知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN107205812B 用于抑制囊浑浊化的不对称囊环 失效 - 权利终止

用于抑制囊浑浊化的不对称囊环
摘要：
一种用于插入患者眼睛的囊袋中的囊环包括：前环，所述前环限定第一开口并且具有第一横截面宽度；以及后环，所述后环限定第二开口并且具有第二横截面宽度。所述第一开口的直径大于所述第二开口的直径，并且所述第二横截面宽度大于所述第一横截面宽度。所述囊环进一步包括连接所述第一环和所述第二环的侧壁，所述侧壁包括围绕所述侧壁圆周地间隔开的多个孔口。
摘要（英）：

A capsular ring for insertion into a capsular bag of a patient's eye includes an anterior ring defining a first opening and having a first cross-sectional width and a posterior ring defining a second opening and having a second cross-sectional width. A diameter of the first opening is greater than a diameter of the second opening, and the second cross-sectional width is greater that the first cross-sectional width. The capsular ring further includes a sidewall connecting the first ring and the second ring, the sidewall comprising a plurality of orifices spaced circumferentially around the sidewall.

公开/授权文献
0/0