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1. 发明授权

US06746384B2 Apparatus for exercising the muscles of the lumbar region of the back 失效
标题翻译：用于锻炼背部腰部区域的肌肉的装置
公开(公告)号：US06746384B2
公开(公告)日：2004-06-08
申请号：US09835633
申请日：2001-04-16
申请人： Brian Cole , Wayne A. MacMasters
发明人： Brian Cole , Wayne A. MacMasters
IPC分类号： A63B2100
CPC分类号： A63B23/0233 , A63B21/4029 , A63B2225/093 , Y10S482/907
摘要： An apparatus for exercising the muscles of the lumbar region of a subject's back includes a seat, a vertical support member to which the back end of the seat is attached so that the centerline extending from the from the front to the back of the seat forms an angle with the vertical member in the range of 65 to 75 degrees and with the front end of the seat being inclined downward to the surface on which the vertical support member stands, a base attached to the bottom end of the vertical support member, a cylindrical roller pad that is rotatably mounted to the vertical support member at a position above the seat, a knob that is adjustably mounted to the vertical support member, and a hand-held weight which the subject grasps and holds near the subject's body while performing the strengthening exercises. In a first embodiment, these entail the subject sitting on the seat and assuming a first position with subject's upper torso bent over so as to be proximate the thighs and a hand-held weight grasped and held near the subject's chest. The subject then moves to a second position by raising the upper torso while continuing to hold the hand-held weight near the subject's chest and keeping the pelvis and sacrum in contact with the pad. A preferred angular range of motion of the subject's back while so exercising is approximately seventy-two degrees. In a second embodiment, the exercises entail the subject standing with a hand-held weight near the hip and with the sacrum against the knob so as to keep the hips and pelvis from moving while the subject does lateral, upper body bending exercises.
摘要翻译：用于锻炼受试者背部的腰部区域的肌肉的装置包括座椅，垂直支撑构件，座椅的后端附接到座椅，使得从座椅的前部延伸到后座的中心线形成一个与垂直构件的角度在65至75度的范围内，并且座椅的前端向下倾斜到垂直支撑构件所在的表面，附接到垂直支撑构件的底端的基部，圆柱形滚轮垫，其可旋转地安装在垂直支撑构件上方的座位上方，可调节地安装在垂直支撑构件上的手柄和手持重物，该对象在被检体的身体附近被抓住并保持，同时进行加强练习在第一实施例中，这些要求使被摄体坐在座位上，并且假设第一位置，其中被检体的上身弯曲以便靠近大腿，并且握持并保持在被检者胸部附近的手持重物。然后通过抬起上身进行主体移动到第二位置，同时继续将手持重物保持在被检者胸部附近并保持骨盆和骶骨与垫接触。受试者背部运动的优选角度范围大约为七十二度。在第二实施例中，练习需要用臀部附近的手持重物和骶骨抵靠旋钮站立，以保持臀部和骨盆不移动，同时受试者进行横向，上身弯曲锻炼。

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