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Fluid product distribution device

A fluid dispenser, a technology for dispensing positions, applied in the direction of medical devices, nebulizers for treatment, inhalers, etc.

Inactive Publication Date: 2020-03-20
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another issue related to counting doses concerns counters or indicators, where the actuation is not directly related to the powder that dispenses the dose, but to an actuation phase such as loading the dose to be dispensed

Method used

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Examples

Experimental program
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Embodiment Construction

[0048] An advantageous embodiment of a dry powder inhaler is shown in the drawings. In FIG. 9, reference numerals are given only to elements mentioned in the following description.

[0049] The inhaler shown in the figure includes a main body 10 on which two cover forming portions 11, 12 are slidably mounted. Device. The main body 10 includes two main body parts 10a and 10b assembled together, as shown in FIG. 9, and the main body may have an approximately circular shape as shown in the figure, but the main body may also have any other suitable shape. The upper main body 101 is assembled to the main body 10, and the mouthpiece 200 is assembled to the upper main body 101. The mouthpiece 200 defines a dispenser hole 5 through which the user inhales when the device is activated. The dispenser hole 5 is generally arranged approximately in the center of the mouthpiece 200. As shown in the figure, the covers 11, 12 can be opened by pivoting about a common pivot axis or about two pa...

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PUM

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Abstract

A fluid product dispensing device, comprising a main body (10), at least one individual tank (21) containing a single dose of powder, opening means (80) for opening an individual tank each time the device is actuated, a mouthpiece (200) defining a dispensing opening (5), movable support means (50) suitable for moving an individual tank (21) against the opening means (80) at each actuation, the movable support means (50) being movable between a non-dispensing position and a dispensing position, the movable support means (50) being urged towards the dispensing position of same by elastic means (70), such as a spring or a spring blade, and being held in the non-dispensing position by immobilising means (100), an inhalation trigger system (60) that comprises a deformable air chamber (61) cooperating with the dispensing opening (5), a trigger element (600) cooperating with the air chamber (61) and with the immobilising means (100), such that, during inhalation through the dispensing opening(5), the air chamber (61) is deformed and the trigger element (600) releases the immobilising means (100), such that, during inhalation, a tank is moved against and opened by the opening means (80),the fluid product dispensing device comprising an electronic device for counting or indicating doses (300) comprising a sensor (306) suitable for detecting the movement or deformation of a part of thefluid product dispensing device generated during or after inhalation by the user.

Description

Technical field [0001] The invention relates to a fluid distributor device, in particular to a dry powder inhaler. Background technique [0002] Inhalers are well known in the prior art. There are various types. [0003] The first type of inhaler includes a reservoir containing a number of doses of powder. The inhaler is provided with a metering device that allows one dose of the powder to be removed from the reservoir each time it is actuated in order to remove The dose is brought into the discharge duct and distributed to the user. [0004] The prior art also describes an inhaler that includes a separate reservoir, such as a capsule, which is loaded into the inhaler just before the reservoir is used. The advantage of this device is that it is not necessary to store all doses in the device, so that the device can be very compact. However, the inhaler is more difficult to use because the user must load the capsule into the inhaler before each use. [0005] Another type of inhaler ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M15/00
CPCA61M15/0091A61M2202/064A61M2205/332A61M2205/3569A61M2205/3592A61M2205/52A61M2205/8206A61M2205/8212A61M11/002A61M15/0008A61M15/0036A61M15/004A61M15/0051A61M15/0055A61M15/008A61M15/0021
Inventor 迈克尔·赫尔姆林格约阿希姆·柯纳尔
Owner APTAR FRANCE SAS