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    • 44. 发明授权
    • Medication infusion and aspiration system and method
    • 药物输液和抽吸系统及方法
    • US07527608B2
    • 2009-05-05
    • US10909157
    • 2004-07-30
    • Jeffrey T. Mason
    • Jeffrey T. Mason
    • A61M1/00F04B39/00F04B53/00
    • A61M1/0058A61M1/0011A61M1/0084A61M5/1413A61M5/14232A61M5/16831A61M2205/123A61M2205/18A61M2205/6045
    • A medication infusion system may include a controller and a reservoir module including a reservoir containing medication to be delivered to an internal wound site via the controller. The controller may have a peristaltic pump driven by a motor to urge medication to flow toward the internal wound site. The controller and the reservoir module may each have a mating surface oriented such that the reservoir module can slide into engagement with the controller along a direction parallel to an axis of rotation of the motor. The mating surfaces may have features such as dovetails that facilitate secure assembly and retention. A reservoir module may include only a single reservoir for infusion, or two separate reservoirs for infusion and aspiration. One single controller may be capable of mating with either type of reservoir module to provide only infusion, or infusion combined with aspiration, as desired.
    • 药物输注系统可以包括控制器和储存器模块,其包括含有经由控制器输送到内部伤口部位的药物的容器。 控制器可以具有由马达驱动的蠕动泵,以促使药物流向内部伤口部位。 控制器和储存器模块可以各自具有取向的配合表面,使得储存器模块可以沿着平行于电动机的旋转轴线的方向滑动与控制器接合。 配合表面可以具有诸如燕尾形的特征,其有助于安全的组装和保持。 储存器模块可以仅包括用于输注的单个储存器或用于输注和抽吸的两个单独的储存器。 一个单一的控制器可能能够与任一种类型的贮存器模块相匹配,以根据需要仅提供输注或与抽吸结合的输液。
    • 45. 发明授权
    • Orthosis providing dynamic tracking of the patello-femoral joint
    • 矫形术提供髌股关节的动态跟踪
    • US07060045B2
    • 2006-06-13
    • US10420344
    • 2003-04-22
    • Jeffrey T. MasonJames M. Fout
    • Jeffrey T. MasonJames M. Fout
    • A61F5/00
    • A61F5/0125A61F2005/0176
    • A knee orthosis is provided having upper and lower arms and a hinge assembly positionable about the knee to one side of the patella. The hinge assembly has a hinge pivot and a tension strap lever. The upper and lower arms and tension strap lever are each rotatable about the hinge pivot. A compression member is positioned in engagement with the knee on the opposite side of the patella from the hinge assembly and a tension strap is connected to the compression member and the tension strap lever. The tension strap applies a tension force to the compression member which increases when the upper and lower arms and tension strap lever rotationally transition from a flexion position to an extension position and decreases when the upper and lower arms and tension strap lever rotationally transition from the extension position to the flexion position.
    • 提供了一种膝关节矫形器,其具有上臂和下臂以及可围绕膝盖定位到髌骨一侧的铰链组件。 铰链组件具有铰链枢轴和张力带杆。 上臂和下臂和张紧带杆各自可绕铰链枢轴转动。 压缩构件定位成与髌骨的与铰链组件相反的一侧上的膝盖接合,并且张紧带连接到压缩构件和张紧带杆。 张力带对压缩构件施加张力,当上臂和下臂和张紧带杆从弯曲位置旋转地转动到延伸位置时,压力构件增加,并且当上臂和下臂和张紧带杆从延伸部旋转地转动时, 位置到屈曲位置。
    • 46. 发明授权
    • Tubing connector
    • 管接头
    • US06260890B1
    • 2001-07-17
    • US09374703
    • 1999-08-12
    • Jeffrey T. Mason
    • Jeffrey T. Mason
    • F16L2500
    • F16L33/224A61M39/1011F16L19/065
    • A tubing connector has a body, a tubular member, a compression member, a cap and a coupling. The body has a bore extending through it and a body portion of the tubular member is positioned in the bore of the body with an extension portion of the tubular member extending from the bore of the body. The compression member is fitted in the cap and also has a bore extending through it. The cap is provided with an opening and an orifice which are aligned with the bore of the compression member to define a continuous passageway through the cap. The coupling connectively engages the body with the cap. The tubing connector also optionally includes a coupling element which enables connective engagement of the body with an adjoining member. To use the tubing connector, the flexible tube is threaded through the continuous passageway of the cap and fitted over the extension portion of the tubular member. The cap and the body are then connectively engaged around the extension portion. The body applies a compressive force to the elastically-deformable compression member when engaged with the cap which retains the flexible tube in place while the non-elastically-deformable tubular member prevents the compressive force from collapsing the flexible tube.
    • 管连接器具有主体,管状构件,压缩构件,帽和联接器。 主体具有延伸穿过其的孔,并且管状构件的主体部分定位在主体的孔中,其中管状构件的延伸部分从主体的孔延伸。 压缩构件安装在盖中并且还具有延伸穿过其的孔。 盖设置有与压缩构件的孔对准的开口和孔,以限定通过盖的连续通道。 联轴器将主体与盖连接。 管连接器还可选地包括联接元件,其能够使主体与相邻构件的连接接合。 为了使用管连接器,柔性管穿过帽的连续通道并且装配在管状构件的延伸部分上。 然后将盖和主体连接地接合在延伸部分周围。 当与将弹性管保持在适当位置的盖接合时,本体对可弹性变形的压缩构件施加压缩力,而不可弹性变形的管状构件防止压缩力使柔性管塌陷。
    • 48. 发明授权
    • Hinge for an orthopedic brace having an adjustable range of rotation
    • 用于具有可调节旋转范围的矫形支架的铰链
    • US5672152A
    • 1997-09-30
    • US563659
    • 1995-11-28
    • Bradley R. MasonJeffrey T. Mason
    • Bradley R. MasonJeffrey T. Mason
    • A61F5/01
    • A61F5/0125A61F2005/0167
    • A hinge is provided for an orthopedic brace having an adjustable range of rotation. The hinge includes an outer member and an inner member that are rotatably connected in parallel alignment to one another. The peripheral edge of the outer member has a plurality of rotation limiting notches formed therein and the peripheral edge of the inner member has a rotation limiting face formed therein that is selectively alignable with one of the rotation limiting notches. Each of the peripheral edges also has a locking notch formed therein that is selectively alignable with the other. A rotation limiting stop is provided at the peripheral edge of the inner and outer members that is selectively positionable in one of the rotation limiting notches to define an adjustable range of rotation during a rotational mode of hinge operation. Rotation of the inner member is limited when the rotation limiting face engages the rotation limiting stop positioned in the selected notch. Alternatively, the rotation limiting stop is selectively positionable in the locking notches to lock the hinge against rotation in a locked mode of hinge operation. The hinge also includes a biasing assembly that biases the rotation limiting stop in a radially inward direction perpendicular to the axis of hinge rotation, thereby retaining the stop in a selected position against the peripheral edge of the outer member during the rotational or locked mode of hinge operation. The biasing assembly, however, enables elastic radial displacement of the rotation limiting stop in a radially outward direction when a radially outward displacement force is externally applied to the stop. The rotation limiting stop returns to a position against the peripheral edge of the outer member when the displacement force is withdrawn.
    • 为具有可调节旋转范围的矫形支架提供铰链。 铰链包括彼此平行对准地可旋转地连接的外部构件和内部构件。 外部构件的外围边缘具有形成在其中的多个旋转限制凹口,并且内部构件的周缘具有形成在其中的旋转限制面,其可选择性地与旋转限制凹口之一对准。 每个外围边缘还具有形成在其中的锁定凹口,其可选择性地与另一个对准。 旋转限制止挡件设置在内部和外部构件的外围边缘处,其可选择性地定位在一个旋转限制凹口中,以在铰链操作的旋转模式期间限定可调节的旋转范围。 当旋转限制面接合位于所选择的凹口中的旋转限制止动件时,内部构件的旋转受到限制。 或者,旋转限制止动件可选择性地定位在锁定凹口中,以在铰链操作的锁定模式下锁定铰链以防旋转。 铰链还包括偏置组件,其偏转旋转限制止动件在垂直于铰链旋转轴线的径向向内的方向上,从而在铰链的旋转或锁定模式期间将止动件保持在选定位置,抵抗外部构件的周边边缘 操作。 然而,当径向向外的位移力被外部施加到止挡件时,偏置组件能够使旋转限制止动件沿径向向外的方向弹性径向位移。 当排出力被撤回时,旋转限制止挡件返回到抵靠外部构件的周边边缘的位置。
    • 50. 发明授权
    • Leg suspension method for flexion and extension exercise of the knee or
hip joint
    • 用于膝关节或髋关节屈伸运动的腿部悬挂方法
    • US5509894A
    • 1996-04-23
    • US228653
    • 1994-04-18
    • Bradley R. MasonJeffrey T. Mason
    • Bradley R. MasonJeffrey T. Mason
    • A61H1/02A61H1/00
    • A61H1/0255A61H2201/0157A61H2201/1253A61H2201/1269A61H2201/1642Y10S482/904
    • A leg suspension device is provided enabling rehabilitative exercise of the leg, and specifically enabling passive or active range of motion exercise of the knee or hip joint. The leg suspension device includes a bar having proximal and distal segments, and a fulcrum rotatably engaging the bar between the proximal and distal segments to permit rotation of the bar about the fulcrum in a vertical plane. Upper and lower leg cuffs are connected to the proximal and distal segments, respectively, suspending the upper and lower legs while isolating the knee joint. A base is provided to free-standingly support the device during use, or, alternatively, the device is adapted for affixing to an overhead anchor. For passive motion exercise, the thigh and ankle are suspended from the cuffs and the user drives rotation of the bar solely with the upper body muscles about the fulcrum in alternate opposing directions, causing alternate passive flexion and extension of the knee and hip joint. The same procedure is repeated for assisted active motion exercise, but the user drives rotation of the bar about the fulcrum with the upper body and leg muscles simultaneously. For independent active motion exercise, the user drives rotation of the bar about the fulcrum entirely with the leg muscles.
    • 提供了一种腿部悬挂装置,其能够使腿部恢复运动,并且具体实现膝盖或髋关节的运动运动的被动或主动运动范围。 腿部悬挂装置包括具有近端段和远端段的杆,以及支点,其可旋转地接合在近端段和远端段之间的杆,以允许杆在垂直平面中围绕支点旋转。 上下腿箍连接到近端和远端段,分别悬挂上腿和下腿,同时分离膝关节。 提供基座以在使用期间自由地支撑设备,或者替代地,该设备适于固定在顶部锚杆上。 对于被动运动,大腿和脚踝从袖口悬挂,使用者仅通过上身肌肉围绕支点在相反的方向上驱动杆的旋转,引起膝和髋关节的被动屈曲和伸展。 对于辅助主动运动锻炼重复相同的过程,但是用户同时驱动围绕支点的上肢和腿部肌肉的支点的旋转。 对于独立的主动运动,使用者完全用腿部肌肉驱动酒吧围绕支点的旋转。