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LENTILLE INTRAOCULAIRE TORIQUE ET INSTRUMENT D'INSERTION DE LENTILLE INTRAOCULAIRE
专利权人:
LTD.;興和株式会社;KOWA COMPANY, LTD.;KOWA COMPANY
发明人:
ISHIKAWA, Haruo,石川治雄
申请号:
JPJP2017/014485
公开号:
WO2017/175853A1
申请日:
2017.04.07
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
Provided is a toric intraocular lens whereby pushing out of the toric intraocular lens by an intraocular-lens insertion instrument can be further stabilized. The toric intraocular lens according to the present invention is configured having a lens body having a flattest meridian and a steepest meridian, a pair of support parts for positioning the lens body inside an eye, and joining parts for joining the lens body and the support parts, the toric intraocular lens being accommodated in an intraocular-lens insertion instrument having a substantially cylindrical instrument body having at a distal end thereof an insertion cylinder for inserting the toric intraocular lens into the eye, and a plunger for moving the toric intraocular lens to the distal end of the insertion cylinder, the joining parts being provided in positions at which the joining parts face each other with the optical axis center of the lens body interposed therebetween, one end of the flattest meridian of the lens body being positioned on the opposite side of an axis connecting the joining parts through the optical axis center of the lens body from the position at which the distal end of the plunger comes in contact on the periphery of the lens body, and an acute angle formed by the flattest meridian of the lens body and an axis on which the plunger pushes out the toric intraocular lens being greater than 0° and no greater than 90°.La présente invention concerne une lentille intraoculaire torique au moyen de laquelle la poussée vers l'extérieur de la lentille intraoculaire torique par un instrument d'insertion de lentille intraoculaire peut être stabilisée plus avant. La lentille intraoculaire torique selon la présente invention est configurée de façon à comporter un corps de lentille ayant un méridien le plus plat et un méridien le plus incliné, une paire de parties de support pour positionner le corps de lentille à l'intérieur d'un œil, et des parties d'assemblage pour assembler le corps de lentille e
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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