Basic information

    Valvuloplasty ring - Tricuspid annuloplasty ring is a type of valvuloplasty ring, which is composed of several layers of polyester fiber braid wrapped with a metal core, shaped like a natural heart valve annulus. Through the correction of the valve annulus, the native valve function is restored, and patients with tricuspid valve annular disease or tricuspid valve insufficiency caused by other heart diseases are treated.

Performance advantages

• The ring body structure is composed of a metal core wrapped with medical silicone, which ensures the repair of diseased or deformed valve annulus, while also meeting its three-dimensional flexibility and maintaining compliance with the myocardium.
• The annulus body is clearly distinguishable under X-ray, making it easier to conduct postoperative review.
• Equipped with ring testers of various specifications, the shape of which is the same as the ring setting groove of the ring holder. Cardiac surgeons can conveniently, quickly and accurately determine the size of the artificial valve ring to be selected based on the left and right fiber triangle marks on the ring tester, improving the efficiency of the device. Surgery success rate.
• The outer part of the ring support tube is covered with a layer of soft and elastic medical polyester braid. This layer of braid not only ensures optimal adhesion between the annulus and the annulus tissue, but also has excellent biocompatibility. Animal experiments have confirmed that the artificial valve annulus can be fully covered by the endocardium 3 weeks after being implanted.
• Elastic rings of various specifications are placed on a ring holder with a physiological valve orifice shape, and there are marking lines at the triangular distance between the left and right fibers of the ring body. The transparent ring holder facilitates the operator to observe the anatomical structure under the ring, making the implantation position of the artificial valve ring more accurate.

Scope of application