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Electronic display, for showing level of pain experienced by patient, includes cursor moving along liquid crystal display screen to give quantifiable measure of pain
Electronic display, for showing level of pain experienced by patient, includes cursor moving along liquid crystal display screen to give quantifiable measure of pain
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机译：电子显示器用于显示患者所经历的疼痛程度，包括光标沿着液晶显示屏移动以给出可量化的疼痛程度
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摘要
The appliance has a flat box provided with a liquid crystal display (LCD) screen (10) comprising eight lines of eighteen characters each. The screen has four adjacent control buttons - two (20, 30) beneath the screen marked validation, and summary, and two situated at the ends of the display marked with left and right handed arrows. A cursor (12) may be moved along the scale by operation of the arrow buttons, between a mark at the left hand side indicating absence of pain and a mark at the right hand side indicating maximum imaginable pain. The display is controlled by an electronic module with a memory storing the current value of the cursor position, and has a connection for extracting this information via a computer port (60).
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