TZU-CHI UNIVERSITY OF SCIENCE AND TECHNOLOGY;CATHAY GENERAL HOSPITAL
发明人:
郭明娟,林祝君,朱家慧,李秉仪,李秉儀,陆家梁,陸家樑
申请号：
TW105126554
公开号：
TWI583415B
申请日:
2016.08.19
申请国别(地区):
TW
年份:
2017
代理人:
摘要：
An automatic sensing and warning device for placing an intravenous drip includes a transmitter unit, a blocking unit, a receiver unit, and a fixing device. The transmitter unit is attachable to an injection site on a patient's hand and is operable to transmit an identification signal. The receiver unit is arranged on the blocking unit and includes a drive circuit and a warning device. The fixing device supports the blocking unit and the receiver unit on the intravenous drip pole. The RF receiver is set at a predetermined vertical distance from a drip chamber and areas above and below the RF receiver are respectively defined as dangerous and safe areas. When the injection site is spaced from the drip chamber by a distance shorter than the predetermined distance, the RF receiver receives the identification signal from the RF transmitter and the drive circuit activates the warning device to issue warnings.一種主動感應式點滴高度警示裝置，包含一發射單元、 一阻隔單元、一接收單元、一固定裝置，該發射單元包含一編碼電路及一RF發射器，該發射單元配適於手部之注射處，該阻隔單元包含一阻隔物、一座體，該阻隔物設於該座體上，該座體配置於點滴架，該接收單元設於阻隔單元上，該接收單元包含一RF接收器、一解碼電路、至少一驅動電路、至少一警示裝置，該固定裝置承接該阻隔單元、該接收單元，並配置於該點滴架。俾將RF接收器與滴室保持一設定距離(如90公分)，以界定RF接收器上方為危險區、下方為安全區，當病人的注射部位與滴室之高度距離小於該設定距離，該RF接收器接收該RF發射器之識別信號，藉驅動電路啟動警示裝置發出警示效果如語音、燈光方式，提醒放低注射部位或將點滴架拉起，預防該病人注射處與點滴的高度距離過短，可能造成靜脈管路回血現象，以及避免病人因手部抬舉導致靜脈管路回血及阻塞。本發明之有利效益：降低留置針重置的機率，提高良性護病關係，並可降低醫護時數及成本。
