What is a catheter, and its different types of catheters?

Are you a novice to catheters, or do you know someone who is? The concept of catheterization may appear strange initially, but it will take a little while to evolve into a normal part of everyday life. We have answers to frequently asked questions in this introductory article for those newly introduced to catheter terminology.

What is a catheter?

Urinary catheters are medical devices made from a thin, hollow tube. It can be inserted through the urethra or through a small opening in the abdomen to drain urine from the bladder. Although male external catheters share a similar name, they are shaped like a condom. They are designed to slip over the penis rather than insert into the body.

What are the different types of catheters?

For men, there are three primary types of catheters: external, intermittent, and indwelling. Catheters come in various materials, with differently shaped leads based on the user’s needs. More information on catheter types can be found below.

Indwelling catheters

The Foley catheter and suprapubic catheter are two types of indwelling catheters intended to be put into the urethra or a tiny abdominal orifice, respectively.

Intermittent catheters

Intermittent catheters, often called “in and out” catheters, are introduced and removed roughly five times daily.
There are additional variations of intermittent catheters, defined below.

  • Straight intermittent catheter:
  • Closed system catheters:
  • Hydrophilic coated catheters:

Male External Catheters (Condom Catheters)

  • Male external catheters may also be called condom catheters, Texas catheters, or “gizmos.” These catheters are different from others because they aren’t internal body implants.