Chapter 28: Urinary Catheters

Flashcards covering key vocabulary, types of catheters, and drainage systems from the Chapter 28 lecture on Urinary Catheters.

Urinary Catheter

A device inserted through the urethra into the bladder to drain urine into a drainage bag.

Straight Catheter

A type of catheter that drains the bladder and is then removed immediately after use.

Indwelling Catheter

Also known as a retention or Foley catheter; it is left in the bladder for a period of time to provide continuous drainage.

Catheterization

The specific process of inserting a catheter into the bladder.

Closed Drainage System

A system used for indwelling catheters where nothing can enter the setup from the catheter to the drainage bag.

Leg Bag

A type of drainage bag that attaches to the person's thigh or calf and is typically worn when they are standing or upright.

Lumens

The two passage-ways within an indwelling catheter: one used to inject sterile water to inflate the balloon and the other to drain urine.

Condom Catheter

Also referred to as an external catheter, Texas catheter, or urinary sheath; it is a soft sheath that slides over the penis for incontinent men.

Dysuria

A common symptom, along with urinary frequency, that occurs after the removal of a catheter.

Residual Urine

The amount of urine left in the bladder after voiding, which can be measured using a catheter.

Elastic Tape

The specific type of tape used to secure condom catheters; adhesive tape should never be used as a substitute.