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Fluid product distribution device

A technology of fluid products and dispensing devices, which is applied in the direction of pharmaceutical devices, inhalers, and other medical devices, and can solve problems such as complex reliability

Inactive Publication Date: 2016-10-26
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This complicates ensuring the reliability of such assemblies due to the small size of some of the components

Method used

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  • Fluid product distribution device
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Examples

Experimental program
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Embodiment Construction

[0019] exist Figure 1 to Figure 3 An advantageous example of a dry powder inhaler is shown above. The inhaler comprises a main body 10 on which are slidably mounted two parts 11 , 12 forming a cover adapted to be opened for opening and stowing the device. The body 10 may be approximately circular, as shown in the figures, although the body may have any other suitable shape. The body 10 comprises a mouthpiece or suction nipple 5 defining a dispensing orifice through which the user will inhale upon actuation of the device. The dispensing hole is typically arranged approximately in the center of the upper part of the body (in the position shown on the figures). The covers 11, 12 can be opened by pivoting about a common axis of rotation, or by pivoting one into engagement with the other about two parallel axes. Any other opening part of the device can be designed. As a variant, the device may comprise only a single cover instead of two.

[0020] Inside the body 10 there is pr...

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PUM

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Abstract

A fluid product dispensing device comprising a main body (10), at least one cover element (11, 12), said cover element being positioned between said main body (10) between a closed position and an open position upper pivotal installation; the fluid product dispensing device includes at least one independent reservoir, an opening member (80), the reservoir contains a single dose of fluid product, such as a powder, and the opening member is arranged to open each time A separate reservoir is opened when the fluid dispensing device is actuated; the fluid dispensing device includes a movable support member (50) adapted to allow a separate reservoir to be The device moves against the opening part (80), the movable supporting part (50) is movable between the non-dispensing position and the dispensing position, and the movable supporting part (50) is moved by the elastic part (70) As a spring or elastic leaf spring is urged towards the dispensing position, and is held in the non-dispensing position by a locking member released by the user's suction; The loading mechanism (800) matched with the cam surface (51), the cam surface is formed on the movable supporting part (50), the loading mechanism (800) and the elastic part (70) are assembled in a groove seat (710), said socket is provided in a socket member (700) connected to a cover element (12).

Description

technical field [0001] The present invention relates to a fluid product dispensing device, more particularly to a dry powder inhaler. Background technique [0002] Inhalers are well known in the art. There are different types of inhalers. The first type of inhaler includes a reservoir that receives multiple doses of powder, the inhaler is equipped with a metering device that allows a dose of powder to be dispensed from the reservoir at each actuation. Separation takes the dose to an exit channel for dispensing to the user. Inhalers comprising separate reservoirs such as capsules, which are loaded into the inhaler just prior to use, are also described in the prior art. An advantage of these devices is that it is not necessary to store the entire dose in the device, so that the size of the device can be reduced. Conversely, use is more complicated since the user is forced to load a capsule into the inhaler before each use. Another type of inhaler consists in packing doses...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M15/00
CPCA61M15/0045A61M15/0091A61M15/0051A61M2202/064A61M15/0008A61M15/0026A61M15/0036A61M15/004A61M15/0043A61M15/0071A61M15/0073A61M15/0081A61M15/0075A61M15/0021A61M15/0058A61M15/0086A61M2205/19
Inventor A·科隆
Owner APTAR FRANCE SAS
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