Kanyyli

Kanyyli is a term originating from Finnish, referring to a thin, flexible tube that is inserted into the body. While the exact meaning can vary slightly depending on context, it most commonly denotes a medical device used for various procedures. These can include the administration of fluids, medications, or anesthetic agents directly into a vein or under the skin. Kanyylit are also employed to draw blood for diagnostic testing or to drain bodily fluids.

The design of a kanyyli typically involves a hollow needle, often made of stainless steel, encased in a plastic sheath. Once inserted into the target location, the needle is usually withdrawn, leaving the plastic tube in place. This allows for continuous access without repeated punctures. Different types of kanyylit exist, distinguished by their size, length, and the material they are made from, catering to specific medical needs and patient anatomy. Their sterile nature is paramount to prevent infection.

Beyond medical applications, the term "kanyyli" can also be used more broadly to describe any narrow tube or pipe, particularly in industrial or engineering contexts, though this usage is less common than its medical connotation. The primary association remains with healthcare, where kanyylit are indispensable tools for patient care and medical interventions.