The video shows a series of images of a medical device, possibly a catheter, being inserted into a patient's body. The device is yellow and appears to be made of plastic. The images are taken through a magnifying lens, which provides a close-up view of the device and the surrounding tissue. The tissue is pink and appears to be moist. The device is being inserted into a dark, cavity-like area, possibly a vein or artery. There is no visible blood or fluid in the images. The device is shown from different angles, but the action of insertion is not shown.