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公开(公告)号：US4715361A
公开(公告)日：1987-12-29
申请号：US908941
申请日：1986-09-16
IPC分类号： A61H1/02
CPC分类号： A61H1/0255
摘要： Apparatus for passively exercising the human extremities includes an elongate track (16) comprising a tubular housing (46) having a slot formed in the bottom thereof. A lead screw (62) is longitudinally disposed in the housing and a carriage (26) is threadably engaged with the lead screw (62). The carriage (26) is connected to the extremity to be exercised, so that upon movement of the carriage (26) back and forth along the elongated track (16) the extremity is moved through a pre-determined range of motion. Stop members (28) are positionable on the housing in the path of movement of the carriage (26). Engagement of the carriage (26) with the stop member (28) effects longitudinal shifting of the lead screw (62). Longitudinal shifting of the lead screw (62) actuates switches (110) which reverse the direction of rotation of the lead screw (62) thereby reversing the direction of movement of the carriage (26).
摘要翻译： 用于被动地锻炼人体四肢的装置包括细长轨道（16），其包括在其底部形成有槽的管状壳体（46）。 螺杆（62）纵向设置在壳体中，滑架（26）与导螺杆（62）螺纹接合。 托架（26）连接到要被运动的末端，使得当滑架（26）沿着细长轨道（16）前后移动时，末端移动经过预定的运动范围。 止动构件（28）可以在滑架26的运动路径中定位在壳体上。 滑架26与停止构件（28）的接合实现了导螺杆（62）的纵向移动。 导螺杆（62）的纵向移动致动开关（110），该开关反转螺杆（62）的旋转方向，从而反转滑架（26）的运动方向。
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公开(公告)号：US4370977A
公开(公告)日：1983-02-01
申请号：US260075
申请日：1981-05-04
CPC分类号： A61F5/0125 , A61F5/0123
摘要： An improved knee brace (10) is disclosed. The knee brace includes thigh and calf cuffs (12, 14) and identical side members (15, 16) to simplify manufacture and permit use with a range of leg sizes. The hinge members (24) on each of the side members permit the knee joint to be immobilized at a predetermined degree of flexion or movable within a predetermined arc of motion such as 0.degree. to 30.degree. flexion or 30.degree. to 60.degree. flexion. A tensioned cord (70) is provided to urge the knee joint in a given direction. The spring force may be employed to inhibit the quadriceps muscles or permit progressive resistance exercises during rehabilitation. In a first modification, a torsion spring (250) replaces the tension cord (70) and forms the preferred embodiment. In a second modification, a torsion spring is also employed with a thumb screw (218) which permits the knee joint to be immobilized at any desired degree of flexion. In a second embodiment, an elbow brace (300) is provided for supporting and rehabilitation of the elbow joint and adjacent body portions in the arm. A hinge member (310) permits pivotal motion of the elbow brace about an axis corresponding to the axis of the elbow joint. A spring (334) provides a moment about the pivotal axis of the hinge member to inhibit the biceps muscle and provide a variable resistance to motion to rehabilitate the elbow joint and surrounding tissues.
摘要翻译： 公开了一种改进的膝盖支架（10）。 膝盖支架包括大腿和小腿箍（12,14）和相同的侧部构件（15,16），以简化制造并允许使用一系列腿部尺寸。 每个侧构件上的铰链构件（24）允许膝关节以预定的屈曲角度固定，或者可以在预定的运动范围内移动，例如0°至30°屈曲或30°至60°屈曲。 提供张紧的绳索（70）以沿给定方向推动膝关节。 可以使用弹簧力来抑制股四头肌，或允许在康复期间进行进行性阻力锻炼。 在第一变型中，扭簧（250）代替张力绳（70）并形成优选实施例。 在第二变型中，扭转弹簧还采用拇指螺钉（218），其允许膝关节以任何期望的屈曲角度被固定。 在第二实施例中，提供了一种用于支撑和修复手臂中的肘关节和相邻身体部分的肘支撑件（300）。 铰链构件（310）允许肘支架围绕对应于肘关节的轴线的轴线的枢转运动。 弹簧（334）提供关于铰链构件的枢转轴线的力矩，以抑制二头肌，并提供可变的抵抗运动以恢复肘关节和周围组织的动作。
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公开(公告)号：US4433679A
公开(公告)日：1984-02-28
申请号：US426981
申请日：1982-09-29
CPC分类号： A61F5/0125 , A61F5/0102
摘要： A knee brace (400) includes a first hinge portion (408) having a face (426) comprising a plurality of circumferentially equally spaced teeth (428). An adjusting disc (440) has a first circular face (442) comprising teeth (448) which mesh with the teeth (428) of the first hinge portion (408) to lock the component parts of the knee brace (400) in any desired angular relationship. A second hinge portion (418) has a face (436) comprising a plurality of slots (438a, 438b, 438c and 438d). The adjusting disc (440) has a second circular face (444) comprising a tooth (450) which is selectively engageable with one of the slots (438a, 438b, 438c or 438d) of the second hinge portion (418) to regulate angular movement between the component parts of the knee brace (400). A torsion spring (462) has projections (468, 470) which are selectively positionable in apertures (422, 432) of the first and second hinge portions (408, 418) to apply a predetermined torque to the component parts of the knee brace (400).
摘要翻译： 膝盖支撑件（400）包括具有包括多个周向等间距的齿（428）的表面（426）的第一铰链部分（408）。 调节盘（440）具有包括与第一铰链部分（408）的齿（428）啮合的齿（448）的第一圆形面（442），以将膝盖支架（400）的组成部分锁定在任何期望的位置 角度关系。 第二铰链部分（418）具有包括多个槽（438a，438b，438c和438d）的面（436）。 调节盘（440）具有包括齿（450）的第二圆形面（444），该齿可以与第二铰链部分（418）的一个槽（438a，438b，438c或438d）可选择地接合，以调节角运动 在膝盖支架（400）的组成部分之间。 扭转弹簧（462）具有可以选择性地定位在第一和第二铰链部分（408,418）的孔（422,432）中的突起（468,470），以将预定扭矩施加到膝盖支架的组成部分 400）。
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公开(公告)号：US4414965A
公开(公告)日：1983-11-15
申请号：US426851
申请日：1982-09-29
CPC分类号： A61F5/0111 , A61F5/0585
摘要： A brace for treatment of tibial fractures (140) includes a shoe (18') and left and right side members (14', 16') extending upwardly therefrom past the ankle to the lower leg of the patient. A contoured portion (60') is provided on each of the side members and shaped to fit the lower leg of the patient. Rigid metal ankle stays (62') are provided on each side member and extend upward from the shoe (18') adjacent the ankle to enhance the stabilization thereof. Extensions (142) are secured to the upper ends of the side members (14', 16') and extend therefrom upwardly beyond the knee of the patient. Straps (92', 106', 110', 150) are used to secure the brace on the leg of the patient.
摘要翻译： 用于治疗胫骨骨折（140）的支架包括鞋（18'）和从其向上延伸穿过踝至患者的小腿的左侧和右侧构件（14'，16'）。 轮廓部分（60'）设置在每个侧部构件上并成形为适合患者的小腿。 刚性金属脚踝支撑（62'）设置在每个侧部构件上并且从邻近踝部的鞋（18'）向上延伸以增强其稳定性。 延伸部142固定在侧构件14'，16'的上端，并从其向上延伸超过患者的膝盖。 带子（92'，106'，110'，150）用于将支架固定在患者腿部上。
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公开(公告)号：US4378793A
公开(公告)日：1983-04-05
申请号：US266966
申请日：1981-05-26
CPC分类号： A61F5/0585 , A61F5/0111
摘要： A removable ankle brace (10) is provided for stabilizing the ankle of a patient. A flexible cuff (12) is initially wrapped about the ankle and lower leg of the patient after injury or surgery. The purpose of the cuff is to cushion and protect the ankle. The remainder of the ankle brace is then positioned about the ankle and includes a post operative shoe (18) and left and right side members (14, 16) extending upwardly therefrom past the ankle to the lower leg of the patient. A contoured portion (60) is provided on each of the side members and shaped to fit the lower leg of the patient. Rigid metal ankle stays (62) are provided on each side member and extend upward from the postop shoe (18) adjacent the ankle to enhance the stabilization thereof. Buckles (86) are anchored to the metal stays and side pieces to secure the ankle brace about the ankle with straps (92). Buckles (86) are also anchored to the contoured portion (60) of each side member to secure the brace to the lower leg with straps (92). Flaps (100, 102) may be secured on opposite sides of the postop shoe (18) which cooperate with a buckle (108) and strap (106) to secure the foot on the inner sole (32) of the shoe. Cross straps (110) cross about the upper portion of the foot and are anchored to the metal ankle stays by buckles (84) to further secure the foot on the inner sole.
摘要翻译： 提供可拆卸的脚踝支架（10）以稳定患者的脚踝。 在损伤或手术后，最初将柔性袖带（12）缠绕在患者的脚踝和小腿周围。 袖口的目的是缓冲和保护脚踝。 然后，脚踝支架的其余部分围绕踝部定位，并且包括后操作鞋（18）以及从其向上延伸穿过踝至患者的小腿的左侧和右侧构件（14,16）。 轮廓部分（60）设置在每个侧部构件上并成形为适合患者的小腿。 刚性金属脚踝支撑件（62）设置在每个侧部构件上并且从靠近脚踝的后鞋（18）向上延伸以增强其稳定性。 带扣（86）被锚定到金属支柱和侧片上，以用绷带（92）将脚踝固定在踝关节周围。 带扣（86）也被锚固到每个侧部构件的轮廓部分（60）上，以用带（92）将支架固定到小腿上。 襟翼（100,102）可以固定在与带扣（108）和带（106）配合的后鞋（18）的相对侧上，以将脚固定在鞋的内鞋底（32）上。 交叉带（110）围绕脚的上部交叉并通过带扣（84）锚定到金属脚踝支撑件，以进一步将脚固定在内底上。
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6.发明授权Retractor instrumentation for total hip arthroplasty, and methods of using same 有权全髋关节置换牵引器仪器及其使用方法公开(公告)号：US07172554B2
公开(公告)日：2007-02-06
申请号：US10861549
申请日：2004-06-04
IPC分类号： A61B1/32
CPC分类号： A61B17/025 , A61B2017/0275
摘要： The present invention is directed to retractor instrumentation for total hip arthroplasty, and methods of using same. In one illustrative embodiment, the device comprises a body, a first pin coupled to the body, and a second pin coupled to said body, wherein at least a portion of said first and second pins are adapted to penetrate human bone. In a further illustrative embodiment, a retractor instrumentation set comprises a retractor device, a shaft that is adapted to be removably coupled to the retractor device, and an inserter that is adapted to be removably coupled to the shaft.
摘要翻译： 本发明涉及用于全髋关节置换术的牵开器仪器及其使用方法。 在一个说明性实施例中，该装置包括主体，联接到主体的第一销和耦合到所述主体的第二销，其中所述第一和第二销的至少一部分适于穿透人体骨骼。 在另一说明性实施例中，牵开器仪器组包括牵开器装置，适于可拆卸地联接到牵开器装置的轴和适于可拆卸地联接到轴的插入器。
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公开(公告)号：US4572169A
公开(公告)日：1986-02-25
申请号：US596292
申请日：1984-04-03
CPC分类号： A61F5/0111
摘要： A removable ankle brace (10) comprises a rigid shoe (14), side members (16) extending upwardly from both sides of the rigid shoe and side plates (18) extending upwardly from the side members. The rigid shoe (14) comprises a molded plastic body portion (50). The side members (16) are formed integrally with the molded plastic body portion (50) thereby preventing relative motion therebetween. A brace for tibial fractures (110) is constructed similarly to the removable ankle brace, but includes an extension (112) secured to the side plates (18') and extending upwardly therefrom.
摘要翻译： 可拆卸的脚踝支架（10）包括刚性靴（14），从刚性靴的两侧向上延伸的侧构件（16）和从侧构件向上延伸的侧板（18）。 刚性鞋（14）包括模制塑料主体部分（50）。 侧构件（16）与模制塑料体部分（50）整体形成，从而防止它们之间的相对运动。 用于胫骨骨折（110）的支架被构造成类似于可移除的踝关节支撑件，但是包括固定到侧板（18'）并从其向上延伸的延伸部（112）。
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