International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 09 Issue: 05 | May 2022
p-ISSN: 2395-0072
www.irjet.net
DYNAMIC OXYGEN AND NEBULIZATION DELIVERY SYSTEM USING LIFA Abin Raj R G1, Helan Christy M2, Muthu Meenakshi R 3, Sanjay Kumar R4, Shobha Christila S5 1,2,3,4,5 Department
of BME Hindusthan College of Engineering and Technology Coimbatore, India ---------------------------------------------------------------------***--------------------------------------------------------------------delivery mechanism. The medicine or oxygen is Abstract - A nebulizer is a tiny equipment that produces
administered as the patient inhales. There is no medication or oxygen flow during exhaling. As a result, medicine is only supplied during the patient's inspiration, resulting in no drug or oxygen waste.
a mist from liquid medicine. The patient can breathe that mist through the medicine chamber. This allows the patient to readily breathe the drug into their lungs. The main disadvantage of the nebulizer is that the pharmaceutical flow is continuous, resulting in overdosing due to the high pressure generated by the nebulizer. As a result, there will be a waste of medicine or drug. The major goal of this initiative is to reduce drug waste from nebulizers. We designed a "Dynamic Oxygen and Nebulization Delivery System using LabVIEW" interface for Arduino in the same way that their techniques may be used to regulate oxygen wastage.
2. EXISTING SYSTEM 2.1Patient discomfort due to drug overflow:
Keywords: Nebulizer, Arduino, LabVIEW, respiratory
2.2 Continuously operated nebulizer:
disease.
1. INTRODUCTION The constant output jet nebulizer aerosolizes the majority of the medication solution and delivers a substantial dose with minimal patient coordination. Treatment with a nebulizer can be time consuming and ineffective, as a continually used nebulizer loses 50% of its effectiveness. Only 10% of the whole dose loaded in a nebulizer is actually deposited in the lungs on average. The goal of this research is to create a technologically sophisticated nebulizer that will reduce drug waste and improve delivery performance. The aerosol production of a nebulizer can be boosted by directing auxiliary air entrained at the time of inspiration through improved delivery systems. Adaptive aerosol delivery tracks a patient's breathing pattern for the first three breaths, then directs aerosol delivery to the first half of each inhalation. This guarantees that the aerosol is delivered to the patient only during inspiration, avoiding the loss that occurs with a continuous output nebulizer. This project concept also includes an oxygen supply as a parameter, so that a patient can receive oxygen only during their inspiration, similar to how a nebulizer works. There will be no oxygen flow when you are dying. As a result, there will be no waste of oxygen and the oxygen deficit will be resolved. The goal of using the LabVIEW interface for Arduino (LIFA) is to make it simple to integrate measuring hardware and to reduce the lines of code into a visual programme that is easy to comprehend and to decrease the execution time in half. And displayed complex logic on the diagram, as well as developing data analysis methods and designing bespoke engineering user interfaces. The patient's breath and exhale control the dynamic oxygen and nebulization
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Jet nebulizers provide a steady output and can aerosol the majority of the medication solution. As a result, it will give a significant dosage and cause discomfort to the patient.
The constantly run nebulizer will lose 50% of its capacity due to the continual flow of drugs. Nebulizers constantly give medication to the patient during breathing and exhalation. As a result, drugs are squandered in existing nebulizers.
2.3 Wastage of oxygen in oxygen concentrator:
The oxygen concentrator will have a constant supply of oxygen, similar to a nebulizer. As a result, there will be a 50 percent loss of oxygen.
3. PROPOSED METHODOLOGY • The pressure is sensed by the Smar lec pressure sensor when the patient inhales, and the data is sent to the Arduino UNO R3. The relay is controlled using Arduino. • The relay functions as a switching component, controlling the solenoid valve's opening and shutting. • On the other hand, the solenoid valve receives input (oxygen or nebulization). The solenoid valve opens when the patient inhales, allowing the medicine or oxygen to be supplied to the patient. •There will be no medicine or oxygen delivery to the patient when they are dying. We can save medication or oxygen without squandering it using this way. On LabVIEW, the patient's breath and exhalation are represented graphically. There's also a representation of the delivery status over there
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