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How The Needles And Syringes Used In The Medical Sector Are Classified

The medical section and the apparatus used in injecting are an inseparable pair that is fully dependent on each other hence one can never work without the other. The tools used when delivering the fluids that should be directly administered into the body through the skin come in diverse types with each one of them suitable for their special situations. No medical practitioner in their right senses and mind will choose incompatible needles and syringes for use on a patient, and yet they are trained on the types of the tools, their use and functionality as well as their most suitable situations to be used. It is only fair to go for the most appropriate needle and syringe for any particular medical administration and their compatibility tested and proven too.

The medical syringes are classified into two broad classes according to the type of tips they come with which are the Luer -Lok which are the type that calls for tips that need needles which have to be twisted and locked into position for effective to minimize the chances of accidental slipping off of the syringe. While the non-Luer-Lok’s tips do not have to be twisted to get into their rightful place of function; the Luer-Lok come with tips that must be twisted and locked to avoid pain or accidents when in use.

The second type of classification based on the use and functionality of the syringes. The first type of syringe is known as the insulin syringe which comes in small sizes and holds about 0.3 ml to 1ml of the medicine to be administered to the patient. The syringes differ from the rest as they use units in their markings and not the common ml. A good number of these syringes are marked up to 100 units and are best designed for self-medication and injection as well as for subcutaneous injections.

From the name given to the syringes; they are used to deliver the tuberculosis fluid into the body. They are marked in milliliters just like all the others with a long pre-attached needle which is thin and barreled in nature. Their volume is approximately 1 ml and also small in size but should never be used for insulin administration.

Most medical needles available in the business market are manufactured from stainless steel. The needles have to be hollow and with a small hole in the middle for ease of flow of the fluid or medication. They are made up of three parts namely the hub, shaft and the bevel.

The grouping of needles is based on its thickness and how long it is. The distance all around a needle should vary from half an inch to 3 inches, and diameter and gauge are inversely proportional. A needle should never have a gauge of less than 7 and more than 33 whereas the deep medications should be used with small gauges for effective delivery.

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