Safety transfusion prompter

Abstract

The invention relates to a safety transfusion prompter, which is characterized by comprising a hanging ring (1), a spring (2), a hook (3), a travel switch (4) and a circuit module (5), wherein the spring (2) is connected with the hanging ring (1), the hook (3) is connected with the lower end of the spring (2), the hook (3) is connected with the travel switch (4), and the circuit module (5) is connected with the travel switch (4), and comprises a power supply (51) and an alarm (52). The safety transfusion prompter can judge the dosage of an injection liquid, when the injection liquid runs short, the weight of the injection liquid is reduced, the spring shrinks to back, the travel switch breaks over the circuit module under the action of drawing force of the spring, and the alarm works, promotes patients and nurses to change the injection liquid. The safety transfusion prompter reduces the infusion risk of the patients, and brings convenience to the patients and the nurses.

Description

【Technical field】 [0001] The invention relates to a safety infusion prompter. 【Background technique】 [0002] Infusion is also known as drip or hanging water. It is a large dose that is infused into the body by intravenous infusion, and the administration is more than 100ml at a time, and it is an injection. Usually packaged in glass or plastic infusion bottles or pouches without preservatives or bacteriostats. When in use, the drip rate is adjusted through the infusion set, and it enters the vein continuously and steadily to replenish body fluids, electrolytes or provide nutrients. Because it is used in large amounts and directly enters the blood, the quality requirements are high, and the production process is also somewhat different from small-needle injections. [0003] Traditionally, there is no prompting device for intravenous infusion for patients. The patient or the family members who take care of the patient need to keep an eye on whether the injection is used up...

AI Technical Summary

Problems solved by technology

[0003] Traditionally, there is no prompting device for intravenous infusion for patients. The patient or the family members who take care of the patient need to keep an eye on whether the injection is used up. If it is used up and not replaced in time, it will cause hidden dangers and harm to the patient's body. Even if the patient is concerned about the use of the injection, sometimes the nurse is not around and needs to notify the nurse. Because the patient is inconvenient to move, it is also a very troublesome thing. , Moreover, every time I need to remind the nurse, after a long time, both parties feel bored

Images