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Fluid product distribution device

A technology for dispensing devices and fluid products, which is applied in counters of additional devices, counting mechanisms/items, instruments, etc., and can solve problems such as small display, large volume, and difficulty in reading

Inactive Publication Date: 2012-09-05
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A common disadvantage of these counters is that they are either very bulky, equally adding to the size of the inhaler itself, or the displays are very small, often difficult to read, especially for elderly people

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0038] The invention preferably relates to a dry powder inhaler. Numerous variants are shown in the figures, it goes without saying that the features shown in the figures can be combined with each other in any suitable manner. These legends are therefore not limiting. Furthermore, various features of the inhaler can thus be implemented for dispensing liquids instead of powders. The inhaler comprises a central body 10 on which are slidably mounted two elements or wings 11, 12 which form a cover when the device is closed and which 11, 12 adapted to be separated from each other to open the device and thus to load the device with product as described below, the body 10 may be approximately circular in shape at the bottom and relatively straight at the top, especially as in figure 1 shown above, but it may have various other suitable shapes. The body 10 includes a dispensing and suction orifice 15 through which the user will inhale the product when the device is actuated. The t...

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PUM

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Abstract

The invention relates to a fluid product distribution device, comprising a body (10) provided with a distribution opening (15), said device further comprising an extended flexible strip (20) supporting a number of reservoirs (21) each containing a dose of fluid product, reservoir opening means (80) for opening a respective reservoir on each operation, first moving means (30) which may be operatedto advance the flexible strip (20) before and / or during and / or after each operation to bring a full reservoir facing said reservoir opening means and second moving means (50), for moving a full reservoir (21) against said opening means (80) on each operation of the device, the front end (25) of said flexible strip (20), in the sense of progression thereof, being fixed to a receiver element (500) mounted to rotate, said receiver element (500) being able to exert a tractive force on said extended strip (20), the device comprising a stop element (5000) arranged between said first moving means (30) and said receiver element (500), the stop element (5000) cooperating with said flexible strip (20) to at least partly offset the tractive force n the part for the flexible strip arranged upstream of said stop element (5000) in the direction for movement of said flexible strip (20).

Description

technical field [0001] The present invention relates to fluid product dispensing devices, and more particularly to dry powder inhalers. Background technique [0002] Dry powder inhalers are well known in the prior art. It exists in different types. The first type of inhaler consists of a reservoir that receives a large dose of powder, the inhaler being equipped with a metering device that allows a dose of this powder to be separated from the reservoir with each actuation to carry it to an exit channel for dispensing to the user. Another type of inhaler consists in packaging doses of powder in individual pre-dose reservoirs and then opening one of these reservoirs each time the inhaler is actuated. This implementation ensures a good powder seal, since each dose is not opened until it is expelled. To implement these independent reservoirs, variants have been proposed, such as an elongated strip of blisters or blisters arranged on a circular rotating disk. These inhalers c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M15/00
CPCG06M3/025A61M2015/0051A61M2015/0026G06M1/248A61M2015/0008A61M2015/0036A61M2205/8281A61M2015/004A61M15/0045A61M2015/0075G06M1/045A61M2202/064A61M15/0091A61M2015/0041A61M15/0008A61M15/0026A61M15/0036A61M15/004A61M15/0041A61M15/0051A61M15/0075A61M15/0096
Inventor M·基尔尼科
Owner APTAR FRANCE SAS