Unverified85% confidenceDecision RuleTime unknown
预防髋部骨折应选D3O、PORON XRD等冲击吸能材料护垫（受冲击瞬间变硬吸能，平时柔软），厚度8-12mm即可；EVA泡沫护垫需≥20mm才有同等防护，且久坐易压扁失效
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified护臀短裤护垫分EVA泡棉与D3O/PORON等聚合物两类。EVA泡棉厚度需≥10mm才有基础缓冲，适合休闲骑行；聚合物护垫可做到6-8mm薄款却提供更高防冲击，适合速降/滑板等高强度场景82% similarUnverified护具背心的冲击吸收材质优先选D3O或PORON XRD等慢回弹发泡材料，静态柔软可穿戴、受冲击瞬间硬化，比传统EVA硬壳更贴身且吸能率高30%以上80% similarUnverified自粘型EVA减震垫片背胶多为3M或亚克力胶，长期承压和温湿度变化下易失粘移位，需定期检查，重承重场景优选嵌卡式或螺丝固定式78% similarUnverified髋部护垫优先选EVA+记忆棉复合结构，单纯硬质EVA虽防护强但久坐硌人不适合老人日常穿，D3O等遇冲击瞬间硬化的智能材料软硬兼顾但价格高76% similarUnverified老年防跌倒防摔裤优先选EVA软质开孔护垫或D3O类记忆缓冲材料，静止时柔软便于久坐，受冲击时瞬间变硬吸能；硬质塑料护垫久坐硌人且反而可能造成局部压伤76% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/289312API
curl https://kongchang.com/api/v1/knowledge/claims/289312MCP
get_claim(id=289312)