| 摘要 |
PURPOSE: To provide an inexpensive disposable pulse oximeter sensor which is easily manufactured and has a proper shield and a encoding resistor to indicate a wave length of a light emitter. CONSTITUTION: A light emitter 18 and a light detector 20 are installed on a first part 12 having conductive traces 26, 28, 34, 36 or the like of a flexible polyester support layer 10. A second part 14 has an opening part 46 for the emitter 18 and the detector 20, and is folded up by a hinge part 16 so as to cover the emitter 18, the detector 20 and the traces 26, 28, 34 and 36 or the like. An encoding resistor is formed as a printing resistor in an area 46, and is trimmed as a desired resistance value by a laser. A conductive coating is applied to a particularly sensitive part of a sensor for an electromagnetic shield. A plug to which a socket of a connecting cable from an oximeter monitor is connected is installed in a connector area 60. |
