利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.022 秒)

    Infusion catheter
    3.
    发明授权
    Infusion catheter 失效
    输液导管

    公开(公告)号：US5840066A

    公开(公告)日：1998-11-24

    申请号：US735135

    申请日：1996-10-22

    申请人： Takehisa Matsuda ,  Nobumasa Tsutsui ,  Jun Inada

    发明人： Takehisa Matsuda ,  Nobumasa Tsutsui ,  Jun Inada

    IPC分类号： A61M25/00 ,  A61F2/958 ,  A61M29/02 ,  A61M29/00

    CPC分类号： A61M25/104 ,  A61M2025/1095 ,  A61M2025/1097 ,  A61M25/007 ,  A61M25/0071 ,  A61M25/10

    摘要： An infusion catheter having a catheter shaft with a distal end, an inflatable and contractible balloon provided adjacent the distal end but spaced therefrom, a blood passage with two openings for passing blood through the balloon, and first and second lumens. The first lumen communicating with the balloon to inflate and contract the balloon, and the second lumen including a medicine discharge port located between the balloon and one opening of the blood passage to supply medicine to a lesion part of a blood vessel.

    摘要翻译： 一种输液导管，具有一个具有远端的导管轴，一个可靠的和可收缩的气球，邻近远端设置，但与之隔开;血液通道具有两个开口，用于使血液通过气囊，以及第一和第二腔。 所述第一腔与所述气囊连通以使所述气囊膨胀和收缩，所述第二腔包括位于所述气囊与所述血液通道的一个开口之间的药液排出口，以向血管的病变部分供药。

    Solid-state electronic imaging device with a photometry function responsive to discarded charge packets
    5.
    发明授权
    Solid-state electronic imaging device with a photometry function responsive to discarded charge packets 失效
    具有响应于丢弃的电荷分组的测光功能的固态电子成像装置

    公开(公告)号：US4908709A

    公开(公告)日：1990-03-13

    申请号：US281779

    申请日：1988-12-09

    申请人： Masafumi Inuiya ,  Yukio Hagino ,  Jun Inada

    发明人： Masafumi Inuiya ,  Yukio Hagino ,  Jun Inada

    IPC分类号： H04N5/235 ,  H04N5/353 ,  H04N5/372

    CPC分类号： H04N5/2351 ,  H04N3/155 ,  H04N5/2352

    摘要： In an imaging device having an electronic shutter, a shooting operation is achieved by the use of a CCD sensor, and a pre-shooting operation is conducted which accumulates signal electric charge such that the signal electric charge is discharged through a reverse transfer. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each predetermined range of a light receiving area, a multi-light measurement is achieved. The light receiving area has a plurality of photoelectric converter elements of the MOS capacitor type disposed therein and is subdivided into a plurality of areas which are insulated from each other. The pre-shooting operation is conducted which accumulates signal electric charge in the photoelectric converter elements such that the signal electric charge is discharged to the side of the substrate for each subdivided area. In response to the amount of the signal electric charge thus discharged, the amount of exposure is determined (namely, the shutter speed and the iris value). By measuring the amount of the signal electric charge thus discharged for each subdivided area, the multi-light measurement is achieved.

    摘要翻译： 在具有电子快门的成像装置中，通过使用CCD传感器来实现拍摄操作，并且进行累积信号电荷使得信号电荷通过反向传送而放电的预拍摄操作。 响应于这样放电的信号电荷的量，确定曝光量（即，快门速度和光圈值）。 通过测量对于光接收区域的每个预定范围这样排出的信号电荷的量，实现多光测量。 光接收区域具有设置在其中的MOS电容器型的多个光电转换元件，并被细分成彼此绝缘的多个区域。 进行在光电转换元件中累积信号电荷的预拍摄操作，使得信号电荷向每个细分区域的衬底侧排出。 响应于这样放电的信号电荷的量，确定曝光量（即，快门速度和光圈值）。 通过测量每个细分区域排出的信号电荷的量，实现多光测量。

    Color image sensor with improved resolution having time delays in a plurality of output lines
    6.
    发明授权
    Color image sensor with improved resolution having time delays in a plurality of output lines 失效
    具有改进的分辨率的彩色图像传感器在多个输出线中具有时间延迟

    公开(公告)号：US4580160A

    公开(公告)日：1986-04-01

    申请号：US592204

    申请日：1984-03-22

    申请人： Shigeharu Ochi ,  Jun Inada

    发明人： Shigeharu Ochi ,  Jun Inada

    IPC分类号： H04N9/07 ,  H04N9/04 ,  H04N9/077

    CPC分类号： H04N9/045

    摘要： A solid-state color image sensor and a method for operating such an image sensor in which high resolution is provided by delaying outputs from the various pixels in the sensor array by delay times determined in accordance with the actual positions of the pixels in the row direction of the array. Pixels are read out simultaneously in groups of three, one for each of white, cyan and yellow. The delays are imposed upon two of these. The delayed and undelayed outputs are combined with sum/difference circuits to produce chrominance and luminance signals. Preferably, the pixels have hexagonally shaped light sensitive areas to maximize the light sensitivity of each pixel and hence the resolution of the device.

    摘要翻译： 一种固态彩色图像传感器和用于操作这样的图像传感器的方法，其中通过根据行方向上的像素的实际位置确定的延迟时间来延迟来自传感器阵列中的各个像素的输出，从而提供高分辨率 的数组。 像素以三个组同时读出，一个为白色，青色和黄色。 这些拖延被强加于其中两个。 延迟和未延迟的输出与和/差电路组合以产生色度和亮度信号。 优选地，像素具有六边形形状的感光区域，以使每个像素的光敏度最大化，并因此最大化设备的分辨率。