Can you explain your knowledge of different types of catheters and their insertion and maintenance?

Sample interview questions: Can you explain your knowledge of different types of catheters and their insertion and maintenance?

Sample answer:

Urinary Catheters

• Indwelling catheters:

  • Foley catheter: Most common type, inserted through the urethra into the bladder.
  • Suprapubic catheter: Inserted through the lower abdominal wall into the bladder.

• External catheters:

  • Condom catheter: Attaches to the penis (male) or vulva (female) and collects urine in a drainage bag.

Central Venous Catheters (CVCs)

• Peripherally inserted central catheter (PICC): Inserted through an upper arm vein and advanced into a central vein.
• Tunneled CVC: Inserted through a subcutaneous tunnel and advanced into a central vein.
• Implanted port: Surgically implanted under the skin, with a port accessed by a needle for injections or medication administration.

Insertion Techniques

• Urinary catheters:
  • Use sterile technique, apply antiseptic solution, and insert catheter with sterile lubricant.
• CVCs:
  • Perform ultrasound to identify appro… Read full answer

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