14-01

Implanted venous access port

Implanted infusion port

Image of Implanted venous access port

Three-panel learning framework

Recognition, context, and distinction

01

What am I looking at?

Visual recognition

Subcutaneous reservoir with a palpable raised septum joined to a central catheter; nothing exits the skin.

02

What does it do, and where will I see it?

Use & procedural context

Fully implanted reservoir-and-catheter system accessed intermittently by needle through intact skin, giving durable, low-maintenance venous access with minimal body-image impact. Typical procedural contexts include cyclical chemotherapy, long-term intermittent infusions, and frequent blood sampling.

03

What most clearly distinguishes it from similar devices?

Key distinctions

The reservoir and catheter are completely implanted beneath the skin and accessed intermittently with a noncoring needle, unlike external tunneled or peripherally inserted catheters.