Portable pelvic floor muscle training device
By simplifying the airway components and adopting a handheld design, this portable pelvic floor muscle training device solves the problems of large size, complex operation, and high cost of existing devices, achieving portability and privacy in pelvic floor muscle training, and improving user experience and treatment effectiveness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN QIANLI BEOKA MEDICAL TECHNOLOGY INC
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-04
AI Technical Summary
Existing pelvic floor muscle rehabilitation equipment is bulky, complex to operate, and expensive, making it difficult to popularize in the home and personal market. It also lacks privacy and portability, making it difficult for users to conduct pelvic floor muscle assessment and training anytime and anywhere, resulting in poor treatment outcomes.
The portable pelvic floor muscle trainer is designed with a simplified airway component structure, including an air intake solenoid valve, an air pump, a negative pressure exhaust solenoid valve, and a pressure probe to realize the inflation and deflation cycle of the airbag. The negative pressure exhaust solenoid valve is introduced to completely expel the airbag, making it easy to store. It is combined with a handheld structure and a simplified operation interface.
This has enabled the device to be miniaturized, portable, and private, reducing manufacturing costs. Ordinary users can operate it themselves, improving the convenience and therapeutic effect of pelvic floor muscle training and promoting its popularization in the home and personal market.
Smart Images

Figure CN224585006U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rehabilitation equipment technology, specifically to a portable pelvic floor muscle training device. Background Technology
[0002] Pelvic floor dysfunction is a common condition that significantly impacts women's quality of life, primarily including urinary incontinence and pelvic organ prolapse. Treatment methods for these conditions are mainly divided into surgical and non-surgical approaches. Non-surgical treatments, due to their non-invasiveness, safety, and effectiveness, are gradually becoming the mainstream approach. Non-surgical treatments mainly include pelvic floor muscle exercises (such as Kegel exercises), biofeedback therapy, and electrical stimulation therapy. These methods improve pelvic floor function by strengthening the pelvic floor muscles and improving their coordination, thereby achieving therapeutic goals.
[0003] In recent years, with increasing attention to pelvic floor health, the market for pelvic floor muscle rehabilitation equipment has developed rapidly. However, most pelvic floor muscle rehabilitation equipment currently on the market is designed for professional treatment institutions such as hospitals, and suffers from problems such as large size, complex operation, and high cost, which limit its application in home and personal daily health care.
[0004] Specifically, the pelvic floor muscle rehabilitation equipment market primarily targets professional treatment institutions such as hospitals. The designed equipment generally suffers from the following drawbacks: 1. Large size and inconvenient portability: Existing equipment is typically large, containing multiple components, making it inconvenient for users to carry around and limiting its usage scenarios. 2. Complex operation requiring professional guidance: The equipment's interface is complex and has numerous functions, making it difficult for ordinary users to operate independently, requiring guidance and assistance from professionals. 3. Low market penetration: The high complexity of the equipment leads to high prices, limiting its adoption in the home and personal market. 4. Lack of privacy: Using pelvic floor muscle rehabilitation equipment in public places such as hospitals may cause discomfort or embarrassment for patients, lacking privacy. 5. Inconvenient to use and difficult to adhere to: Due to the above drawbacks, users cannot perform pelvic floor muscle assessments and training anytime, anywhere, resulting in poor treatment effects and difficulty in adhering to long-term treatment.
[0005] Chinese Patent CN208003264U discloses a handheld pelvic floor muscle rehabilitation device, including a main unit, and electrodes and probes connected at one end to the main unit and in contact with the human body at the other end. The main unit has interfaces for connecting the electrodes and probes, as well as a charging USB interface for connecting to an external power source. The main unit includes a housing composed of upper and lower shells. Inside the housing are a main board, a power supply, an air valve, and an air pump. The main board includes a button unit, a Bluetooth unit, a status display unit, a waveform output unit, a pump drive unit, an air valve drive unit, and an air pressure monitoring unit. The electrodes are electrically connected to the waveform output unit, and the air pump, air valve, and air pressure monitoring unit are connected to the probe via air circuits. The power supply provides power to the main board. The housing has a handheld design. This utility model has advantages such as an attractive appearance, small size, and good privacy.
[0006] The existing technology does not disclose the connection relationship of components such as air pump, air valve and probe, and the air bladder on the probe is generally discharged to the same level as the outside atmospheric pressure during the exhaust phase, which cannot achieve complete emptying of the air bladder on the probe, making it inconvenient to store. Utility Model Content
[0007] This invention provides a portable pelvic floor muscle training device, further improving the airway component to enhance the overall portability of the device.
[0008] The technical solution adopted by this utility model to solve its technical problem is: A portable pelvic floor muscle trainer includes a housing with an airway assembly inside and a pressure probe outside the housing. The pressure probe is connected to the airway assembly, which controls the inflation and deflation of the pressure probe's air bladder. The airway assembly includes an intake solenoid valve, an air pump, and a negative pressure exhaust solenoid valve connected sequentially via a first conduit. The intake solenoid valve and the negative pressure exhaust solenoid valve are also connected via a second conduit. The pressure probe is connected to the second conduit, which is also connected to an exhaust solenoid valve. During inflation, air passes sequentially through the intake solenoid valve, the air pump, and the negative pressure exhaust solenoid valve into the pressure probe's air bladder. During deflation, air in the pressure probe's air bladder is discharged through the exhaust solenoid valve. During de-inflation, air in the pressure probe's air bladder is discharged sequentially through the intake solenoid valve, the air pump, and the negative pressure exhaust solenoid valve.
[0009] In this application, the product structure is simplified. The inflation and deflation cycle of the air bladder on the pressure probe can be realized by using an intake solenoid valve and an exhaust solenoid valve to achieve vaginal muscle contraction training. This reduces the size of the product, lowers manufacturing costs, makes it easier to hold, improves portability, and reduces the difficulty of popularization. Furthermore, a negative pressure exhaust solenoid valve is introduced so that when the training is over, the gas in the pipeline can be emptied, so that the air bladder on the pressure probe is completely emptied, making it easy to store and further improving portability.
[0010] In some embodiments, a pressure sensor for detecting the air pressure of the air bladder of the pressure probe is connected to the second pipeline.
[0011] In some embodiments, a motherboard is integrated within the housing, and an electromyography (EMG) acquisition unit and an electrical stimulation unit are integrated on the motherboard. The housing is provided with a dual-channel interface for connecting the EMG acquisition unit and the electrical stimulation unit, respectively. The dual-channel interface is used to connect electrode pads and / or electrode rods.
[0012] In some embodiments, the housing integrates a battery connected to the motherboard, and the housing integrates a keypad connected to the motherboard, the keypad integrating a digital tube and buttons that protrude from the housing.
[0013] In some embodiments, the housing includes an upper shell and a lower shell connected to each other. After assembly, the upper shell and the lower shell form a receiving cavity that opens to one side. With the opening surface as the front, the rear edge of the housing is arc-shaped and convex backward in the top view. A decorative component is provided at the opening of the receiving cavity. Starting from the rear edge of the housing, the thickness of the receiving cavity gradually increases or first gradually increases and then remains constant in the direction extending towards the center of the front. The outer surface of the upper shell and / or the outer surface of the lower shell are also provided with anti-slip textures.
[0014] In some embodiments, a colored light strip is provided between the upper shell and the lower shell, the colored light strip is connected to the motherboard, the rear edge of the housing is the location of the connection seam between the upper shell and the lower shell, and the colored light strip extends along the connection seam between the upper shell and the lower shell.
[0015] In some embodiments, the lower shell is provided with a plurality of intersecting reinforcing ribs, which divide the interior of the lower shell into a plurality of mounting cavities. The mounting cavities are respectively used to install the intake solenoid valve, the air pump, the negative pressure exhaust solenoid valve, the exhaust solenoid valve, and the battery.
[0016] In some embodiments, the upper shell is provided with a mounting slot for exposing the digital tube and the keypad, a display panel for protection is installed in the mounting slot, and the keypad is fixed inside the upper shell at a position corresponding to the mounting slot.
[0017] In some embodiments, the decorative component is equipped with a pressure probe interface, the dual-channel interface is exposed on the decorative component and located on one side of the pressure probe interface, the decorative component is provided with a dustproof silicone cover for protecting the pressure probe interface and the dual-channel interface, and the decorative component is provided with a carrying handle.
[0018] In some embodiments, the intake solenoid valve is a three-way valve having a first intake port, a first outlet port, and a first exhaust port. The intake solenoid valve has two states: airflow from the first intake port to the first outlet port and airflow from the first exhaust port to the first outlet port. The air pump includes a pump inlet and a pump outlet. The negative pressure exhaust solenoid valve is a three-way valve having a second intake port, a second outlet port, and a second exhaust port. The negative pressure exhaust solenoid valve has two states: airflow from the second intake port to the second outlet port and airflow to the second exhaust port. The first pipeline connects the first outlet port and the pump inlet port, the first pipeline connects the pump outlet and the second intake port, and the second pipeline connects the second outlet port and the first exhaust port.
[0019] The beneficial effects of this utility model are: The product structure is simplified by using an intake solenoid valve and an exhaust solenoid valve to realize the inflation and deflation cycle of the air bladder on the pressure probe during use, thereby achieving vaginal muscle contraction training. This reduces the size of the product, lowers manufacturing costs, makes it easier to hold, improves portability, and reduces the difficulty of popularization. Furthermore, the introduction of a negative pressure exhaust solenoid valve allows the gas in the pipeline to be emptied when training ends, so that the air bladder on the pressure probe is completely emptied, making it easy to store and further improving portability. Attached Figure Description
[0020] Figure 1 A three-dimensional structural diagram of the portable pelvic floor muscle training device provided by this utility model; Figure 2 for Figure 1 A three-dimensional structural diagram of a portable pelvic floor muscle training device and its external equipment; Figure 3 for Figure 1 Exploded view of the structure of a portable pelvic floor muscle training device; Figure 4 for Figure 1 Exploded view of the upper shell structure of a portable pelvic floor muscle trainer; Figure 5 for Figure 1 Exploded view of the decorative components in a portable pelvic floor muscle trainer. Figure 6 for Figure 1 Exploded view of the lower shell structure of a portable pelvic floor muscle trainer. Figure 7 for Figure 1 A schematic diagram of the airway component in a portable pelvic floor muscle trainer, showing the corresponding parts laid out in a flat layout. Figure 8 for Figure 1 A schematic diagram of the airflow direction of the airway component in a portable pelvic floor muscle trainer when the pressure probe is in operation. Figure 9 for Figure 1 A schematic diagram of the airflow direction of the airway component in a portable pelvic floor muscle trainer under negative pressure exhaust conditions. Figure 10 for Figure 1 Instrument topology diagram corresponding to the portable pelvic floor muscle training device.
[0021] The components in the diagram are labeled as follows: 1. Display panel; 2. Buttons; 3. Upper shell; 4. Colored light strip; 5. Handle; 6. Dustproof silicone cover; 7. Type-C interface; 8. Dual-channel interface; 9. Pressure probe interface; 10. Data cable; 11. Pressure probe; 12. Electrode plate; 13. Electrode rod; 14. Digital tube; 15. Button silicone; 16. Button board; 17. Pressure sensor; 18. Main board; 19. Pressure plate; 20. Intake solenoid valve; 21. Air pump; 22. Negative pressure exhaust solenoid valve; 23. Lower shell; 24. Exhaust solenoid valve; 25. Battery; 26. Decorative component; 27. Fixing component; 201. First air inlet; 202. First air outlet; 203. First exhaust outlet; 211. Pump inlet; 212. Pump outlet; 221. Second air inlet; 222. Second air outlet; 223. Second exhaust outlet. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings.
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0024] like Figures 1-10 As shown, this utility model provides a portable pelvic floor muscle training device.
[0025] Reference Figure 3 and Figure 6 As shown, the portable pelvic floor muscle trainer includes a housing, an airway assembly inside the housing, and a pressure probe 11 outside the housing. The pressure probe 11 is connected to the airway assembly, and the airway assembly can control the inflation and deflation of the airbag of the pressure probe 11.
[0026] The airway assembly includes an intake solenoid valve 20, an air pump 21, and a negative pressure exhaust solenoid valve 22, which are connected in sequence through a first pipeline. The intake solenoid valve 20 and the negative pressure exhaust solenoid valve 22 are also connected through a second pipeline. A pressure probe 11 is connected to the second pipeline, and an exhaust solenoid valve 24 is connected to the second pipeline.
[0027] The intake solenoid valve 20 and the exhaust solenoid valve 24 are used in the pelvic floor muscle training process. In practice, after the intake solenoid valve 20 is activated and reaches the air pressure, it is maintained for a certain threshold time. Then, the exhaust solenoid valve 24 is used to naturally exhaust the air to a certain pressure and then inflate it again. This cycle of inflation and deflation is used to train the vaginal muscles.
[0028] When the negative pressure exhaust solenoid valve 22 was introduced, it was to empty the gas in the pipeline. The exhaust solenoid valve 24 was for natural discharge. In practice, when the gas pressure in the pipeline is the same as the atmospheric pressure, the exhaust solenoid valve 24 cannot continue to discharge. The addition of the negative pressure exhaust solenoid valve 22 empties the gas in the pipeline, thereby completely emptying the air bladder on the pressure probe 11 for easy storage.
[0029] During inflation, air passes sequentially through the intake solenoid valve 20, the air pump 21, and the negative pressure exhaust solenoid valve 22 into the air bladder of the pressure probe 11.
[0030] During exhaust, the air in the air bladder of pressure probe 11 is discharged through exhaust solenoid valve 24.
[0031] During the evacuation process, the air inside the air bladder of the pressure probe 11 is discharged sequentially through the air intake solenoid valve 20, the air pump 21, and the negative pressure exhaust solenoid valve 22.
[0032] In this application, the product structure is simplified. The air intake solenoid valve 20 and the air exhaust solenoid valve 24 are used to realize the inflation and deflation cycle of the air bladder on the pressure probe 11 during use, so as to achieve vaginal muscle contraction training. This reduces the size of the product structure, lowers the manufacturing cost, makes it easier to hold, improves portability, and reduces the difficulty of popularization. Furthermore, a negative pressure exhaust solenoid valve 22 is introduced, which can empty the gas in the pipeline when the training is over, so that the air bladder on the pressure probe 11 is completely emptied, making it easy to store and further improving portability.
[0033] It is worth noting that pressure probe 11 is a technical term used in this field to train the female vagina, and it is one of the commonly used probes. Specifically, vaginal muscle contraction training is achieved by inflating and deflating the air bladder on pressure probe 11.
[0034] To further optimize the product structure and facilitate portability, this embodiment optimizes the placement and connection of the air inlets in the airway assembly as follows.
[0035] Reference Figure 8 and Figure 9As shown, the intake solenoid valve 20 is a three-way valve with a first intake port 201, a first outlet port 202, and a first exhaust port 203. The intake solenoid valve 20 has two states: airflow from the first intake port 201 to the first outlet port 202 and airflow from the first exhaust port 203 to the first outlet port 202. The negative pressure exhaust solenoid valve 22 is a three-way valve including a second intake port 221, a second outlet port 222, and a second exhaust port 223. The negative pressure exhaust solenoid valve 22 has two states: airflow from the second intake port 221 to the second outlet port 222 and airflow to the second exhaust port 223. The air pump 21 includes a pump inlet 211 and a pump outlet 212.
[0036] The first pipeline connects the first air outlet 202 and the pump inlet 211, the first pipeline connects the pump outlet 212 and the second air inlet 221, and the second pipeline connects the second air outlet 222 and the first exhaust outlet 203.
[0037] Based on the preceding text and accompanying drawings, the operation of the airway assembly is further described below. In this application, the airway assembly has a working state and a negative pressure exhaust (air extraction) state, wherein the working state specifically includes two states: inflation and natural deflation (air exhaust).
[0038] correspond Figure 8 When the airbag on the pressure probe 11 is inflated, the exhaust solenoid valve 24 is closed, and the airflow enters the airway assembly through the first air inlet 201. The first air inlet 201 and the first air outlet 202 of the intake solenoid valve 20 are connected. The airflow through the pump inlet 211 and the pump outlet 212 of the air pump 21 leads to the second air inlet 221 of the negative pressure exhaust solenoid valve 22. The second air inlet 221 and the second air outlet 222 are connected, thus inflating the airbag on the pressure probe 11. When the airbag on the pressure probe 11 is naturally deflated, the intake solenoid valve 20, the air pump 21, and the negative pressure exhaust solenoid valve 22 are all closed, and the exhaust solenoid valve 24 is opened. The gas in the airbag on the pressure probe 11 is discharged from the exhaust solenoid valve 24 through the pipeline.
[0039] correspond Figure 9 In the negative pressure exhaust state, the exhaust solenoid valve 24 is closed, and the first exhaust port 203 and the first outlet port 202 of the intake solenoid valve 20 are connected. The airflow from the first outlet port 202 passes through the pump inlet 211 and the pump outlet 212 of the air pump 21 and connects to the second inlet port 221 of the negative pressure exhaust solenoid valve 22. The second inlet port 221 and the second exhaust port 223 are connected to empty the air in the pipeline, so that the air bag on the pressure probe 11 is completely emptied, which further facilitates storage.
[0040] Furthermore, the airway assembly also includes a pressure sensor 17, which is installed on the second pipeline to detect the air pressure corresponding to the airbag on the pressure probe 11 and to feed back to the main board 18 to control the movement of the components in the airway assembly.
[0041] Specifically, pressure sensor 17 can be used for pressure monitoring within a pipeline directly connected to pressure probe 11, thereby achieving feedback control between the aforementioned working state and negative pressure exhaust state. For example, during the inflation and natural deflation processes, the pressure on the airbag via pressure probe 11 is monitored to adjust the switching or maintenance of the inflation and natural deflation processes. When training ends, if pressure sensor 17 detects that the air pressure is the same as or close to atmospheric pressure, the natural deflation process is terminated, and the system enters the negative pressure exhaust state. In practice, pressure monitoring during the inflation and natural deflation processes is preset with pressure values. These preset pressures are determined based on the basin training needs of different groups of people. Parameters such as maximum training pressure, release pressure, and pressure holding time can be set according to corresponding training prescriptions for different groups of people without limitation.
[0042] Reference Figure 3 , Figure 4 and Figure 6 As shown, in this embodiment, the housing includes an upper shell 3 and a lower shell 23.
[0043] Combination Figure 7 As shown, the intake solenoid valve 20, air pump 21, negative pressure exhaust solenoid valve 22, and exhaust valve are laid flat between the upper shell 3 and the lower shell 23. This arrangement optimizes the product structure, reduces the thickness between the upper shell 3 and the lower shell 23, thereby reducing the volume and making it easier to hold.
[0044] Furthermore, the intake solenoid valve 20, air pump 21, negative pressure exhaust solenoid valve 22, and exhaust solenoid valve 24 are arranged in a circular pattern in sequence. "In sequence" here means arranged in the order described, which can be clockwise or counterclockwise. This arrangement optimizes the piping layout by optimizing the distribution of components in the airway assembly, resulting in a more compact structure. Preferably, the piping position between the negative pressure exhaust solenoid valve 22 and the exhaust solenoid valve 24 should correspond to the location of the pressure probe 11; in this embodiment, it corresponds to the location of the pressure probe interface 9. (Refer to...) Figure 7 As shown, in this embodiment, the arrangement is in a clockwise order.
[0045] In this embodiment, as Figures 1-6 As shown, the housing includes an upper shell 3, a lower shell 23, and a decorative component 26. The upper shell 3 and the lower shell 23 are assembled into a shell shape. The decorative component 26 is located on the thicker side of the shell shape and is connected to the upper shell 3 and the lower shell 23 respectively. The decorative component 26 is provided with a pressure probe interface 9 for connecting the pipeline inside the housing to the pressure probe 11 outside the housing.
[0046] The shell-like shape of the upper shell 3 and lower shell 23 after assembly refers to the fact that the shell has a thicker side and a relatively thinner side, and the upper shell 3 and lower shell 23 are fan-shaped or roughly fan-shaped, with the fan-shaped connecting area on the thinner side, while the decorative component 26 is located on the thicker side and serves as an interface between the device and other equipment. This design results in a compact, small, aesthetically pleasing, and easy-to-handle overall device.
[0047] The housing comprises a detachably connected upper shell 3 and a lower shell 23. When assembled, the upper shell 3 and lower shell 23 form a receiving cavity that opens to one side. A decorative component 26 is positioned at the opening of the receiving cavity. Viewed from above with the opening as the front, the rear edge of the housing is a rearward-convex arc. Extending from the rear edge of the housing towards the center of the front, the thickness of the receiving cavity gradually increases or initially increases and then remains constant. Anti-slip textures are also provided on the outer surfaces of the upper shell 3 and / or the lower shell 23. This curved structure results in a thinner overall thickness, facilitating the integration of internal components and making it easy to hold.
[0048] In this embodiment, the rear edge of the shell in the top view mentioned here is the location of the seam connecting the upper shell 3 and the lower shell 23.
[0049] Furthermore, a main board 18 is provided between the upper shell 3 and the lower shell 23, and the air passage assembly is located between the main board 18 and the lower shell 23. A button 2 is provided on the side of the main board 18 near the upper shell 3, and the part of the button 2 extends beyond the upper shell 3 for easy operation.
[0050] This arrangement further optimizes the structure, enhancing its compactness. With button 2 facing upwards and the interface side of decorative component 26 facing to the side, it facilitates handheld operation and interface functionality.
[0051] Specifically, refer to Figure 4 As shown, the upper shell 3 assembly also includes a display panel 1, a digital tube 14, button silicone 15, and a button board 16. During assembly, the digital tube 14 is locked separately to the upper shell 3. The buttons 2 and button silicone 15 are installed into the upper shell 3, and the main board 18 is used to press the buttons 2. The main board 18 and buttons 2 are then fixed together inside the upper shell 3 with screws. The display panel 1 is attached with double-sided adhesive for bonding to the upper shell 3. The button board 16 is connected to the main board 18, and the button board 16 integrates the digital tube 14 and buttons 2 that protrude from the upper shell.
[0052] In this embodiment, the upper shell 3 is provided with a mounting slot for exposing the digital tube 14 and the keypad 2. The display panel 1 for protection is installed in the mounting slot, and the keypad 16 is fixed in the upper shell 3 at the position corresponding to the mounting slot.
[0053] Reference Figure 6As shown, the lower housing 23 assembly also includes a battery 25, a pressure plate 19, and a colored light strip 4. During assembly, the various components of the airway assembly are placed into the mounting cavity of the lower housing 23 and connected by air tubes, and then fixed by screws and the pressure plate 19. The battery 25 and the colored light strip 4 are placed on the side.
[0054] After the upper shell 3 and the lower shell 23 are assembled, the colored light strip 4 is embedded in the connecting seam between the upper shell 3 and the lower shell 23 and extends along the connecting seam. The colored light strip 4 is connected to the main board 18.
[0055] The battery 25, integrated within the lower casing 23, is connected to the motherboard 18. (Combined) Figure 6 and Figure 7 As shown, the inner surface of the lower shell 23 is provided with multiple crisscrossing reinforcing ribs. These ribs divide the interior of the lower shell into multiple mounting cavities. These mounting cavities are used to install the intake solenoid valve 20, the air pump 21, the negative pressure exhaust solenoid valve 22, the exhaust solenoid valve 24, and the battery 25. This allows all components to be laid flat inside the lower shell 23, resulting in a more compact structure.
[0056] Reference Figure 1 , Figure 2 and Figure 5 The decorative component 26 also includes a dustproof silicone cover 6, a carrying handle 5, a Type-C interface 7, a dual-channel interface 8, and a fixing member 27. The Type-C interface 7 is used to connect the data cable 10 for charging. The dual-channel interface 8 is used to connect the electrode plate 12 and the electrode rod 13 (electrodes). The dustproof silicone cover 6 is a movable part that can cover the aforementioned interfaces when the device is not in use to prevent foreign objects from entering. The fixing member 27 is used to fix the carrying handle 5 to the decorative component 26 for easy carrying.
[0057] The electrode pads 12 and electrode rods 13 are connected by a dual-channel design, which can be flexibly applied to different types of electrode rods 13 and electrode pads 12 to meet the needs and preferences of different users. The electrode rods 13 / electrode pads 12 are electrically connected to the electromyography (EMG) acquisition and electrical stimulation unit in the main unit. In assessment mode, the EMG signals of the pelvic floor muscles are acquired and evaluated, and in treatment mode, the electrical stimulation signals are transmitted to the human body to realize pelvic floor muscle assessment and treatment.
[0058] Reference Figure 1 and Figure 2 As shown, in this embodiment, the upper shell 3 or the lower shell 23 is provided with anti-slip textures to facilitate hand grip. In this embodiment, the anti-slip textures are configured to radiate outwards from the center, making the overall shape more similar to the texture on a seashell, thus balancing aesthetic appeal and anti-slip properties.
[0059] Combination Figure 10 As shown, in this embodiment, the motherboard 18 integrates multiple functional units to support various functions of the device.
[0060] 1. Button 2: Used to control the on / off status of the equipment or the start / stop control of components.
[0061] 2. Ambient Light Unit: Connected to the colored light strip 4, it provides an indication of the electrical stimulation output, helping users understand the current treatment intensity. For example, it indicates the current operating status through changes in display color, display mode, or display quantity.
[0062] 3. Bluetooth Unit: Supports wireless connection between the device and the mobile APP, and wireless connection between the mobile APP and the cloud platform server, enabling real-time data transmission and remote management.
[0063] 4. Digital display unit: Displays information such as the device's operating status, evaluation time, treatment time, and stimulation output in an intuitive manner.
[0064] 5. Microcontroller Unit: Controls and schedules the operation of all units; 6. Air valve drive and air pressure monitoring unit: controls the operation of air pump 21 and air valve, monitors air pressure changes in real time, and ensures the accuracy of biofeedback training and pelvic floor muscle assessment.
[0065] 7. Electromyography (EMG) Acquisition Unit and Electrical Stimulation Unit (A / D Conversion Unit): Utilizing a dual-channel design, this unit achieves precise acquisition of EMG signals and accurate output of electrical stimulation signals. After the EMG signals are acquired, they undergo evaluation and analysis, and are uploaded to a cloud platform server for processing. Based on the processing results, the system intelligently pushes personalized rehabilitation prescriptions and, under the guidance of professional physicians, transmits electrical stimulation signals to the body for pelvic floor muscle rehabilitation treatment.
[0066] Compared with the prior art, this application has at least the following advantages.
[0067] 1. Provide an aesthetically pleasing and portable device: This instrument is designed with a handheld structure, is compact in size and has an attractive appearance, making it easy for users to carry with them and conduct pelvic floor muscle assessment and training anytime, anywhere.
[0068] 2. Simplified operation process and improved user experience: This instrument has optimized the device operation interface and simplified the operation process, so that ordinary users can easily get started and use it on their own without professional guidance.
[0069] 3. Reduce costs and increase market penetration: By optimizing the equipment structure and functions, manufacturing costs have been reduced, making the price of this instrument more affordable and increasing its market penetration in the home and personal markets.
[0070] 4. Enhanced privacy and improved user satisfaction: This device is suitable for use in private places such as homes, avoiding the embarrassment and discomfort of using it in public places such as hospitals, thus enhancing user privacy and satisfaction.
[0071] 5. Improved ease of use and promotion of long-term treatment: The device allows users to assess and train their pelvic floor muscles anytime, anywhere, improving ease of use and helping users adhere to long-term treatment and improve treatment effectiveness.
[0072] With the aforementioned portable pelvic floor muscle training device, users can easily conduct self-assessment and training of their pelvic floor muscles. The device provides personalized rehabilitation prescriptions and professional physician guidance, helping users to perform pelvic floor muscle rehabilitation more scientifically and effectively, improving pelvic floor health and preventing and treating pelvic floor dysfunction. At the same time, the device's portable and private design allows users to conduct pelvic floor muscle assessment and training anytime, anywhere, enjoying more convenient and efficient health management services.
[0073] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable pelvic floor muscle training device, comprising a housing, an airway assembly inside the housing, and a pressure probe (11) outside the housing, the pressure probe (11) being connected to the airway assembly, the airway assembly being able to control the inflation and deflation of the airbag of the pressure probe (11), characterized in that: The airway assembly includes an intake solenoid valve (20), an air pump (21), and a negative pressure exhaust solenoid valve (22) connected in sequence through a first pipeline. The intake solenoid valve (20) and the negative pressure exhaust solenoid valve (22) are also connected through a second pipeline. The pressure probe (11) is connected to the second pipeline, and an exhaust solenoid valve (24) is connected to the second pipeline. During inflation, air passes sequentially through the air intake solenoid valve (20), the air pump (21), and the negative pressure exhaust solenoid valve (22) into the air bladder of the pressure probe (11); During exhaust, the air in the air bladder of the pressure probe (11) is discharged through the exhaust solenoid valve (24); During the evacuation process, the air in the air bladder of the pressure probe (11) is discharged sequentially through the air intake solenoid valve (20), the air pump (21), and the negative pressure exhaust solenoid valve (22).
2. The portable pelvic floor muscle training device as described in claim 1, characterized in that: The second pipeline is connected to a pressure sensor (17) for detecting the air pressure of the airbag of the pressure probe (11).
3. The portable pelvic floor muscle training device as described in claim 2, characterized in that: The housing integrates a motherboard (18), on which an electromyography (EMG) acquisition unit and an electrical stimulation unit are integrated. The housing is provided with a dual-channel interface (8) for connecting the EMG acquisition unit and the electrical stimulation unit respectively. The dual-channel interface (8) is used to connect electrode pads (12) and / or electrode rods (13).
4. The portable pelvic floor muscle training device according to claim 3, characterized in that: The housing integrates a battery (25) connected to the motherboard (18), and the housing integrates a keypad (16) connected to the motherboard (18). The keypad (16) integrates a digital tube (14) and a keypad (2) that protrude from the housing.
5. The portable pelvic floor muscle training device according to claim 4, characterized in that: The housing comprises an upper shell (3) and a lower shell (23) connected to each other. After assembly, the upper shell (3) and the lower shell (23) form a receiving cavity that opens to one side. With the opening surface as the front, the rear edge of the housing is arc-shaped and convex backward in the top view. A decorative component (26) is provided at the opening position of the receiving cavity. Starting from the rear edge of the housing, the thickness of the receiving cavity gradually increases or first gradually increases and then remains constant in the direction extending towards the center of the front. The outer surface of the upper shell (3) and / or the outer surface of the lower shell (23) are also provided with anti-slip textures.
6. The portable pelvic floor muscle training device according to claim 5, characterized in that: A colored light strip (4) is provided between the upper shell (3) and the lower shell (23). The colored light strip (4) is connected to the motherboard (18). The rear edge of the shell is the location of the connection seam between the upper shell (3) and the lower shell (23). The colored light strip (4) extends along the connection seam between the upper shell (3) and the lower shell (23).
7. The portable pelvic floor muscle training device as described in claim 5, characterized in that: The lower shell (23) is provided with a plurality of intersecting reinforcing ribs. The reinforcing ribs divide the interior of the lower shell (23) into a plurality of mounting cavities. The mounting cavities are respectively used to install the intake solenoid valve (20), the air pump (21), the negative pressure exhaust solenoid valve (22), the exhaust solenoid valve (24), and the battery (25).
8. The portable pelvic floor muscle training device as described in claim 5, characterized in that: The upper shell (3) is provided with a mounting slot for exposing the digital tube (14) and the button (2). A display panel (1) for protection is installed in the mounting slot, and the button plate (16) is fixed in the upper shell (3) at the position corresponding to the mounting slot.
9. The portable pelvic floor muscle training device as described in claim 5, characterized in that: The decorative component (26) is equipped with a pressure probe interface (9), the dual-channel interface (8) is exposed on the decorative component (26) and located on one side of the pressure probe interface (9), the decorative component (26) is provided with a dustproof silicone cover for protecting the pressure probe interface (9) and the dual-channel interface (8), and the decorative component (26) is provided with a carrying handle (5).
10. The portable pelvic floor muscle training device according to any one of claims 1-9, characterized in that: The intake solenoid valve (20) is a three-way valve with a first intake port (201), a first outlet port (202) and a first exhaust port (203). The intake solenoid valve (20) has two states: airflow from the first intake port (201) to the first outlet port (202) and airflow from the first exhaust port (203) to the first outlet port (202). The air pump (21) includes a pump inlet (211) and a pump outlet (212). The negative pressure exhaust solenoid valve (22) is a three-way valve with a second intake port (221), a second outlet port (222) and a second exhaust port (223). The negative pressure exhaust solenoid valve (22) has two states: airflow from the second intake port (221) to the second outlet port (222) and airflow to the second exhaust port (223). The first pipeline connects the first air outlet (202) and the pump inlet (211), the first pipeline connects the pump outlet (212) and the second air inlet (221), and the second pipeline connects the second air outlet (222) and the first exhaust outlet (203).