Suction device rotary actuator

Abstract

An inhalation device (100) is disclosed that may include a first housing (300) and a connection member (200) disposed at least partially within the first housing (300) of the inhalation device (100). The inhalation device (100) may further include a button (250) secured to the first housing (300) and further engaged with the connection member (200), and a biasing member (106) secured to one end of the connection member (200) such that the connection member (200) is adapted to reciprocate at least partially within the first housing (300) for the inhalation device (100) to dispense liquid. Further, the connecting member (200) may include a first cam member (210) and a second cam member (220) on an outer region thereof. Further, the connecting member (200) may include a first driven member (230) and a second driven member (240) in an interior region thereof.

Description

Technical Field

[0001] This disclosure relates to inhalation devices, such as portable inhalation devices. Background Technology

[0002] This section aims to introduce readers to technical aspects that may be related to the various aspects of this disclosure, which will be described and / or claimed below. It is believed that this discussion will help provide readers with background information to better understand the various aspects of this disclosure. Therefore, it should be understood that these statements should be interpreted in this light and not as an admission of prior art.

[0003] Nebulizers, inhalers, or other aerosol generators for liquids are well known in the art. Among other applications, such devices are used in medical science and therapy. In these fields, such devices serve as inhalation devices for administering the active ingredient in aerosol form (i.e., small atomized droplets embedded in a gas). Some common components of such inhalation devices may include a reservoir containing the liquid to be atomized, a pumping unit for generating sufficient pressure for atomization, and a spray device in the form of a nozzle. The pumping unit is typically a component capable of moving or compressing the fluid material, and may include at least one pumping chamber, and optionally further include auxiliary components. The pumping unit can draw discrete amounts of liquid from the reservoir and supply it to the nozzle for dispensing. However, many conventional inhalation devices comprise multiple parts, which makes the manufacture of these devices more complex and costly.

[0004] For example, US 2022 / 0323696 (Stuart) discloses a portable inhaler having a rotary actuation mechanism, a driven component, a rotary loading device, and a button. The rotary loading device includes a cam component that engages with a cage component to allow a predetermined limited relative rotational movement between the cam component and the cage component. However, Stuart's portable inhaler requires multiple separate parts, which increases manufacturing costs and assembly complexity. Furthermore, these additional components may further expose the inhaler to the risk of clogging and inoperability when the inhaler is repeatedly actuated.

[0005] Therefore, there is a need for an inhalation device that allows the user to activate the inhalation device via a simple rotational motion, and that conveniently, reliably, effectively and accurately dispenses discrete or predetermined amounts of liquid or medication, and that further comprises minimal components in its manufacture. Summary of the Invention

[0006] In one aspect of the disclosure described herein, an inhalation device, such as a portable inhaler, is disclosed. The inhalation device may include a first housing and a connecting member at least partially disposed within the first housing of the inhalation device. The inhalation device may also include a button fixed to the first housing and further engaging with the connecting member, and a biasing member fixed to one end of the connecting member, such that the connecting member is adapted to reciprocate at least partially within the first housing to facilitate liquid dispensing by the inhalation device.

[0007] Furthermore, the connecting member may be included in the first cam member and the second cam member on its outer region.

[0008] Furthermore, the connecting member may include a first driven member and a second driven member in its internal region.

[0009] Similarly, the first housing may further include a third cam member and a fourth cam member, wherein the third cam member is adapted to engage the first driven member and the fourth cam member is adapted to engage the second driven member.

[0010] Furthermore, the button may include a third follower member, wherein the third follower member is adapted to engage the first cam member or the second cam member.

[0011] Furthermore, the inhalation device may further include a second housing (containing a channel), and the connecting member may further include a tab member, wherein the tab member is adapted to rotate at least partially within the channel.

[0012] Similarly, the tab member can be adapted to rotate up to about 7 degrees within the channel of the second housing.

[0013] Furthermore, the inhalation device may include a sliding member adapted to slide within a channel of the second housing.

[0014] Furthermore, the third cam member and the fourth cam member can each be in a helical or spiral configuration.

[0015] Furthermore, the first driven member and the second driven member may each include a flat surface area followed by a sloped surface area.

[0016] Furthermore, the first cam member and the second cam member can each be configured to be approximately 180 degrees relative to each other.

[0017] Similarly, the first driven member and the second driven member can each be set at approximately 180 degrees relative to each other.

[0018] Furthermore, the inhalation device may further include a riser that is at least partially configured to pass through the center of the connecting member.

[0019] Similarly, connecting members or reciprocating moving members can be adapted to reciprocate relative to the riser.

[0020] In addition, the riser can be fixed relative to the first housing, and the connector can reciprocate and move relative to the riser as a pumping unit for dispensing liquid.

[0021] Furthermore, the biasing member can be a compression spring fixed to one end of the connecting member.

[0022] In another aspect of this disclosure, an inhalation device (such as a portable inhaler) is disclosed, having a pumping unit including a connecting member; a button engaging with the connecting member; and a biasing member fixed to one end of the connecting member such that the connecting member is adapted to reciprocate within a first housing of the inhalation device to dispense liquid.

[0023] Furthermore, the connecting member may be further included in its outer region as a first cam member and a second cam member. In some cases, the first cam member and the second cam member may each include an inclined surface.

[0024] Furthermore, the connecting member may include a first driven member and a second driven member in its internal region.

[0025] Similarly, the inhalation device may further include a third cam member and a fourth cam member, wherein the third cam member is adapted to engage the first driven member, and the fourth cam member is adapted to engage the second driven member. In some cases, the third cam member and the fourth cam member may each include an inclined surface.

[0026] Furthermore, the button may include a third follower member, wherein the third follower member is adapted to engage the first cam member or the second cam member.

[0027] Furthermore, the inhalation device may further include a second housing (containing a channel), and the connecting member may further include a tab member, wherein the tab member is adapted to rotate at least partially within the channel.

[0028] Similarly, the tab member can be adapted to rotate up to about 7 degrees within the channel of the second housing.

[0029] Furthermore, the inhalation device may include a sliding member, wherein the sliding member is adapted to slide within a channel of the second housing.

[0030] In addition, the third cam member and the fourth cam member may each contain a helical or spiral configuration.

[0031] Similarly, the first cam member and the second cam member can each be set at 180 degrees relative to each other.

[0032] Furthermore, the first driven member and the second driven member can each be configured to be 180 degrees relative to each other.

[0033] In addition, the riser may be configured to pass at least partially through the center of the connecting member.

[0034] In addition, the connecting components can be adapted to reciprocate relative to the riser.

[0035] Similarly, the riser can be fixed relative to the first housing, and the connector can reciprocate and move relative to the riser as a pumping unit for dispensing liquid.

[0036] Furthermore, the biasing member can be a compression spring fixed to one end of the connecting member.

[0037] In another aspect of this disclosure, an inhalation device (such as a portable inhaler) with a rotary actuation mechanism is disclosed. The inhalation device may include a first housing, a connecting member, and a button fixed to the first housing and further engaging with the outer wall of the connecting member. The connecting member may include multiple cam or follower surfaces in its internal region and its external region. Furthermore, a biasing member (e.g., a compression spring) may be fixed to one end of the connecting member, such that the connecting member is adapted to reciprocate within the first housing to dispense liquid from the inhalation device. In some embodiments, the liquid is a single-dose or discrete-dose liquid (such as a drug).

[0038] In another aspect of this disclosure, an inhalation device (such as a portable inhaler) is disclosed, having a first housing including a first cam member; a connecting member at least partially disposed within the first housing, wherein the interior of the connecting member further includes a first protrusion engaging with the first cam member of the first housing, and wherein the exterior of the connecting member further includes a second cam member; and a button fixed to the first housing, wherein the button further includes a second protrusion engaging with the second cam member of the connecting member.

[0039] The above overview is not intended to describe every disclosed embodiment or implementation of the content. The following description illustrates various illustrative embodiments in more detail. Attached Figure Description

[0040] The following description should be read with reference to the accompanying drawings, in which similar elements in different drawings are numbered in a similar manner. The drawings are not necessarily drawn to scale, depict selected embodiments, and are not intended to limit the scope of the disclosure. A more complete understanding of the disclosure can be gained from the following detailed description of various embodiments in conjunction with the accompanying drawings, in which: Figure 1AThe figures illustrate perspective views of an inhalation device according to one or more non-limiting exemplary embodiments of the present disclosure.

[0041] Figure 1B The diagram shows Figure 1A Another perspective view of the inhalation device.

[0042] Figure 2 The figure shows an exploded view of an inhalation device according to one or more non-limiting exemplary embodiments of the present disclosure.

[0043] Figure 3 The figure shows a partial side view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments.

[0044] Figure 4A The figure illustrates a partial cross-sectional side view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments.

[0045] Figure 4B The figure shows a partial cross-sectional front view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments.

[0046] Figure 5 The figure shows a partial perspective top view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments.

[0047] Figure 6 The figure shows a top view of an inhalation device according to one or more non-limiting exemplary embodiments described herein.

[0048] Figure 7A The figure shows a partial perspective view of the interior of the first housing of the inhalation device of this disclosure according to one or more non-limiting exemplary embodiments.

[0049] Figure 7B The figure shows another partial perspective view of the interior of the first housing of the inhalation device of this disclosure, according to one or more non-limiting exemplary embodiments.

[0050] Figure 8A The figure shows a partial perspective view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments.

[0051] Figure 8B The figure shows a partial close-up side view of a blocking member of an inhalation device according to one or more non-limiting exemplary embodiments described herein.

[0052] Figure 8CThe figure shows a partial close-up perspective view of the blocking member of the inhalation device described herein.

[0053] Figures 9A-9D The figure shows a top view of the inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments, thereby further illustrating the method of operation.

[0054] Figures 10A-10D The figures illustrate a partial perspective view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments, thereby further illustrating the method of operation.

[0055] Figures 11A-11D The figure illustrates a partial simplified perspective side view of an inhalation device of the present disclosure according to one or more non-limiting exemplary embodiments, thereby further illustrating the method of operation. Detailed Implementation

[0056] Specific features (including method steps) of the disclosed content are mentioned in the brief summary of the invention above, in the specific embodiments described herein, in the following claims, and in the accompanying drawings. It should be understood that the disclosure herein encompasses all possible combinations of these specific features. For example, when a specific feature is disclosed in the context of a particular aspect or embodiment of the disclosed content or a particular claim, that feature may also be used, as far as possible, in combination with and / or in the context of other particular aspects and embodiments of the disclosed content, and generally throughout the disclosed content.

[0057] The embodiments described below represent the necessary information to enable those skilled in the art to practice the disclosures herein, and illustrate the best mode of practice. Furthermore, the disclosures herein do not require that all advantageous features and benefits be incorporated into every embodiment of the disclosures herein.

[0058] As used herein, the terms “connector” or “connecting member” are used interchangeably and can be any type of body (e.g., hollow body, solid body or partially hollow body), capsule, retainer, connector, connecting member, reciprocating or translating member, etc.

[0059] As used herein, a "cam" can be any type of driving member, and a "follower" can be any member driven by a cam, as is generally understood in the relevant art. Here, the shape or profile of the cam affects the motion of the follower. Furthermore, as used herein, cams and followers can be used interchangeably.

[0060] As used herein, terms such as “approximately,” “about,” and “substantially” in relation to attributes or values ​​include exact attributes or precise values, as well as any attributes or values ​​that are generally considered to fall within the normal range or variability accepted in the relevant technical field.

[0061] The disclosure provides an inhalation device (100), such as a portable inhaler, having a first housing (300) and a connecting member (200) having a first end at least partially disposed within the first housing (300) of the inhaler (100). The inhaler (100) may further include a button (250) fixed to the first housing (300). Here, the button (250) may be adapted to engage the connecting member (200). In some embodiments, the button (250) may include a third driven member (252) (also referred to herein as a “protruding member” or “protrusion”) about a central region thereof, wherein the third driven member (252) is adapted to engage the connecting member (200). Furthermore, a biasing member (106) may be fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to linearly reciprocate within the first housing (300) to dispense liquid from the inhaler (100). In some embodiments, the inhaler device (100) dispenses a single dose of liquid, such as a medication.

[0062] In a first aspect, an inhalation device, such as a portable inhaler, is disclosed, having a first housing (300) and a connecting member (200) at least partially disposed within the first housing (300) of the inhaler. The connecting member (200) may include a first cam member (210) and a second cam member (220) in its outer region, and a first driven member (230) and a second driven member (240) in its inner region. The inhaler (100) may further include a button (250) fixed to the first housing (300) and further engaging with the first cam member (210) or the second cam member (220) of the connecting member (200). Furthermore, a biasing member (106) may be fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to reciprocate linearly within the first housing (300) to allow the inhaler (100) to dispense liquid. In some embodiments, the inhaler device (100) dispenses a single dose of liquid, such as a drug. Furthermore, the first housing (300) may include a third cam member (330) and a fourth cam member (340), wherein the third cam member (330) is adapted to engage the first driven member (230), and the fourth cam member (340) is adapted to engage the second driven member (240). In some embodiments, the first cam member (210), the second cam member (220), the third cam member (330), and the fourth cam member (340) may each include an inclined surface.

[0063] In other embodiments of the first aspect, the button (250) of the inhalation device (100) may include a third driven member (252), wherein the third driven member (252) is adapted to engage a first cam member (210) or a second cam member (220). Furthermore, the inhalation device (100) may further include a second housing (110) (containing a channel (110B)), and the connecting member (200) may further include a tab member (202), wherein the tab member (202) may be adapted to rotate at least partially within the channel (110B). In a specific embodiment, the tab member (202) of the connecting member (200) may be a blocking member. In some embodiments, the channel (110B) may be a groove or cutout in the second housing (110). Furthermore, the tab member (202) may be adapted to rotate in any direction within the channel (110B) of the second housing (110) by up to about 7 degrees.

[0064] In other embodiments of the first aspect, the inhalation device (100) may further include a sliding member (114) adapted to slide within a channel (110B) of the second housing (110). Furthermore, the third cam member (330) and the fourth cam member (340) of the first housing (300) may each be configured in a helical or spiral shape. Here, the third cam member and the fourth cam member (330, 340) may have any type of slope or gradient. Additionally, the first driven member (230) and the second driven member (240) may each include a flat surface region followed immediately by a sloped surface region.

[0065] In other embodiments of the first aspect, the first cam member (210) and the second cam member (220) may each be arranged at approximately 180 degrees relative to each other. Further, the first driven member (230) and the second driven member (240) may each be arranged at approximately 180 degrees relative to each other. Further, the riser (112) may be at least partially arranged to pass through the center of the connecting member (200). Furthermore, the connecting member (200) may be adapted to reciprocate relative to the riser (112). Similarly, the riser (112) may be fixed relative to the first housing (300), and the connector (200) reciprocates and moves relative to the riser (112) as a pumping unit for dispensing liquid.

[0066] In other embodiments of the first aspect, the biasing member (106) is a compression spring that can be fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to reciprocate within the first housing (300) so that the inhalation device (100) dispenses liquid. In some embodiments, the liquid is a single-dose or discrete-dose liquid such as a drug.

[0067] In a second aspect, an inhalation device (100), such as a portable inhaler, is disclosed, having a pumping unit comprising a connecting member (200), a button (250) engaging with the connecting member (200), and a biasing member (106) fixed to one end of the connecting member (200), such that the connecting member (200) is adapted to reciprocate within a first housing (300) to dispense liquid. In some embodiments, the connecting member (200) may include a first cam member (210) and a second cam member (220) in its outer region, and a first follower member (230) and a second follower member (240) in its inner region. The button (250) may be fixed to the first housing (300) and further engage with the first cam member (210) or the second cam member (220) of the connecting member (200). Furthermore, the first housing (300) may include a third cam member (330) and a fourth cam member (340), wherein the third cam member (330) is adapted to engage the first driven member (230), and the fourth cam member (340) is adapted to engage the second driven member (240). In some embodiments, the first cam member (210), the second cam member (220), the third cam member (330), and the fourth cam member (340) may each include an inclined surface.

[0068] In other embodiments of the second aspect, the button (250) of the inhalation device (100) may include a third driven member (252), wherein the third driven member (252) is adapted to engage a first cam member (210) or a second cam member (220). Furthermore, the inhalation device (100) may further include a second housing (110) (containing a channel (110B)), and the connecting member (200) may further include a tab member (202), wherein the tab member (202) is adapted to rotate at least partially within the channel (110B). Additionally, the tab member (202) may be adapted to rotate in any direction within the channel (110B) of the second housing (110) by up to about 7 degrees.

[0069] In other embodiments of the second aspect, the inhalation device (100) may further include a sliding member (114) adapted to slide within a channel (110B) of the second housing (110). Furthermore, the third cam member (330) and the fourth cam member (340) of the first housing (300) may each be helical or spiral-shaped. Here, the third cam member and the fourth cam member (330, 340) may have any type of slope or gradient. Additionally, the first driven member (230) and the second driven member (240) may each include a flat surface region followed immediately by a sloped surface region.

[0070] In other embodiments of the second aspect, the first cam member (210) and the second cam member (220) may each be arranged at approximately 180 degrees relative to each other. Further, the first driven member (230) and the second driven member (240) may each be arranged at approximately 180 degrees relative to each other. Further, the riser (112) may be at least partially arranged to pass through the center of the connecting member (200). Furthermore, the connecting member (200) may be adapted to reciprocate relative to the riser (112). Similarly, the riser (112) may be fixed relative to the first housing (300), and the connector (200) reciprocates and moves relative to the riser (112) as a pumping unit for dispensing liquid.

[0071] In other embodiments of the second aspect, the biasing member (106) is, for example, a compression spring that may be fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to reciprocate within the first housing (300) so that the inhalation device (100) dispenses liquid. In some embodiments, the liquid is a single-dose or discrete-dose liquid such as a drug.

[0072] In a third aspect, an inhalation device (100), such as a portable inhaler, is disclosed having a rotary actuation mechanism. Here, the inhalation device (100) may include a first housing (300), a connecting member (200), and a button (250) fixed to the first housing (300) and further engaged with the outer wall of the connecting member (200). The connecting member (200) may include a plurality of cam and / or driven member surfaces in its internal region and on its external region. Furthermore, a biasing member (106) (e.g., a compression spring) may be fixed to one end of the connecting member (200), such that the connecting member (200) is adapted to reciprocate within the first housing (300) to dispense liquid from the inhalation device. In some embodiments, the liquid is a single-dose or discrete-dose liquid such as a drug.

[0073] In a fourth aspect, an inhalation device (100), such as a portable inhaler, is disclosed, having a first housing (300) including a first cam member; a connecting member (200) at least partially disposed within the first housing (300), wherein the interior of the connecting member (200) further includes a first protrusion engaging with the first cam member of the first housing (300), and wherein the exterior of the connecting member (200) further includes a second cam member; and a button (250) fixed to the first housing (300), wherein the button (250) further includes a second protrusion (252) engaging with the second cam member of the connecting member (200). Furthermore, a biasing member (106) (e.g., a compression spring) may be fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to reciprocate within the first housing (300) to dispense liquid by the inhalation device (100). In some embodiments, the liquid is a single-dose or discrete-dose liquid such as a drug.

[0074] Detailed description of the attached diagram Figures 1A-11D The figures illustrate one or more non-limiting embodiments of the inhaler device (100) of this disclosure described herein, which is used to dispense single, discrete, or predetermined doses of spray liquid or medication. (Refer to...) Figures 1A-1B The device (100) may include a first housing (300) (also referred to herein as the “upper body”), a second housing (110) (also referred to herein as the “intermediate body”), Figure 2 The first housing (300) and the third housing (102) (also referred to herein as the “lower body”). The first housing (300) and the third housing (102) may be outer housings, while the second housing (110) may be an intermediate housing housed within the first housing (300) and the third housing (102). The third housing (102) may be fixed to the first housing (300). The first housing (300) may further include a removable cap (350) fixed thereto, wherein the cap (350) may pivot about a hinge (354) to access the interface component (300A). Figure 2 Specifically, the cap (350) may include a locking and releasing member button (356) that causes the cap (350) to release and open (via rotation about the hinge (354)) to expose the interface component (300A), and further causes the cap (350) to close and lock via the button (356), thereby covering and enclosing the interface component (300A). The cap (350) may include a cover or tab member (352) that can cover the button (250) of the inhaler device to prevent accidental engagement of the button (250).

[0075] Figure 2The figure shows an exploded view of the inhaler device (100) of this disclosure. Here, the device (100) is shown as having a third housing (102) enclosing a spring support member (104) therein, which receives one end of a biasing member (106). In a specific embodiment, the biasing member (106) may be, for example, a spring or a compression spring, and may be referred to as such. Furthermore, an inner or intermediate body or a second housing (110) may be disposed on the biasing member (106) and fixed to and engaged with one or more tabs on the support member (104), wherein the biasing member (106) is disposed within the second housing (110). Furthermore, a connecting member (200) is further partially received within the second housing (110) such that a connector (200) engages the opposite end of the biasing member (106). In operation, the connector (200) is adapted to move linearly within the second housing (110) via a biasing member (106) (e.g., a compression spring), which will be discussed in more detail later. The connector (200) may further operate as part of a pumping chamber, pumping unit, or dosing chamber of the device (100), wherein the pumping chamber may also contain a riser and a retainer (112). Still referring to... Figure 2 The riser and retainer (112) can be axially aligned with and fixed to the connector (200) at its center, such that the riser (112) is in fluid communication with a conduit (200A), which in turn is in fluid communication with a reservoir (not shown) for dispensing liquid / drug. In one embodiment, the riser (112) is fixed relative to the first housing (300), and the connector (200) and conduit (200A) reciprocate and move relative to the riser (112) (as a pumping unit) for dispensing liquid from the reservoir. Furthermore, Figure 2 The figure shows an interface component (300A) that can be accommodated by a cap (350). Similarly, a button (250) is shown that can engage the connector (200), which will be discussed in more detail later. Furthermore, a sliding member (114) and a slider spring (116) are shown as being fixed to the connector (200), which will also be discussed in more detail later. Here, the button (250) is also fixed to both the second housing (110) and the first housing (300).

[0076] Figure 3 The figure shows a front view of the first housing (300) of the device (100). Figure 4A The figure shows a partial cross-sectional side view of the upper region of the device (100), and Figure 4B The figure shows a partial cross-sectional front view of the upper region of the device (100). (Refer to...) Figures 4A-4BThe device (100) shows a connector (200) engaging one end of a spring (106). Specifically, the connector (200) may include a cutout or flange (204) around its periphery, in which the spring (106) may be seated or on. Furthermore, the connector (200) may include a plurality of protrusions, forks, or tabs (202A) disposed within the internal space of the spring (106).

[0077] Figures 5-6 The figures show different views of the connector (200) and button (250) of the inhaler device (100). As shown, the connector (200) may include a radial cam or driven member (230) comprising a protrusion having a ramp that begins with a high top flat region, flange, or platform (230A), followed by a first lower ramp region (230B), a second lower ramp region (230C), and a third lower ramp region (230D), wherein the third lower ramp region (230D) is lower in height than the high top flat region, flange, or platform (230A). Specifically, the high top flat region (230A) may include a flat, smooth surface that engages either the flange or platform region (330A) or (340A) of the opposing third cam member (330) and fourth cam member (340), as shown. Figures 7A-7B and Figure 11A As shown. Furthermore, the second lower inclined region (230C) can respectively abut against and engage with either the opposing downward inclined regions (330C) or (340C) of the opposing third cam member (330) and fourth cam member (340), and can translate or slide along them, as shown. Figures 7A-7B and Figures 11A-11C As shown. Similarly, the connector (200) may also include opposing radial cams or a second driven member (240) comprising a protrusion having a downwardly inclined surface that begins with a high top flat region, flange, or platform (240A), followed by a first lower inclined region (240B), followed by a second lower inclined region (240C), and then a third lower inclined region (240D), wherein the third lower inclined region (240D) is lower in height than the high top flat region (240A). Specifically, the high top flat region (240A) may include a flat, smooth surface that engages either the flange or platform region (330A) or (340A) of the opposing third cam member (330) and fourth cam member (340), as shown. Figures 7A-7B and Figure 11AAs shown. Similarly, the second lower inclined region (240C) can respectively abut against, engage with, and translate or slide along either of the opposing downward inclined regions (330C) or (340C) of the opposing third cam member (330) and fourth cam member (340), as shown. Figures 7A-7B and Figures 11A-11C As shown.

[0078] Still refer to Figures 5-6 The button (250) of the device (100) is adapted to engage the connector (200). Here, the button (250) may include a third driven member (252) (e.g., a protrusion) having a curved and smooth distal end. In operation, the distal end of the third driven member (252) is configured to abut against, translate along, and slide on the outer surface of the connector (200). In particular, the third driven member (252) may engage the first cam member (210) and the second cam member (220) and slide (or follow) along them. Here, the first cam member (210) and the second cam member (220) (on opposite sides of the connector (200)) may typically include cut-out areas in the sidewalls of the connector (200) that define an incline and a ramp. Specifically, the first cam member (210) may include a first inclined downward region (210A), followed immediately by a second inclined downward region (210B), followed immediately by a central region (210C), and then immediately by an inclined ramp region (210D). Similarly, the opposing second cam member (220) may include a first inclined downward region (220A), followed immediately by a second inclined downward region (220B), followed immediately by a central region (220C), and then immediately by an inclined ramp region (220D).

[0079] Figures 7A-7BThe figure shows the internal region of the first housing (300) of the device (100). Here, the first housing (300) may contain a third cam member (330) and a fourth cam member (340), wherein the third cam member (330) and the fourth cam member (340) each include inclined ramps arranged in a helical or spiral configuration. Here, the third cam member (330) may include a flange or raised platform region (330A) followed immediately by a downwardly inclined region (330C). Similarly, the fourth cam member (340) may include a flange or raised platform region (340A) followed immediately by a downwardly inclined region (340C). In addition, a partially upright cylindrical member (310) (e.g., a ring) with sidewalls may be disposed between the third cam member (330) and the fourth cam member (340). Although in one embodiment the third cam member (330) and the fourth cam member (340) may contain the same downward slope, it is contemplated within the scope of this disclosure that each cam member may have an arbitrary inclined surface. In operation, the third cam member (330) is adapted to engage the first follower member (230), and the fourth cam member (340) is adapted to engage the second follower member (240), wherein each follower member (230) and (240) slides and translates along the surfaces of the third cam member (330) and the fourth cam member (340), respectively. It is contemplated within the scope of this disclosure that the third cam member or member (330) and the fourth cam member or member (340) may also be referred to herein as follower members or members.

[0080] Figures 8A-8C The figure illustrates a non-limiting exemplary embodiment of the sliding member (114) and the sliding spring (116). Here, the second housing (110) may include a channel (110B) that allows the protruding tab member (202) of the connector (200) to slide (downward or upward) within the channel (110B) and further rotate partially within the channel (110B). Figures 8A-8CAs shown, the connector (200) is shown in its rest position (i.e., the liquid / drug has been dispensed). Once the device (100) is primed by rotation of the connector (200) and in its actuated position (i.e., ready to dispense liquid / drug), the sliding member (114) can slide rotationally along the top lip surface (110C) of the second housing (110) until it reaches another channel (110B) (on the opposite side, not shown), where the protruding members (114A) and (114B) engage the opposing channel (110B) and slide downward therein. The channel (110B) may also include a beveled top corner region (110C) to allow the sliding member (114) to slide more easily therein. Here, the width of the two opposing channels (110B) is greater than the width of the tab member (202) of the connector (200). Specifically, the channel (110B) is sized to allow the tab member (202) to move radially, i.e., about seven (7) degrees of free movement. In other words, the tab member (202) is configured to rotate about seven (7) degrees within the boundaries of the channel (110B). However, within the scope of this disclosure as described herein, it is conceivable that the tab member (202) can move by any amount (such as radial movement from about one (1) degree to about thirty (30) degrees), or along any arc length. In operation, once the connector (200) is in its activating position, the tab member (202) can rest against or near the bottom surface (110D) of the channel (110B). Figure 10A ), until the button (250) is actuated and the connector (200) is released upward to dispense liquid / drug.

[0081] Figures 10A-11D The figure illustrates a non-limiting exemplary embodiment of the operation of an inhaler device (100), namely, a method of equipping, activating, or actuating the inhaler device (100) to dispense a spray of liquid or medicine. Figure 9A and Figure 10A The diagram illustrates the device (100) in its actuated / activated position (i.e., ready to dispense liquid / medication). Here, the third driven member (252) of the button (250) is shown resting against a flange near the opening of the first cam member (210) of the connector (200). Once the user presses the button (250) inward on the device (100), the process immediately moves to... Figure 9B and Figure 10BThe device (100) releases and dispenses a spray of liquid or drug from the nozzle of the device (100) via an interface component (300A) and further via a pumping action of a connector (200). In this step, the third driven member (252) first engages and slides within the surfaces (210A) and (210B) of the first cam member (210) (or similarly, the second cam member (220)). Next, in Figure 9B and Figure 10B In the diagram, the connector (200) is shown in its fully released state (i.e., the resting position). Here, the user can then activate the device (100) via the relative rotational movement of the first housing (300) and the third housing (102), thereby activating the device for its next liquid dispensing session (or actuation state). Here, the third driven member (252) further slides along the first cam member (210) or the second cam member (220), along surfaces (210C) and (210D) or (220C) and (220D), thereby translatively pushing the button (250) back to its activated position. Figures 9B-9D and Figures 10B-10D As shown, when the connector (200) moves counterclockwise together with the body of the device (100), the third driven member (252) of the button (250) can slide along the surface of the first cam member (210). As the device (100) is further actuated, the connector (200) is shown to move downward linearly reciprocating, returning to its actuated or activated position, as... Figure 9A and Figure 10A As shown.

[0082] Still refer to Figures 10A-11D Once the connector (200) is actuated again, the third driven member (252) of the button (250) will immediately rest against the vicinity of the opening of the next cam member (i.e., the second cam member (220)) to repeat the same previous operation of dispensing liquid / medication via the actuation of the button (250) repeating the same operation of the device (100) dispensing liquid / medication. It should be noted that once the button (250) is pressed down or translated inward, it will immediately cause the connector (200) to rotate counterclockwise independently of the first housing (300), the second housing (110), and the third housing (102), and further reciprocate or articulate in an upward or longitudinal linear direction via the spring (106). Here, the travel distance of the connector (200) is limited to a rotational movement of about seven (7) degrees via the tab (202) within the boundary of the channel (110B), as previously described, thereby causing the device to dispense a predetermined single dose of liquid / medication via its pumping unit or pumping chamber.

[0083] Figures 11A-11DThe figure illustrates a non-limiting exemplary embodiment of a connector (200) following a first follower member (230) of a third cam member (330) of a first housing (300), wherein a second follower member (240) and a fourth cam member (340) will include the same or similar operation. Figure 11A As shown, when the device (100) is in its actuation configuration, the region (230A) of the first driven member (230) can rest against or be held on the surface of the flange or platform (340A). Once the device (100) is actuated by pressing the button (250), the process can immediately move to Figure 11B The configuration is shown in the diagram. In Figure 11B In the diagram, the first driven member (230) is shown sliding upward along the wall of the ring (310) such that the surface area (230C) of the first driven member (230) engages the surface area (330C) of the third cam member (330). Specifically, surfaces (230C) and (330C) each have substantially the same slope and angle, such that each corresponding surface fully engages and contacts each other as surfaces (230C) and (330C) slide and translate relative to each other. Next, the first driven member (230) slides downward along the inclined surface of the third cam member (330) and moves in a rotational manner until the first driven member (230) reaches the flange (330A) of the third cam member (330), where the first driven member (230) is held or fixed in its starting position, wherein the same previous operation is repeated on the fourth cam member (340) of the first housing (300) when the button (250) is actuated.

[0084] Within the scope of this disclosure, it is conceivable that any of the aforementioned features, components, and elements of the device (100) may be made of any material, including but not limited to plastics, polymers, acrylic, polycarbonate, polyethylene, polypropylene, polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer, metals, aluminum, or any other suitable material.

[0085] As can be seen from the foregoing, the present disclosure is well suited to achieving all the objectives and goals set forth above, as well as other obvious advantages inherent in the invention.

[0086] Since many possible embodiments of the invention can be implemented without departing from the scope of the invention, it should be understood that all matters set forth herein or shown in the accompanying drawings should be interpreted as illustrative rather than restrictive.

[0087] Although specific embodiments have been shown and discussed, various modifications are of course possible, and the invention is not limited to the specific form or arrangement of the parts described herein, unless such limitations are included in the foregoing claims. Furthermore, it should be understood that certain features and sub-combinations are practical and can be used without reference to other features and sub-combinations. This is as can be contemplated by the claims and is within the scope of the claims.

[0088] List of reference numerals 100 Inhaler Device 102 Third shell or lower body 104 Supporting Components 106. Biased component (e.g., spring). 110 Second shell or intermediate body 110B Second housing (110) channel Top lip surface of the second housing (110) of 110C Bottom surface of channel 110D (110B) 112 riser and retainer 114 Sliding Member The protruding member of sliding member (114) 114A The protruding member of the sliding member (114) of 114B 116 slider spring 200 connecting components 200A pipe 202 Connecting member (200) tab member 202A Protrusions, forks, or tabs of connecting member (200) 204 Cutout or flange of connecting member (200) 210 First Cam Component The first tilting and downward tilting region of the first cam member (210) of 210A The second tilting and downward tilting region of the first cam member (210) of 210B The central region of the first cam component (210) of 210C Inclined slope area of ​​the first cam component (210) of 210D 220 Second Cam Component The first tilting and downward tilting region of the second cam member (220) of 220A The second tilting and downward tilting region of the second cam member (220) of 220B The central region of the second cam component (220) of 220C Inclined slope area of ​​the second cam component (220) of 220D 230 First Driven Component 230A The high top flat area, flange or platform of the first driven member (230) The first lower inclined region of the first driven member (230) of 230B The second lower inclined region of the first driven member (230) of 230C The third lower inclined region of the first driven member (230) of 230D 240 Second Driven Component 240A The high top flat area, flange or platform of the driven member (240) The first lower inclined region of the driven member (240) of 240B The second lower inclined region of the driven member (240) 240C The third lower inclined region of the driven member (240) 240D 250 buttons The third driven member (e.g., a protrusion or protruding member) of button 252 (250) 300 First shell or upper body 300A interface 310 Cylindrical components or rings 330 Third Cam Component Flange or raised area of ​​the third cam member (330) of 330A The downward tilting region of the third cam member (330) of 330C 340 Fourth Cam Component Flange or raised area of ​​the fourth cam member (340) of 340A The downward tilting region of the fourth cam member (340) of 340C 350 hats 352 Cover or tab component 354 hinge 356 Lock and release component buttons

Claims

1. An inhalation device (100), comprising: First housing (300); A connecting member (200) is at least partially disposed within the first housing (300) of the inhalation device (100), wherein the connecting member (200) includes a first cam member (210) and a second cam member (220) in its outer region and a first follower member (230) and a second follower member (240) in its inner region. A button (250) is fixed to the first housing (300) and further engages with the first cam member (210) or the second cam member (220) of the connecting member (200); as well as A biasing member (106) is fixed to one end of the connecting member (200) such that the connecting member (200) is adapted to reciprocate at least partially within the first housing (300) so that the suction device (100) dispenses liquid.

2. The inhalation device (100) according to claim 1, wherein, The first housing (300) further includes: The third cam member (330) and the fourth cam member (340) are adapted to engage the first follower member (230) and the fourth cam member (340) is adapted to engage the second follower member (240).

3. The inhalation device (100) according to any one of the preceding claims, wherein, The button (250) further includes: A third follower (252) is adapted to engage the first cam member (210) or the second cam member (220).

4. The inhalation device (100) according to any one of the preceding claims, wherein: The inhalation device (100) further includes a second housing (110) which includes a channel (110B). The connecting member (200) further includes a tab member (202); and The tab member (202) is adapted to rotate at least partially within the channel (110B).

5. The inhalation device (100) according to claim 4, wherein, The tab member (202) is adapted to rotate up to about 7 degrees within the channel (110B) of the second housing (110).

6. The inhalation device (100) according to claim 4 or claim 5, further comprising: A sliding member (114), wherein the sliding member (114) is adapted to slide within the channel (110B) of the second housing (110).

7. The inhalation device (100) according to any one of claims 2 to 6, wherein, The third cam member (330) and the fourth cam member (340) are each spiral or helical in shape.

8. The inhalation device (100) according to any one of the preceding claims, wherein, The first driven member (230) and the second driven member (240) each include a flat surface region followed by a sloped surface region.

9. The inhalation device (100) according to any one of the preceding claims, wherein, The first cam member (210) and the second cam member (220) are each configured to be about 180 degrees relative to each other.

10. The inhalation device (100) according to any one of the preceding claims, wherein, The first driven member (230) and the second driven member (240) are each arranged at approximately 180 degrees relative to each other.

11. The inhalation device (100) according to any one of the preceding claims further includes a riser (112) that is at least partially disposed through the center of the connecting member (200).

12. The inhalation device (100) according to claim 11, wherein, The connecting member (200) is adapted to reciprocate relative to the riser (112).

13. The inhalation device (100) according to claim 11 or 12, wherein, The riser (112) is fixed relative to the first housing (300), and the connector (200) moves and reciprocates relative to the riser (112) as a pumping unit for dispensing the liquid.

14. The inhalation device (100) according to any one of the preceding claims, wherein, The biasing member (106) is a compression spring fixed to one end of the connecting member (200).

15. The inhalation device (100) according to any one of claims 2 to 14, wherein, The first cam component (210) The second cam member (220), the third cam member (330), or the fourth cam member (340) each includes an inclined surface.

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