公开(公告)号：US06371968B1

公开(公告)日：2002-04-16

申请号：US08855702

申请日：1997-05-08

申请人： Takahiro Kogasaka ,  Akihisa Ogawa ,  Akio Nakada ,  Shuichi Kimura ,  Norio Kobayashi ,  Makoto Kuramochi

发明人： Takahiro Kogasaka ,  Akihisa Ogawa ,  Akio Nakada ,  Shuichi Kimura ,  Norio Kobayashi ,  Makoto Kuramochi

IPC分类号： A61B1700

CPC分类号： A61B17/3203 ,  A61B17/00234 ,  A61B17/0218 ,  A61B17/3417 ,  A61B17/3431 ,  A61B17/3474 ,  A61B90/36 ,  A61B2017/00243 ,  A61B2017/00261 ,  A61B2017/00287 ,  A61B2017/00858 ,  A61B2017/320044 ,  A61B2017/3445 ,  A61B2017/3447 ,  A61B2017/3449 ,  A61B2017/3458 ,  A61B2017/3484 ,  A61B2017/3488 ,  A61B2217/005

摘要： A cavity-retaining tool for bone surgery includes a cavity-retaining sheath which is inserted into the body and forms a cavity to act as a work space for bone surgery, a treatment channel which is placed in the cavity-retaining sheath and guides treatment tools necessary for the treatment of a bone into the space for bone surgery, an observation tool which is attached to the cavity-retaining sheath and by which to observe the operation field within the space for bone surgery, and a fitting portion which is placed at a tip of the cavity-retaining sheath and fits the tip of the cavity-retaining sheath to a bone.

摘要翻译： 用于骨手术的腔保持工具包括：腔保持护套，其插入到主体中并形成用作骨手术的工作空间的空腔;处理通道，其被放置在腔保持护套中并引导治疗工具 用于将骨骼处理到骨手术的空间中的必要装置，附接到腔保持鞘并且用于观察骨手术的空间内的操作区域的观察工具，以及放置在 空腔保持护套的尖端并且将空腔保持护套的末端装配到骨头。

公开(公告)号：US08295425B2

公开(公告)日：2012-10-23

申请号：US12121344

申请日：2008-05-15

申请人： Toshiro Sakai ,  Takanari Inatomi ,  Hiroshi Nakamura ,  Kenjiro Fukamichi ,  Toshiyuki Suzuki ,  Katsushi Hasegawa ,  Yasushi Tsuboi ,  Makoto Kuramochi

发明人： Toshiro Sakai ,  Takanari Inatomi ,  Hiroshi Nakamura ,  Kenjiro Fukamichi ,  Toshiyuki Suzuki ,  Katsushi Hasegawa ,  Yasushi Tsuboi ,  Makoto Kuramochi

IPC分类号： G21C7/06

CPC分类号： G21C1/02 ,  G21C7/10 ,  G21C7/28 ,  G21C11/06 ,  Y02E30/34 ,  Y02E30/39

摘要： A fast reactor having a reactivity control reflector has a reactor vessel in which a coolant is accommodated, a reactor core which is installed in the reactor vessel and dipped with the coolant, and a reflector installed outside of the reactor core so as to be movable in a vertical direction for controlling the reactivity of the reactor core. The reflector of the fast reactor has a lower neutron reflecting portion having a neutron reflection capability higher than that of the coolant and an upper cavity portion located above the neutron reflecting portion and having a neutron reflection capability lower than that of the coolant. The cavity portion is composed of a plurality of cylindrical hermetically-sealed vessels.

摘要翻译： 具有反应性控制反应器的快速反应器具有容纳冷却剂的反应器容器，安装在反应容器中并与冷却剂一起浸渍的反应堆芯，以及安装在反应堆堆芯外侧的反射体， 用于控制反应堆芯的反应性的垂直方向。 快堆的反射器具有中子反射能力高于冷却剂的中子反射部分和位于中子反射部分上方的中空反射能力低于冷却剂的中子反射能力的中空反射部分。 空腔部分由多个圆柱形密封容器组成。

公开(公告)号：US20090190710A1

公开(公告)日：2009-07-30

申请号：US12121344

申请日：2008-05-15

申请人： Toshiro Sakai ,  Takanari Inatomi ,  Hiroshi Nakamura ,  Kenjiro Fukamichi ,  Toshiyuki Suzuki ,  Katsushi Hasegawa ,  Yasushi Tsuboi ,  Makoto Kuramochi

发明人： Toshiro Sakai ,  Takanari Inatomi ,  Hiroshi Nakamura ,  Kenjiro Fukamichi ,  Toshiyuki Suzuki ,  Katsushi Hasegawa ,  Yasushi Tsuboi ,  Makoto Kuramochi

IPC分类号： G21C11/06

CPC分类号： G21C1/02 ,  G21C7/10 ,  G21C7/28 ,  G21C11/06 ,  Y02E30/34 ,  Y02E30/39

摘要： A fast reactor having a reactivity control reflector has a reactor vessel in which a coolant is accommodated, a reactor core which is installed in the reactor vessel and dipped with the coolant, and a reflector installed outside of the reactor core so as to be movable in a vertical direction for controlling the reactivity of the reactor core. The reflector of the fast reactor has a lower neutron reflecting portion having a neutron reflection capability higher than that of the coolant and an upper cavity portion located above the neutron reflecting portion and having a neutron reflection capability lower than that of the coolant. The cavity portion is composed of a plurality of cylindrical hermetically-sealed vessels.

摘要翻译： 具有反应性控制反应器的快速反应器具有容纳冷却剂的反应器容器，安装在反应容器中并与冷却剂一起浸渍的反应堆芯，以及安装在反应堆堆芯外侧的反射体， 用于控制反应堆芯的反应性的垂直方向。 快堆的反射器具有中子反射能力高于冷却剂的中子反射部分和位于中子反射部分上方的中空反射能力低于冷却剂的中子反射能力的中空反射部分。 空腔部分由多个圆柱形密封容器组成。