Medicine cup structure and atomization device

By designing a threaded structure for the medicine cup, the BFS container can be opened without alignment and in a liquid-tight state, solving the operation problem for users with trembling hands, ensuring that the medicine does not leak or become contaminated, and achieving effective atomization of the nebulizer.

CN223716146UActive Publication Date: 2025-12-26PUJU (TIANJIN) BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520212903.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-12-26
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

Existing nebulizers are difficult for users with trembling hands to align with the BFS container, which can easily lead to medication spillage and leakage, as well as the risk of medication contamination, and fail to produce the expected nebulization effect.

Method used

A medicine cup structure was designed, including an mounting component and a liquid collection chamber. The threaded structure enables the BFS container to be opened without additional alignment and forms a liquid-tight state after assembly, preventing the medicine from flowing out and contaminating. Rigid materials are used to ensure that the medicine will not spill due to improper force.

Benefits of technology

It provides a BFS container opening mechanism that does not require additional alignment, is suitable for containers of different sizes and capacities, prevents liquid leakage and contamination, and ensures that the nebulizer produces the expected nebulization effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medicine cup structure which is used for unsealing a BFS container filled with liquid medicine and comprises an installation piece and a liquid accumulation cavity. The installation piece comprises a first containing part and a first combination part, and the first containing part comprises a cylindrical structure. The liquid accumulation cavity comprises a liquid accumulation space, a second containing part and a second combination part. The BFS container is a liquid storage part, the liquid storage part can be filled and clamped in the cylindrical structure and the liquid accumulation space, and under the condition that the liquid storage part is not damaged, the liquid storage part cannot rotate with the axial direction of the liquid storage part as the rotating axis. According to the utility model, when the second combination part is combined with the first combination part, the mounting piece and the liquid accumulation cavity are gradually close to each other and are tightly pressed, so that a BFS container filled with liquid medicine is aligned and unsealed. The utility model further provides an atomization device.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a medicine cup structure, especially a medicine cup structure for opening a blow-fill-seal (BFS) container filled with a liquid medicine. The medicine cup structure can open the BFS container simultaneously during assembly, so it can provide a BFS container opening mechanism without additional alignment for users with hand tremor. The medicine cup structure can be used for BFS containers of different sizes and capacities, especially for small BFS containers such as 1cc or below, which can prevent the liquid medicine from flowing out of the medicine cup structure when the medicine cup structure is tilted. Moreover, after use, the BFS container can be poured out by disassembling the medicine cup structure, without the inconvenience of removing the BFS container from the medicine cup structure with fingers, so as to avoid the fingers touching the residual liquid medicine. The medicine cup structure can also prevent the user from applying too much pressure on the BFS container during assembly or use, which can cause liquid medicine overflow, so the atomization device using the medicine cup structure can produce the expected atomization effect. BACKGROUND

[0002] Atomization devices are mainly used to atomize liquid into small droplets and then disperse them into the atmosphere to achieve a specific effect. For example, aromatic liquid is atomized into droplets and then dispersed into the indoor space to improve environmental comfort, such as indoor fragrance atomizers. Or medical liquid is atomized for atomization treatment, which atomizes the liquid and is inhaled by the patient to be absorbed into the blood by the alveoli, treating respiratory, brain, human organ, immune system, eye, etc. diseases, or directly atomized on the affected part, such as liquid atomizers used in ear-nose-throat clinics.

[0003] Existing atomization devices, such as those disclosed in Taiwan Patent I723765 (hereinafter referred to as Document One), include a container (or medicine cup) for storing liquid (or liquid medicine) and a vibration mechanism for atomizing the liquid. Users must fill the container with liquid medicine before use, so users must first measure the amount of liquid medicine needed, or if they want to replace different liquid medicines, users must first disassemble and clean the container before use, which is inconvenient to use.

[0004] In order to improve the problem of the above-mentioned document one, the Chinese Taiwan invention patent I734450 (hereinafter referred to as document two) provides a medicine cup structure for opening the BFS container filled with the medicine liquid. According to the disclosure of the document two, the BFS container is inserted into the medicine cup structure through the flat (or called sheet) opening, and then the front end of the BFS container is rotated relative to the main body of the BFS container to open and make the medicine liquid enter the medicine cup structure. However, the user must hold the main body of the BFS container to align the front end of the flat BFS container to insert into the flat opening of the aforementioned medicine cup structure during the operation process. This is not a big problem for medical staff, but it is difficult for the elderly or seriously ill patients with shaky hands to perform the aforementioned alignment. In addition, the document two must exert force on the main body of the BFS container to rotate. Since the BFS container is an elastic compression and flexible plastic object such as polyethylene (PE) or polypropylene (PP), the user usually exerts excessive force on the main body of the BFS container to smoothly open the BFS container, which causes the medicine to overflow, which makes the nebulizer device using the medicine cup structure unable to produce the expected nebulization effect. The document two also has the risk of medicine liquid flowing out of the medicine cup structure. Since the flat opening is normally connected with the external environment, when the medicine cup structure is inclined, the medicine liquid will flow out of the flat opening to the external environment. In addition, the medicine liquid is also more easily contaminated by the external environment. Moreover, the document two does not disclose the mechanism and mechanism for rotating the front end of the BFS container relative to the main body of the BFS container to open, so the technology disclosed by the document two is not exhaustive and is questionable. Practical new type content

[0005] The technical problem solved by the present utility model is to provide a medicine cup structure and a nebulizer device using the same. The medicine cup structure is used for opening the BFS container filled with the medicine liquid. The medicine cup structure can simultaneously open the BFS container during assembly, so it can provide the BFS container opening mechanism without additional alignment for users with shaky hands. Preferably, the medicine cup structure can present a liquid-tight state after opening the BFS container, so it can prevent the medicine liquid from flowing out of the medicine cup structure when the medicine cup structure is inclined, and can avoid the medicine liquid being contaminated by the external environment. The medicine cup structure can also prevent the user from applying excessive pressure to the main body of the BFS container during assembly or use, which can cause the medicine to overflow, so that the nebulizer device using the medicine cup structure can produce the expected nebulization effect. Another purpose of the present utility model is to provide an assembly method of the medicine cup structure.

[0006] The technical means adopted by the present utility model are as follows.

[0007] Based on the above purpose, the utility model provides a medicine cup structure is suitable for opening a blow - fill - seal (blow - fill - seal, BFS) container filled with a liquid medicine, the medicine cup structure includes: an installation piece, it includes a first accommodation part and a first combination part, the first combination part is connected with the first accommodation part, the first accommodation part includes a cylindrical structure, the first combination part is arranged in one end of the cylindrical structure, and a liquid accumulation cavity includes a liquid accumulation space, a second accommodation part and a second combination part, the liquid accumulation space is surrounded by a cavity wall and composed of a cavity bottom, the cavity bottom is connected with the cavity wall, the second accommodation part is arranged in the liquid accumulation space and cannot rotate relative to the cavity wall and / or the cavity bottom, and the second combination part is arranged on the cavity wall, wherein the second combination part can be combined with the first combination part to complete the assembly of the installation piece and the liquid accumulation cavity, the BFS container is a liquid storage piece, the liquid storage piece can be filled and clamped in the cylindrical structure and the liquid accumulation space, and the liquid storage piece cannot rotate with an axial direction of the liquid storage piece as a rotation axis without damaging the liquid storage piece.

[0008] According to the above technical features, the installation piece has an installation piece opening end, the first combination part is arranged at the installation piece opening end, the first combination part has a threaded structure, the second combination part has another threaded structure, and the threaded structure and the other threaded structure can be correspondingly rotated to be locked.

[0009] According to the above technical features, the first combination part is arranged on the inside of the cylindrical structure, the first combination part has an internal threaded structure, the second combination part is arranged on the outer surface of the cavity wall and has an external threaded structure, and the internal threaded structure and the external threaded structure can be correspondingly rotated to be locked.

[0010] According to the above technical features, the first accommodation part further includes a first long groove structure, and the other end of the cylindrical structure is connected with the first long groove structure.

[0011] According to the above technical features, the second accommodation part includes a second long groove structure.

[0012] According to the above technical features, the installation piece further has an installation piece closed end opposite to the installation piece opening end, an end of the first long groove structure is the installation piece closed end, and the installation piece closed end is not connected with the cylindrical structure.

[0013] According to the above technical features, the other end of the cylindrical structure is in a circular arc shape.

[0014] According to the above technical features, the second accommodating portion is formed by the cavity peripheral wall and / or the cavity bottom, or the second accommodating portion is independently formed and then clamped to the cavity peripheral wall and / or the cavity bottom.

[0015] According to the above technical features, the mounting member further comprises a window structure formed on a side wall of the cylindrical structure, and the window structure is a transparent window or a hollow structure.

[0016] According to the above technical features, the effusion cavity is additionally provided with an elastic gel covering the surface of the second accommodating portion.

[0017] According to the above technical features, the cavity bottom is further provided with a microporous membrane, and when the mounting member and the effusion cavity are assembled, the medicine cup structure is in a liquid-tight state.

[0018] According to the above technical features, the stiffness of the mounting member and / or the effusion cavity is greater than the stiffness of the BFS container.

[0019] According to the above technical features, the liquid storage member cannot rotate around the axis as the rotation axis, which means that the liquid storage member cannot rotate as a whole or the angle of twisting or rotation is less than 30 degrees.

[0020] Based on the above purposes, the utility model also provides a nebulization device, containing the foregoing medicine cup structure.

[0021] Based on the above purpose, the utility model discloses a kind of assembly methods of medicine cup structure, it is applicable to the blow-fill-seal (blow-fill-seal, BFS) container filled with a liquid medicine is opened, and the BFS container is a liquid storage, and the liquid storage includes a second mounting portion and a liquid storage portion, wherein the liquid storage portion is connected with the second mounting portion, the liquid storage portion has oppositely arranged first end portion and second end portion, and the end of the second end portion has a protrusion, the liquid medicine is filled in the liquid storage portion, the protrusion is connected with the second mounting portion;The assembly method of the medicine cup structure includes the following steps. Providing mounting step: providing a mounting piece, the mounting piece includes a first accommodating portion and a first combination portion, the first combination portion is connected with the first accommodating portion, the first combination portion has a threaded structure, the first accommodating portion includes a cylindrical structure, and the first combination portion is arranged at one end of the cylindrical structure. Providing liquid storage step: the liquid storage portion of the liquid storage is filled and clamped in the cylindrical structure, and the liquid storage cannot be rotated with the axial direction of the liquid storage as a rotation axis. Providing liquid accumulation cavity step: providing a liquid accumulation cavity, the liquid accumulation cavity includes a liquid accumulation space, a second accommodating portion and a second combination portion, the liquid accumulation space is surrounded by a cavity peripheral wall and a cavity bottom, the cavity bottom is connected with the cavity peripheral wall, the second accommodating portion is arranged in the liquid accumulation space and cannot be rotated relative to the cavity peripheral wall and / or the cavity bottom, the second combination portion is arranged on the cavity peripheral wall, the second combination portion has another threaded structure, and the threaded structure and the other threaded structure can be correspondingly rotated to lock. Clamping step: the other threaded structure of the second combination portion and the threaded structure of the first combination portion are correspondingly rotated to gradually approach each other, so that the second mounting portion is clamped in the liquid accumulation space, and the liquid storage cannot be rotated with the rotation axis without damaging the liquid storage. And, the liquid outlet opening step: the second combination portion and the first combination portion are continuously correspondingly rotated to further separate the second mounting portion and the protrusion or the second end portion of the liquid storage portion at least partially to generate a liquid outlet opening, at this time, the liquid medicine stored in the liquid storage portion flows out from the liquid outlet opening and enters the liquid accumulation space.

[0022] According to the above technical features, the liquid storage further includes a first mounting portion, the two ends of the liquid storage portion are connected with the first mounting portion and the second mounting portion respectively, the first mounting portion has a first plate-like structure, and the second mounting portion has a second plate-like structure;The first accommodating portion further includes a first long slot structure, and the other end of the cylindrical structure is connected with the first long slot structure;The providing mounting step inserts the first plate-like structure of the first mounting portion of the liquid storage into the first long slot structure, and the first mounting portion is limited in the first long slot structure and cannot be rotated with the rotation axis.

[0023] According to the above technical features, the second accommodating portion comprises a second long slot structure, the clamping step is performed to insert the second plate-shaped structure of the second mounting portion into the second long slot structure, and the second mounting portion is limited in the second long slot structure and cannot rotate around the rotation axis.

[0024] The technical effects of the present application are as follows:

[0025] The medicine cup structure can open the BFS container at the same time during assembly, so it can provide a BFS container opening mechanism without additional alignment for users with hand tremors. The medicine cup structure can be used for BFS containers of different sizes, volumes, and capacities without limitation, and is particularly suitable for very small BFS containers such as 1cc or below capacity, which can preferably prevent liquid from flowing out of the medicine cup structure when the medicine cup structure is tilted. Moreover, after use, the BFS container can be poured out by disassembling and opening the medicine cup structure, without the need to laboriously and inconveniently remove the BFS container from the medicine cup structure with fingers, thereby avoiding finger contact with residual liquid. The medicine cup structure can also prevent users from spilling medicine during assembly or use due to excessive force applied to the BFS container, so that the atomization device using the medicine cup structure can produce the expected atomization effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a schematic view of an atomization device according to an embodiment of the present application.

[0027] Figure 2 FIG. 2 is a partial exploded view of a medicine cup structure and a base according to an embodiment of the present application.

[0028] Figure 3 FIG. 3 is a perspective view of a medicine cup structure according to an embodiment of the present application.

[0029] Figure 4 FIG. 4 is a partial perspective sectional view of a mounting member and a liquid accumulation cavity of a medicine cup structure according to an embodiment of the present application.

[0030] Figure 5 FIG. 5 is an exploded perspective view of a medicine cup structure according to an embodiment of the present application.

[0031] Figure 6 FIG. 6 is a sectional view of a medicine cup structure according to an embodiment of the present application.

[0032] Figure 7 FIG. 7 is a perspective view of a liquid storage part of a liquid storage member of a medicine cup structure according to an embodiment of the present application.

[0033] Figure 8 FIG. 8 is a schematic view of a mounting member of a medicine cup structure together with a liquid storage member relative to a liquid accumulation cavity after rotation to form a liquid outlet opening according to an embodiment of the present application.

[0034] Figure 9 FIG. 9 is a schematic view of a medicine cup structure according to an embodiment of the present application. Figure 8A schematic view of a medicine cup structure disposed on a base and atomized by a vibration module.

[0035] Figure 10 A perspective view of another embodiment of a medicine cup structure.

[0036] Figure 11 A perspective view of another embodiment of a medicine cup structure with an elastic gel.

[0037] Symbol explanation:

[0038] 1: atomization device

[0039] 10: medicine cup structure

[0040] 10a: protrusion

[0041] 11: mounting member

[0042] 11a: open end of mounting member

[0043] 11b: closed end of mounting member

[0044] 12: liquid storage member

[0045] 13: liquid accumulation cavity

[0046] 13a: open end of cavity

[0047] 13b: closed end of cavity

[0048] 20: vibration module

[0049] 21: vibration member

[0050] 30: atomization cavity

[0051] 31: droplet inlet

[0052] 32: droplet outlet

[0053] 40: base

[0054] 41: connecting channel

[0055] 41a: groove

[0056] 42: accommodating chamber

[0057] 50: power module

[0058] 60: atomized droplet guide

[0059] 111: first accommodating portion

[0060] 111a: cylindrical structure

[0061] 111b: first long slot structure

[0062] 111c: window structure

[0063] 112: first bonding portion

[0064] 121: first mounting portion

[0065] 122: second mounting portion

[0066] 123: liquid storage portion

[0067] 1231: first end portion

[0068] 1232: second end portion

[0069] 1233: protrusion

[0070] 1234: liquid outlet opening

[0071] 130: liquid accumulation space

[0072] 130a: cavity peripheral wall

[0073] 130b: cavity bottom

[0074] 131: second receiving portion

[0075] 131a: second long slot structure

[0076] 132: second bonding portion

[0077] 133: microporous membrane

[0078] L: liquid medicine

[0079] S: elastic gel DETAILED DESCRIPTION

[0080] Please refer to Figure 1 , which shows an embodiment of the atomization device of the present application. The atomization device 1 of the embodiment includes a medicine cup structure 10, a vibration module 20 (see also Figure 9 ), an atomization cavity 30, a base 40, a power module 50, and an atomized liquid droplet guide 60. Among them, the atomization device 1 in this embodiment is a medical liquid medicine atomizer, but not limited to this.

[0081] The base 40 is L-shaped or straight, and in this embodiment, the L-shaped base 40 has one end with a connecting channel 41 and the other end with a receiving chamber 42. The opposite ends of the connecting channel 41 are connected to the medicine cup structure 10 and the atomizing cavity 30, respectively. The atomizing cavity 30 is arranged close to the receiving chamber 42 of the base 40, and the medicine cup structure 10 is arranged away from the receiving chamber 42. The vibration module 20 is arranged in the connecting channel 41, and the power module 50 is arranged in the receiving chamber 42 of the base 40 and connected to the vibration module 20 through wires (not shown). The switch arranged on the outer surface of the base 40 can be used by the user to turn on the power module 50 and the vibration module 20, so that the power module 50 supplies power to the vibration module 20.

[0082] Referring to Figure 2 , the medicine cup structure 10 is arranged above the connecting channel 41 of the base 40 and can be detached from the connecting channel 41 of the base 40. The medicine cup structure 10 can be designed as disposable (single-use) to avoid contamination between different medicines when repeatedly used. The vibration module 20, the base 40, and the power module 50 are designed for repeated use to save use costs. The atomizing cavity 30 and the atomizing droplet guide 60 can be designed as disposable or reusable as needed. The combination of the medicine cup structure 10 and the base 40 can be that the medicine cup structure 10 has a protrusion 10a for engaging with a groove 41a on the inner wall of the connecting channel 41, so that the medicine cup structure 10 is positioned in the connecting channel 41 of the base 40. For example, when the medicine cup structure 10 is rotated forward, the protrusion 10a can engage with the groove 41a to combine the medicine cup structure 10 and the base 40. When the medicine cup structure 10 is to be separated from the base 40, the medicine cup structure 10 can be rotated in reverse, which can facilitate the user to operate.

[0083] Referring to Figure 3 , Figure 4 and Figure 5 , the medicine cup structure 10 of this embodiment includes a mounting member 11 and a liquid accumulation cavity 13. The mounting member 11 and the liquid accumulation cavity 13 are detachably combined, and a liquid storage member 12 is arranged in the mounting member 11 and extends into the liquid accumulation cavity 13. The liquid storage member 12 is a BFS container filled with liquid L (see Figure 8 or Figure 9 ).

[0084] BFS containers are made of resilient and flexible plastic materials such as polyethylene (PE) or polypropylene (PP). For example, a liquid reservoir 12 includes a first mounting portion 121, a second mounting portion 122, and a liquid reservoir 123. The liquid reservoir 123 is cylindrical, and its two ends are respectively connected to the first mounting portion 121 and the second mounting portion 122. The liquid reservoir 123 has a first end 1231 and a second end 1232 disposed opposite to each other. The first end 1231 and the second end 1232 have arc-shaped structures, and the end of the second end 1232 has a cylindrical protrusion 1233 with a diameter smaller than that of the liquid reservoir 123. (The text also mentions a drug solution L, but this seems unrelated to the BFS container description and is likely a separate, incomplete thought.) Figure 8 The liquid is then filled into the reservoir 123. The protrusion 1233 is connected to the second mounting portion 122. The first mounting portion 121 may have a first plate-like structure, and the second mounting portion 122 may have a second plate-like structure. The first mounting portion 121 is connected to the first end 1231 and is parallel to the axial direction (length extension direction of the cylinder) of the cylindrical reservoir 123. The second mounting portion 122 is only connected to the protrusion 1233 at the second end 1232. The structure of the second mounting portion 122 on both sides of the protrusion 1233 is symmetrical and separated from the second end 1232. Therefore, when the second mounting portion 122 is clamped and rotated with the axial direction of the reservoir 123 as the rotation axis, the protrusion 1233 will separate from the second mounting portion 122, creating the liquid outlet 1234 (see also...). Figure 8 Of course, in another embodiment, the protrusion 1233 may be designed to separate from the second end 1232 to create a liquid outlet 1234. Alternatively, in another embodiment, the protrusion 1233 or the second end 1232 may be designed to break to create a liquid outlet 1234. In other words, when the second mounting portion 122 is clamped and rotated with the axial direction of the liquid storage portion 123 as the rotation axis, the liquid storage portion 123 is at least partially broken to create a liquid outlet 1234, for example, the second mounting portion 122 is at least partially separated from the liquid storage portion 123, the protrusion 1233, or the second end 1232 to create a liquid outlet 1234. It should be noted that in the embodiment where the liquid storage component 12 is structurally symmetrical, the axial rotation axis of the liquid storage section 123 is the same as the axial rotation axis of the liquid storage component 12. Since most BFS containers are designed to be structurally symmetrical, for the sake of brevity, the axial or rotation axis mentioned below may refer to the axial rotation axis of the liquid storage section 123 and / or the liquid storage component 12.

[0085] The mounting member 11 comprises a first receiving portion 111 and a first coupling portion 112. The first receiving portion 111 is a hollow tube, and the mounting member 11 has a mounting member open end 11a, and preferably the mounting member 11 also has a mounting member closed end 11b opposite to the mounting member open end 11a. The first coupling portion 112 is connected to the first receiving portion 111, for example, the first coupling portion 112 is disposed on the first receiving portion 111. The first receiving portion 111 comprises a cylindrical structure 111a and a first long slot structure 111b, and the first coupling portion 112 is disposed on one end of the cylindrical structure 111a (for example, the mounting member open end 11a). The other end of the cylindrical structure 111a is arc-shaped and connected to the first long slot structure 111b. Because the other end of the cylindrical structure 111a is arc-shaped, it is beneficial to guide the first mounting portion 121 into the first long slot structure 111b, so that the first mounting portion 121 is restricted in the first long slot structure 111b and cannot rotate around the axial direction of the liquid storage portion 123 as the rotation axis. The cylindrical structure 111a and the first long slot structure 111b together form a hollow tube, and preferably the end of the first long slot structure 111b is the mounting member closed end 11b, which is not connected to the cylindrical structure 111a. In addition, preferably the first coupling portion 112 is disposed on the inside of the cylindrical structure 111a, and more preferably the first coupling portion 112 is annularly disposed on the inside of the cylindrical structure 111a. For example, the first coupling portion 112 has a threaded structure, so in this embodiment the first coupling portion 112 has an internal thread structure. Preferably, the first receiving portion 111 and the first coupling portion 112 are integrally formed, for example, they are made by an injection molding process. In other words, preferably the mounting member 11 is integrally formed. Preferably, the stiffness of the first receiving portion 111 and / or the first coupling portion 112 is greater than the stiffness of the liquid storage portion 123, so that the first receiving portion 111 and / or the first coupling portion 112 can resist deformation more than the liquid storage portion 123, that is, when subjected to external forces or pressures, for example, the combined clamping force of multiple fingers, the first receiving portion 111 and / or the first coupling portion 112 can maintain its shape and structure more than the liquid storage portion 123. Preferably, the material of the first receiving portion 111 and / or the first coupling portion 112 can be polystyrene, polycarbonate, acrylic resin, polyethylene terephthalate, or high-density polypropylene.

[0086] The liquid-accumulating cavity 13 is a hollow cavity, which includes a liquid-accumulating space 130, a second accommodating portion 131, and a second coupling portion 132. The liquid-accumulating space 130 is formed by a cavity peripheral wall 130a and a cavity bottom 130b. The cavity bottom 130b is connected to the cavity peripheral wall 130a and forms a cavity closed end 13b with a microporous membrane 133. A cavity open end 13a is located on the cavity peripheral wall 130a and is arranged opposite to the cavity closed end 13b. The second accommodating portion 131 is arranged in the liquid-accumulating space 130. For example, the second accommodating portion 131 is protruded from the cavity peripheral wall 130a and / or the cavity bottom 130b and cannot rotate relative to the cavity peripheral wall 130a and / or the cavity bottom 130b. In another embodiment, the second accommodating portion 131 is independently formed and then clamped to the cavity peripheral wall 130a and / or the cavity bottom 130b and cannot rotate relative to the cavity peripheral wall 130a and / or the cavity bottom 130b. The second accommodating portion 131 can include a second long slot structure 131a. In subsequent operation, the second mounting portion 122 can be inserted into the second long slot structure 131a and clamped and limited in the second long slot structure 131a so as not to rotate around the axial direction of the liquid storage portion 123 as the rotation axis. The second coupling portion 132 is arranged on the cavity peripheral wall 130a and has a threaded structure. In the present embodiment, the second coupling portion 132 is arranged on the outer surface of the cavity peripheral wall 130a and has an external threaded structure. In subsequent operation, the second coupling portion 132 can be coupled with the first coupling portion 112, for example, permanently or temporarily coupled in a clamping, meshing, or screwing manner, but not limited thereto. In the present embodiment, the second coupling portion 132 and the first coupling portion 112 respectively have threaded structures and can rotate and lock with each other through the corresponding threaded structures. When the second coupling portion 132 and the first coupling portion 112 are rotated and locked with each other, the mounting member 11 and the liquid-accumulating cavity 13 are gradually forced to approach and tighten with each other. The approach helps the second mounting portion 122 to be inserted into the second long slot structure 131a. When the second mounting portion 122 has been inserted into the second long slot structure 131a, the second mounting portion 122 is clamped and limited in the second long slot structure 131a so as not to rotate around the axial direction of the liquid storage portion 123 as the rotation axis. Therefore, the tightening caused by the continuous rotation and locking of the second coupling portion 132 and the first coupling portion 112 makes the second mounting portion 122 and the protrusion 1233 separate and form the liquid outlet opening 1234 (see FIG. 13). Figure 8). In this embodiment, the second coupling portion 132 is an external thread structure while the first coupling portion 112 is an internal thread structure. The cavity bottom 130b is further provided with a microporous membrane 133. The features, materials, functions and operation mechanisms of the microporous membrane 133 have been disclosed in Document 1 and Document 2, and thus will not be repeated here. Generally, the microporous membrane 133 and the cavity bottom 130b are made of different materials. Preferably, the cavity peripheral wall 130a, the cavity bottom 130b, the second accommodating portion 131 and the second coupling portion 132 are integrally formed, for example, by means of an injection molding process. In other words, preferably, the hydrops cavity 13 is integrally formed except for the microporous membrane 133. Preferably, the cavity peripheral wall 130a, the cavity bottom 130b, the second accommodating portion 131 and / or the second coupling portion 132 have a greater stiffness than the liquid storage portion 123. Preferably, the cavity peripheral wall 130a, the cavity bottom 130b, the second accommodating portion 131 and / or the second coupling portion 132 are made of polystyrene, polycarbonate, acrylic resin, polyethylene terephthalate or high-density polypropylene. It is particularly noted that the mounting member 11 and the hydrops cavity 13 can be made of the same or different materials. Preferably, the mounting member 11 and the hydrops cavity 13 are made of the same material to save the types and costs of materials during production and manufacturing.

[0087] The medicine cup structure 10 is assembled as shown in Figure 6 、 Figure 7 and Figure 8The assembling method of the medicine cup structure, first, the first mounting portion 121 (the first plate-like structure) of the liquid storage member 12 is inserted into the cylindrical structure 111a from the open end 11a of the mounting member, and is inserted into the first long slot structure 111b through the cylindrical structure 111a, and the liquid storage portion 123 is accommodated in the cylindrical structure 111a. As described above, since the other end portion of the cylindrical structure 111a is arc-shaped, it is beneficial to guide the first mounting portion 121 to enter the first long slot structure 111b without the need for alignment, and therefore it is very helpful for users with hand tremors; in addition, it should be particularly pointed out that even if the other end portion of the cylindrical structure 111a is not arc-shaped (for example, it is flat), the first mounting portion 121 can also enter the first long slot structure 111b without the need for alignment by rotating the liquid storage member 12 by the liquid accumulation cavity 13 during subsequent assembly, and therefore the same effect of being very helpful for users with hand tremors can also be achieved. At this time, the first mounting portion 121 has been restricted in the first long slot structure 111b and cannot rotate with the axial direction of the liquid storage portion 123 as the rotation axis, in other words, the entire liquid storage member 12 (BFS container) has been restricted in the first long slot structure 111b and cannot rotate with the axial direction of the liquid storage portion 123 as the rotation axis. Then, the outer threaded structure of the second coupling portion 132 and the inner threaded structure of the first coupling portion 112 are correspondingly rotated to gradually approach each other, so that the mounting member 11 and the liquid accumulation cavity 13 gradually approach each other, until the second mounting portion 122 is inserted into the second long slot structure 131a, as described above, at this time the second mounting portion 122 has been inserted into the second long slot structure 131a and is restricted in the second long slot structure 131a and cannot rotate with the axial direction of the liquid storage portion 123 as the rotation axis. Then, the second coupling portion 132 and the first coupling portion 112 continue to correspondingly rotate, that is, the mounting member 11 and the liquid accumulation cavity 13 continue to correspondingly rotate, so that the second mounting portion 122 and the protrusion 1233 are further separated to form the liquid outlet opening 1234, at this time the liquid L stored in the liquid storage portion 123 flows out from the liquid outlet opening 1234 into the liquid accumulation space 130 in the liquid accumulation cavity 13, based on the design of the microporous membrane 133 disclosed in Document One and Document Two, under the condition that the vibration module 20 is not started and the vibration member 21 is not vibrated, the liquid L will not flow out to the external environment or the atomization cavity 30 described later through the microporous membrane 133.

[0088] Therefore, the medicine cup structure 10 can open the liquid storage member 12 (BFS container) simultaneously when assembled, so the medicine cup structure 10 can provide a liquid storage member 12 (BFS container) opening mechanism without additional alignment, especially for users with hand tremors. In addition, during the opening process of the liquid storage member 12 and after opening, the user holds the mounting member 11 and the liquid accumulation cavity 13 with his hands to rotate them to correspond to each other, without touching the liquid storage member 12 (BFS container). Moreover, because the rigidity of the mounting member 11 and the liquid accumulation cavity 13 is greater than the rigidity of the liquid storage member 12, the entire medicine cup structure 10 can also prevent the user from applying too much pressure to the main body (liquid storage part 123) of the liquid storage member 12 (BFS container) during assembly or use, causing the medicine to overflow. This can enable the atomization device 1 using the medicine cup structure 10 to produce the expected atomization effect. For example Figure 9 As shown, the liquid medicine L entering the liquid accumulation cavity 13 accumulates above the microporous membrane 133 located at the bottom of the liquid accumulation cavity 13, and then the vibration member 21 of the vibration module 20 vibrates to atomize the liquid medicine L into a plurality of droplets. The atomization cavity 30 includes a droplet inlet 31 and a droplet outlet 32 (see Figure 1 ), and the droplets enter the atomization cavity 30 through the droplet inlet 31 and exit the atomization cavity 30 through the droplet outlet 32. Please also refer to Figure 1 The atomized droplet guide 60 is connected to the droplet outlet 32 of the atomization cavity 30, and the droplets enter the atomized droplet guide 60 from the atomization cavity 30 and are guided by the atomized droplet guide 60 to spread in a predetermined direction.

[0089] It is particularly noted that in the embodiment when the mounting member 11, the liquid storage member 12, and the liquid accumulation cavity 13 are assembled as shown in Figure 8 , that is, the liquid storage member 12 is filled in the cylindrical structure 111a and the liquid accumulation space 130, the entire medicine cup structure 10 is in a liquid-tight state, that is, at this time the liquid medicine L in the medicine cup structure 10 is not affected by gravity and flows out of the outside of the medicine cup structure 10 in a static state, so it can prevent the liquid medicine L from flowing out of the medicine cup structure 10 when the medicine cup structure 10 is tilted, so as to avoid the liquid medicine L being contaminated by the external environment.

[0090] In another embodiment, please refer to Figure 10The mounting member 11 can further include a window structure 111c formed on the sidewall of the cylindrical structure 111a, and the liquid storage portion 123 is exposed from the window structure 111c for a user to view and identify. The window structure 111c can be a transparent window, such as a transparent acrylic or glass, to maintain the entire medicine cup structure 10 in a liquid-tight state; or, for cost saving considerations, the window structure 111c can be hollowed out, however, the medicine cup structure 10 can not be in a liquid-tight state at this time, thus resulting in the problem of too high a leakage rate of the medicine L. Too high a leakage rate will result in an insufficient amount of the medicine L being atomized, further resulting in poor treatment effects. In another embodiment, the problem of too high a leakage rate can be solved, please refer to Figure 11 The liquid accumulation cavity 13 is additionally provided with an elastic gel S covering the surface of the second accommodating portion 131, so that the elastic gel S can abut against at least part of the periphery of the second end portion 1232 of the liquid storage portion 123, so that the medicine L can be further stored in the liquid accumulation space 130 to solve the problem of too high a leakage rate; preferably, the elastic gel S can abut against the 360-degree entire periphery of the second end portion 1232 of the liquid storage portion 123, so that the medicine L can be sealed in the liquid accumulation space 130 to solve the problem of too high a leakage rate. The material of the elastic gel S can be silicone, for example, the elastic gel S can be a silicone sheet or a silicone ring.

[0091] The various liquid storage members 12 (BFS containers) actually have a plurality of different shapes, and thus based on the above detailed description, the medicine cup structure 10 of the present application can be understood as having the following main mechanism: first, without damaging the liquid storage member 12, the liquid storage member 12 is clamped in the cylindrical structure 111a of the mounting member 11 and the liquid accumulation space 130 of the liquid accumulation cavity 13 so that it cannot rotate with the axial direction of the liquid storage portion 123 as the rotation axis; then the liquid storage member 12 is damaged, and further force is applied to force the mounting member 11 and the liquid accumulation cavity 13 to continuously rotate relative to each other, thereby further separating the second mounting portion 122 from the liquid storage portion 123, the protrusion 1233, or the second end portion 1232 at least partially to form a liquid opening 1234. Therefore, in another embodiment, the first receiving portion 111 includes a cylindrical structure 111a without the need to provide a first long slot structure 111b, at this time only the cylindrical structure 111a needs to be able to make the liquid storage member 12 unable to rotate in the cylindrical structure 111a, for example, without damaging the liquid storage member 12, the liquid storage member 12 cannot rotate with its axial direction as the rotation axis; specific examples can be, for example, the liquid storage portion 123 of the liquid storage member 12 is a cuboid, and the cylindrical structure 111a is also a cuboid, and the hollow tube of the cylindrical structure 111a is only slightly larger than the liquid storage portion 123, so that the liquid storage member 12 cannot rotate in the cylindrical structure 111a; again, for example, the cross section of the liquid storage portion 123 of the liquid storage member 12 is an ellipse, and the cross section of the hollow tube of the cylindrical structure 111a is also an ellipse and is only slightly larger than the cross section of the liquid storage portion 123, so that the liquid storage member 12 cannot rotate in the cylindrical structure 111a; again, for example, a limiting member is provided in the hollow tube of the cylindrical structure 111a, which can limit the second mounting portion 122 so that it cannot rotate with the axial direction of the liquid storage member 12 as the rotation axis.

[0092] In another embodiment, as long as the second receiving portion 131 can make the liquid storage member 12 unable to rotate in the liquid accumulation cavity 13, for example, without damaging the liquid storage member 12, the liquid storage member 12 cannot rotate with its axial direction as the rotation axis; in addition to the example in which the second receiving portion 131 can include a second long slot structure 131a in the above embodiment, the remaining specific examples can be, for example, the second receiving portion 131 is another limiting member, which can limit the second mounting portion 122 so that it cannot rotate with the axial direction of the liquid storage member 12 as the rotation axis, for example, the limiting member can be a clamping member to clamp the second mounting portion 122 so that it cannot rotate with the axial direction of the liquid storage member 12 as the rotation axis, and again, for example, the limiting member can be a blocking body to block the second mounting portion 122 so that it cannot rotate with the axial direction of the liquid storage member 12 as the rotation axis.

[0093] Therefore, based on the above detailed description, the assembly method of the medicine cup structure can be understood as follows: the assembly method of the medicine cup structure is suitable for unsealing a blow-fill-seal (BFS) container filled with a liquid medicine L. The BFS container is a liquid storage member 12, which includes a second mounting portion 122 and a liquid storage portion 123. The liquid storage portion 123 is connected to the second mounting portion 122. The liquid storage portion 123 has a first end portion 1231 and a second end portion 1232 arranged oppositely. The second end portion 1232 has a protrusion 1233 at the end thereof. The liquid medicine L is filled in the liquid storage portion 123. The protrusion 1233 is connected to the second mounting portion 122. The assembly method of the medicine cup structure includes the following steps.

[0094] A mounting member 11 is provided, which includes a first accommodating portion 111 and a first connecting portion 112. The first connecting portion 112 is connected to the first accommodating portion 111. The first connecting portion 112 has a threaded structure. The first accommodating portion 111 includes a cylindrical structure 111a. The first connecting portion 112 is arranged at one end of the cylindrical structure 111a.

[0095] The liquid storage portion 123 of the liquid storage member 12 is filled and clamped in the cylindrical structure 111a. The liquid storage member 12 cannot be rotated about an axial direction as a rotation axis.

[0096] A liquid accumulation cavity 13 is provided, which includes a liquid accumulation space 130, a second accommodating portion 131, and a second connecting portion 132. The liquid accumulation space 130 is composed of a cavity peripheral wall 130a and a cavity bottom 130b. The cavity bottom 130b is connected to the cavity peripheral wall 130a. The second accommodating portion 131 is arranged in the liquid accumulation space 130 and cannot be rotated relative to the cavity peripheral wall 130a and / or the cavity bottom 130b. The second connecting portion 132 is arranged on the cavity peripheral wall 130a. The second connecting portion 132 has another threaded structure. The threaded structure and the other threaded structure can be correspondingly rotated and locked.

[0097] The other threaded structure of the second connecting portion 132 and the threaded structure of the first connecting portion 112 are correspondingly rotated. The mounting member 11 and the liquid accumulation cavity 13 are gradually forced to approach each other. The second mounting portion 122 is clamped in the liquid accumulation space 130. The liquid storage member 12 cannot be rotated about the rotation axis without being damaged.

[0098] The liquid outlet opening step: the second joint 132 and the first joint 112 are continuously rotated to further separate the second mounting portion 122 and the liquid storage portion 123 to generate a liquid outlet opening 1234, at this time, the liquid L stored in the liquid storage portion 123 flows out from the liquid outlet opening 1234 and enters the liquid storage space 130.

[0099] It is particularly pointed out that the foregoing steps do not necessarily exist in the above-mentioned order relationship, and the user can adjust the order of the steps according to the actual use condition. In addition, the foregoing has something to do with the liquid storage member 12, which cannot be rotated with its (liquid storage member 12) axial direction as the rotation axis, or cannot be rotated with the axial direction of the liquid storage member 12 as the rotation axis, or can be rotated with the axial direction of the liquid storage portion 123 as the rotation axis, which means that the liquid storage member 12 cannot be rotated as a whole or the angle of rotation can be less than 30 degrees without damaging the liquid storage member 12.

[0100] The medicine cup structure can indeed be used to open the BFS container filled with liquid medicine, and the medicine cup structure can simultaneously open the BFS container during assembly, so the medicine cup structure can provide a BFS container opening mechanism without additional alignment for users with hand tremors, and preferably the medicine cup structure can present a liquid-tight state after opening the BFS container, so as to prevent liquid medicine from flowing out of the medicine cup structure when the medicine cup structure is tilted, and to prevent the liquid medicine from being contaminated by the external environment. The medicine cup structure can also prevent users from applying too much pressure to the main body of the BFS container during assembly or use, which can cause overflow, so that the atomization device using the medicine cup structure can produce the expected atomization effect. In addition, the medicine cup structure can further include a window structure to expose the main body of the BFS container from the window structure for users to view and identify.

Claims

1. A medicine cup structure, characterized in that, A medicine cup structure (10) is suitable for opening a blow-molded, filled and sealed container filled with a liquid medicine (L), and the medicine cup structure (10) comprises: a mounting member (11) comprising a first accommodating portion (111) and a first connecting portion (112), the first connecting portion (112) being connected to the first accommodating portion (111), the first accommodating portion (111) comprising a cylindrical structure (111a), and the first connecting portion (112) being arranged at one end of the cylindrical structure (111a); and a liquid accumulation cavity (13) comprising a liquid accumulation space (130), a second accommodating portion (131) and a second connecting portion (132), the liquid accumulation space (130) being formed by a cavity peripheral wall (130a) and a cavity bottom (130b), the cavity bottom (130b) being connected to the cavity peripheral wall (130a), the second accommodating portion (131) being arranged in the liquid accumulation space (130) and being unable to rotate relative to the cavity peripheral wall (130a) and / or the cavity bottom (130b), and the second connecting portion (132) being arranged on the cavity peripheral wall (130a); wherein the second connecting portion (132) is capable of being connected to the first connecting portion (112) to complete assembly of the mounting member (11) and the liquid accumulation cavity (13), the blow-molded, filled and sealed container is a liquid storage member (12), the liquid storage member (12) is capable of being filled and clamped in the cylindrical structure (111a) and the liquid accumulation space (130), and the liquid storage member (12) is unable to rotate about an axial direction of the liquid storage member (12) as a rotation axis without damaging the liquid storage member (12).

2. The cup structure of claim 1, wherein, The mounting member (11) has a mounting member open end (11a), the first connecting portion (112) is arranged at the mounting member open end (11a), the first connecting portion (112) has a threaded structure, the second connecting portion (132) has another threaded structure, and the threaded structure and the other threaded structure are capable of being locked by corresponding rotation.

3. The cup structure of claim 2, wherein, The first connecting portion (112) is arranged on the inner side of the cylindrical structure (111a), the first connecting portion (112) has an inner threaded structure, the second connecting portion (132) is arranged on the outer surface of the cavity peripheral wall (130a) and has an outer threaded structure, and the inner threaded structure and the outer threaded structure are capable of being locked by corresponding rotation.

4. The cup structure of claim 3, wherein, The first accommodating portion (111) further comprises a first long slot structure (111b), and the other end of the cylindrical structure (111a) is connected to the first long slot structure (111b).

5. The cup structure of claim 4, wherein, The second accommodating portion (131) comprises a second long slot structure (131a).

6. The cup structure of claim 5, wherein, The mounting member (11) further has a mounting member closed end (11b) opposite to the mounting member open end (11a), an end of the first long slot structure (111b) is the mounting member closed end (11b), and the mounting member closed end (11b) is not connected to the cylindrical structure (111a).

7. The cup structure of claim 6, wherein The other end of the cylindrical structure (111a) is in a circular arc shape.

8. The cup structure of claim 6, wherein, The second accommodating portion (131) is protruded from the cavity peripheral wall (130a) and / or the cavity bottom (130b), or the second accommodating portion (131) is independently formed and then clamped to the cavity peripheral wall (130a) and / or the cavity bottom (130b).

9. The cup structure of claim 8, wherein, The mounting member (11) further comprises a window structure (111c) formed on a side wall of the cylindrical structure (111a), and the window structure (111c) is a transparent window or is hollowed.

10. The cup structure of claim 8, wherein, The effusion cavity (13) is additionally provided with an elastic gel (S) covering the surface of the second accommodating portion (131).

11. The cup structure of claim 6, wherein, The other end of the cylindrical structure (111a) is arc-shaped; the second accommodating portion (131) is protruded from the cavity peripheral wall (130a) and / or the cavity bottom (130b), or the second accommodating portion (131) is independently formed and then clamped to the cavity peripheral wall (130a) and / or the cavity bottom (130b); the mounting member (11) further comprises a window structure (111c) formed on a side wall of the cylindrical structure (111a), and the window structure (111c) is a transparent window or is hollowed; and the effusion cavity (13) is additionally provided with an elastic gel (S) covering the surface of the second accommodating portion (131).

12. The cup structure of claim 11, wherein, The cavity bottom (130b) is further provided with a microporous membrane (133), and when the mounting member (11) and the effusion cavity (13) are assembled, the medicine cup structure (10) is in a liquid-tight state.

13. The cup structure of claim 1 wherein, The rigidity of the mounting member (11) and / or the effusion cavity (13) is greater than that of the blow-molded, filled, and sealed container.

14. The cup structure of claim 1 wherein, The liquid storage member (12) cannot rotate around the axis as the rotation axis, which means that the liquid storage member (12) cannot rotate as a whole or the angle of twisting or rotation is less than 30 degrees.

15. An atomising device characterised in that A medicine cup structure comprising a liquid storage member according to any one of claims 1 to 14.