JP5061281B2 - 膝関節回旋角度計測装置 - Google Patents
膝関節回旋角度計測装置 Download PDFInfo
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- JP5061281B2 JP5061281B2 JP2007213228A JP2007213228A JP5061281B2 JP 5061281 B2 JP5061281 B2 JP 5061281B2 JP 2007213228 A JP2007213228 A JP 2007213228A JP 2007213228 A JP2007213228 A JP 2007213228A JP 5061281 B2 JP5061281 B2 JP 5061281B2
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- knee joint
- rotation angle
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- femur
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12、13 超音波探触子
20 架台
22 ヒンジ
23、25 固定具
26、27 パッド
30 回転装置
35 空気スプリント
51 大腿部
52 大腿骨
55 下腿部
56 脛骨
58 足部
Claims (2)
- 大腿部固定手段と、下腿部をその長手方向軸の回りに回転することができる下腿部回転手段と、大腿骨部に超音波を照射して該大腿骨表面部の画像を取得する大腿骨部画像取得手段と、脛骨部に超音波を照射して該脛骨表面部の画像を取得する脛骨部画像取得手段と、画像解析手段とからなり、
前記画像解析手段は、下腿部回転前に取得された第一の大腿骨部画像及び脛骨部画像と、下腿部回転後に取得された第二の大腿骨部画像及び脛骨部画像に基づき脛骨の大腿骨に対する回旋角度を算出する回旋角度算出手段を有する膝関節回旋角度計測装置。 - 下腿部回転手段は、下腿端部及び足部を覆い内部に空気を充填することにより該下腿端部及び足部を固定することができる空気スプリントを有することを特徴とする請求項1に記載の膝関節回旋角度計測装置。
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JP2007213228A JP5061281B2 (ja) | 2007-08-20 | 2007-08-20 | 膝関節回旋角度計測装置 |
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JP2007213228A JP5061281B2 (ja) | 2007-08-20 | 2007-08-20 | 膝関節回旋角度計測装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009045189A JP2009045189A (ja) | 2009-03-05 |
JP5061281B2 true JP5061281B2 (ja) | 2012-10-31 |
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JP2007213228A Expired - Fee Related JP5061281B2 (ja) | 2007-08-20 | 2007-08-20 | 膝関節回旋角度計測装置 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4374470B1 (ja) * | 2008-07-22 | 2009-12-02 | 国立大学法人 東京大学 | 超音波プローブ用の膝用音響整合器 |
US8444564B2 (en) * | 2009-02-02 | 2013-05-21 | Jointvue, Llc | Noninvasive diagnostic system |
ES2333769B1 (es) * | 2009-08-18 | 2011-06-13 | Fundacion Garcia Cugat | Dispositivo para la medicion de la inestabilidad rotatoria de la rodilla. |
CN102525479B (zh) * | 2011-12-30 | 2014-04-09 | 北京工业大学 | 用于检测人体下肢膝关节运动信息的穿戴型外骨骼机构 |
JP6224341B2 (ja) * | 2013-04-24 | 2017-11-01 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 固定具及び超音波診断装置 |
JP6108627B2 (ja) * | 2014-09-26 | 2017-04-05 | アニマ株式会社 | 膝関節回旋の解析装置 |
CN105997077B (zh) * | 2016-06-16 | 2023-02-17 | 廖云杰 | 一种用于膝关节动态磁共振成像的辅助装置 |
KR101718471B1 (ko) * | 2016-06-20 | 2017-03-21 | 박순응 | 관절의 굽힘각과 회전각 측정장치 및 그를 이용한 측정 방법 |
CN108498101A (zh) * | 2018-05-24 | 2018-09-07 | 新疆医科大学 | 一种无创的用于大鼠膝关节角度测量的股骨固定装置 |
CN113384289B (zh) * | 2021-06-01 | 2022-11-01 | 四川大学华西医院 | 一种膝关节侧位x射线自动检测床及其检测方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60125510T2 (de) * | 2000-01-29 | 2007-10-18 | Paul E. Cincinnati Thomson | Erfassung und quantifizierung von gelenk- und gewebeentzündungen |
JP2002345821A (ja) * | 2001-05-29 | 2002-12-03 | Koji Hattori | 関節腔内の超音波解析システム |
JP4332669B2 (ja) * | 2004-03-01 | 2009-09-16 | 独立行政法人科学技術振興機構 | 関節中心計測装置 |
US20060245627A1 (en) * | 2005-02-08 | 2006-11-02 | Kouki Nagamune | Noninvasive dynamic analysis system and method of use thereof |
JP4752052B2 (ja) * | 2005-07-15 | 2011-08-17 | 国立大学法人広島大学 | 膝関節運動測定装置 |
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