膝關節的動力輔助裝置

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

099126624

專利證號

I 388315

專利獲證名稱

膝關節的動力輔助裝置

專利所屬機關 (申請機關)

長庚大學

獲證日期

2013/03/11

技術說明

一種動力輔助裝置，包含一大腿固定件、一腳底固定件、一儲氣瓶、一氣壓缸、一控制單元、至少一腳底壓力感測器及一感測元件。氣壓缸連接於腳底固定件及儲氣瓶；腳底壓力感測器用以感測一腳底踩踏壓力，當大腿固定件相對於腳底固定件靠近，氣壓缸被壓縮而儲存一氣壓能於儲氣瓶，且當氣壓缸壓縮而觸發感測元件，控制單元控制儲氣瓶關閉，當大腿固定件相對於腳底固定件遠離，且於腳底壓力感測器所感測的腳底踩踏壓力超過一預設壓力時，控制單元控制儲氣瓶將氣壓能釋放，形成大腿固定件往上位移的背壓，以減緩膝關節所承受的壓力。 This power assisted device includes one thigh fixing part, one foot fixing part, one cylinder part, one piston part, one controller unit, one limit sensor and at least one foot pressure sensor. The piston connected between the foot fixing part and cylinder, the foot pressure sensor was used to monitor the contact force between foot and ground. Energy will be stored in cylinder by compressing the gas in the piston when knee flexing, the limit sensor will be triggered when the piston compressed to save enough energy, and the controller unit will close the valve and blocked the gas flow between cylinder and piston. On the other hand, the foot pressure sensor force will raise to reach threshold value when knee extending, the controller unit will open the valve to release the stored energy and reduce the knee pressure force simultaneously.

備註

本部(收文號1080017535)同意該校108年3月14日長庚大字第1080030072號函申請終止維護專利

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