发明授权
- 专利标题： NON-STREAMING OPHTHALMIC TIP AND DELIVERY DEVICE
- 专利标题（中）： 眼科版蕾丝和输出设备DROP供应途径
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申请号： EP95924607.5申请日： 1995-06-22
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公开(公告)号： EP0765276B1公开(公告)日： 2001-10-24
- 发明人: LIFSHEY, Arthur, L.
- 申请人： Merck & Co., Inc.
- 申请人地址： 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 专利权人： Merck & Co., Inc.
- 当前专利权人： Merck & Co., Inc.
- 当前专利权人地址： 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 US
- 代理机构： Thompson, John Dr.
- 优先权： US265351 19940624
- 国际公布： WO9600173 19960104
- 主分类号： B65D47/18
- IPC分类号： B65D47/18 ; B65D51/22
摘要：
This invention consists of an ophthalmic dispensing tip (1) formed by injection molding, which has a one-piece molded tip (1) to be used with a mating cap (2), the tip (1) having an internally molded breakaway barrier membrane (5) inside the flow channel, and the cap (2) having a shaped stud (6) fitting inside the tip (1), so that the final clockwise half turn of the cap (2) pushes the stud (6) against the barrier (5) and displaces it, thereby creating a restricted path (8) through which the contents are dispensed.
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