US 10,639,192 B2 · Device and method for administering a liquid drop by drop

Abstract

The invention relates to a device for administering a liquid drop by drop, in particular an ophthalmic liquid. This administering device comprises a packaging filled with the liquid and an outflow channel for connecting to the packaging and comprising a perforation member at one end, which perforation member is received in a frame for mounting on the packaging. The invention further relates to an assembly of such an administering device and an outer packaging which comprises one or more receiving spaces for the administering device. The invention also relates to a method for manufacturing a frame for such an administering device. The invention also relates to a method for forming an administering device. The invention finally relates to a method for administering a liquid drop by drop.

Claims30

Dependent claims

A device for administering a liquid drop by drop, comprising a packaging at least partially filled with the liquid and an outflow channel for connecting to the packaging and comprising a perforation member at one end, wherein the perforation member is received in a frame for mounting on the packaging,

wherein the packaging is at least partially tubular and the frame can be mounted round the tubular part of the packaging,
wherein the frame comprises a substantially U-shaped part with two arms which extend on either side of the tubular part of the packaging and a bridge piece connecting the arms and carrying the perforation member,
wherein the perforation member protrudes through a side wall of the packaging when the frame is mounted on the packaging.

Dependencies are inferred from the claim text.

Facts

Application

15/301,275Filed 2 Apr 2015

Priority

NL 20125704 Apr 2014

Published

US 2017/0020727 A126 Jan 2017

Granted

5 May 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification18 codes

A61F 9/0008
Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind;…:…
B29C 45/0003
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor: of…
B29D 12/00
Producing frames
B33Y 10/00
Processes of additive manufacturing

Device and method for administering a liquid drop by drop

Life of this patent

Device and method for administering a liquid drop by drop

Life of this patent

Abstract

Claims30