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    • 2. 发明授权
    • Stowable nesting handle construction
    • 可拆卸嵌套手柄施工
    • US5909759A
    • 1999-06-08
    • US984671
    • 1997-12-03
    • Kazuna TanakaJeffrey KapecYukiko Naoi
    • Kazuna TanakaJeffrey KapecYukiko Naoi
    • A47B95/02
    • A47B95/02Y10T16/44Y10T16/4713
    • By providing a pair of handle forming members and independently mounting the handle forming members to a desired product in a manner which enables the handle forming members to independently pivot while still cooperating to form a single gripping handle, a unique handle assembly is attained which is capable of being stowed in nested engagement with the product as an integral, co-extensive portion thereof. In the preferred embodiment, each handle forming member has a pair of arm portions mounted to the product with the arm portions being interleaved with each other to provide a compact stowed position, while being easily pivoted from the stowed position to an extended, handle forming position.
    • 通过提供一对手柄形成构件并且以能够使手柄形成构件独立地枢转同时仍然协作以形成单个抓握手柄的方式独立地将手柄形成构件安装到期望的产品,获得了独特的手柄组件,其能够 与产品嵌套接合,作为其完整的共同部分。 在优选实施例中,每个手柄形成构件具有安装到产品上的一对臂部分,其中臂部彼此交错以提供紧凑的收起位置,同时容易地从收起位置枢转到延伸的手柄形成位置 。
    • 4. 发明授权
    • Methods and apparatus for preparing and delivering bone cement
    • 骨水泥的制备和输送方法和装置
    • US5443182A
    • 1995-08-22
    • US76557
    • 1993-06-11
    • Kazuna TanakaJeffrey Kapec
    • Kazuna TanakaJeffrey Kapec
    • B65D81/32A61F2/00A61F2/46A61L24/00B01F13/00B01F15/02B05C17/005B05C17/01A61M5/145
    • B05C17/01B01F13/002B01F15/0205B01F15/0212B01F15/0226B01F15/0258B05C17/00553B05C17/00586A61F2002/30561A61F2002/4685A61F2250/0071B01F2215/0029B01F2215/0039Y10T428/24322
    • Methods and apparatus are set forth for preparing and delivering bone cement from a powdered polymer component and a liquid monomer component by simultaneously injecting the powdered and liquid components, stored in separate component chambers, into an evacuated mixing chamber under the effect of the vacuum; by uniformly mixing the components in the mixing chamber (to thoroughly wet the powder); and by delivering the cement formed by the polymerization process, as needed in an operative setting, utilizing a single ready to use device. The uniform mix is achieved by simultaneously subjecting the contents of the component chambers to the effects of the mixing chamber's vacuum via separate one way nozzles, interconnecting the component chambers to the mixing chamber, which cause the powder to be broadcast and liquid to be sprayed into the mixing chamber. The nozzles are designed and oriented in a predetermined manner (depending on the type and quantity of the constituent bone cement components being mixed), to cause the components to interact at a preselected distance within the mixing chamber, to assure uniform powder saturation and a thorough mix which yields a homogeneous reaction product.
    • 阐述了通过在真空下同时将存储在分离的组件室中的粉末和液体组分注入抽真空的混合室中来从粉末状聚合物组分和液体单体组分制备和输送骨水泥的方法和装置; 通过均匀地混合混合室中的组分(以彻底润湿粉末); 并且通过使用单个即用型装置,根据需要在操作设置中输送通过聚合过程形成的水泥。 均匀混合是通过使组分室的内容物经由单独的单向喷嘴同时对组分室的内容物进行混合,从而将组分室互连到混合室,从而使粉末被广播并且液体被喷射到 混合室。 喷嘴以预定的方式(取决于混合的组分骨水泥组分的类型和数量)被设计和取向,以使组分在混合室内以预选的距离相互作用,以确保均匀的粉末饱和度和彻底的 混合物产生均匀的反应产物。
    • 9. 发明授权
    • Interactive seating device
    • 交互式座位设备
    • US5435623A
    • 1995-07-25
    • US717508
    • 1991-06-19
    • Jeffrey KapecKazuna TanakaSamuel Montague
    • Jeffrey KapecKazuna TanakaSamuel Montague
    • A61G5/14A47C3/30
    • A61G5/14
    • An interactive seating device such as a stool or chair which makes it possible for an individual to sit down without having to lower himself to do so, the seated individual being thereafter assisted in getting up from the seat. The device includes an articulated seat whose front segment is hinged to a rear segment and is so linked thereto that in a perching mode in which the rear segment is at an elevated level and the front segment is folded down, an individual can then perch on the rear segment without having to lower himself. The rear segment is mounted on a depressible spring mechanism supported on a stand that normally raises the seat to the perching mode level. When the individual perches on the rear segment, the resultant load imposed thereon depresses and thereby energizes the spring mechanism, causing the seat to sink to a sitting mode level at which the front segment is outstretched to fully support the seated individual. And when the individual thereafter seeks to get up from the seat, he is assisted in doing so by the energized spring which then urges the seat to return to the perching mode level.
    • 一种诸如凳子或椅子的交互式座椅装置,使得个人可以坐下来而不必降低自己,从而座位个人之后被辅助从座椅起床。 该装置包括铰接的座椅,其前部段铰接到后部段,并且与其相连,在其中后部段处于升高水平并且前部段向下折叠的高速模式下,个体可以在 后段,而不必降低自己。 后段安装在支撑在支架上的可下压的弹簧机构上,该弹簧机构通常将座椅升高到垂直模式水平。 当个体在后部段上凹陷时,施加在其上的合成负载压下弹簧机构,从而使座椅下沉到坐姿模式水平,在该坐姿模式下,前段伸出以完全支撑就座的个体。 而当个人此后力求从座位起床时,他被激活的弹簧辅助,然后促使座椅返回到栖息模式。