FIELD: medicine.
SUBSTANCE: invention refers to medicine. A catheter comprises a first tube, a second tube and a third tube. The catheter additionally comprises a handle enclosing a lengthwise slotted body and a first linearly movable actuating element integrated into the slot, and a closing device. The closing device comprising an expandable frame. The frame is formed by a number of wires extending from a proximal end to its distal end, and at least partially enclosed by a sealing element. The first linearly movable actuating element protracts or retracts the closing device, first tube or second tube independently. The handle additionally comprises a second actuating element releasing the closing device after the closing device unfolds.
EFFECT: closing device is applicable for healing cardiac or vascular defect or tissue opening, such as an open foramen oval or a cardiac or cardiovascular bypass, etc and particularly represents an occlusion device.
22 cl, 16 dwg
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