Liquid drug delivery device

Abstract

The invention discloses a liquid drug delivery device. The device comprises a wristband used for being worn on a wrist and a fixed shell, wherein the lower end face of the fixed shell is fixed to thewristband; the upper surface of the fixed shell is provided with a containing cavity, the containing cavity is internally provided with a drug storage cavity and a micro high-pressure water pump, thedrug storage cavity is for storing liquid drugs, a spraying air disk is arranged above the drug storage cavity, and a liquid drug outlet is formed in the lower end face of the drug storage cavity andconnected with the inlet of the micro high-pressure water pump through a conveying pipe; the outlet of the micro high-pressure water pump is connected with the spraying air disk through an output pipe, the fixed shell is provided with a spraying switch used for controlling the micro high-pressure water pump to be turned on or turned off, and a power source is connected with the micro high-pressurewater pump to supply electric energy to the micro high-pressure water pump. The device is convenient to carry and use, can effectively avoid the situation that patients suffering from diseases such as asthma cannot take drugs for symptomatic treatment anytime and anywhere, and can also effectively solve the problem that it is inconvenient for elderly patients to take drugs.

Description

technical field [0001] The invention belongs to the technical field of medical treatment, in particular to a liquid drug delivery device. Background technique [0002] With the development of society and the improvement of the quality of people's modern life, the medical care and health problems of social residents have gradually attracted people's attention and attention. At present, asthma is a common chronic inflammatory airway disease, affecting about 300 million people worldwide, and it is expected that by 2025, an increase of one-third of the number of people will be troubled by asthma. Reversible airway obstruction and airway hyperresponsiveness (AHR) in asthmatics cause symptoms such as coughing, wheezing, chest tightness, and dyspnea. Patients such as asthma need to take medicines in time when they get sick, but most of the existing medicines are stored in medicine bottles, which is not only inconvenient to carry, but also in emergency situations, patients are ofte...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a liquid drug delivery device, which is convenient to carry and use, and can effectively prevent patients with asthma and other diseases from being unable to take medicine anytime and anywhere for symptomatic treatment and physical therapy; It can effectively solve the problem of inconvenient medication for elderly patients, so as to effectively control the development of the patient's condition without delaying the condition. At the same time, the device can also monitor the wearer's heart rate in time to judge the wearer's health

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