公开(公告)号：US5613957A

公开(公告)日：1997-03-25

申请号：US209957

申请日：1994-03-11

Applicant: Daniel Py

Inventor： Daniel Py

IPC: A61M11/00 ,  A61F9/00 ,  A61J1/05 ,  A61M35/00 ,  B05B11/00 ,  B65D47/18

CPC classification number: B05B11/307 ,  A61F9/0008 ,  A61M35/003 ,  B05B11/0072 ,  B05B11/3001 ,  B05B11/3074 ,  B05B11/3095

Abstract: An apparatus is used to apply medicament to an eye and stores the medicament in a medicament chamber. A nozzle is coupled in fluid communication with the medicament chamber and is formed by an outer nozzle portion and an inner nozzle portion received within the outer nozzle portion. A tight interface is defined between the inner nozzle portion and the outer nozzle portion and is normally in a closed position to prevent the passage of medicament through the nozzle. The interface opens in response to the flow of medicament of sufficient pressure into it to permit the passage of medicament through the nozzle for release into the eye.

Abstract translation: 使用一种装置将药物施用于眼睛并将药物储存在药物室中。 喷嘴与药物室流体连通地连接并由外部喷嘴部分和容纳在外部喷嘴部分内部的内部喷嘴部分形成。 在内部喷嘴部分和外部喷嘴部分之间限定了紧密的界面，并且通常处于关闭位置以防止药物通过喷嘴。 响应于足够的压力的药物的流动，该界面打开以允许药物通过喷嘴以释放到眼睛中。

公开(公告)号：US5401259A

公开(公告)日：1995-03-28

申请号：US132621

申请日：1993-10-06

Applicant: Daniel Py

Inventor： Daniel Py

IPC: A61J1/05 ,  A61F2/00 ,  A61F9/00 ,  A61M11/00 ,  A61M35/00

CPC classification number: A61F9/0026 ,  A61F9/0008 ,  A61F2250/0067

Abstract: A cartridge for actuating a piston-like or accordion-like dispenser-vial for applying medicament to an eye. The cartridge includes a housing for holding the dispenser-vial and a telescoping cylinder for compressing the dispenser-vial in the longitudinal direction to actuate the vial. The cartridge includes a locking mechanism for locking the telescoping cylinder to restrict its movement and a lever mechanism for releasing the cylinder from the locked position so that a drop is released from the dispenser. The housing includes a finger for engaging the lower eyelid and exposing the conjunctival cul-de-sac.

Abstract translation: 用于致动用于将药物施用于眼睛的活塞式或类风琴式分配器 - 小瓶的药筒。 该盒包括用于保持分配器 - 小瓶的壳体和用于在纵向方向上压缩分配器 - 小瓶以致动小瓶的伸缩圆柱体。 卡盘包括用于锁定伸缩筒以限制其运动的锁定机构和用于将汽缸从锁定位置释放的杠杆机构，使得液滴从分配器释放。 外壳包括用于接合下眼睑并暴露结膜死腔的手指。

公开(公告)号：US5320845A

公开(公告)日：1994-06-14

申请号：US001012

申请日：1993-01-06

Applicant: Daniel Py

Inventor： Daniel Py

IPC: A61J1/05 ,  A61F9/00 ,  A61M11/00 ,  A61M35/00 ,  B05B11/00

CPC classification number: B05B11/0072 ,  A61F9/0008 ,  B05B11/3015 ,  B05B11/307 ,  B05B11/3084

Abstract: An apparatus for simultaneously delivering more than one kind of medicament to an eye, without premixing of the medicaments within the apparatus. The apparatus includes a special nozzle assembly which precludes reentry of medicament expelled from the nozzle to prevent commingling of the medicaments. In this way, dosages of two or more medicaments may be simultaneously delivered to an eye without the need for creating a stable premixture of the medicaments.

Abstract translation: 一种用于将多种药物同时递送到眼睛的装置，而不会在装置内预先混合药物。 该装置包括特殊的喷嘴组件，其排除了从喷嘴排出的药物的再入，以防止药物的混合。 以这种方式，两种或更多种药物的剂量可以同时输送到眼睛，而不需要产生药物的稳定的预混合物。