专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4783140A Elastomeric optical waveguide with core and cladding imparted with elasticity by irradiation of a radioactive ray 失效
标题翻译：具有芯和包层的弹性光波导通过放射线的照射赋予弹性
公开(公告)号：US4783140A
公开(公告)日：1988-11-08
申请号：US846608
申请日：1986-03-28
申请人： Yoshitaka Osawa , Takafumi Uemiya , Shin-ichiro Niwa , Akira Nishimura , Yutaka Shibata
发明人： Yoshitaka Osawa , Takafumi Uemiya , Shin-ichiro Niwa , Akira Nishimura , Yutaka Shibata
IPC分类号： B29C71/04 , C08J3/28 , D06M10/00 , G02B6/16
CPC分类号： C08J3/28 , B29C71/04 , D06M10/008 , G02B6/02033 , C08J2383/04
摘要： An elastomeric optical waveguide comprising a core and a cladding surrounding the core in which at least the core comprises an elastomer to which elasticity is imparted by irradiation of a radioactive ray, which has low attenuation of light transmission.
摘要翻译：一种弹性体光波导，包括芯和围绕芯的包层，其中至少芯包括弹性体，弹性通过辐射具有低光透射衰减的放射线而被赋予弹性。

2. 发明授权

US4780510A Cross-linked optical siloxane polymer 失效
标题翻译：交联光硅氧烷聚合物
公开(公告)号：US4780510A
公开(公告)日：1988-10-25
申请号：US860178
申请日：1986-05-06
申请人： Takafumi Uemiya , Yoshitaka Osawa , Shin-ichiro Niwa , Akira Nishimura , Yutaka Shibata
发明人： Takafumi Uemiya , Yoshitaka Osawa , Shin-ichiro Niwa , Akira Nishimura , Yutaka Shibata
IPC分类号： C08G77/38 , C08G77/50 , C08L83/04 , C08L83/05 , G02B1/04 , C08F130/08 , C08F283/12
CPC分类号： G02B1/04 , C08G77/38 , C08G77/50 , C08L83/04 , C08G77/20 , C08G77/24 , C08G77/70
摘要： A cross-linked optical siloxane polymer having a group for modifying a refractive index of the polymer which is introduced in a side chain of the polymer by a hydrosilyl reaction of one of the following systems:(1) a compound (A) having a carbon-carbon unsaturated bond and a group for modifying a refractive index, and a siloxane polymer (B) having a silicon hydride group wherein the molar ratio of the silicon hydride group to the carbon-carbon unsaturated bond is more than 1, and(2) a compound (A') having a silicon hydride group and a group for modifying a refractive index, and a siloxane polymer (B') having a carbon-carbon unsaturated bond wherein the molar ratio of the carbon-carbon unsaturated bond to the silicon hydride group is more than 1,the polymer being cross-linked by a hydrosilyl reaction of the unreacted silicon hydride groups of the silixane polymer (B) with a compound (C) having at least two carbon-carbon unsaturated bonds when the system (1) is used, or by a hydrosilyl reaction of the unreacted carbon-carbon unsaturated bonds of the siloxane polymer (B') with a compound (C') having at least two silicon hydride groups when the system (2) is used, the refractive index of which is easily and precisely modified.
摘要翻译：一种交联光学硅氧烷聚合物，其具有用于通过以下系统之一的氢化硅烷基反应引入聚合物的侧链中的聚合物的折射率的基团：（1）具有碳的化合物（A） - 碳不饱和键和用于改性折射率的基团，以及具有硅氢化物基团的硅氧烷聚合物（B），其中硅氢化物基团与碳 - 碳不饱和键的摩尔比大于1，和（2）具有氢化硅基的化合物（A'）和用于改性折射率的基团和具有碳 - 碳不饱和键的硅氧烷聚合物（B'），其中碳 - 碳不饱和键与氢化硅的摩尔比当系统（1）为1时，聚合物通过硅烷聚合物（B）的未反应的硅氢化物基团与具有至少两个碳 - 碳不饱和键的化合物（C）的氢化硅烷基反应而交联，被使用，或由水溶液当使用系统（2）时，硅氧烷聚合物（B'）的未反应的碳 - 碳不饱和键与具有至少两个氢化硅基团的化合物（C'）的反应，其折射率容易且精确改性。

3. 发明授权

US4750796A Optical sensor 失效
标题翻译：光学传感器
公开(公告)号：US4750796A
公开(公告)日：1988-06-14
申请号：US868683
申请日：1986-05-30
申请人： Yutaka Shibata , Akira Nishimura , Shin-ichiro Niwa , Yoshitaka Osawa , Takafumi Uemiya
发明人： Yutaka Shibata , Akira Nishimura , Shin-ichiro Niwa , Yoshitaka Osawa , Takafumi Uemiya
IPC分类号： G01D5/353 , G01L1/24 , G02B6/16 , G02B6/26 , H01J5/16
CPC分类号： G02B6/02033 , G01D5/35345 , G01D5/35377 , G01L1/243
摘要： An optical sensor which comprises an optical waveguide comprising a cladding and an optical waveguide member made of a transparent elastomer which is surrounded by the cladding and through which light is propagated, wherein an amount of light to be propagated through the waveguide member is changed according to a degree of elastic deformation of the waveguide member, which is not affected by electrical and/or magnetic fields.
摘要翻译：一种光学传感器，包括一个包括一个包层的光波导和一个由透明弹性体制成的光波导部件，该光波导部件被包层包围并传播光，其中传播通过波导部件的光量根据波导部件的弹性变形程度不受电场和/或磁场的影响。

4. 发明授权

US4762381A Optical element integrated optical waveguide and production of the same 失效
标题翻译：光学元件集成光波导与其生产相同
公开(公告)号：US4762381A
公开(公告)日：1988-08-09
申请号：US926176
申请日：1986-11-03
申请人： Takafumi Uemiya , Yutaka Shibata , Akira Nishimura , Shin-ichiro Niwa , Yoshitaka Osawa
发明人： Takafumi Uemiya , Yutaka Shibata , Akira Nishimura , Shin-ichiro Niwa , Yoshitaka Osawa
IPC分类号： B29C47/00 , G02B6/13 , G02B6/28 , G02B6/42 , G02B6/12
CPC分类号： G02B6/4246 , B29C47/0016 , B29C47/0028 , G02B6/13 , G02B6/2804 , G02B6/42 , G02B6/4202 , G02B6/4204 , G02B6/4212 , B29C47/00
摘要： An optical element integrated optical waveguide comprising (1) a polymeric supporting member a length of which lies in a light transmission direction and which has at least one bore along its entire length, (2) at least one optical waveguide part consisting of organic siloxane polymer filling at least one bore, and (3) at least one optical element embedded in the optical waveguide part is provided.
摘要翻译： 1.一种光学元件集成光波导，包括（1）长度为沿透光方向并且沿其整个长度具有至少一个孔的聚合物支撑构件，（2）至少一个由有机硅氧烷聚合物组成的光波导部分填充至少一个孔，和（3）提供嵌入在光波导部分中的至少一个光学元件。

5. 发明授权

US4708833A Method for producing elastomeric optical fiber 失效
标题翻译：弹性光纤的制造方法
公开(公告)号：US4708833A
公开(公告)日：1987-11-24
申请号：US862797
申请日：1986-05-13
申请人： Yoshitaka Ohsawa , Yutaka Shibata , Shin-ichiro Niwa , Akira Nishimura , Takafumi Uemiya
发明人： Yoshitaka Ohsawa , Yutaka Shibata , Shin-ichiro Niwa , Akira Nishimura , Takafumi Uemiya
IPC分类号： B05D7/20 , B29D11/00 , D01F8/04 , G02B6/02
CPC分类号： D01F8/04 , B29D11/00663
摘要： An elastomeric optical fiber comprising a core made of an elastomer with rubbery elasticity and a cladding surrounding the core and having low attenuation of light transmission is produced by a method comprising flowing down a liquid polymer for the core with cross-linking it, and simultaneously with or after the formation of the core, providing the cladding around the core.
摘要翻译：一种弹性体光纤，包括由具有橡胶弹性的弹性体制成的芯和围绕芯的包层并具有低的光透射衰减的方法，该方法包括使用于芯的交联的液体聚合物向下流动，或在芯的形成之后，在芯周围提供包层。

6. 发明授权

US5222182A Optical fiber for laser beam guiding for cure 失效
标题翻译：光纤激光光束导光固化
公开(公告)号：US5222182A
公开(公告)日：1993-06-22
申请号：US465161
申请日：1990-02-06
申请人： Takafumi Uemiya , Shin-ichiro Niwa , Koro Yotsuya , Ichiro Sogawa , Shin-ichi Kanazawa
发明人： Takafumi Uemiya , Shin-ichiro Niwa , Koro Yotsuya , Ichiro Sogawa , Shin-ichi Kanazawa
IPC分类号： G02B6/02 , A61B18/20 , A61B18/22 , A61N5/06 , G02B6/26 , G02F1/37
CPC分类号： A61B18/22 , G02B6/262 , G02F1/37
摘要： An optical fiber for laser beam guiding comprising a secondary non-linear optical element at one tip thereof can irradiate a lesion portion with a short wavelength beam useful for cure, since the non-linear optical element converts a long wavelength beam transmitted through the optical fiber to the short wavelength laser beam.

7. 发明授权

US5308323A Multiple compartment balloon catheter 失效
标题翻译：多室气囊导管
公开(公告)号：US5308323A
公开(公告)日：1994-05-03
申请号：US24864
申请日：1993-02-26
申请人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
发明人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
IPC分类号： A61F2/958 , A61M37/00 , A61M29/00
CPC分类号： A61M25/1011 , A61M2025/1072
摘要： A catheter provided on the tip with a balloon of the type which can be inflated by being filled with a fluid, and particularly a catheter provided with a balloon around the inside circumference of which are formed multiple compartments. The direction of said catheter can be controlled at bifurcations in the blood vessel by supplying fluid through a fluid supply channel to at least one compartment so as to inflate the compartment corresponding to said channel.
摘要翻译： PCT No.PCT / JP89 / 00575 Sec。 371日期1990年2月6日 102（e）1990年2月6日PCT PCT 1989年6月6日PCT公布。公开号WO89 / 11889 日期为1989年12月14日。一种在尖端上设置有可以通过充满流体而膨胀的气囊的导管，特别是围绕其内周设置有球囊的导管形成多个隔室。所述导管的方向可以通过将流体通过流体供应通道供应到至少一个隔间来控制在血管中的分叉处，以便使对应于所述通道的隔间膨胀。

8. 发明授权

US5201317A Diagnostic and therapeutic catheter 失效
标题翻译：诊断和治疗导管
公开(公告)号：US5201317A
公开(公告)日：1993-04-13
申请号：US943141
申请日：1992-09-10
申请人： Shin-ichi Kanazawa , Koro Yotsuya , Ichiro Sogawa , Takafumi Uemiya , Shin-ichiro Niwa
发明人： Shin-ichi Kanazawa , Koro Yotsuya , Ichiro Sogawa , Takafumi Uemiya , Shin-ichiro Niwa
IPC分类号： A61B1/00 , A61B17/22 , A61B18/24
CPC分类号： A61B18/24 , A61B1/00082 , A61B1/00165 , A61B2017/22051
摘要： A diagnostic and therapeutic catheter accommodating a plurality of optical fibers and tubes, including a small diameter portion formed at a distal end portion of the catheter, the small diameter portion having at least one duct, the optical fibers and the tubes confronting an inlet of the small diameter portion so as to be retractably inserted into the small diameter portion selectively.
摘要翻译：一种容纳多个光纤和管的诊断和治疗导管，包括形成在导管的远端部分处的小直径部分，小直径部分具有至少一个管道，所述光纤和管面对着小直径部分选择性地可缩回地插入小直径部分。

9. 发明授权

US5158560A Laser operating device for intracavitary surgery 失效
标题翻译：用于外科手术的激光手术器械
公开(公告)号：US5158560A
公开(公告)日：1992-10-27
申请号：US460085
申请日：1990-02-06
申请人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
发明人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
IPC分类号： A61B18/20 , A61B17/00 , A61B18/24
CPC分类号： A61B18/245 , A61B18/24 , A61B2017/00106
摘要： This invention relates to an intracavitary laser operating device using a laser.The device, has a catheter (2) accommodating laser light projecting fibers, a pulse laser oscillator device (1), an acoustic detector (4) detecting the acoustic wave generated from the diseased portion, an acoustic analyzer (5) analyzing the acoustic wave from the acoustic detector (4) and obtaining the amplitude change data and spectrum data of the acoustic wave, and a controller (7) for calculating the optimum condition of the projection of the laser light to be projected to the diseased part depending on the data from the acoustic analyzer (5) and controlling the pulse laser oscillator device (1) based on said optimum condition of the projection.According the the device mentioned above, since the laser light can be projected to the diseased part based on the optimum condition of the projection, it is possible to avoid an occurrence of a risk that a normal blood vessel wall is damaged or carbonized or that a perforation in the blood vessel or new re-stenosis is formed.

10. 发明授权

US5269779A Laser beam guiding fiber assembly 失效
标题翻译：激光束引导光纤
公开(公告)号：US5269779A
公开(公告)日：1993-12-14
申请号：US892672
申请日：1992-06-04
申请人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
发明人： Ichiro Sogawa , Shin-ichiro Niwa , Koro Yotsuya , Takafumi Uemiya , Shin-ichi Kanazawa
IPC分类号： A61B17/22 , A61B18/22 , A61B18/24 , A61N5/02
CPC分类号： A61B18/245 , A61B17/22012 , A61B2018/2238
摘要： A laser beam guiding fiber comprising, in a tip portion of an optical fiber, an oscillating member which oscillates the tip of the optical fiber along a direction which intersects an axis of the optical fiber can irradiate a wide range with laser beam, since the tip of the optical fiber oscillates by means of the oscillating member along the direction which intersects the axis of the optical fiber and the irradiated position with the laser beam reciprocates periodically with the oscillation.
摘要翻译：一种激光束引导光纤，其特征在于，在所述光纤的前端部中，沿着与所述光纤的轴相交的方向摆动所述光纤的前端的摆动部件能够以激光束照射宽范围，的光纤通过振荡构件沿着与光纤的轴线相交的方向振荡，并且激光束的照射位置与振荡周期性地往复运动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式