Views: 61 Author: Site Editor Publish Time: 2022-10-10 Origin: Site
Disposable Infusion Sets is a common Class IIa medical device used to establish a channel between veins and medicinal fluids, mainly for intravenous infusion in hospitals. For such devices that come into direct contact with the human body, every link is important, from production to pre-production safety evaluation to post-market supervision and sampling. Next, let's take a look at the instructions for the Disposable Infusion Set.
Here is the content list:
What are the compositions and materials of Disposable Infusion Sets?
Product use of Disposable Infusion Sets.
How to Disposable Infusion Sets.
3 Benefits of Disposable Infusion Sets.
Generally, Disposable Infusion Sets are valid for 2 years. Disposable Infusion Sets is a common medical consumable that is aseptically processed to establish a channel between the vein and the drug solution for intravenous infusion. Generally, it is composed of eight parts connected by an intravenous needle or injection needle, needle cap, infusion hose, liquid medicine filter, flow rate regulator, drip pot, cork puncture device, air filter, and some infusion sets also have injection parts, dosing port, etc. Disposable Infusion Set is made from PVC, and high-performance polyolefin thermoplastic elastomer (TPE) is considered to be a safer and higher-performance material for Disposable Infusion Sets. There is a material that is DEHP free and is being rolled out nationwide.
Disposable Infusion Sets are used in conjunction with disposable intravenous infusion needles, mainly for clinical gravity infusion. Under the action of atmospheric pressure, the liquid in the bottle flows into the drip bucket along the thinner infusion hose. When the water column pressure of the drip bucket is greater than the venous pressure, the liquid in the bottle flows into the vein along the hose.
Before use, medical staff needs to check the disinfection validity period of Disposable Infusion Sets and whether there is air leakage or other abnormalities in the packaging, take out the infusion set, and insert the bottle insertion needle part into the infusion bottle (if it is an infusion bag unless the air inlet tube and the bottle insertion needle are integrated. Infusion set, otherwise there is no need to open the air intake device, that is, insert the air intake needle or open the air intake hole), hang the infusion bottle on the infusion rod, exhaust the air until the liquid flows to the lower end of the infusion tube, close the regulator, and then insert the intravenous needle Puncture the sterilized vein, and after fixing it, untie the tourniquet and adjust the flow rate.
Medical staff should standardize the operation of Disposable Infusion Sets. When injecting liquid into a patient with a syringe, the air inside is usually evacuated. If there are some small air bubbles, the liquid will come down during the injection, and the air will rise. Does not push air into the body; if a very small amount of air bubbles enter the human body, there is generally no danger. Of course, if a large amount of air enters the human body, it will cause blockage of the pulmonary artery, resulting in the inability of blood to enter the lungs for gas exchange, which will endanger human life. Generally, when air enters the human body, it will respond immediately, such as severe hypoxia such as chest tightness and shortness of breath. It is worth noting that, first, Disposable Infusion Sets are disposable products and should meet the corresponding national hygiene and quality standards. Second, cross-use is prohibited. Third, Disposable Infusion Sets should be disposed of as medical waste after use.
First, Disposable Infusion Sets can reduce bacterial contamination reactions, pyrogen reactions, particle contamination reactions, etc. Second, Disposable Infusion Sets can reduce capillary embolism caused by particles entering the human body during infusion, and reduce edema and inflammation caused by the local insufficient blood supply and tissue hypoxia. Third, the Disposable Infusion Set can reduce the phagocytosis of macrophages after the infusion of particulate matter into the human body, resulting in the enlargement of macrophages and the possible formation of granulomas.
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