Intermittent liquid supplying method and device

Abstract

The invention discloses an intermittent liquid supplying method and device. The device comprises a data storage device, a monitoring device, a braking device and a timing device which are connected with a main control device. The monitoring device is used for monitoring the liquid level of residual liquid in a current infusion hose and sending a signal to the main control device when the liquid level reaches a certain assigned position; the main control device sends out a signal to temporarily close the current infusion hose; the main control device takes prestored infusion speed data to carry out matching comparison with the current residual liquid, selects a most proper infusion speed scheme and works out the reasonable interval duration and the single infusion amount of the residual liquid; countdown is circularly carried out according to the interval duration, and the infusion pipe is opened one time to carry out infusion every time one countdown duration is ended. The problem that nurses cannot be on call in the daily work is solved, the sense of security of a patient is improved, unnecessary sense of fear and mental stress are reduced, and meanwhile unnecessary medical disputes are avoided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an intermittent liquid supply method and device. Background technique [0002] The traditional infusion monitor can send out sound and light prompts to inform patients, family members or medical staff when the infusion is over. However, in actual work, it is far from meeting the clinical needs and cannot really effectively protect patients. Sexual effect, the reason is that the ratio of the number of nurses in most hospitals in China does not meet the international standard, so the workload and pressure of the nurses are too large, often after the end of the fluid, the fluid cannot be changed or the needle is pulled out in time, It causes the needle to return to blood, and even causes blood coagulation due to too long time, forcing the nurse to re-insert the patient, which not only increases the pain and fear of the patient, but also increases the workload of the nurse. At the sa...

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Problems solved by technology

[0002] The traditional infusion monitor can send out sound and light prompts to inform patients, family members or medical staff when the infusion is over. However, in actual work, it is far from meeting the clinical needs and cannot really effectively protect patients. Sexual effect, the reason is that the ratio of the number of nurses in most hospitals in China does not meet the international standard, so the workload and pressure of the nurses are too large, often after the end of the fluid, the fluid cannot be changed or the needle is pulled out in time, It causes the needle to return to blood,

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