On October 2, 2021, KosselMedtech ptca balloon dilatation catheter independently developed innovative medical device — the first domestic vena cava filter Octoparms®, completed the first implantation application in Nanping City First Hospital. Director Gao led the team of vascular Surgery department to perform the operation.

Case description
There was obvious swelling of the right lower limb, with mild tenderness, no local skin temperature rise, no skin ulcer, and no obvious weakening of dorsalis pedis artery pulse. Pericardial super deep veins of both lower limbs (2021-09-30): complete thrombus formed in the upper segment of the superficial branch of the right external iliac vein, common femoral vein, superficial femoral vein, popliteal vein and posterior tibial vein.

The operation records
Using sedlinger puncture on the left side of the femoral vein, into the pigtail catheter choose to left iliac venous line of inferior vena cava angiography, inferior vena cava unobstructed, clear double renal vein open position, right renal vein about flat flange level on L1, perspective of localization, the upper filter is located in the renal vein openings, placing Octoparms ® vena cava filter, filter open is good, The shape position is satisfactory.