DEVICE FOR DISPENSING A FLUID PRODUCT

    公开(公告)号:US20250018135A1

    公开(公告)日:2025-01-16

    申请号:US18712909

    申请日:2022-11-22

    Inventor: Matthieu BAILLET

    Abstract: Device having a reservoir containing two doses of fluid product; a dispensing member; a main body; a central body; a support member accommodating the reservoir; a dispensing head; and an actuating member engaging the support member for successive actuations. The device has an energy accumulation mechanism with first and second pushing elements and first and second resistance elements. The first pushing element engages with the first resistance element to accumulate energy during the dispensing of the first dose, and the second pushing element engages with the second resistance element to accumulate energy during the dispensing of the second dose. The energy storage mechanism being produced such that the active parts of each pushing element do not make any contact with the support member during assembly, and the active part of the second pushing element does not make any contact with the support member during the dispensing of the first dose.

    DEVICE FOR DISPENSING A FLUID PRODUCT

    公开(公告)号:US20220409833A1

    公开(公告)日:2022-12-29

    申请号:US17775644

    申请日:2020-11-10

    Abstract: Dispenser, comprising a reservoir (10) containing fluid product, a head (20) provided with an opening (21), a piston (50) for dispensing at least one portion of the fluid product through the opening (21), the reservoir (10) being, before the dispenser is actuated, closed in sealed manner by the piston (50), the device comprising a hollow insert (60) inserted and fixed in the head (20), the insert (60) supporting a cannula (40) for piercing the piston (50) and thus connecting the container (10) to the opening (21) during actuation, wherein:
    said dispenser head (20) includes a proximal end portion (220) of reduced diameter the axial length of which is greater than 5 mm, advantageously greater than 6 mm, the maximum outside diameter of which is less than 8 mm, advantageously less than 7 mm, and the wall thickness of which is less than 1.1 mm, advantageously between 0.7 and 1.0 mm;
    said dispenser head (20) comprises an inner side wall comprising a first proximal cylindrical section (25) and a second distal cylindrical section (26) of diameter greater than that of said first proximal cylindrical section (25), said insert (60) comprising on its outer wall a first proximal radial projection (65) extending over the entire periphery, said first proximal radial projection (65) cooperating in a tight and sealed manner with said first proximal cylindrical section (25), in order to ensure the sealed fixing of said insert (60) in said dispenser head (20).

    DEVICE FOR DISPENSING A FLUID PRODUCT

    公开(公告)号:US20220212213A1

    公开(公告)日:2022-07-07

    申请号:US17611282

    申请日:2020-05-14

    Abstract: A device for dispensing a fluid product, having a body with a dispensing orifice, two removable reservoirs each containing a single dose of fluid product, a dispensing mechanism, and an actuating mechanism. The reservoirs are closed before the dispensing device is actuated. The body has a mechanism for opening each reservoir and adapted to open the reservoirs during actuation of the device. The reservoirs each form a sealed unit which is separate from said body, each reservoir filled with a respective fluid product and hermetically sealed before installed in the body. The body has a receiving mechanism for lateral installation of the reservoirs in the body.

    DEVICE FOR NASAL DELIVERY OF A FLUID PRODUCT

    公开(公告)号:US20240277954A1

    公开(公告)日:2024-08-22

    申请号:US18572363

    申请日:2022-07-04

    CPC classification number: A61M15/08 A61M11/02 A61M15/009

    Abstract: Device having a vessel containing a fluid product dose, a compressed gas vessel for dispensing a dose of compressed gas to expel the dose of fluid product, and an intermediate portion having a body and a connection for connecting the vessel to the compressed gas vessel, and an actuating mechanism. The connection has first and second support members and a deformable tube attached thereto. The first support member has a first opening mechanism for opening the vessel and the second support member has a second opening mechanism for opening the compressed gas vessel. A spring is between the first and second support members, the actuating mechanism has a button rigidly connected to a cage which locks the support members axially. When the button is moved radially, the support members are unlocked and the spring moves the two support members towards their actuating positions.

    DEVICE FOR DISTRIBUTION OF FLUID PRODUCT TRIGGERED BY INHALATION

    公开(公告)号:US20170319798A1

    公开(公告)日:2017-11-09

    申请号:US15525345

    申请日:2015-11-17

    Inventor: Matthieu BAILLET

    Abstract: A fluid dispenser device having a reservoir; a valve; a cocking member movable between rest and primed positions and between primed and dispensing positions, the cocking member includes a set of teeth; a blocking device blocking the cocking member in the primed position; a trigger system controlled by inhaling to release the blocking device; a reservoir support element including a cam opening; and a meshing wheel having a toothed projection co-operating with the set of teeth and a cam projection co-operating with the cam opening. The toothed projection is centered relative to the wheel rotation axis, and the cam projection is offset relative to the axis. The meshing wheel completes a turn when the cocking member moves from its primed towards its dispensing position, such that the cam projection causes the reservoir support element to perform reciprocating axial movement for actuating and returning the valve into its rest position.

    FLUID OR POWDERY PRODUCT DISPENSING DEVICE
    6.
    发明申请
    FLUID OR POWDERY PRODUCT DISPENSING DEVICE 有权
    流体或粉末产品分配装置

    公开(公告)号:US20160082455A1

    公开(公告)日:2016-03-24

    申请号:US14890997

    申请日:2014-07-04

    Inventor: Matthieu BAILLET

    Abstract: A dispenser device for dispensing a fluid or powder composition, including a dispenser outlet, an air expeller, and a reservoir containing a dose of a composition. The reservoir includes an air inlet connected to the air expeller, and a composition outlet connected to the dispenser outlet. The air inlet includes a composition retainer member for retaining the composition in the reservoir until the composition is dispensed, and the composition outlet being closed by a closure element that is force fitted in the composition outlet of the reservoir. The device includes a mechanical opening system that co-operates with the closure element so as to expel it mechanically from its closed position while the device is actuated. The closure element is an element that is not spherical, including a rounded portion, in particular a hemi-spherical portion, that faces towards the inside of the reservoir in the closed position.

    Abstract translation: 一种用于分配流体或粉末组合物的分配器装置,包括分配器出口,空气推出器和包含剂量的组合物的储存器。 储存器包括连接到空气排出器的空气入口和连接到分配器出口的组合物出口。 空气入口包括用于将组合物保持在储存器中的组合物保持构件,直到组合物被分配,并且组合物出口被强制装配在储存器的组合物出口中的封闭元件封闭。 该装置包括与封闭元件配合的机械开启系统,以在该装置致动时将其机械地从其关闭位置排出。 闭合元件是不是球形的元件,包括圆形部分,特别是半球形部分,其在关闭位置面向储存器的内部。

    METHOD FOR ASSEMBLING A HIGH-PRESSURE PRECOMPRESSION PUMP

    公开(公告)号:US20220220955A1

    公开(公告)日:2022-07-14

    申请号:US17595256

    申请日:2020-05-11

    Abstract: A method for assembling a fluid product dispensing pump, including providing a piston (1) secured to an actuation rod (2); a pump body (3) having a pump chamber (5); a sleeve (50), an outlet valve element (39) an inlet valve element (10) which slides in a sleeve (9) of the pump body having a reduced diameter; and a spring (20). The method includes fixing the outlet valve element in the piston; inserting the piston and the outlet valve element into the sleeve; inserting from the top the spring and the inlet valve element into said sleeve; and inserting from the top the sleeve into the pump body.

    DEVICE FOR DISPENSING A FLUID PRODUCT
    8.
    发明申请

    公开(公告)号:US20200316318A1

    公开(公告)日:2020-10-08

    申请号:US16304025

    申请日:2017-06-08

    Abstract: A dispenser device for dispensing a fluid or powder composition, the dispenser device comprising: a dispenser head (1) that is provided with a dispenser outlet (10) that is formed at the end of a hollow sleeve (3); an air expeller (20) for generating a flow of air while the device is being actuated, said air expeller including a piston (21) that slides in an air chamber (22) between a rest position and a dispensing position, said air chamber (22) including a cylindrical body in which said piston (21) slides in airtight manner; and a reservoir (30) that contains a single dose of composition, said reservoir (30) including an air inlet (31) that is connected to said air expeller (20), and a composition outlet (32) that is connected to said dispenser outlet (10), said air inlet (31) including a composition retainer member (40) for retaining the composition in the reservoir (30) until the composition is dispensed, and said composition outlet (32) being closed by a closure element (50) that is force fitted in the composition outlet (32) of the reservoir (30); said device further comprising a mechanical opening system (61, 62) that co-operates with said closure element (50) so as to expel it mechanically from its closed position while the device is being actuated; said device further comprising an indicator (100; 50) that, in the rest position before actuation, is in a first state, and that after actuation passes into a second state, the passage from the first to the second state informing the user that the device has been actuated, said first state being a visible state and said second state being a non-visible state, said device including a pusher element (25) that is secured to said piston (21), and on which the user presses during actuation, said dispenser head (1) including a skirt (5) that is arranged around said air chamber (22), said pusher element (25), in its rest position before actuation, projecting axially out from said skirt (5), and after actuation, being arranged inside said skirt (5), said pusher element (25) including an indicator (100) that is visible before actuation and that is not visible after actuation.

    FLUID OR POWDERY PRODUCT DISPENSING DEVICE
    9.
    发明申请
    FLUID OR POWDERY PRODUCT DISPENSING DEVICE 有权
    流体或粉末产品分配装置

    公开(公告)号:US20160296957A1

    公开(公告)日:2016-10-13

    申请号:US14902733

    申请日:2014-07-04

    Abstract: A dispenser device, including an outlet, air expeller including a piston that slides in an air chamber between rest position and dispensing positions, and a reservoir containing a dose composition. The reservoir includes an air inlet connected to the air expeller, and a composition outlet connected to the outlet, the air inlet including a composition retainer member, and the composition outlet being closed by a closure element force fitted in the composition outlet of the reservoir. A mechanical opening system co-operates with the closure element to expel it from its closed position while the device is actuated. The piston, when in its rest position, co-operates in non-airtight manner with the air chamber so that the air chamber communicates with the atmosphere. The piston includes an inner lip co-operating with a cylindrical surface, the cylindrical surface including fluting co-operating in non-airtight manner with the inner lip in the rest position.

    Abstract translation: 包括出口的分配器装置,包括在静止位置和分配位置之间的空气室中滑动的活塞的空气推进器和包含剂量组合物的储存器。 储存器包括连接到空气排出器的空气入口和连接到出口的组合物出口,空气入口包括组合物保持构件,并且组合物出口由装配在储存器的组合物出口中的闭合元件力封闭。 机械打开系统与闭合元件配合,以在装置致动时将其从其关闭位置排出。 当处于其静止位置时,活塞与空气室非气密地协作,使得空气室与大气连通。 所述活塞包括与圆柱形表面配合的内唇缘,所述​​圆柱形表面包括与所述内唇缘处于静止位置非气密方式协作的凹槽。

    FLUID OR POWDERY PRODUCT DISPENSER DEVICE
    10.
    发明申请
    FLUID OR POWDERY PRODUCT DISPENSER DEVICE 有权
    流体或粉末产品分配器装置

    公开(公告)号:US20160167071A1

    公开(公告)日:2016-06-16

    申请号:US14902770

    申请日:2014-07-04

    Abstract: A dispenser device including a dispenser head (1), an outlet (10); an air expeller (20), and a reservoir (30). The reservoir includes an air inlet (31) connected to the air expeller and a composition outlet (32) connected to the dispenser outlet. The air inlet includes a composition retainer member (40), and the composition outlet (32) is closed by a closure element (50) force fitted in the composition outlet. A mechanical opening system (61, 62) co-operates with the closure element (50) to expel it. The reservoir removably mounted on the air expeller, so that after actuation, the empty reservoir can be removed and replaced. The air expeller is returned to its rest position while an empty reservoir is replaced. A breakable part (70) is assembled on the reservoir and/or the dispenser head and includes an indicator element (71) connected by a breakable bridge (72).

    Abstract translation: 一种分配器装置,包括分配头(1),出口(10); 空气推进器(20)和储存器(30)。 储存器包括连接到空气排出器的空气入口(31)和连接到分配器出口的组合物出口(32)。 空气入口包括组合物保持构件(40),组合物出口(32)由装配在组合物出口中的封闭元件(50)封闭。 机械打开系统(61,62)与闭合元件(50)配合以将其排出。 储存器可移除地安装在空气推进器上,使得在致动之后,可以移除和更换空的储存器。 在更换空的水箱时,空气推进器返回到其静止位置。 可拆卸部件(70)组装在储存器和/或分配头上,并且包括通过可破坏的桥(72)连接的指示元件(71)。

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