FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to fluid supply, particularly in the form of drops, and can be used in pharmaceutics, e.g. for eye or ear drop supply. The fluid supply device comprises a supplied fluid storage container, a dispenser tip mounted on the container and provided with a support and a fluid distribution valve. The valve can be configured to block and to release a fluid by a reaction to the support. The device also comprises a flow reduction unit containing a fluid inclination retainer limiting a flow reduction canal. The flow reduction unit is a component separate from the support and valve. The support comprises a sealing portion, a carrying surface of the valve for blocking a fluid passage if configured to block. The sealing portion has a cylindrical container. A support surface is arranged on a distal end of the cylindrical container of the sealing portion. The valve comprises a substantially cylindrical container and a limiting a fluid flow canal with the cylindrical container; the canal is formed at an outlet of the flow reduction canal. A batch of two devices has one valve and one support of the same shape, and the flow reduction unit of various shapes.
EFFECT: enabling fluid flow reduction and ensuring the satisfactory performance in fluid supply by providing the effective liquid block.
8 cl, 8 dwg
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Authors
Dates
2014-09-27—Published
2010-09-09—Filed