2results about How to "Improve oppression" patented technology

This utility model relates to the field of chest compression technology, specifically a chest compression device with a chest strap. One end of the chest strap is fixedly connected to an elastic band. A compression mechanism is located on the left side of the front of the chest strap to facilitate compression of the patient's wound. The compression mechanism includes an observation hole ring, a lower transparent membrane, an observation ring, an upper perforated transparent membrane, and a zipper. An installation window is provided on the front of the chest strap, facing the inner hole of the observation hole ring, which is installed on the outside of the installation window. The lower transparent membrane is fixedly connected to the inside of the observation hole ring, and the upper perforated transparent membrane is fixedly connected to the inside of the observation ring. The observation ring is located on the outside of the observation hole ring, and the chest strap and the observation ring are detachably connected via a zipper. A sandbag is clamped between the upper and lower perforated transparent membranes. This device facilitates the switching between compression of the chest wound after pacemaker surgery and postoperative wound observation.

Surgical anchor structures, fixation devices, and methods of manufacture, as well as methods for tissue repair are disclosed. A soft suture anchor has a sheath having a varying density along a length of the sheath. The anchor sheath may include different segments having different densities, which may be provided in a pattern or random manner. The segments of different densities allow the soft anchor to be securely secured within the bone and attach the first tissue to the second tissue.