1. The closure device (1) for sealing an open blood vessel, comprising the plug element (2) and a pressing body (3) of the plug element (2) is made of a material with elastic properties, characterized in that it comprises a plurality of retaining bands (4) adjacent to the distal end of the plug member (2), wherein the retaining strip (4) are provided, at least in some areas of the reinforcing layer (5) made of a material with inelastic properties, and at least one indicating element (8) connected ny with the plug element (2) .2. The closure device (1) according to Claim. 1, characterized in that the plug element (2) and retaining strips (4) are integrally tseloe.3. The closure device (1) according to Claim. 1, characterized in that the plug element (2) and retaining strips (4) are made of several chastey.4. The closure device (1) according to Claim. 1, characterized in that the plug element (2) and / or the pressing body (3) and / or at least one indicating element (8) are integrally tseloe.5. The closure device (1) according to Claim. 1, characterized in that at least one indicating element (8) is arranged relative to the plug element (2) as a groove or a forward region, which receives varying geometric shape, since the plug member (2) further stretched by applying tension thereto usiliya.6. The closure device (1) according to claim. 5, characterized in that in the unstressed state of the plug element (2), at least one indicating element (8), respectively, is formed as a geometric oval form, which is of least stretch1. Закупорочное устройство (1) для закупоривания открытого кровеносного сосуда, включающее закупорочный элемент (2) и нажимной орган (3) закупорочный элемент (2) выполнен из материала с упругими свойствами, отличающееся тем, что оно содержит множество удерживающих полос (4), примыкающих к отдаленным от центра концам закупорочного элемента (2), при этом удерживающие полосы (4) снабжены, по крайней мере, в некоторых областях упрочняющим слоем (5), выполне
