What is seldinger technology?

Percutaneous puncture technique, also known as seldinger technique, is mainly used for all kinds of angiocardiography and interventional therapy that need percutaneous puncture and catheter insertion.

Seldinger puncture site infection, hematoma, aneurysm, arterial occlusion or fibrous scar and other factors lead to puncture difficulties. Puncture needle (usually with or without needle core), guide wire, contrast catheter, dilator, catheter sheath, three-way switch, etc.

Extended data:

Seldinger technology, equipment and drugs needed for percutaneous puncture.

I. Common needles (unit g)

Puncture needle (Seldinger needle, front wall puncture needle)

Biopsy needle (cell aspiration needle, tissue cutting needle, rotary cutting needle)

Therapeutic needle

Second, drugs.

anhydrous alcohol

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