Syringe Is A Common Medical Appliance

Syringe is a common medical appliance. As early as the 15th century, the Italian cartiner put forward the principle of syringe. It mainly uses a needle to extract or inject gas or liquid.

Syringes can also be used for medical equipment, containers, such as scientific instruments in some chromatography to inject through the rubber diaphragm. Injecting gas into the blood vessels will cause air embolism. The way to remove air from the syringe to avoid embolism is to invert the syringe, gently tap it, and then squeeze out a little liquid before injecting it into the bloodstream.

In some occasions where accuracy is not the primary consideration of bacteria, such as quantitative chemical analysis, the glass syringe is still used because of its small error and smooth push rod movement.

You can also inject some juice into the meat with a syringe when cooking meat to improve the taste and texture, or inject it into cakes when baking. The syringe can also fill ink into the cartridge.