Medical dropper with liquid level monitoring function

• Main Authors: GE LIUNA, HU XIAOLE, LIANG LINA, FENG XIAOTING, GU YIMEI
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; MEDICAL OR VETERINARY SCIENCE; METERING BY VOLUME; PHYSICS; TESTING

The medical dropper with the liquid level monitoring function sequentially comprises a first dropper body, a transparent hard rubber tube and a second dropper body from top to bottom, the first dropper body, the transparent hard rubber tube and the second dropper body are communicated end to end, an air floating block is arranged in the first dropper body, a clamped fixing block is arranged on the outer surface of the transparent hard rubber tube, and a photoelectric switch and a buzzer are arranged in the fixing block. A balancing weight used for shielding the photoelectric switch is arranged at the bottom end of the air floating block, and the buzzer is electrically connected with the photoelectric switch. The air floating block is arranged to monitor the liquid level, when the liquid level of the first dropper is lowered, the height of the air floating block is lowered, the balancing weight at the bottom end of the air floating block falls into the transparent hard rubber tube, the optoelectronic switch is