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1. 发明申请

US20110103994A1 METHOD AND APPARATUS FOR PRODUCING A LIGHTWEIGHT METAL ALLOY 审中-公开
标题翻译：用于生产轻金属合金的方法和装置
公开(公告)号：US20110103994A1
公开(公告)日：2011-05-05
申请号：US12852821
申请日：2010-08-09
申请人： June-Sang SIAK , Chan Hung Shek , Chi Yuen Chung , Wai-Lam Ralph Ip , Tik Lam Cheung
发明人： June-Sang SIAK , Chan Hung Shek , Chi Yuen Chung , Wai-Lam Ralph Ip , Tik Lam Cheung
IPC分类号： B22F1/00 , B22F3/10
CPC分类号： B22F1/0003 , B22F3/1003 , B22F3/105 , B22F2998/10 , B22F2999/00 , C22C1/0491 , C22C21/00 , B22F3/02 , B22F3/10 , B22F2202/11 , B22F2202/13
摘要： A method of forming a metal alloy from a powder composition comprising first particles in a range of approximately 20-90% by weight of the powder composition, the remainder of the powder composition comprising approximately 95% by weight of second particles and 5% by weight of third particles, wherein the method includes the step of using rapid thermal processing (RTP) to sinter the powder composition.
摘要翻译：由粉末组合物形成金属合金的方法，所述粉末组合物包含粉末组合物的约20-90重量％范围内的第一颗粒，剩余的粉末组合物包含约95重量％的第二颗粒和5重量％的第三颗粒，其中该方法包括使用快速热处理（RTP）烧结粉末组合物的步骤。

2. 发明授权

US07976568B2 Device for correcting spinal deformities 有权
标题翻译：用于矫正脊柱畸形的装置
公开(公告)号：US07976568B2
公开(公告)日：2011-07-12
申请号：US10648158
申请日：2003-08-25
申请人： Kenneth M. Cheung , Kelvin W. K. Yeung , Chi Yuen Chung , William W. Lu
发明人： Kenneth M. Cheung , Kelvin W. K. Yeung , Chi Yuen Chung , William W. Lu
IPC分类号： A61B17/70
CPC分类号： A61B17/7031 , A61B17/7001 , A61B2017/00867
摘要： The present invention relates generally to a device of and a method for correcting spinal deformities, such as scoliosis and kyphosis. The invention employs the superelasticity or pseudoelasticity, such as found in a nickel-titanium alloy, to provide a continuous, predictable, and controllable correction force and to achieve a gradual and full correction. The correction force can be exerted on the deformed spine either at the time of the spine surgery or after the surgery or both, to afford a full or substantially full correction. The continuous and controllable correction force of the present invention is safer than an instantaneous and large correction force applied only at the time of surgery. Additionally, the continuous and controllable correction force is capable of gradually and fully correcting the spinal deformities without any post-operative manipulation of the correction device or re-operation.
摘要翻译：本发明一般涉及用于矫正诸如脊柱侧凸和脊柱后凸的脊柱畸形的装置和方法。本发明使用超弹性或假弹性，例如在镍钛合金中发现的，以提供连续的，可预测的和可控的校正力并实现逐渐和全面校正。矫正力可以在脊柱手术时或手术后或两者都施加在变形的脊柱上，以提供完全或基本上完全的矫正。本发明的连续和可控的校正力比仅在手术时施加的瞬时和大的校正力更安全。此外，连续和可控的校正力能够逐渐且完全地矫正脊柱畸形，而无需对矫正装置进行任何手术后操作或重新操作。

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