一刺激面和第二刺激面具有相同的形状和外观，且分别连接于支撑组件的相对的两侧，第一刺激面、第二刺激面和支撑组件构成封闭的壳体；第一刺激面和第二刺激面间隔预设距离；磁刺激线圈设置于壳体内，并靠近第一刺激面，用于在电流的作用下产生磁场，磁场沿第一刺激面指向第二刺激面的方向逐渐衰减。本发明所提供的实施例通过第一刺激面和第二刺激面分别作用于受试者，形成参照，方便观察受试者脑功能的变化，保障了双盲实验的准确性。
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