Lumbar 3D Models

Find the best Lumbar 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

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Key Features in This Model

- Elliptical vertebral body:
Slightly wider transversely (~38–40 mm) than anteroposterior (~26–28 mm)

- Anterior wedge:
Superior surface slopes gently downward anteriorly (~3°), mimicking lumbar lordosis

- Endplate concavity:
Shallow central depressions on both superior and inferior surfaces for disc articulation

- Posterior wall:
Slight concavity forming the anterior boundary of the vertebral canal

- Pedicle origins:
Posterolateral footprints visible—ready for arch attachment or segmentation

Anonymous1761334309

这款护腰坐垫是一款聚焦人体工学设计的久坐辅助产品，专为优化腰部支撑、缓解久坐疲劳而研发，以下从多维度详细介绍：
一、人体工学造型与尺寸规格
采用立体弧形分区结构，整体尺寸为长 420mm× 宽 420mm，腰部核心支撑区高度达 350mm，边缘过渡区高度 320mm，精准契合人体腰椎自然生理曲度，实现对腰部的 “包裹式” 支撑，有效分散腰椎压力。
二、结构与材质亮点
透气镂空设计：表面分布多处异形镂空孔洞与切口，既降低产品自重，又显著增强空气流通性，长时间使用也能保持腰部干爽，避免闷热黏腻。
高韧材质：选用带颗粒质感的弹性复合材质（推测为环保橡塑或高弹工程塑料），兼具韧性与支撑力，耐磨抗变形，表面颗粒纹理还可提升与衣物的摩擦力，使用时更稳固。
三、功能价值与适用场景
护腰减压：通过弧形曲面与高度分区，主动维持腰椎健康曲度，减少久坐引发的腰椎劳损、酸痛问题，尤其适配办公族、学生等久坐群体。
多场景兼容：可搭配办公椅、学习椅、居家休闲椅等各类座椅使用，无论是职场办公、书房学习还是居家追剧，都能为腰部提供 “定制化” 支撑，助力养成健康坐姿。
注意这不是凳子，这是搭配凳子使用的护腰坐垫

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Anonymous1761334309

a lumbar cushion, Dimensions: 35 cm (H) x 42 cm (W), 11 cm (L)

Materials: High-density memory foam + soft, breathable cover

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Anonymous1760363178

coluna vertebral mostrando lesão compatível com espinha bífida na altura entre a 2ª vértebra lombar até a quinta vértral sacral

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