Low-frequency pulse antiemetic instrument with time and frequency control function and time length control method of low-frequency pulse antiemetic instrument

Abstract

The invention discloses a low-frequency pulse vomiting stopping instrument with a time and frequency control function and a duration control method thereof, and relates to the technical field of vomiting stopping, the low-frequency pulse vomiting stopping instrument comprises a protection screen, a protection shell assembly, an adjustable wrist strap assembly, a silica gel key and an electrode plate, the outer end of the protection screen is sleeved with the protection shell assembly, and the side end of the protection shell assembly is sleeved with an elastic key; an electrode plate is inserted into the bottom of the protective shell assembly, the fixing performance of the upper shell and the lower shell is effectively guaranteed through clamping connection of a limiting hook groove and an inclined supporting hook part, the fixing performance of the time control frequency control unit and the shell can be effectively guaranteed through clamping connection of a positioning convex part in a limiting convex groove, and the fixing effect is extremely good; when the device is worn or taken down for use and accidentally falls off, the upper shell, the lower shell and the internal chip assembly cannot be separated and scattered, so that the overall stability of the device is ensured; and the treatment duration is effectively controlled, so that when multiple patients are treated at different time, medical personnel do not need to carry out manual supervision during treatment, and the workload of the medical personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of antiemesis, in particular to a low-frequency pulse antiemetic instrument with a function of controlling the number of times and a time length control method thereof. Background technique [0002] Chemotherapy is the first choice for medical treatment of malignant tumors. Current clinical chemotherapy drugs can cause adverse reactions of varying degrees, among which nausea and vomiting are the most common adverse reactions caused by chemotherapy. Various degrees of nausea and vomiting occurred. The vomiting rate of platinum-based chemotherapy regimens is above 90%. Among them, cisplatin is a highly emetogenic chemotherapeutic drug, and the resulting nausea and vomiting are not well controlled, which not only affects the quality of life of patients, but also can lead to serious complications, such as electrolyte disturbance, dehydration, and malnutrition; traditional Chinese medicine believes that , acupo...

AI Technical Summary

Problems solved by technology

[0003] CN106039561B discloses an antiemetic control device and control method. By simulating biological electrophysiological signals, weak electricity is released periodically to generate electrical stimulation. The exciting electrical signals generated by electrical stimulation are transmitted to the vestibular center through the nerves and sense the stimulation signals to offset Or weaken the excessive bioelectricity generated by the vestibular body caused by excessive exercise, reduce and prevent the transmission of vestibular nerve impulses to the central nervous system, thereby improving the tolerance of the vestibular organ to various exercise stimuli, and making gastric motility return to normal. After normal gastric motility, nausea and vomiting will stop, thus playing a very good effect of preventing vomiting, but there are many problems in use: the shell and the internal chip components are not fixed well, the fixation of the upper and lower shells is unstable, and when wearing or taking off When it is accidentally thrown off during use, the upper and lower shells and internal chip components are likely to be separated and scattered, which affects the service life of the overall antiemetic device; and the electronic antiemetic device cannot control the duration of treatment during use. As a result, medical staff need to manually monitor the duration of treatment. When multiple patients are treated at different times, medical staff often forget the duration and cause delayed treatment for patients, resulting in increased discomfort for patients and greatly increasing the number of medical staff. workload, therefore, urgently need those skilled in the art to design a kind of novel electronic antiemetic instrument

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