ENGR. DR. MOHAMMED RAFIQ BIN ABDUL KADIR,DR. NAZRI KAMSAH
申请号:
MYPI 20095406
公开号:
MY149334A
申请日:
2009.12.16
申请国别(地区):
MY
年份:
2013
代理人:
摘要:
THE PRESENT INVENTION RELATES TO A METACARPOPHALANGEAL PROSTHESIS (50) FOR REPLACING A METACARPOPHALANGEAL JOINT, COMPRISING OF: A METACARPAL COMPONENT (10) FOR INSERTION INTO A METACARPUS (100), COMPRISING OF A METACARPAL STEM (11) HAVING A CIRCULAR CROSS SECTION CONNECTED TO A CONVEX HEAD (12) AND AT LEAST FOUR SUPPORTS (31) FOR STRENGTHENING THE CONNECTION BETWEEN THE METACARPAL STEM (11) AND THE CONVEX HEAD (12) AND A PROXIMAL PHALANGEAL COMPONENT (20) FOR INSERTION INTO A PROXIMAL PHALANX (200), COMPRISING OF A CURVED PHALANGEAL STEM (21) HAVING A RECTANGULAR CROSS SECTION CONNECTED TO A CONCAVE HEAD (22) AND AT LEAST TWO SUPPORTS (31) FOR STRENGTHENING THE CONNECTION BETWEEN THE PHALANGEAL STEM (21) AND THE CONCAVE HEAD (22) WHEREIN THE CONCAVE HEAD (22) IS SMALLER THAN THE CONVEX HEAD (12), AND THE CONCAVE HEAD (22) IS IN CONTACT WITH AND SLIDES AGAINST THE CONVEX HEAD (12) DURING FLEXION-EXTENSION MOTION.