公开(公告)号：US20090187207A1

公开(公告)日：2009-07-23

申请号：US11817027

申请日：2006-02-09

申请人： Koichiro Saito

发明人： Koichiro Saito

IPC分类号： A61M29/02

CPC分类号： A61M29/02

摘要： A balloon dilator having a positioning part whose form is changed so as to be fit to a channel of an endoscope; and a larger-diameter part, which is connected to the positioning part and is inflated to have a diameter larger than that of the positioning part. Preferably, the positioning part is arranged on a side of the larger-diameter part, which is closer to an operator's hand, so that the positioning part communicates with and can be inflated together with the larger-diameter part. When the form of the positioning part is changed, the positioning part has a substantially constant outer-diameter along the axial direction thereof, or the outer diameter of the positioning part gradually decreases from the side connected to the larger-diameter part, to the other base end side.

摘要翻译： 一种球囊扩张器，其具有形状被改变以适合内窥镜的通道的定位部分; 以及大直径部分，其连接到定位部分并且被膨胀成具有比定位部分的直径更大的直径。 优选地，定位部分布置在较大直径部分的靠近操作者的手的一侧，使得定位部分与大直径部分连通并且可以与大直径部分一起膨胀。 当定位部件的形状发生变化时，定位部件沿其轴向具有基本上恒定的外径，或者定位部件的外径从与大直径部分连接的一侧逐渐减小到另一个 基端

公开(公告)号：US07202628B2

公开(公告)日：2007-04-10

申请号：US11521486

申请日：2006-09-15

申请人： Tadahiro Shimozono ,  Takeshi Obata ,  Koichiro Saito ,  Osamu Matsumoto ,  Kouji Obata

发明人： Tadahiro Shimozono ,  Takeshi Obata ,  Koichiro Saito ,  Osamu Matsumoto ,  Kouji Obata

IPC分类号： H02P27/04

CPC分类号： H02P1/022 ,  H02K11/00 ,  H02K11/0094 ,  H02M1/126 ,  H02M7/003 ,  H02M7/48 ,  H02M7/5387 ,  H02P29/02

摘要： A frequency converter for outputting a power to drive a motor, having: an inverter unit for inverting a d.c. power to an a.c. power; a control unit for controlling the inverter unit; and a housing for supporting at least the inverter unit and control unit, wherein a rise time change unit is provided in the housing, the rise time change unit changes a rise time of a waveform of a voltage output from the inverter unit.