Abstract: The invention relates to an intragastric balloon for the treatment of persons having severe or morbid obesity problems, wherein the number of elements in the already known systems is reduced, and provides a material savings in the manufacture thereof. The intragastric balloon assembly comprises a balloon connected to a catheter to inflate the same, and includes a means for fixing the same to a patient body, consisting in a plain fixing plate with a sole orifice through which said inflation catheter is passed, to be fixed subcutaneously in the abdominal region of said patient; and in a preferred embodiment, an additional fastening element is provided allowing firmly subject said inflation catheter to said fixing plate, and consisting in a semi-rigid washer or ring made of silicon, which is fastened to the catheter and fixing plate by means of a suitable adhesive; thus maintaining said catheter with a pulling suitable for the balloon to be pasted perfectly but without pressure at all, on the stomach wall.

Abstract: This invention combines three medical-surgical elements such as an intragastric balloon, a valve to control the postoperatory inflating and the technique of percutaneous gastronomy with endoscopic control, as well as a new mean to fix the assembly that avoids the balloon migration. The intragastric balloon assembly of the invention comprises the silicone balloon with an inflating catheter and a device consisting in a silicone bar, which will be used as a tension support and for fixation to the aponeurosis by means of an adjustable plate, according to the needs, that may be secured with suture points or with metallic staples to the aponeurosis. Once such elements have been secured, the support is cut and the catheter is connected to an inflating valve, which in a preferred embodiment is placed in subcutaneously and held in place with suture points or staples to the aponeurosis.

Abstract: This invention combines three medical-surgical elements such as an intragastric balloon, a valve to control the postoperatory inflating and the technique of percutaneous gastronomy with endoscopic control, as well as a new mean to fix the assembly that avoids the balloon migration. The intragastric balloon assembly of the invention comprises the silicone balloon with an inflating catheter and a device consisting in a silicone bar, which will be used as a tension support and for fixation to the aponeurosis by means of an adjustable plate, according to the needs, that may be secured with suture points or with metallic staples to the aponeurosis. Once such elements have been secured, the support is cut and the catheter is connected to an inflating valve, which in a preferred embodiment is placed in subcutaneously and held in place with suture points or staples to the aponeurosis.