A | HUMAN NECESSITIES |
61 | MEDICAL OR VETERINARY SCIENCE; HYGIENE |
F | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS |
2 | Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents |
02 | Prostheses implantable into the body |
24 | Heart valves ; ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body |
2442 | Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve |
2454 | Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses |
2457 | Chordae tendineae prostheses |