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Ⅰ. Brief introduction of angiographic catheter

Kateter angiografi adalah perlengkapan kunci untuk Miniature. Ini harus dilengkapi dengan kekerasan yang sesuai, elastisitas, fleksibilitas dan torsi, serta penetrasi sinar X yang baik; Selain itu, memorinya seharusnya bagus, dinding kateter harusnya halus, kinerja pencitraan harus tinggi, dan kinerja intrumen harus dikontrol dalam kisaran terendah.

Ⅱ. The type of Kateter angiografi

There are many types of catheters used for the interventional diagnosis and treatment of peripheral vascular diseases. The types of Kateter angiografi can be divided into selective Kateter angiografi and non-selective Kateter angiografi.

1. Kateter angiografi selektif

Most of the selective Kateter angiografi do not have side holes, and the maximum flow rate can reach 7-8ml/s. The selection of catheters used for treatment of different external vascular sites is basically the same as the aforementioned selective angiographic catheter. In addition, there is a thrombolytic catheter used for treatment, which is designed with multiple sides and the length of the perfusion section can reach 7.cm, which can directly go deep into the thrombus for local perfusion treatment.

The selective Kateter angiografi have different shapes according to the requirements of different parts. For example, the catheters commonly used for several arteries in the aortic arch include three types of catheters: Headhunter Ⅰ, Ⅱ, and Ⅲ, and three types of Simmon Ⅰ, Ⅱ, and Ⅲ. Catheters; RDC catheters and SimmonⅠ, Ⅱ, Ⅲ catheters for renal artery and vein; Cobra Ⅰ, Ⅱ, Ⅲ catheters and SHK catheters for iliac artery and vein.

2. Kateter angiografi non-selektif

Panduan angiografi non-selektif yang umum digunakan adalah: tabung angiografi multi-port Dan kateter angiografi lurus port multi sisi. Laju aliran maksimumnya dapat mencapai 20-25ML/s.