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1. 发明专利

JP2009136405A Visual sense regeneration assisting apparatus 有权
标题翻译：视觉再现辅助设备
公开(公告)号：JP2009136405A
公开(公告)日：2009-06-25
申请号：JP2007314060
申请日：2007-12-04
申请人： Nidek Co Ltd , 株式会社ニデック
发明人： SAITO TORU , OSAWA KOJI
IPC分类号： A61F9/007
摘要： PROBLEM TO BE SOLVED: To provide a visual sense regeneration assisting apparatus permitting easy handling of a device in the operation of implanting the intracorporeal device and capable of being stably operated in vivo for long time. SOLUTION: The visual sense regeneration assisting apparatus is to facilitate the regeneration of the visual sense of a patient by electrically stimulating the cells or the tissue constituting the visual nerve system which forms the visual sense of the patient. The visual sense regeneration assisting apparatus comprises a stimulating part having a plurality of electrodes for electrically stimulating the cells or tissue constituting the visual nerve system which forms the visual sense of the patient; a receiving part composed of a casing separate from the stimulating part for acquiring at least either one of the electric power for driving the stimulating part from outside the living body, or the electric stimulation pulse data for outputting electric stimulating pulse signals from the electrode; and a connection means having a connector part for electrically connecting the stimulating part and the receiving part with a conducting wire and for dividing and joining the conducting wire at prescribed positions on the conducting wire. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种视觉再生辅助装置，其允许在植入体内装置的操作中容易地处理装置并且能够长时间稳定地在体内操作。解决方案：视觉感觉再生辅助装置通过电刺激构成视觉神经系统的细胞或组织来促进患者的视觉感觉，从而形成患者的视觉感。视觉再生辅助装置包括具有多个电极的刺激部件，用于电刺激构成视觉神经系统的细胞或组织，所述细胞或组织形成患者的视觉感觉; 由与所述刺激部分分离的用于从所述生物体外部获取用于驱动所述刺激部的电力中的至少一方的壳体构成的接收部，或者从所述电极输出电刺激脉冲信号的所述电刺激脉冲数据; 以及连接装置，其具有用于将刺激部分和接收部分用导线电连接并用于在导线上的规定位置分割和接合导线的连接器部分。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2012249680A Vision regeneration assisting apparatus 有权
标题翻译：视觉再生辅助装置
公开(公告)号：JP2012249680A
公开(公告)日：2012-12-20
申请号：JP2011122448
申请日：2011-05-31
申请人： Nidek Co Ltd , 株式会社ニデック
发明人： SAITO TORU
IPC分类号： A61F9/007 , A61F2/14 , A61F9/08
摘要： PROBLEM TO BE SOLVED: To provide a vision regeneration assisting apparatus which can stably fix a stimulating part in an intracorporeal device and a cable connected to the stimulation part, on an eyeball.SOLUTION: The vision regeneration assisting apparatus includes: a stimulation part which has a plurality of electrodes for electrically stimulating cells or tissues constituting the visual nervous system forming the vision of a patient and is set to the eyeball of the patient; a control part which comprises another casing for being set to a position separated from the stimulation part and controls the operation of the stimulation part; a cable which electrically connects the stimulation part and the control part via a lead wire and also has a length enough to go around the eyeball to which the stimulation part is set; and knot parts which fix the position of the cable going around the eyeball, to the eyeball.
摘要翻译：要解决的问题：提供一种视觉再生辅助装置，其可以将体内装置中的刺激部分和连接到刺激部分的电缆稳定地固定在眼球上。解决方案：视觉再生辅助装置包括：刺激部，其具有多个电极，用于电刺激构成构成患者视力的视神经系统的细胞或组织，并设置在患者的眼球上; 控制部，其包括用于设置在与所述刺激部分分离的位置并控制所述刺激部的操作的另一壳体; 经由引线将刺激部和控制部电连接的电缆，还具有能够围绕设置有刺激部的眼球的长度; 并将结合在眼球周围的电缆的位置固定在眼球上的部件。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010057643A Visual restoration aiding device 有权
标题翻译：视觉恢复辅助设备
公开(公告)号：JP2010057643A
公开(公告)日：2010-03-18
申请号：JP2008225345
申请日：2008-09-02
申请人： Nidek Co Ltd , 株式会社ニデック
发明人： SAITO TORU
IPC分类号： A61F9/08 , A61F2/14
摘要： PROBLEM TO BE SOLVED: To provide a visual restoration aiding device suppressing the movement of a return electrode in an eyeball.
SOLUTION: The visual restoration aiding device includes: a plurality of electrodes installed in the posterior ocular segment of the patient's eye for electrically stimulating cells or tissues constituting the visual nervous system; a control section controlling to output electrical stimulation pulse signals from the electrodes; and a return electrode section having a return electrode installed in the eyeball facing the electrodes in the other side of the retina for forming a current pathway of the electric stimulation pulse signals. The return electrode section has the return electrode having a length sufficient for penetrating through the sclera of the anterior ocular segment of the patient's eye and located in the vitreous body of the patient's eye, a conducting wire for electrically connecting the return electrode to the control section, and a fixing section inserting the return electrode into the eye from the sclera and fixing and retaining the proximal end of the return electrode or the distal end portion of the conductive wire located near the electrode insertion hole in the sclera, to the sclera, with the distal end of the return electrode located in the vitreous body.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供抑制眼球中返回电极的移动的视觉恢复辅助装置。解决方案：视觉恢复辅助装置包括：安装在患者眼睛的后眼部分中的多个电极，用于电刺激构成视觉神经系统的细胞或组织; 控制部，其控制从所述电极输出电刺激脉冲信号; 以及返回电极部，其具有安装在所述眼球中的返回电极，所述返回电极面对所述视网膜的另一侧的电极，以形成所述电刺激脉冲信号的电流路径。返回电极部分具有返回电极，其长度足以穿透患者眼睛的前眼部段的巩膜并且位于患者眼睛的玻璃体中，用于将返回电极电连接到控制部分的导线以及固定部，从所述巩膜将所述返回电极插入到所述眼睛中，并且将所述返回电极的基端或位于所述巩膜中的所述电极插入孔附近的所述导线的前端部固定并固定在所述巩膜上，位于玻璃体内的返回电极的远端。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2014076193A Visual sense regeneration assisting apparatus 有权
标题翻译：视觉再现辅助设备
公开(公告)号：JP2014076193A
公开(公告)日：2014-05-01
申请号：JP2012225996
申请日：2012-10-11
申请人： Nidek Co Ltd , 株式会社ニデック , Osaka Univ , 国立大学法人大阪大学
发明人： FUJIKADO TAKASHI , KANDA HIROYUKI , OSAWA KOJI , SAITO TORU
IPC分类号： A61F9/007 , A61F2/14
摘要： PROBLEM TO BE SOLVED: To provide a visual sense regeneration assisting apparatus which increases the number of electrodes by attaching a plurality of base plates to an eyeball and allows easy attachment to the eyeball.SOLUTION: A visual sense regeneration assisting apparatus comprises: a plurality of rectangular base plates 25a, 25b for insertion through an incision formed on an eyeball; and a cable 51 which is connected to the base plates 25a, 25b, and has connection areas for making connection along outer surface shapes of the base plates 25a, 25b. The base plates 25a, 25b comprise: tip parts which have a plurality of electrodes arranged thereon and are inserted through the incision; and base end parts to be placed outside the incision. The cable 51 is connected to one of the adjacent base plates such that it extends from the base end part to the tip part of the base plate, and is connected to the other of the adjacent base plates such that it extends from the tip part to the base end part of the base plate.
摘要翻译：要解决的问题：提供一种视觉再生辅助装置，其通过将多个基板附接到眼球来增加电极的数量，并且允许容易地附接到眼球。解决方案：视觉再生辅助装置包括：多个通过形成在眼球上的切口插入的矩形基板25a，25b; 以及与基板25a，25b连接的电缆51，具有用于与基板25a，25b的外表面形状连接的连接区域。基板25a，25b包括：具有布置在其上并且穿过切口插入的多个电极的尖端部分; 并将基端部放置在切口外。电缆51连接到相邻的基板之一，使得其从基端部延伸到基板的顶端部分，并且连接到相邻基板中的另一个，使得其从尖端部分延伸到基板的基端部分。

5. 发明专利

JP2007181633A Visual sense regeneration assisting apparatus 有权
标题翻译：视觉再现辅助设备
公开(公告)号：JP2007181633A
公开(公告)日：2007-07-19
申请号：JP2006003090
申请日：2006-01-10
申请人： Nidek Co Ltd , 株式会社ニデック
发明人： SAITO TORU
IPC分类号： A61F9/007 , A61F9/08
摘要： PROBLEM TO BE SOLVED: To provide a visual sense regeneration assisting apparatus capable of improving a biocompatibility of an implanted device itself and suppressing damage of the device by infiltration or the like. SOLUTION: This visual sense regeneration assisting device is provided with a stimulation section formed of a plurality of electrodes for applying electric stimulus to cells constituting the retina, and a control means connected to the electrodes and formed of a semiconductor integrated circuit controlling a stimulus current to be sent to the stimulation electrodes, and regenerates the visual sense of a patient by installing the stimulus section and the control means inside the patient's body. The circumference of the control means is covered with a protective layer composed of at least three layers. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够改善植入装置本身的生物相容性并通过渗透等来抑制装置的损伤的视觉再生辅助装置。解决方案：该视觉再生辅助装置设置有由用于对构成视网膜的细胞施加电刺激的多个电极形成的刺激部分，以及连接到电极并由半导体集成电路控制的控制装置刺激电流被发送到刺激电极，并且通过将刺激部分和控制装置安装在患者体内来再生患者的视觉感觉。控制装置的周边覆盖有由至少三层构成的保护层。版权所有（C）2007，JPO＆INPIT

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