公开(公告)号：US5069226A

公开(公告)日：1991-12-03

申请号：US515591

申请日：1990-04-27

申请人： Kiyoshi Yamauchi ,  Takahiro Kugo ,  Yasuo Miyano

发明人： Kiyoshi Yamauchi ,  Takahiro Kugo ,  Yasuo Miyano

IPC分类号： A61L31/02

CPC分类号： A61M25/09 ,  A61L31/022 ,  A61L2400/16 ,  A61M2025/09083 ,  A61M2025/09141 ,  A61M2205/0266

摘要： A catheter guide wire is for use in guiding of a catheter to a destination position in vessels in body and comprises a solid core wire of a Ti-Ni shape memory alloy and an outer jacket covering the core wire. In order to provide a plasticity to one end portion of the core wire, at least one end portion is made of a 45.0-51.0 at % Ni-0.5-5.0 at % Fe-Ti shape memory alloy and is heat treated at 400.degree.-500.degree. C. The end portion is provided with a pseudo elasticity at a temperature about 37.degree. and a plasticity at a temperature below 80.degree. C. Alternatively, the end portion may be made of a 50.3-52.0 at % Ni-Ti alloy and is heat treated at a temperature of 700.degree. C. In order to improve operability of the catheter guide wire, the remaining portion other than the end portion is made of provided with a comparatively high rigidity by a usual Ti-Ni shape memory alloy which is not heat treated. Alternatively, the remaining portion is covered with an inorganic layer. The inorganic layer is a coating and alternatively is a cladding. The solid core wire is covered with a synthetic resin layer to form the catheter guide wire.

公开(公告)号：US09289236B2

公开(公告)日：2016-03-22

申请号：US11944821

申请日：2007-11-26

申请人： Akihito Sadamasa ,  Yasuo Miyano ,  Yutaka Yanuma ,  Ichiro Takahashi ,  Kenji Shibaki ,  Tsutomu Nakamura ,  Tsuyoshi Nakagawa ,  Yasuhito Kura

发明人： Akihito Sadamasa ,  Yasuo Miyano ,  Yutaka Yanuma ,  Ichiro Takahashi ,  Kenji Shibaki ,  Tsutomu Nakamura ,  Tsuyoshi Nakagawa ,  Yasuhito Kura

IPC分类号： A61B17/00 ,  A61B17/34 ,  A61B10/06 ,  A61B1/018 ,  A61B1/273 ,  A61B18/14 ,  A61B19/00 ,  A61B17/22 ,  A61B17/32

CPC分类号： A61B17/3478 ,  A61B1/018 ,  A61B1/273 ,  A61B10/06 ,  A61B18/1492 ,  A61B90/02 ,  A61B2017/00269 ,  A61B2017/00296 ,  A61B2017/003 ,  A61B2017/22051 ,  A61B2017/320048 ,  A61B2090/062

摘要： This mucosa separation apparatus includes a first insertion portion inserted to the interior of a subject, an expansion portion disposed on a head portion of the first insertion portion, and which expands by infusion of a fluid, a passage formed within the first insertion portion and connected to the expansion portion, for supplying the fluid to the expansion portion, and a curving portion which makes a head portion of an instrument inserted to the interior of the subject curve with respect to a part of the instrument which is closer to a base portion of the instrument than the head portion thereof.

摘要翻译： 该粘膜分离装置包括插入到被检体的内部的第一插入部，设置在第一插入部的头部的膨胀部，并且通过流体的注入而膨胀，形成在第一插入部内并连通的通路 到膨胀部分，用于将流体供应到膨胀部分，以及弯曲部分，其使得器械的头部相对于仪器的更靠近基部的部分插入到被检体的内部曲线内部 该仪器比其头部部分。

公开(公告)号：US5902284A

公开(公告)日：1999-05-11

申请号：US867896

申请日：1997-06-03

申请人： Yasuyuki Suzuki ,  Yasuo Miyano ,  Yoshio Onuki

发明人： Yasuyuki Suzuki ,  Yasuo Miyano ,  Yoshio Onuki

IPC分类号： A61M5/14 ,  A61F2/04 ,  A61M25/00 ,  A61M25/14

CPC分类号： A61M27/008 ,  A61F2/04 ,  A61M25/0009

摘要： A medical indwelling tube for forming a passage at a predetermined portion where the tube is placed comprising a tube member having at least an inner surface portion of an inner cavity formed of thermal plastic resin, and means for setting surface roughness of the inner surface of the tube member to 0.5 .mu.m or less by an expression of maximum height Ry, thereby preventing deposition of bacteria and matters in body fluids on the inner surface of the tube caused by a bacteria adhering phenomenon.

摘要翻译： 一种用于在放置管的预定部分形成通道的医用留置管，包括至少具有由热塑性树脂形成的内腔的内表面部分的管构件，以及用于设置所述内表面的表面粗糙度的装置 管构件通过最大高度Ry表示为0.5μm以下，从而防止由细菌附着现象引起的管体内部细菌和物质沉积在管内表面上。

公开(公告)号：US5779686A

公开(公告)日：1998-07-14

申请号：US718016

申请日：1996-09-03

申请人： Yukio Sato ,  Yutaka Yanuma ,  Kazuhiko Ohzeki ,  Ryuta Sekine ,  Yasuo Miyano

发明人： Yukio Sato ,  Yutaka Yanuma ,  Kazuhiko Ohzeki ,  Ryuta Sekine ,  Yasuo Miyano

IPC分类号： A61B10/02 ,  A61B1/00 ,  A61B10/00 ,  A61B10/06 ,  A61B17/00 ,  A61B17/28 ,  A61B17/32 ,  A61B18/14 ,  A61B19/00 ,  A61M39/02

CPC分类号： A61B10/06 ,  A61B2010/0216 ,  A61B2017/00004 ,  A61B2017/0023 ,  A61B2017/0046 ,  A61B2017/292 ,  A61B2018/1407 ,  A61B2090/0814

摘要： A disposable medical instrument wherein at least part of the portion which does not directly contact the mucosa in body cavities is composed of a material containing hydrophilic polymer such as water soluble polymer or water absorptive polymer.

摘要翻译： 一种一次性医疗器械，其中不直接接触体腔内的粘膜的部分的至少一部分由含有亲水性聚合物如水溶性聚合物或吸水性聚合物的材料构成。

公开(公告)号：US06265324B1

公开(公告)日：2001-07-24

申请号：US09315234

申请日：1999-05-20

申请人： Tsuyoshi Tsutsui ,  Shunji Nakata ,  Yasuo Miyano ,  Koutarou Ogura

发明人： Tsuyoshi Tsutsui ,  Shunji Nakata ,  Yasuo Miyano ,  Koutarou Ogura

IPC分类号： H01L2131

CPC分类号： C23C14/042

摘要： A mask 11 for vapor deposition is made of glass. Through-holes 15 are formed in the glass mask 11 so that they make a prescribed pattern on the surface of a semiconductor substrate 4. The peripheral wall of the through-hole is tapered so that the opening face 15b from which evaporated atoms are introduced is larger than the opening face 15a facing the deposition surface of the semiconductor substrate. The evaporated metal atoms having flied aslant toward the opening face 15b from which the evaporated atoms are introduced can pass through the through-hole 14 so that the evaporated metal atoms are deposited on the deposition surface of the semiconductor substrate. A desired thin film pattern inclusive of an electrode pattern can be easily formed on the surface of a semiconductor substrate, thereby improving the production yield of a semiconductor device.

摘要翻译： 用于气相沉积的掩模11由玻璃制成。 在玻璃掩模11中形成通孔15，使得它们在半导体衬底4的表面上形成规定的图案。通孔的周壁是锥形的，使得引入蒸发原子的开口面15b为 大于面向半导体衬底的沉积表面的开口面15a。 向被引入蒸发原子的开口面15b倾斜倾斜的蒸发金属原子可以通过通孔14，使得蒸发的金属原子沉积在半导体衬底的沉积表面上。 可以容易地在半导体衬底的表面上形成包括电极图案的期望的薄膜图案，从而提高半导体器件的制造成品率。

公开(公告)号：US5840024A

公开(公告)日：1998-11-24

申请号：US816884

申请日：1997-03-13

申请人： Akira Taniguchi ,  Nobuyuki Matsuura ,  Yasuo Miyano

发明人： Akira Taniguchi ,  Nobuyuki Matsuura ,  Yasuo Miyano

IPC分类号： A61B1/005 ,  A61B5/06 ,  A61B5/05

CPC分类号： A61B1/0051 ,  A61B5/06 ,  A61B5/065

摘要： Magnetic-field generating elements or magnetic-field detecting elements are fixed into an insertion part having elasticity, which is inserted into a subject, by an insulating material such that forms of the respective magnetic-field generating elements or the respective magnetic-field detecting elements are not changed. Magnetic-field generation or magnetic-field detection is not changed even when an insertion part is bent. Magnetic-field detecting elements or magnetic-field generating elements which are arranged at known positions around the subject are combined with each other to calculate three-dimensional positions of the magnetic-field generating elements or the magnetic-field detecting elements within the insertion part. Further, a form of the insertion part is estimated, and a three-dimensional image corresponding to a form of the insertion part is produced. Moreover, a three-dimensional image is projected onto a screen surface to display a stereoscopic image corresponding to the form of the insertion part.

摘要翻译： 磁场产生元件或磁场检测元件通过绝缘材料固定到具有弹性的插入部件中，该插入部件被插入到受试者中，使得各个磁场产生元件或各个磁场检测元件的形状 没有改变。 即使当插入部弯曲时，磁场产生或磁场检测也不会改变。 布置在被检体周围的已知位置的磁场检测元件或磁场产生元件彼此结合，以计算插入部分内的磁场产生元件或磁场检测元件的三维位置。 此外，估计插入部分的形式，并且产生与插入部分的形式相对应的三维图像。 此外，将三维图像投影到屏幕表面上以显示对应于插入部分的形式的立体图像。

公开(公告)号：US6059718A

公开(公告)日：2000-05-09

申请号：US460812

申请日：1995-06-02

申请人： Akira Taniguchi ,  Sumihiro Uchimura ,  Tsukasa Ishii ,  Masanao Hara ,  Nobuyuki Matsuura ,  Yasuo Miyano

发明人： Akira Taniguchi ,  Sumihiro Uchimura ,  Tsukasa Ishii ,  Masanao Hara ,  Nobuyuki Matsuura ,  Yasuo Miyano

IPC分类号： A61B1/005 ,  A61B5/06 ,  A61B1/00

CPC分类号： A61B1/0051 ,  A61B1/0005 ,  A61B5/06 ,  A61B5/065

摘要： Magnetic-field generating elements or magnetic-field detecting elements are fixed into an insertion part having elasticity, which is inserted into a subject, by an insulating material while ensuring that forms of the respective magnetic-field generating elements or the respective magnetic-field detecting elements are not changed. Even when the insertion part is bent, there is no change in either the function of magnetic-field generation or the function of magnetic-field detection. Magnetic-field detecting elements or magnetic-field generating elements which are arranged at known positions around the subject are combined with each other to calculate three-dimensional positions of the magnetic-field generating elements or the magnetic-field detecting elements within the insertion part. Further, a form of the insertion part is estimated, and a three-dimensional image corresponding to a form of the insertion part is produced. Moreover, a three-dimensional image is projected onto a screen surface to display a stereoscopic image corresponding to the form of the insertion part.

摘要翻译： 磁场产生元件或磁场检测元件通过绝缘材料固定到具有弹性的插入部分中，并且确保形成各个磁场产生元件或相应的磁场检测 元素没有改变。 即使插入部弯曲，也不会发生磁场产生的功能或磁场检测的功能。 布置在被检体周围的已知位置的磁场检测元件或磁场产生元件彼此结合，以计算插入部分内的磁场产生元件或磁场检测元件的三维位置。 此外，估计插入部分的形式，并且产生与插入部分的形式相对应的三维图像。 此外，将三维图像投影到屏幕表面上以显示对应于插入部分的形式的立体图像。