准备安装假肢了?不知道选哪款膝关节?

2025-02-07 13:17:03
推荐回答(2个)
回答1:

大腿假肢的选择标准
膝离断假肢有膝离断专用的关节必须膝盖弯曲结构高度越低越好。
比如ottobock的3R106,3R60液压关节均适合膝离断截肢患者。
中长残肢患者选择关节无所谓,气压或者液压四连杆气压膝关节或者多轴几何锁膝关节均可。
而短残肢必须用多轴带锁的气压或者液压膝关节。
我讲讲大腿假肢关节吧:所有的膝关节都是机械关节,在机械关节上增加气压、液压、智能控制单元就是气压膝关节,液压膝关节和智能膝关节。 而有的膝关节同时具备多轴几何锁或者单轴承重自锁装置。
其实每个人残肢长度不同,截肢层面的形状不同,有没有植皮等都需要先看残肢,再在患者购买力范围内推荐适合的假肢装配方案的。
其实假肢是越轻越好,所以重点来了,截肢患者选择大腿假肢最低标准其实是轻便、省力、安全和舒适。
轻便是指:关节自身重量低,我们现在进口的合金膝关节就是要选择轻便耐用的。
省力是指:我们要选择气压或者液压助力的膝关节。
安全是指:多轴带几何锁的膝关节,或者承重自锁膝,手动解锁的膝关节等,这类膝关节的可以让患者交替下楼,下斜坡、公交车、台阶不至于摔倒。没有顾虑的走路,不担心摔倒,是不是可以放开胆子走路,那样步态反而更自然。
舒适是指:接受腔跟残肢的适配性,我将单独展开腔的材质,口型等基本知识。 接受腔的技术非常重要,做得好患者不磨不卡,步态自然,走得更远。这是作为一个技术员我将不断提高自己的技艺,更好的服务于三瘫一截的患者。
总结一下吧,其实大腿截肢患者如果条件允许那就是选择多轴几何锁气压或者液压膝关节+碳纤储能脚板。这样才能体现假肢的价值,这就是膝上截肢患者选择的标准。
如果单纯从步态效果不考虑价格上讲我说两个装配方案。
比如:ottobock 3R60/3R60-Pro 双液压弹性屈曲保险膝关节+ottobock1C30轻型碳纤仿生脚+板材或者树脂接受腔,
是大腿患者没有遗憾的假肢只选。
再比如ossur拓托七轴几何锁膝关节2000型+ossur 安舒飞毛腿+板材或树脂接受腔也是完美假肢的选择。

回答2:

你好,首先自己要做一些功课,可以在网上了解下和自己截肢情况差不多的残友选择哪款膝关节比较多,最好找和自己身高体重差不多的人问一下使用感受,再记录下这些关节的品牌和型号,接着找一家专业的假肢公司,试用一下这个关节,试用一段时间后觉得OK,那就可以谈价格以及售后保障这块内容了。
本人是一家假肢公司的员工,希望以上意见可以帮到你,如果有需要也可和我联系。

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