What is the name of the medical device shown in the image?

Question

Question

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AIIMS NORCET 7 Prelims Memory Based Paper 2024

Answer 1

Correct Answer: Three-way urinary catheter

Rationale:

A three-way urinary catheter is a medical device used to drain urine from the bladder. It has three separate channels (or lumens): one for inflating a retention balloon, another for drainage of urine, and a third for irrigation of the bladder.
This type of catheter is often used in patients who require continuous bladder irrigation, such as after bladder surgery, to help prevent blood clots from forming inside the bladder.
The three-way catheter allows for simultaneous irrigation and drainage, which can help maintain a clear urinary tract during recovery.

Explanation of Other Options:

Foley catheter

Rationale: A Foley catheter is a type of indwelling urinary catheter that has two channels: one for draining urine and another for inflating a balloon that keeps the catheter in place inside the bladder. It is not designed for continuous irrigation.

Nasogastric tube

Rationale: A nasogastric (NG) tube is a flexible tube that is inserted through the nose, down the esophagus, and into the stomach. It is used for feeding, administering medication, or draining stomach contents, and is not related to urinary catheterization.

Endotracheal tube

Rationale: An endotracheal tube is a medical device inserted through the mouth or nose into the trachea (windpipe) to maintain an open airway, deliver oxygen, and administer anesthesia during surgery. It is used for airway management and has no function related to urinary drainage.

Conclusion:

Among the given options, the three-way urinary catheter is the correct answer. It is specifically designed for draining urine and providing continuous bladder irrigation, which is essential in certain medical procedures and post-operative care. Understanding the function of each medical device is crucial for accurate application in clinical settings.