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Instrument for placing spheres of biomaterial in bone cavity comprises hollow cylindrical body with guide rod and piston
Instrument for placing spheres of biomaterial in bone cavity comprises hollow cylindrical body with guide rod and piston
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机译:用于将生物材料球体放置在骨腔中的仪器包括带有导向杆和活塞的空心圆柱体
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摘要
Instrument comprises a hollow cylindrical body (10) with a filling end (24), a guide rod (50) with an end plug (56) and a piston (30) with an axial bore. The end plug is shaped to be retained inside the hollow body until pressure is applied to biomaterial spheres (72) inside the body by the piston sliding over the guide rod and inside the body. Instrument comprises a hollow cylindrical body (10) with a filling end (24), a guide rod (50) with an end plug (56) and a piston (30) with an axial bore. The end plug is shaped to be retained inside the hollow body until pressure is applied to biomaterial spheres (72) inside the body by the piston sliding over the guide rod and inside the body. The pressure forces the plug from the end of the body, dispersing the spheres inside the bone cavity.
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