Cover for e.g. medical instrument, has opening sealed with closure element, where X-ray contrast material e.g. barium sulfate, is fixed at cover without tangential contact with retractor or instrument

摘要

The cover (1) has a bag liner (2) and an extraction opening (3) that is sealed with a closure element (4), where the bag is designed as a tubular bag (6). An X-ray contrast material e.g. barium sulfate, is fixed at the cover without tangential contact with a retractor or instrument. The bag liner is made of natural material such as cotton. A seam is arranged in the liner. A channel section (8) is fixed at the liner, and a guiding channel is formed between the liner and the channel section. The contrast material is arranged in the guiding channel.