阅读说明：本技术 用于椎体成形术的由生物相容性金属材料制成的颗粒 (Particles made of biocompatible metallic material for vertebroplasty ) 是由 G·索拉诺 R·德拉戈 于 2020-03-06 设计创作，主要内容包括：本发明涉及用于椎体成形术操作的由生物相容性金属材料制成的颗粒,其特别是由钛或钛合金制成。根据本发明的颗粒(10)的特征在于其具有球形的形状并包含具有实心结构的中心核(13),所述中心核也是球形的并具有外表面(13a),从该外表面突出也具有实心结构的第一个径向肋(11)和第二个径向肋(12)。所述径向肋(11,12)是根据两个互相垂直的直径排布的。根据本发明的颗粒(10)也包含具有小梁结构的部分(14),此部分(14)在所述中心核(13)的外表面(13a)与颗粒本身的外表面(10a)之间延伸。(The present invention relates to particles made of biocompatible metallic material, in particular made of titanium or titanium alloys, for use in vertebroplasty procedures. The granule (10) according to the invention is characterized in that it has a spherical shape and comprises a central core (13) with a solid structure, said central core also being spherical and having an outer surface (13a) from which protrude a first radial rib (11) and a second radial rib (12) also with a solid structure. The radial ribs (11,12) are arranged according to two mutually perpendicular diameters. The granule (10) according to the invention also comprises a portion (14) having a trabecular structure, this portion (14) extending between the outer surface (13a) of said central core (13) and the outer surface (10a) of the granule itself.)