JENSEN, Kirk L.,IANNOTTI, Joseph P.,ZANCHIN, Laurent,EKELUND, Anders,STONE, Matthew T.,LEWIS, Jeremiah M.,ANTHONY, Sarah,LONG, Jack F.,PONCET, Didier,WARLOP, David M.,LAWRENCE, Chad,LUBENSKY, Scott A.
申请号：
ES15178231
公开号：
ES2612568T3
申请日:
2013.03.14
申请国别(地区):
ES
年份:
2017
代理人:
摘要：
A surgical instrument assembly for use during a surgical procedure to implant a humeral component without a stem (10) to replace the humeral head of a patient's humerus, comprising: a surgical punch (240) configured to drill holes in the humerus of the patient. patient to receive a series of legs (16) of the humeral component without a rod, the surgical punch comprising a series of teeth (252), and a sizing instrument (160) having a generally round body with a series of guide holes of punch (170) formed therein, in which each of the punch guide holes are located in a position that aligns with one of the teeth of the surgical punch, characterized in that the round body of the sizing instrument generally has dome shape (162) having a flattened top surface (164) and a flat opposite bottom surface (166), and a drill guide hole Elongated n (168) extends through a center of the dimensioning instrument from the upper surface to the lower surface, the surgical instrument assembly further comprising: a test head component (210), in which: the test head comprises (i) a test support surface with generally hemispherical shape (214), (ii) a lower surface (220) opposite the test support surface, and (iii) a central lug (218) that extends laterally outward from the bottom surface, the central lug being configured for friction fixing to the sizing instrument when the central lug is inserted into the hole of the drill guide.Un conjunto de instrumento quirúrgico para su uso durante un procedimiento quirúrgico para implantar un componente humeral sin vástago (10) para reemplazar la cabeza humeral del húmero de un paciente, que comprende: un punzón quirúrgico (240) configurado para perforar agujeros en el húmero del paciente para recibir una serie de patas (16) del componente humeral sin vástago, comprendiendo el punzón quirúrgico una serie de dientes (252), y un instrumento de dimensionado (160) que tiene un cuerpo generalmente redondo con una serie de agujeros de guía de punzón (170)
