Leading-in bracelet

By incorporating a liquid container and lyophilized or instant-dissolving granules into the transdermal drug delivery wristband, the device can be prepared and used immediately, solving the problem of poor delivery effect caused by the reaction of active ingredients in existing technologies and improving the efficacy of transdermal drug delivery.

CN224193924UActive Publication Date: 2026-05-05CHANGZHOU FUQIAN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU FUQIAN BIOTECHNOLOGY CO LTD
Filing Date
2024-12-30
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

During long-term storage, existing transdermal drug delivery bracelets may experience reactions between active ingredients, affecting their activity and resulting in poor delivery, making it impossible to achieve immediate use.

Method used

Design an infusion wristband containing a liquid cartridge and lyophilized or instant soluble granules. The liquid cartridge is used to mix the solvent before use, enabling ready-to-use preparation. Combined with the infusion module, it allows for transdermal drug delivery.

Benefits of technology

It improves the activity of active ingredients and enhances the delivery effect of transdermal drug delivery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transdermal drug delivery, in particular to a leading-in bracelet which comprises a leading-in disc, a wrist strap and a liquid box, a leading-in module is arranged in the leading-in disc, a connecting port is formed in the bottom of the leading-in disc, a pressing protrusion is arranged on the inner bottom face of the connecting port, the wrist strap is connected to the leading-in disc, and the liquid box is arranged on the wrist strap. The liquid box can be used for containing freeze-drying particles or instant particles and can be prepared in a freeze-drying mode and the like, the liquid box can be installed and connected to the connecting port, the liquid bin in the liquid box is pushed by the pressing protrusion after installation, and solvent liquid in the liquid bin can flow out to be in contact with and mixed with the freeze-drying particles or the instant particles. And the mixed liquid flows to the wrist and is guided in by being matched with the guide-in module. According to the lead-in bracelet, the liquid box and the freeze-drying particles or the instant particles are arranged, so that the freeze-drying particles or the instant particles with corresponding effects can be selected according to requirements, the freeze-drying particles or the instant particles are used after being wetted and mixed through the liquid box, the purpose that the freeze-drying particles or the instant particles are used after being prepared is achieved, and the lead-in effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of transdermal drug delivery technology, specifically to an infusion wristband. Background Technology

[0002] Transdermal drug delivery is a technique that uses the skin as a route of drug delivery, allowing drugs to pass through the skin's surface into the dermis and further into the bloodstream to exert systemic or local therapeutic effects.

[0003] Existing technology includes a wristband for transdermal drug delivery. This wristband contains a liquid medication and uses vibration or other methods to facilitate the delivery of the medication through the skin, achieving transdermal drug delivery at the wrist. However, this type of wristband contains a pre-mixed liquid medication, and the various active ingredients are mixed together. During long-term storage of this mixture, many active ingredients can react with each other, affecting their activity and ultimately impacting the delivery and therapeutic effect. Therefore, there is an urgent need for a ready-to-use transdermal delivery wristband. Utility Model Content

[0004] This invention addresses the technical problem of poor delivery effects caused by the inability of existing transdermal drug delivery wristbands to be ready for immediate use. It proposes a delivery wristband that allows users to select freeze-dried or instant-dissolving granules with appropriate efficacy, mix them in a liquid container, and then use them, achieving immediate preparation and better delivery results.

[0005] The technical solution of this utility model:

[0006] An induction wristband, comprising:

[0007] An import disk is provided with an import module. A connection port is formed at the bottom of the import disk, and a pressure protrusion is provided on the inner bottom surface of the connection port.

[0008] A wristband, the wristband being connected to the inlet disc;

[0009] The liquid box includes an annular liquid reservoir, a pressure plate, a pusher block, a housing, and a flow-through bottom plate. The bottom of the annular liquid reservoir is open and sealed by the pressure plate. A pusher block that can slide in and out is provided in the middle of the annular liquid reservoir. A through hole is formed in the middle of the pressure plate. The annular liquid reservoir, the pressure plate, and the pusher block are disposed inside the housing, and the bottom of the housing is connected to the flow-through bottom plate.

[0010] The freeze-dried or instant-dissolving granules can be placed on the flow base plate and located in the through hole of the pressure plate before use. When the liquid box is installed and connected to the connection port, the push block can be pressed and protruded to move relative to the annular liquid chamber toward the pressure plate, pushing the pressure plate to deform and break the seal between the pressure plate and the annular liquid chamber. The solvent liquid in the annular liquid chamber can flow along the pressure plate to its through hole and mix with the freeze-dried or instant-dissolving granules. The mixed liquid flows out through the flow base plate.

[0011] Furthermore, the outer sidewall of the housing is circumferentially arrayed with multiple slots, and the inner sidewall of the connection port is correspondingly provided with multiple spring positioning beads. When the liquid box is installed in the connection port, the liquid box is fixed by the spring positioning beads snapping into the corresponding slots.

[0012] Furthermore, grooves are formed on the left and right sides of the connection port, and wedges are slidably arranged in the grooves. One end of the wedge is used to push the top edge of the liquid box shell to force it to move downward. The other end of the wedge is connected to a guide post. One end of the guide post passes through the flange at the bottom of the groove and is connected to the wedge. The other end of the guide post is connected to a pressing block. A return spring is provided between the pressing block and the flange.

[0013] Furthermore, the annular liquid tank includes an outer ring arm and an inner ring arm, and an outer ring groove and an inner ring groove are correspondingly formed on the pressure plate. The outer ring arm is snapped and sealed in the outer ring groove. The inner ring arm is sealed in the inner ring groove in the initial state, and when the pressure plate is deformed by pressure, the inner ring arm is disengaged from the inner ring groove.

[0014] Furthermore, a plurality of circumferentially arranged push plates are formed on the side of the push block facing the pressure plate, and a flow gap is formed between the push plates.

[0015] Furthermore, the pressure plate has a downwardly sloping section in the middle, and the through hole is formed in the middle of the sloping section; a plurality of flow holes are formed on the flow bottom plate.

[0016] Furthermore, the outer wall of the pusher is provided with a sealing ring, and the pusher slides and seals with the inner wall of the annular liquid tank.

[0017] Furthermore, the import module within the import plate includes at least one of an ultrasonic module, a microcurrent module, a heating module, and a light irradiation module.

[0018] Furthermore, a micro switch is also provided on the compression protrusion.

[0019] Furthermore, the import disk also includes a display screen located on top.

[0020] After adopting the above technical solution, the infusion bracelet provided by this utility model has the following beneficial effects compared with the prior art: The infusion bracelet provided by this utility model, by setting a liquid box and freeze-dried granules or instant soluble granules, allows users to select freeze-dried granules or instant soluble granules with corresponding effects as needed before use, and place them in the liquid box. When the liquid box is inserted into the connection port of the infusion plate, the liquid chamber inside the liquid box is broken, and the solvent flows out and comes into contact with and mixes with the freeze-dried granules or instant soluble granules, and is then introduced in conjunction with the infusion module. In this way, it can be used immediately after preparation, and the activity of each effective ingredient is good, resulting in a better infusion effect. Attached Figure Description

[0021] Figure 1 A schematic diagram of the overall structure of the inlet bracelet provided by this utility model from a first-view perspective;

[0022] Figure 2 A schematic diagram of the overall structure of the inlet bracelet provided by this utility model from a second perspective;

[0023] Figure 3 A schematic diagram of the import disk provided by this utility model;

[0024] Figure 4 A schematic diagram of the liquid box provided by this utility model from a first-view perspective;

[0025] Figure 5 A schematic diagram of the liquid box provided by this utility model from a second perspective;

[0026] Figure 6 A schematic diagram of the assembled inlet plate and liquid box provided by this utility model;

[0027] Figure 7 for Figure 6 Sectional view along direction A in the middle;

[0028] Figure 8 for Figure 6 Sectional view along direction B.

[0029] in,

[0030] 1. Inlet plate, 11. Connecting port, 12. Pressing protrusion, 13. Spring positioning bead, 141. Slide groove, 142. Wedge block, 151. Guide post, 152. Pressing block, 153. Reset spring, 154. Micro switch, 16. Electrode, 17. Lamp bead, 18. Wristband, 2. Liquid tank, 3. Annular liquid chamber, 31. Outer ring arm, 311. Inner ring arm, 312. Pressure plate, 32. Outer ring groove, 321. Inner ring groove, 322. Inclined section, 323. Through hole, 324. Push block, 33. Push plate, 331. Sealing ring, 332. Flow gap, 333. Housing, 34. Slot, 341. Flow bottom plate, 35. Flow hole, 351. Freeze-dried granules, 4. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0033] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0034] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0035] like Figure 1-8 As shown, this embodiment provides an import bracelet, which includes an import plate 1 and a wristband 2. The import plate 1 is provided with an import module, and the wristband 2 is connected to the import plate 1. For example, the wristband 2 is made of silicone material. The import plate 1 is glued and snapped into the wristband 2, and the bracelet can be worn on the wrist through the wristband 2.

[0036] Furthermore, the inlet wristband also includes a liquid box 3 and freeze-dried granules 4 or quick-dissolving granules that can be placed inside the liquid box 3. A connection port 11 is formed at the bottom of the inlet plate 1, which is used to install and connect the liquid box 3. The shape of the connection port 11 is optional, but not limited to, circular. A pressure protrusion 12 is also provided in the middle of the inner bottom surface of the connection port 11. The liquid box 3 includes an annular liquid reservoir 31, a pressure plate 32, a pusher block 33, a housing 34, and a flow-through bottom plate 35. The top of the annular liquid reservoir 31 is closed, and the bottom is open, forming a pre-sealed connection through the pressure plate 32, which has a certain elasticity. A pusher block 33 that can slide in and out is provided in the middle of the annular liquid reservoir 31. A through hole 324 is formed in the middle of the pressure plate 32. The annular liquid reservoir 31, the pressure plate 32, and the pusher block 33 are arranged inside the housing 34, and the flow-through bottom plate 35 is connected to the bottom of the housing 34.

[0037] Furthermore, the freeze-dried granules 4 or the instant-dissolving granules can be placed on the flow-through base plate 35 and located in the through hole 324 of the pressure plate 32 before use. Specifically, when it is necessary to introduce the product through the wristband, the freeze-dried granules 4 or the instant-dissolving granules with the corresponding efficacy are selected. In the initial state, the pusher block 33 and other components of the liquid box 3 are separated, and the freeze-dried granules 4 or the instant-dissolving granules can be placed on the flow-through base plate 35 and located exactly in the through hole 324 of the pressure plate 32, with a certain gap between them and the inner wall of the through hole 324. The freeze-dried granules 4 are made using freeze-drying technology, and the instant-dissolving granules are made using instant-dissolving drying technology. The freeze-dried granules 4 and the instant-dissolving granules are preferably made by drying a solution containing stem cell vesicles, and their shapes can be selected, but are not limited to, spherical, pill-shaped, heart-shaped, and cartoon-shaped, etc. When the liquid box 3 is installed and connected to the connection port 11 from the bottom of the inlet plate 1, the push block 33 can be pushed by the pressure protrusion 12 to move relative to the annular liquid tank 31 toward the pressure plate 32, pushing the middle part of the pressure plate 32 to deform relative to the outer end of the annulus, breaking the seal between the pressure plate 32 and the annular liquid tank 31. The solvent liquid in the annular liquid tank 31 can flow from its bottom opening along the pressure plate 32 to its through hole 324, and mix and dissolve with the freeze-dried particles 4 or the quick-dissolving particles. The mixed and dissolved liquid flows through the bottom plate 35 to the wrist, and is introduced in conjunction with the inlet module in the inlet plate 1.

[0038] This embodiment provides an infusion wristband that, compared to existing technologies, features a liquid container 3 and freeze-dried granules 4 / instant soluble granules. Before use, users can select the appropriate freeze-dried granules 4 or instant soluble granules based on their desired efficacy and place them in the liquid container 3. When the liquid container 3 is inserted into the connection port 11 of the infusion disc 1, the liquid chamber inside the liquid container 3 is broken, and the solvent flows out and mixes with the freeze-dried granules 4 or instant soluble granules. This mixture is then used in conjunction with the infusion module for infusion, thus achieving ready-to-use preparation with good activity of each active ingredient and better infusion effect.

[0039] The liquid container 3 is preferably connected to the inlet tray 1 by a snap-fit ​​connection. Specifically, multiple slots 341, such as four hemispherical slots 341, are formed in a circular array on the outer side wall of the housing 34. Multiple spring positioning beads 13, such as four spring positioning beads 13, are correspondingly provided on the inner side wall of the connection port 11. Each spring positioning bead 13 includes a positioning bead and a spring at its rear end. When the liquid container 3 is inserted into the connection port 11, it is fixed in place by the spring positioning beads 13 snapping into the corresponding slots 341, making it convenient to use. Of course, in other embodiments, the liquid container 3 and the inlet tray 1 can also be connected by magnetic attraction or threaded connection. In use, the liquid container 3 containing the freeze-dried granules 4 or instant soluble granules can be placed on the wrist, and then pressed into place by aligning it with the connection port 11 at the bottom of the inlet tray 1.

[0040] Furthermore, such as Figure 8 As shown, symmetrical grooves 141 are formed on the left and right sides of the connection port 11. A wedge 151 slides in each groove 141. One end of the wedge 151 faces inward and pushes the top edge of the housing 34 of the liquid box 3 downward. Preferably, the top edge of the housing 34 has a certain rounded corner. The other end of the wedge 151 is connected to a guide post 152. Specifically, one end of the guide post 152 passes through the central guide hole of the flange 142 at the bottom of the groove 141 and is connected to the wedge 151. The other end of the guide post 152 is connected to a pressing block 153. A return spring 154 is provided between the pressing block 153 and the flange 142. The pressing block 153 protrudes outward. By pressing the pressing blocks 153 on the left and right sides inward, the liquid box 3 can be forced to move downward. When its slot 341 disengages from the corresponding spring positioning bead 13, the liquid box 3 can be removed for use when a new liquid box 3 is inserted. Preferably, the pressing block 153 is hidden inside the rubber of the wristband 2. When in use, pressing the corresponding position of the wristband 2 makes it more aesthetically pleasing and provides a better operating feel.

[0041] like Figure 7-8 As shown, the annular liquid tank 31 of this embodiment includes an outer ring arm 311 and an inner ring arm 312. The pressure plate 32 has corresponding outer ring grooves 321 and 322. Initially and during use, the outer ring arm 311 is always locked and sealed within the outer ring groove 321. Due to the elasticity of the pressure plate 32, the inner ring arm 312 is initially sealed within the inner ring groove 322. When the middle portion of the pressure plate 32 is deformed under pressure, the inner ring arm 312 disengages from the inner ring groove 322, allowing the solvent liquid in the annular liquid tank 31 to flow out. It should be noted that... Figure 7-8 The liquid box 3 shown is still in the state before being compressed. The figure is only for illustration. Those skilled in the art will know that when the push block 33 in the middle comes into contact with the pressure protrusion 12, it will be pressed down by the pressure protrusion 12, and the pressure plate 32 will also deform accordingly.

[0042] Furthermore, in this embodiment, a plurality of circumferentially arranged push plates 331 are formed on the side of the push block 33 facing the pressure plate 32. The top of each push plate 331 is preferably higher than the freeze-dried particles 4 or the quick-dissolving particles, leaving space. A flow gap 333 is also formed between each push plate 331. When the solvent liquid in the annular liquid tank 31 flows out, it can flow from the flow gap 333 to the through hole 324 in the center of the pressure plate 32.

[0043] Furthermore, the pressure plate 32 has a downwardly sloping section 323 in its middle, and a through hole 324 is formed in the middle of the sloping section 323. Multiple flow holes 351 are formed on the flow-through base plate 35. The solvent flows along the sloping section 323 and mixes with the freeze-dried particles 4 or the quick-dissolving particles, and is distributed to various parts of the wrist through the multiple flow holes 351 on the flow-through base plate 35. The shape and size of the sloping section 323 can be set as needed to allow the solvent to flow better and mix with the freeze-dried particles 4 or the quick-dissolving particles.

[0044] Furthermore, in this embodiment, a sealing ring 332 is provided on the outer wall of the pusher block 33. The pusher block 33 slides and seals with the inner wall of the annular liquid tank 31 to prevent the solvent from leaking from the top.

[0045] The infusion plate 1 in this embodiment also includes a display screen (not shown in the figure) located on the top or front. The display screen allows for power on / off operation, selection of infusion mode, and display of working time, etc. This embodiment also includes a microswitch 16 on the pressure protrusion 12. Each infusion module will only operate when the microswitch 16 is triggered. The infusion module in this embodiment includes at least one of an ultrasonic module, a microcurrent module, a heating module, and a light-emitting module. For example, when setting an ultrasonic module, an ultrasonic generator needs to be correspondingly installed inside the infusion plate 1; when setting a heating module, a heating plate needs to be installed inside the infusion plate 1; when setting a microcurrent module, a corresponding electrode 17 needs to be installed at the bottom of the infusion plate 1; and when setting a light-emitting module, LED beads 18 need to be installed at the bottom of the infusion plate 1.

[0046] As can be seen from the above, the infusion bracelet provided in this embodiment, by setting a liquid box and freeze-dried granules or instant soluble granules, allows users to select freeze-dried granules or instant soluble granules with corresponding effects as needed. After being moistened and mixed in the liquid box, it can be used immediately, achieving better infusion effect.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An induction wristband, characterized in that, include: An import disk (1) is provided with an import module. A connection port (11) is formed at the bottom of the import disk (1). A pressure protrusion (12) is provided on the inner bottom surface of the connection port (11). Wristband (2), the wristband (2) being connected to the inlet disc (1); The liquid box (3) includes an annular liquid reservoir (31), a pressure plate (32), a pusher (33), a housing (34), and a flow-through bottom plate (35). The bottom of the annular liquid reservoir (31) is open and sealed by the pressure plate (32). The annular liquid reservoir (31) has a slidable pusher (33) in the middle. The pressure plate (32) has a through hole (324) in the middle. The annular liquid reservoir (31), the pressure plate (32), and the pusher (33) are arranged inside the housing (34). The bottom of the housing (34) is connected to the flow-through bottom plate (35). The freeze-dried granules (4) or instant granules can be placed on the flow base plate (35) and located in the through hole (324) of the pressure plate (32) before use; when the liquid box (3) is installed and connected to the connection port (11), the push block (33) can be pushed by the protrusion (12) to move relative to the annular liquid tank (31) toward the pressure plate (32), pushing the pressure plate (32) to deform, breaking the seal between the pressure plate (32) and the annular liquid tank (31), and the solvent liquid in the annular liquid tank (31) can flow along the pressure plate (32) to its through hole (324) and mix with the freeze-dried granules (4) or instant granules. The mixed liquid flows out through the flow base plate (35).

2. The inlet bracelet according to claim 1, characterized in that, The outer side wall of the housing (34) is circumferentially arrayed with multiple slots (341), and the inner side wall of the connection port (11) is provided with multiple spring positioning beads (13). When the liquid box (3) is installed in the connection port (11), the liquid box (3) is fixed by the spring positioning beads (13) being inserted into the corresponding slots (341).

3. The inlet bracelet according to claim 2, characterized in that, The left and right sides of the connection port (11) are also formed with sliding grooves (141). A wedge (151) is slidably provided in the sliding groove (141). One end of the wedge (151) is used to push the top edge of the housing (34) of the liquid box (3) to force it to move downward. The other end of the wedge (151) is connected to a guide post (152). One end of the guide post (152) passes through the flange (142) at the bottom of the sliding groove (141) and is connected to the wedge (151). The other end of the guide post (152) is connected to a pressing block (153). A return spring (154) is provided between the pressing block (153) and the flange (142).

4. The inlet bracelet according to claim 1, characterized in that, The annular liquid tank (31) includes an outer ring arm (311) and an inner ring arm (312). The pressure plate (32) has an outer ring groove (321) and an inner ring groove (322) formed thereon. The outer ring arm (311) is snapped and sealed in the outer ring groove (321). The inner ring arm (312) is sealed in the inner ring groove (322) in the initial state. When the pressure plate (32) is deformed by pressure, the inner ring arm (312) is disengaged from the inner ring groove (322).

5. The inlet bracelet according to claim 4, characterized in that, On the side of the pusher block (33) facing the pressure plate (32), a plurality of circumferentially arranged push plates (331) are formed, and a flow gap (333) is formed between the push plates (331).

6. The inlet bracelet according to claim 5, characterized in that, The pressure plate (32) has a downwardly inclined section (323) in the middle, and the through hole (324) is formed in the middle of the inclined section (323); a plurality of flow holes (351) are formed on the flow bottom plate (35).

7. The inlet bracelet according to claim 6, characterized in that, The outer wall of the push block (33) is also provided with a sealing ring (332), and the push block (33) slides and seals with the inner wall of the annular liquid tank (31).

8. The inlet bracelet according to claim 1, characterized in that, The import module in the import plate (1) includes at least one of the following: an ultrasound module, a microcurrent module, a heating module, and a light irradiation module.

9. The inlet bracelet according to claim 1, characterized in that, The pressure protrusion (12) is also equipped with a micro switch (16).

10. The inlet bracelet according to claim 1, characterized in that, The import disk (1) also includes a display screen located on top.