Pelvic floor muscle electrical stimulator for pelvic floor repair
The problem of loose wires was solved by using a wire reel and a cross-shaped slot structure, which enabled stable positioning and quick replacement of the probe, improving the safety of the pelvic floor electromyography stimulator and the pelvic floor repair effect.
Patent Information
- Application Number
- CN202422263612.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-15
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-09-15
AI Technical Summary
The wires of existing pelvic floor muscle electrostimulators are prone to loosening, affecting the stability of the probe, and the probe is inconvenient to replace and clean.
The design incorporates a wire guide reel, a cross-shaped slot, and a positioning screw structure. The wire length is adjusted via the wire guide reel, and the probe is secured using the cross-shaped slot and threaded sleeve. Combined with an ultraviolet disinfection lamp, sterilization is achieved, enabling stable positioning and rapid replacement of the probe.
This improves the stability and ease of replacement of the probe, enhances its safety and the effectiveness of pelvic floor repair.
Smart Images

Figure CN223831596U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pelvic floor myoelectric stimulator technology, specifically a pelvic floor myoelectric stimulator for pelvic floor repair. Background Technology
[0002] Currently, stress urinary incontinence is common among adult women, especially obese middle-aged women who have given birth, and is rare in men. According to surveys in many countries, the incidence of urinary incontinence is about 23-40%, of which about 7% are patients with severe urinary incontinence. The incidence increases with age. As my country enters an aging society, the number of female patients with stress urinary incontinence will increase significantly. Among the existing technologies, the most common treatment device is the pelvic floor myoelectric stimulator for pelvic floor repair.
[0003] Patent CN219700830U discloses a pelvic floor muscle electrical stimulator. This device primarily involves installing an air bladder within the probe body and electrode pads on the outer surface of the air bladder. Inflating the air bladder via an inflation tube causes it to protrude beyond the probe body, allowing the electrode pads to contact the pelvic floor muscles, thus improving treatment efficacy. The inflating air bladder also increases the volume of the probe body, preventing it from slipping out of the vagina during treatment. Furthermore, the periodic inflation and deflation of the air bladder provides a massage effect on the pelvic floor muscles, accelerating blood flow and promoting self-repair. However, the device still has the following drawbacks in practical use:
[0004] The aforementioned patent mainly uses the expansion of the airbag to increase the volume of the probe body, preventing the probe body from slipping out of the vagina during treatment. However, when using the electrical stimulation device, the probe position needs to be adjusted by stretching the wire according to the usage location. After the probe reaches the specified length, the extended wire is prone to continue to stretch and contract, making it difficult to position the wire. This can cause the stretched wire to loosen the probe position, affecting the stable use of the probe. Furthermore, when replacing and cleaning the probe, it is necessary to touch the probe for splicing, increasing the difficulty and inconvenience of replacing and disassembling the probe. Utility Model Content
[0005] The purpose of this invention is to provide a pelvic floor electromyography (EMG) stimulator for pelvic floor repair, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pelvic floor muscle electrostimulator for pelvic floor repair, comprising an electrostimulator body and a probe body. The electrostimulator body is provided with a wire coil and a sterilization and drying chamber inside. A partition is installed on the top of both sides inside the electrostimulator body. A slot is provided in the middle of the top of the partition. A cover plate is provided on the top of the electrostimulator body to seal with the slot. A door and a handle are provided on one end of the front of the electrostimulator body. The handle is connected to the wire coil. A positioning component is provided on one side of the top of the partition.
[0007] The wire at the end of the wire reel is connected to a cross-shaped slot. The probe body has three sets. The inner side of the cross-shaped slot has a set of probe bodies that are connected to each other. The bottom of the disinfection and drying chamber has a sliding mounting bracket. The top of the mounting bracket has three sets of slots. Two sets of slots have two sets of probe bodies inside. The top of the three sets of probe bodies is connected to a mounting ring and a cross-shaped locking block. The cross-shaped locking block fits into the cross-shaped slot. The inner side of the three sets of cross-shaped locking blocks and cross-shaped slots has a positioning screw hole. One side of the three sets of cross-shaped slots is fitted with a threaded sleeve that matches the thread of the positioning screw hole. The other side of the three sets of cross-shaped slots is fitted with a positioning screw that matches the thread of the positioning screw hole. The positioning screw fits into the thread of the threaded sleeve.
[0008] Preferably, the positioning components include a rotating rod, a bevel gear set, a lead screw, an internally threaded sleeve, a semi-arc plate, an ultraviolet disinfection lamp, and a mounting base. A mounting base is provided on one side of the top of the partition plate. Two sets of semi-arc plates are provided on one side of the mounting base, and ultraviolet disinfection lamps are provided on the inner side of the semi-arc plates. The two sets of ultraviolet disinfection lamps are located on the outer side of the probe body. A lead screw is fitted on the top of one side of the inner side of the electrostimulator body. An internally threaded sleeve with a threaded fit is fitted on the outer side of the lead screw. A rotating rod is fitted on one side of the top of the electrostimulator body. A bevel gear set meshing with each other is provided at the bottom of the rotating rod and on one side of the outer side of the lead screw. A limiting hole is provided on the inner side of the slot. The internally threaded sleeve extends horizontally to the inner side of the slot through the limiting hole.
[0009] Preferably, a through hole is provided at the middle position of the inner side of the partition, and guide wheels are symmetrically provided on the inner side of the through hole. The wire at the end of the wire reel slides with the guide wheels, thereby increasing the guiding nature of the wire sliding.
[0010] Preferably, the top of the disinfection and drying chamber is equipped with a drying and sterilization device, and the three sets of probe bodies are suspended inside the slots, which facilitates the insertion of the probe bodies into the disinfection and drying chamber for rapid drying using the suspension method.
[0011] Preferably, the outer side of the threaded sleeve is threaded to the positioning screw hole, and the inner side of the threaded sleeve is threaded to the positioning screw rod, which facilitates structural positioning by extending and splicing the threaded sleeve and the positioning screw rod.
[0012] Preferably, a clamping plate is provided on one side of the internal threaded sleeve and at the middle position of the inner side of the mounting base, and the outer side of the clamping plate is provided with anti-slip texture. The internal threaded sleeve extends to the inner side of the two sets of semi-arc plates and makes the two sets of clamping plates contact and fix them, so as to fix the position of the wire through the contact of the two sets of clamping plates and avoid loosening.
[0013] The pelvic floor electromyography stimulator for pelvic floor repair proposed in this utility model has at least the following beneficial effects:
[0014] 1. By unfolding the cover plate, the lead wire and probe body can be pulled out and stretched for length adjustment, so as to adjust the position of the probe of the electrical stimulator. At the same time, after reaching the specified length, the internal threaded sleeve and the clamping block structure on the inner side of the mounting base come into contact with each other to clamp and position the lead wire in the lead wire reel, so that the lead wire stays at the specified length for probe repair work. The ultraviolet disinfection lamps on the inner side of the two sets of semi-arc plates make it easy to unfold and store the probe body in the empty slot, and sterilize it during storage, enhancing the safety of probe body use and improving the repair effect of the pelvic floor.
[0015] 2. The storage design of the disinfection and drying chamber facilitates the safe storage and protection of spare probe bodies. During replacement, the unfolding of the placement rack allows the cross-shaped slot and cross-shaped locking block to separate, enabling easy disassembly and replacement of the probe body. The slot allows for quick assembly without physical contact with the probe, improving the operability of probe replacement. The interlocking positioning of the cross-shaped locking block and slot, along with the threaded fixing of the threaded sleeve and positioning screw, greatly enhances the stability of probe assembly and prevents the probe and wires from loosening and separating. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present utility model;
[0017] Figure 2 This is a front sectional view of the present invention;
[0018] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0019] Figure 4 This is a top view of the mounting base of this utility model;
[0020] Figure 5 This is a perspective view of the mounting ring of this utility model.
[0021] In the diagram: 1. Electrical stimulator body; 2. Chamber door; 3. Cover plate; 4. Rotating rod; 5. Rotary handle; 6. Lead wire reel; 7. Bevel gear set; 8. Lead screw; 9. Internal threaded sleeve; 10. Semi-arc plate; 11. Probe body; 12. Empty slot; 13. Partition plate; 14. Slot; 15. Placement rack; 16. Disinfection and drying chamber; 17. Cross-shaped retaining block; 18. Mounting ring; 19. Threaded sleeve; 20. Positioning screw; 21. Cross-shaped retaining slot; 22. Positioning screw hole; 23. Ultraviolet disinfection lamp; 24. Mounting base. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5 The present invention provides an embodiment of a pelvic floor muscle electrostimulator for pelvic floor repair, comprising an electrostimulator body 1 and a probe body 11. The electrostimulator body 1 is provided with a wire coil 6 and a sterilization and drying chamber 16 inside. A partition 13 is installed on the top of both sides inside the electrostimulator body 1. A slot 12 is provided in the middle of the top of the partition 13. A cover plate 3 is provided on the top of the electrostimulator body 1 to seal with the slot 12. A chamber door 2 and a handle 5 are provided on one end of the front of the electrostimulator body 1. The handle 5 is connected to the wire coil 6. A positioning component is provided on one side of the top of the partition 13.
[0024] The wire at the end of the wire tray 6 is connected to a cross-shaped slot 21. There are three sets of probe bodies 11. The inner side of the cross-shaped slot 21 is provided with a set of interconnected probe bodies 11. The bottom of the interior of the disinfection and drying chamber 16 is provided with a sliding mounting rack 15. The top of the mounting rack 15 is provided with three sets of slots 14. The inner side of two sets of slots 14 is provided with two sets of probe bodies 11. The top of the interior of the disinfection and drying chamber 16 is provided with a drying and sterilization device. The three sets of probe bodies 11 are suspended inside the slots 14, which makes it easy to put the probe bodies 11 into the disinfection and drying chamber 16 and use the suspension method for rapid drying.
[0025] The top of the three probe bodies 11 is connected to an mounting ring 18 and a cross-shaped locking block 17, and the cross-shaped locking block 17 fits into the cross-shaped locking groove 21. The inner sides of the three sets of cross-shaped locking blocks 17 and cross-shaped locking grooves 21 are provided with positioning screw holes 22. One side of the three sets of cross-shaped locking grooves 21 is fitted with a threaded sleeve 19 that is threaded to fit the positioning screw hole 22. The other side of the three sets of cross-shaped locking grooves 21 is fitted with a positioning screw 20 that is threaded to fit the positioning screw hole 22. The positioning screw 20 is threaded to fit the threaded sleeve 19. The outer side of the threaded sleeve 19 is threaded to fit the positioning screw hole 22, and the inner side of the threaded sleeve 19 is threaded to fit the positioning screw 20. This facilitates the positioning of the structure by extending and splicing the threaded sleeve 19 and the positioning screw 20.
[0026] Example 1, as Figure 2-3 As shown, a through hole is provided in the middle of the inner side of the partition 13, and guide wheels are symmetrically arranged inside the through hole. The wire at the end of the wire tray 6 slides under the guide wheels. By setting a through hole and guide wheels that are connected to the body 1 of the electrostimulator below the slot 12, it is convenient to use the guide wheels to adjust the extension and retraction of the wire wound on the wire tray 6, thereby improving the stability of the wire movement. The probe structure can be extended from the top of the electrostimulator by opening the cover plate 3, so that the angle can be changed freely and flexibly for probe repair work.
[0027] Example 2, as Figure 2 and Figure 4 As shown, clamping plates are provided on one side of the internal threaded sleeve 9 and at the middle position of the inner side of the mounting base 24, and anti-slip textures are provided on the outer side of the clamping plates. The internal threaded sleeve 9 extends to the inner side of the two sets of semi-arc plates 10 and makes the two sets of clamping plates contact and fix them. By using the horizontal planes of the internal threaded sleeve 9 and the mounting base 24 to face each other, it is easy to form a clamping structure for fixing the position of the wires extending to a specified length. By utilizing the contraction of the structure, it is easy to store and protect the probe body 11 inside the empty slot 12. At the same time, the probe is disinfected and sterilized under the activation of the ultraviolet disinfection lamp 23, which increases the safety and stability of the probe operation.
[0028] Working principle: This pelvic floor repair pelvic floor electromyography stimulator;
[0029] When performing basin repair work using an electrical stimulator, the probe body 11 can be taken out by opening the cover plate 3. The probe body 11 can be stretched by rotating the lead screw 6, which can be adjusted according to the working distance and orientation of the probe. After the probe reaches the designated position, the rotation of the rotating rod 4 drives the bevel gear set 7 to mesh, which in turn drives the lead screw 8 to rotate. This causes the internal thread sleeve 9 to move horizontally with the rotation of the lead screw 8, allowing the lead screw 9 to contact and position the lead screw 24, thus clamping the lead screw and preventing it from loosening and automatically stretching. This improves the stability of the probe's operation. At the same time, the rotation of the handle 5 facilitates the rotation and reset of the lead screw 6, allowing the lead screw and probe to be retracted into the internal cavity 12 for protection. The probe is then sterilized by activating the ultraviolet disinfection lamp.
[0030] When a probe replacement is needed, the original probe can be removed from the engagement point between the cross-shaped slot 21 and the cross-shaped block 17 to allow for cleaning of the removed probe body 11. The chamber door 2 is then opened to expose the sterilization rack 15, allowing the cleaned probe body 11 to be placed into the slot 14 inside the rack 15 and finally introduced into the sterilization drying chamber 16 for drying and sterilization. Next, the cross-shaped slot 21 is extended and placed upside down on top of the spare probe body 11, which is then engaged with the slot 14, thus aligning and fixing the cross-shaped slot 21 and the cross-shaped block 17. Then... By rotating the threaded sleeve 19 and the positioning screw 20, the threaded sleeve 19 passes through the cross-shaped slot 21 and the positioning screw hole 22 inside the cross-shaped block 17, causing the threaded sleeve 19 to extend into the interior of the cross-shaped block 17. At the same time, by successively extending the positioning screw 20, the positioning screw 20 extends into the internal thread positioning of the cross-shaped block 17 and the threaded sleeve 19, so as to achieve a stable splicing and assembly of the probe body 11, and prevent the probe body 11 from loosening during operation. By using the alternating use of the three sets of probe structures, the functionality of the electrical stimulator is increased, and the safety and efficacy of pelvic floor muscle repair are improved.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0032] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and 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 of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A pelvic floor electromyography (EMG) stimulator for pelvic floor repair, comprising an EMG body (1) and a probe body (11), characterized in that: The inside of the electric stimulator body (1) is provided with a wire reel (6) and a sterilization and drying chamber (16). The top of both sides of the electric stimulator body (1) is equipped with a partition (13). The middle of the top of the partition (13) is provided with a slot (12). The top of the electric stimulator body (1) is provided with a cover plate (3) that seals with the slot (12). The front end of the electric stimulator body (1) is provided with a chamber door (2) and a handle (5). The handle (5) is connected to the wire reel (6). A positioning component is provided on one side of the top of the partition (13). The wire at the end of the wire tray (6) is connected to a cross-shaped slot (21). The probe body (11) has three sets. The inner side of the cross-shaped slot (21) is provided with a set of probe bodies (11) that are connected to each other. The bottom of the interior of the disinfection and drying chamber (16) is provided with a sliding mounting bracket (15). The top of the mounting bracket (15) has three sets of slots (14). The inner side of two sets of slots (14) is provided with two sets of probe bodies (11). The top of the three sets of probe bodies (11) is connected to a mounting ring (18). The three sets of cross-shaped locking blocks (17) and cross-shaped locking slots (21) are fitted together. The inner sides of the three sets of cross-shaped locking blocks (17) and cross-shaped locking slots (21) are provided with positioning screw holes (22). One side of the three sets of cross-shaped locking slots (21) is fitted with a threaded sleeve (19) that is adapted to the thread of the positioning screw hole (22). The other side of the three sets of cross-shaped locking slots (21) is fitted with a positioning screw (20) that is adapted to the thread of the positioning screw hole (22). The positioning screw (20) is threadedly fitted to the threaded sleeve (19).
2. The pelvic floor electromyography (EMG) stimulator for pelvic floor repair according to claim 1, characterized in that: The positioning components include a rotating rod (4), a bevel gear set (7), a lead screw (8), an internal threaded sleeve (9), a semi-arc plate (10), an ultraviolet disinfection lamp (23), and a mounting base (24). The mounting base (24) is located on one side of the top of the partition plate (13). Two sets of semi-arc plates (10) are located on one side of the mounting base (24), and ultraviolet disinfection lamps (23) are located on the inner side of the semi-arc plates (10). The two sets of ultraviolet disinfection lamps (23) are positioned on the probe body (11). On the outside, a lead screw (8) is fitted on the top of one side of the electric stimulator body (1), and an internally threaded sleeve (9) with a threaded fit is fitted on the outside of the lead screw (8). A rotating rod (4) is fitted on one side of the top of the electric stimulator body (1). A bevel gear set (7) that meshes with each other is provided at the bottom of the rotating rod (4) and on one side of the outside of the lead screw (8). A limiting hole is provided on the inside of the slot (12), and the internally threaded sleeve (9) extends to the inside of the slot (12) through the limiting hole and moves horizontally.
3. The pelvic floor electromyography (EMG) stimulator for pelvic floor repair according to claim 1, characterized in that: A through hole is provided at the middle position of the inner side of the partition (13), and guide wheels are symmetrically provided on the inner side of the through hole. The wire at the end of the wire disc (6) slides with the guide wheels.
4. The pelvic floor electromyography (EMG) stimulator for pelvic floor repair according to claim 1, characterized in that: The top of the disinfection and drying chamber (16) is equipped with a drying and sterilization device, and the three sets of probe bodies (11) are suspended inside the slot (14).
5. The pelvic floor electromyography (EMG) stimulator for pelvic floor repair according to claim 1, characterized in that: The outer side of the threaded sleeve (19) is threadedly adapted to the positioning screw hole (22), and the inner side of the threaded sleeve (19) is threadedly adapted to the positioning screw (20).
6. The pelvic floor electromyography (EMG) stimulator for pelvic floor repair according to claim 2, characterized in that: The internal threaded sleeve (9) is provided with a clamping plate on one side and at the middle position of the inner side of the mounting base (24), and the outer side of the clamping plate is provided with anti-slip texture. The internal threaded sleeve (9) extends to the inner side of the two sets of semi-arc plates (10) and makes the two sets of clamping plates contact and fix them.
Citation Information
Patent Citations
Pelvic floor muscle electrical stimulator
CN219700830U