The revision and supplementation material of every other deficiency in the atrium using the said revision and supplementation material, in the edge of the diaphragm of every other deficiency place in the catheter null

摘要

PURPOSE: To provide a prosthetic material by which a defect site of a patient with atrial septal defect is fixed firmly and permanently by transdermal translumen catheter method, and also provide a catheter for obstructing the atrial septal defect hole of small or intermediate extent with the repairing materiel by means of a simple means. ;CONSTITUTION: A prosthetic material for atrial septal defect is composed of at least two of punctured fixing members 1 which are punctured at rim of septal membrane 21 of atrial septal defect site and can fix the above rim, a board-shaped member 5 for obstructing the atrial septal defect site, and a thread-like material 3 which is attached with the punctured fixing member 1 and penetrates into the board-shaped member 5. The punctured fixing member 1 is a deformable U-shaped metal fitting composed of puncture needles whose both ends are pointed, and the bottom metal fitting of the U-shaped metal fitting is provided with a small hole 6 through which the thread-like material 3 can be inserted.;COPYRIGHT: (C)1996,JPO