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Laterally-actuated fluid product dispensing device

A technology of fluid products and distribution devices, applied in distribution devices, liquid distribution, injection devices, etc., can solve problems such as complex assembly, poor operation, and noise generation

Active Publication Date: 2014-01-08
APTAR FRANCE SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These lateral actuation devices usually include movable members that impose a clearly defined direction of actuation, with the risk of poor functioning in case of actuation in a slightly deviated direction
These laterally actuated devices produce noise when actuated or if the device is shaken, which is perceived as a negative by the user
The assembly of these lateral actuation devices is also usually complex, which is usually only possible after filling with the product to be dispensed, requiring a complex assembly line at the active product producer, which is usually different from the lateral Actuated Assembly Producer

Method used

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  • Laterally-actuated fluid product dispensing device
  • Laterally-actuated fluid product dispensing device
  • Laterally-actuated fluid product dispensing device

Examples

Experimental program
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Embodiment Construction

[0022] With reference to the example showing an advantageous first embodiment Figure 1 to Figure 3 , the fluid product dispensing device comprises a main body 10, in which a reservoir 20 is fitted, the reservoir 20 contains a fluid product, in particular a medicinal product, for spraying into the nasal cavity of a user. A dispensing mechanism 30, such as a pump or a valve, is mounted on the reservoir 20 with a retaining ring 60, which may be a crimped, snap-fit ​​or screwed retaining ring. The fixing ring 60 can be made of metal, such as aluminum, or of plastic material. As a variant, typically by overmolding, partly of plastic material and partly of metal, it is also possible to make the retaining ring out of two materials. The dispensing mechanism includes a distributing mechanism body 31, such as a pump body or a valve body, and a distributing mechanism 35, such as a piston rod or a valve member, which is installed to slide axially in the distributing mechanism body. In ...

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PUM

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Abstract

A fluid dispenser device comprising a body (10), a reservoir (20), a dispenser head (100) incorporating a dispenser orifice (5), and a dispenser member (30) that is mounted on said reservoir (20) by means of a fastener ring (60), said device further comprising a lateral actuator system (40) including an actuator element (41) that is movable between a rest position in which said dispenser member (30) is not actuated, and an actuated position in which said dispenser member (30) is actuated, said body (10) including at least one guide surface (50), said at least one guide surface (50) being stationary relative to said head (100) and substantially parallel to the central axis of the dispenser member (30) said actuator element (41) co-operating with said at least one guide surface (50), said at least one guide surface (50) including resistance means (55) that modify the co-operation between said actuator element (41) and said guide surface (50), in order to be passed over, said resistance means (55) require the user to act on said lateral actuator system (40) with an actuation force that is different.

Description

technical field [0001] The present invention relates to laterally actuated fluid product dispensing devices, and more particularly to a nasal spray device for medicinal products. Background technique [0002] Fluid dispensing devices are well known in the art. The device generally comprises a reservoir containing a fluid product, to which is fitted a dispensing mechanism, such as a pump or a valve, which is actuated, usually by means of a dispensing head, to selectively dispense the product contained in the reservoir. distribute. The dispensing head comprises a dispensing orifice, eg in the case of a nasal spray device, through which the product is sprayed into the nose of the user. Many devices of this type are manually actuated by the user by moving the reservoir and dispense head axially against each other so as to actuate the dispense mechanism. However, this type of device presents some disadvantages, especially when the device is of the nasal spray type, since the a...

Claims

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Application Information

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IPC IPC(8): B65D83/38B05B11/00B65D83/22
CPCA61M15/009B05B11/3056B65D83/386B05B11/0037A61M15/08A61M11/02B65D83/226B05B11/3059B05B11/3019A61M15/0081B05B11/0038B05B11/1019B05B11/1056B05B11/1059
Inventor F·勒马纳
Owner APTAR FRANCE SAS