A vacuum system is described for endoscopic intracavity, intraluminal or intracorporeal vacuum therapy, for aspirating body fluids, wound secretions or gases from a hollow volume, such as a body cavity, a hollow organ, a tissue abscess or an intestinal lumen, particularly in the production of a temporary endoscopic closure of an intestinal lumen. Based on this, many embodiments of an endoscopy arrangement are described.特に腸管腔を一時的に内視鏡的に閉塞して体腔、管腔臓器、組織膿瘍または腸管腔等の中空容積から体液、創傷分泌物または気体を吸引するための内視鏡的腔内、管腔内または体内真空治療用真空システムが述べられる。これに基づいて内視鏡検査装置の数多くの実施形態が述べられる。【選択図】図1a