您的位置: 首页 > 农业专利 > 详情页

intraocular lens
专利权人:
BAUSCH & LOMB INCORPORATED
发明人:
RICHARDSON, GARY
申请号:
ES11709285
公开号:
ES2400803T1
申请日:
2011.03.10
申请国别(地区):
ES
年份:
2013
代理人:
摘要:
An intraocular lens comprising an optical part (12) having a peripheral edge (14) and at least two haptics (16), each haptic being integrated into the peripheral edge of the optical part by a corresponding haptic integration region (12), each haptic (16) comprising a region of the distal segment (20) and a region of the deformation segment (30), characterized in that the region of the distal segment (20) has an outer distal length defined by a proximal end point (22) and a distal end point (24) on an outer surface of the haptic, the region of the distal segment (20) being drawn by an angle α of the distal segment from 20 ° to 30 °, and the region of the deformation segment (30) has a length of outer deformation joined by a proximal end point (32) on an external surface of the haptic and the proximal end point (22) of the region of the distal segment (20), the region of the deformation segment being plotted n by an angle ß of the deformation segment of 20º to 40º. the angle of the distal segment and the angle of the deformation segment having an origin of segments (26) resting on a radial segment joined by a radial distance of 1.5 mm and 1.9 mm from an optical center (25) and a angle θ of the segment between 30º and 45º from a vertical axis, the vertical axis extending through the distal end point (24) of at least one haptic (16) and the optical center (25) and the corresponding parts of the outer surfaces of the region of the distal system (20) and the region of the deformation segment (30) combine to form a contact angle not less than 50 ° with an arch when the haptics are diametrically subjected to tension in accordance with the test of the Standard ISO No. 11979-3 (2006).Una lente intraocular que comprende una parte óptica (12) que tiene un borde periférico (14) y al menos dos hápticas (16), integrándose cada háptica en el borde periférico de la parte óptica mediante una región de integración háptica correspondiente (12), comprendiendo cada háptica (16) una regió
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充