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1. 发明授权

US10918519B2 Intraocular lens insertion apparatus 有权
公开(公告)号：US10918519B2
公开(公告)日：2021-02-16
申请号：US13993647
申请日：2011-12-01
申请人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
发明人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
IPC分类号： A61F9/007 , A61F2/16
摘要： Provided is technology which can prevent the circumferential section of the end surface of a tip end opening from being damaged when an intraocular lens is extruded from an insertion apparatus, even when an insertion tube of the intraocular lens insertion apparatus has been further reduced in size. Provided is an intraocular lens insertion apparatus in which the end surface of a tip end opening (10j) in a tip end section (10a) of an insertion tube is an inclined surface that is inclined with respect to a surface (M) perpendicular to a central axis (L) of the insertion tube, and also the angle of inclination, with respect to the surface (M) perpendicular to the central axis (L) of the insertion tube, of the end surface of the tip end opening is larger toward a base end section (101) than toward a tip end section (100), wherein a predetermined region of the circumferential section toward the base end section (101) of the end surface of the tip end opening (10j) has a curved shape that protrudes toward the outside, and has a radius of curvature (R4) that is equal to or less than the radius of curvature of another region of the circumferential section.

2. 发明申请

US20130331853A1 INTRAOCULAR LENS INSERTION APPARATUS 审中-公开
标题翻译：内窥镜镜片插入装置
公开(公告)号：US20130331853A1
公开(公告)日：2013-12-12
申请号：US13993647
申请日：2011-12-01
申请人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
发明人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
IPC分类号： A61F9/007
CPC分类号： A61F9/00736 , A61F2/167
摘要： Provided is technology which can prevent the circumferential section of the end surface of a tip end opening from being damaged when an intraocular lens is extruded from an insertion apparatus, even when an insertion tube of the intraocular lens insertion apparatus has been further reduced in size. Provided is an intraocular lens insertion apparatus in which the end surface of a tip end opening (10j) in a tip end section (10a) of an insertion tube is an inclined surface that is inclined with respect to a surface (M) perpendicular to a central axis (L) of the insertion tube, and also the angle of inclination, with respect to the surface (M) perpendicular to the central axis (L) of the insertion tube, of the end surface of the tip end opening is larger toward a base end section (101) than toward a tip end section (100), wherein a predetermined region of the circumferential section toward the base end section (101) of the end surface of the tip end opening (10j) has a curved shape that protrudes toward the outside, and has a radius of curvature (R4) that is equal to or less than the radius of curvature of another region of the circumferential section.
摘要翻译：即使当眼内透镜插入装置的插入管的尺寸进一步减小时，也可以防止当从插入装置挤出眼内透镜时尖端开口的端面的圆周部分被损坏的技术。本发明提供一种眼内透镜插入装置，其中，插入管的前端部（10a）中的前端开口（10j）的端面为相对于垂直于a的面（M）倾斜的倾斜面插入管的中心轴线（L）以及与顶端开口端面垂直于插入管的中心轴线（L）的表面（M）的倾斜角也朝向基端部朝向前端部（100）的基端部（101），其中，前端开口（10j）的端面朝向基端部（101）的周向部分的规定区域具有弯曲形状，向外侧突出，并且具有等于或小于圆周部分的另一区域的曲率半径的曲率半径（R 4）。

3. 发明授权

US5323181A Apparatus for recording image having size larger than television image of one frame 失效
标题翻译：用于记录尺寸大于一帧的电视图像的图像的装置
公开(公告)号：US5323181A
公开(公告)日：1994-06-21
申请号：US662726
申请日：1991-02-28
申请人： Akio Ohtani , Yuji Nagura , Hideaki Iwase
发明人： Akio Ohtani , Yuji Nagura , Hideaki Iwase
IPC分类号： B41J2/00 , B41J2/32 , G03B42/02 , H04N1/10 , H04N1/193 , H04N1/203 , H04N5/76
CPC分类号： H04N1/2038 , B41J2/32 , H04N1/1004 , H04N1/193 , H04N1/203 , H04N2201/0404 , H04N2201/0426
摘要： An apparatus for recording an image having a size larger than a television image of one frame including a thermal head having a length which is equal to the longitudinal length of the television image of one frame. An image signal to be recorded is supplied to the thermal head, while a heat sensitive record paper unwound from a paper roll is fed through the thermal head at a constant speed. In this manner an elongated image having a width equal to the longitudinal length of the television image of one frame and a length longer than the lateral length of the television image of one frame is recorded on the heat sensitive record paper. The length of the recorded image is limited only by length of the heat sensitive record paper. In a preferred embodiment, the length of the thermal head is made equal to three times the longitudinal length of the television image of one frame and the image signal to be recorded is stored in a memory. Pixel signals of corresponding scanning lines of three television images of one frame arranged side by side are simultaneously read out and the read out pixel signals are supplied to heater elements of the thermal head.
摘要翻译：一种用于记录尺寸大于一帧的电视图像的图像的装置，包括具有等于一帧的电视图像的纵向长度的长度的热敏头。要记录的图像信号被提供给热敏头，而从纸卷展开的热敏记录纸以恒定速度馈送通过热敏头。以这种方式，具有等于一帧的电视图像的纵向长度的宽度和长于一帧的电视图像的横向长度的长度的细长图像被记录在热敏记录纸上。记录图像的长度仅受限于热敏记录纸的长度。在优选实施例中，热头的长度等于一帧的电视图像的纵向长度的三倍，并且要记录的图像信号被存储在存储器中。并排布置的一帧的三个电视图像的相应扫描线的像素信号被同时读出，读出的像素信号被提供给热敏头的加热元件。

4. 发明申请

US20130338676A1 INTRAOCULAR LENS INSERTION APPARATUS 有权
标题翻译：内窥镜镜片插入装置
公开(公告)号：US20130338676A1
公开(公告)日：2013-12-19
申请号：US13993638
申请日：2011-12-01
申请人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
发明人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
IPC分类号： A61F2/16
CPC分类号： A61F2/167 , A61F2/1662 , A61F2/1691 , A61F2002/1682 , A61F2002/16905
摘要： Provided is technology which can prevent plunger deformation and further stabilize an intraocular lens insertion operation, even when an insertion tube section of an intraocular lens insertion apparatus has been further reduced in terms of the diameter thereof and has been made flatter. The intraocular lens insertion apparatus includes: a tip end region where a plunger comes into contact with an intraocular lens main body and an intraocular lens holding section; and a bar-shaped section extending from the rear end of this tip end region to the rear of the plunger. The bar-shaped section has a fixed thickness in the direction of the optical axis of the intraocular lens, and has an increasing thickness in a portion where the distance from the tip end of the tip end region is equal to or greater than a predetermined distance in a direction perpendicular to the optical axis direction and perpendicular to the plunger advancement direction.
摘要翻译：即使当眼内透镜插入装置的插入管部分的直径进一步减小并且已经变得平坦时，也可以防止柱塞变形并进一步稳定眼内透镜插入操作。眼内透镜插入装置包括：柱塞与眼内透镜主体和眼内透镜保持部接触的前端区域; 以及从该顶端区域的后端延伸到柱塞后部的棒状部分。棒状部在眼内透镜的光轴方向上具有固定的厚度，并且在距前端区域的前端的距离等于或大于预定距离的部分中具有增加的厚度在垂直于光轴方向且垂直于柱塞前进方向的方向上。

5. 发明授权

US09693857B2 Intraocular lens insertion apparatus 有权
公开(公告)号：US09693857B2
公开(公告)日：2017-07-04
申请号：US13993638
申请日：2011-12-01
申请人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
发明人： Akinori Marunaka , Toshihide Tanaka , Yuji Nagura , Shuji Abe
IPC分类号： A61F2/16
CPC分类号： A61F2/167 , A61F2/1662 , A61F2/1691 , A61F2002/1682 , A61F2002/16905
摘要： Provided is technology which can prevent plunger deformation and further stabilize an intraocular lens insertion operation, even when an insertion tube section of an intraocular lens insertion apparatus has been further reduced in terms of the diameter thereof and has been made flatter. The intraocular lens insertion apparatus includes: a tip end region where a plunger comes into contact with an intraocular lens main body and an intraocular lens holding section; and a bar-shaped section extending from the rear end of this tip end region to the rear of the plunger. The bar-shaped section has a fixed thickness in the direction of the optical axis of the intraocular lens, and has an increasing thickness in a portion where the distance from the tip end of the tip end region is equal to or greater than a predetermined distance in a direction perpendicular to the optical axis direction and perpendicular to the plunger advancement direction.

6. 外观设计

USD561735S1 Digital audio player 有权
公开(公告)号：USD561735S1
公开(公告)日：2008-02-12
申请号：US29287341
申请日：2007-07-25
申请人： Yuji Nagura , Mamoru Ueda , Kennosuke Chujo , Ryouichi Sasaoka , Eisuke Nakao
设计人： Yuji Nagura , Mamoru Ueda , Kennosuke Chujo , Ryouichi Sasaoka , Eisuke Nakao

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