
A catheter is a thin tube medical device which can be inserted into the human body during surgical procedures. This process is known as catheterization. A catheter is manufactured from medical grade materials. Catheters can be modified to treat various diseases ranging from cardiovascular, urological, neurovascular, ophthalmic to gastrointestinal. Catheters perform the functions of fluid drainage, fluid or gas administration and organ access for surgery in human body. An indwelling catheter is left inside the body, either temporarily or permanently while a permcath is inserted in the body permanently. A catheter is made up of polymers such as silicone, nylon, polyurethane, thermoplastic, elastomer, polyethylene terephthalate to name a few. These catheter polymers are inert and unreactive to human body and medical or surgical chemicals. Micro guide catheter has a hydrophilic coating designed with Glide Technology, a stainless steel braid and a gold marker.