专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06733507B2 Intraocular lens insertion apparatus 有权
标题翻译：人工晶状体插入装置
公开(公告)号：US06733507B2
公开(公告)日：2004-05-11
申请号：US10121314
申请日：2002-04-12
申请人： Thomas M. McNicholas , Douglas J. Mastel , Joel D. Anderson , Renee J. Deskin
发明人： Thomas M. McNicholas , Douglas J. Mastel , Joel D. Anderson , Renee J. Deskin
IPC分类号： A61F900
CPC分类号： A61F2/1678
摘要： An intraocular lens (IOL) insertion apparatus for implanting acrylic IOLs through smaller incisions. The insertion apparatus includes an insertion cartridge that receives the IOL and cooperates with a handpiece. The cartridge includes a longitudinal lumen from a loading chamber to an open distal mouth that gradually narrows in dimension so as to fold the acrylic IOL to a dimension of less than about 2.0 mm. The cartridge is made of a polymer, such as polypropylene, that includes a lubricity enhancing component concentrated at surfaces by a blooming process. A push rod in the handpiece enters the loading chamber of the cartridge and urges the IOL therethrough. A distal tip of the push rod has an irregular shape, such as a rounded trapezoidal, and has a maximum dimension slightly less than the inner diameter of the open distal mouth of the cartridge. The distal tip of the push rod may have a relief channel on one side that accommodates a trailing haptic of the IOL.
摘要翻译：一种用于通过较小切口植入丙烯酸IOL的人工晶状体（IOL）插入装置。插入装置包括容纳IOL并与手持件配合的插入盒。该药筒包括从装载室到开放的远端口的纵向内腔，其逐渐变窄的尺寸，以将丙烯酸IOL折叠到小于约2.0mm的尺寸。该盒由聚合物（例如聚丙烯）制成，其包括通过起霜过程在表面浓缩的润滑增强组分。手柄中的推杆进入墨盒的装载室，并且通过其推动IOL。推杆的远侧末端具有不规则形状，例如圆形梯形，并且具有稍微小于盒的敞开的远端口的内径的最大尺寸。推杆的远端可以在一侧具有容纳IOL的后触觉的释放通道。

2. 发明授权

US4662075A Apparatus and method for setting knife blade depth 失效
标题翻译：设置刀片深度的设备和方法
公开(公告)号：US4662075A
公开(公告)日：1987-05-05
申请号：US768124
申请日：1985-08-22
申请人： Douglas J. Mastel , Alan D. Baribeau
发明人： Douglas J. Mastel , Alan D. Baribeau
IPC分类号： A61B19/00 , A61F9/013 , B23Q17/22 , G01B5/02 , B27G23/00
CPC分类号： A61F9/0133 , A61F9/013 , B23Q17/2225 , G01B5/02 , A61B2090/033 , A61B2090/062
摘要： Apparatus and method for setting knife blade depth. The apparatus comprises a magnification device and a removable tray in operative engagement with a digital micrometer. The method comprises the steps of positioning the edge of the knife holder flush with a fixed vertical plane extending through a reticle axis within the magnification device, zeroing the micrometer, rotating the micrometer handle until the tray and edge of the knife holder have moved a predetermined distance away from the fixed plane, and adjusting the knife blade until the edge of the knife blade is flush with the fixed plane.
摘要翻译：设置刀片深度的设备和方法该装置包括放大装置和与数字千分尺操作接合的可移除托盘。该方法包括以下步骤：将刀架的边缘定位成与放大装置内延伸通过标线轴的固定垂直平面平齐，使千分尺调零，旋转千分表，直到刀架的托盘和边缘移动预定的距离固定平面的距离，并且调整刀片直到刀片的边缘与固定平面齐平。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式