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Fluid product dispensing 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 small size and complex reliability

Inactive Publication Date: 2016-09-14
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • Fluid product dispensing device
  • Fluid product dispensing device
  • Fluid product dispensing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] exist figure 1 and figure 2 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 drawings, although the body may have various other suitable shapes. The upper body 101 is assembled on the body 10 and the oral adapter 200 is assembled on the upper body 101 . The mouthpiece 200 defines a dispensing aperture 5 through which the user will inhale when the device is actuated. The dispensing aperture 5 is typically arranged approximately in the center of the oral adapter 200 . The covers 11, 12 can be opened by pivoting about a common axis of rotation or about two parallel axes, the covers engaging one with the other. Various other opening features of the device can be devised. As a variant, the device may comprise only a single cover instead of ...

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PUM

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Abstract

The present invention relates to a fluid product dispensing device, and more particularly to a dry powder inhaler comprising an inhalation priming system (60) operated by means of a loading mechanism (800). For ballasting, the loading mechanism slides on the cam surface (51) when the device is opened. The cam surface includes at least three cam sections with different slopes: a ballast section (511; 511') for moving the loading mechanism to ballast the spring; an end section (515; 515') for moving the loading mechanism The parts are locked in the open position and / or closed position of the device; and a safety part (513; 513') which connects the ballast part to the end part, the safety part functions to keep the device in a stable position, thereby allowing the inhaler reliable actuation.

Description

technical field [0001] The present invention relates to a fluid product dispensing device, and 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 consists of a reservoir that receives multiple doses of powder, the inhaler is equipped with a metering device that allows one dose of powder to be dispensed from the reservoir with 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 pac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M15/00
CPCA61M15/0045A61M15/0091A61M2202/064A61M15/0008A61M15/0026A61M15/0036A61M15/004A61M15/0051A61M15/0055A61M15/007A61M15/0073A61M15/0075A61M15/0021A61M15/0058A61M15/0086A61M2205/19
Inventor A·科隆M·基尔尼亚科
Owner APTAR FRANCE SAS