Electromagnetic control pelvic floor muscle rehabilitation device
By designing an electromagnetically controlled pelvic floor muscle rehabilitation device, using components such as hydraulics and resistance controllers to achieve multi-angle and variety of training actions, solving the problems of insufficient applicability of existing equipment and tedious training, and improving training efficiency and safety.
Patent Information
- Application Number
- CN202510744830.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2025-08-01
AI Technical Summary
The existing pelvic floor muscle training equipment is not very suitable and cannot adapt to the physical condition of each rehabilitation personnel, which may lead to injury to the person with unfit body shape, and the single training method will lead to boredom, which will affect the training effect.
An electromagnetically controlled pelvic floor muscle rehabilitation device is designed, including a supporter and a limit trainer. It uses hydraulics, rolling balls, pushing triangles, trajectory limiters and other components to achieve multi-angle and variety of training movements, and adjusts the resistance intensity through the resistance controller to adapt to the physical conditions of different rehabilitation personnel.
It improves the training efficiency and fun of rehabilitation personnel, enhances the adaptability of the equipment, avoids the risk of injury, is easy to operate and has a high degree of automation.
Smart Images

Figure CN120393364A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of rehabilitation exercise devices, and specifically relates to a pelvic floor muscle rehabilitation device controlled by electromagnetism. Background Art
[0002] The pelvic floor muscles refer to the muscle groups that enclose the pelvic floor. This muscle group is like a "hanging net", and organs such as the urethra, bladder, vagina, uterus, and rectum are tightly hung by this "net", so as to maintain their normal positions to perform their functions. Once the elasticity of this "net" becomes poor and the "hanging force" is insufficient, the organs within the "net" cannot be maintained in their normal positions, resulting in corresponding functional disorders such as urinary and fecal incontinence, pelvic organ prolapse, etc. Women who do not exercise in time after childbirth will have damaged pelvic floor muscles and become increasingly loose.
[0003] Currently, the devices used for pelvic floor muscle training on the market mainly adopt passive training methods. For example, external devices are used to apply pressure to the pelvic floor muscles to achieve muscle expansion or contraction, or electrostimulation technology is used to train the pelvic floor muscles, or exercise is carried out by increasing the resistance when the legs are clamped. However, these single training methods may make the rehabilitator feel bored during the training process, affecting the training effect. In addition, the applicability of the rehabilitation training device is not strong, and it cannot be adaptively adjusted according to the physical conditions of each rehabilitated person, which may cause injuries to persons with unsuitable body shapes. Summary of the Invention
[0004] Therefore, the present invention is made in view of the above problems and achieves the above objectives through the following technical solutions:
[0005] An electromagnetic-controlled pelvic floor muscle rehabilitation device includes: a support device and a limit trainer. The support device includes: a base, a support rod, a bed board, a fixing hole, an intelligent control panel, and a backrest. Bases are provided on both sides of the bed board. Support rods are provided on the bases. A fixing hole is opened on one side below the bed board. An intelligent control panel is provided above the base. The backrest is movably hinged between the bed board. The limit trainer includes: a mold, a connecting rod, a resistance controller, a fixing rod, a magnetic seat, a second rolling ball, a trajectory limiter, a top-pushing triangle, and a cylinder. The mold is arranged at one end of the bed board through the connecting rod. The top of the connecting rod is inserted into the fixing hole through a rotating shaft. The resistance controller includes: a housing, a motor, an elastic rod, a notch, and a pressing rod. The fixing rods are respectively vertically and movably arranged perpendicular to the two molds. The other end of the fixing rod is provided with a magnetic seat. The other end of the magnetic seat is provided with a second rolling ball. The trajectory limiter includes: an electromagnet, an elastic plate, a clamp, a fixing groove, and a second hydraulic device. The number of cylinders is two, which are respectively fixedly arranged on two opposite inner sides of the base. A top-pushing triangle is provided at the front end of the cylinder.
[0006] Preferably, the base is in the shape of a Chinese character "几", the number of the support rods is two, and the number of the fixing holes is two, which are fixed below the bed board in a symmetrical manner along the vertical center line of the bed board.
[0007] Preferably, there are two molds, each of which is cylindrical and hollow inside. The inside of the mold is provided with an elastic air cushion, and the outside of the mold is provided with a slide, a telescopic rod, a hydraulic device, and a rolling ball.
[0008] Preferably, the number of the slides is four, in groups of two, and each group of slides is respectively arranged at the upper and lower positions on the side of each mold, the elastic air cushion is fitted inside the mold, the telescopic rod is fixedly arranged at the bottom of each mold, the hydraulic press is arranged at the bottom of each telescopic rod, and the number of the rolling balls is two, respectively arranged on the bottom surface of each hydraulic press.
[0009] Preferably, the shell is cylindrical with a hollow interior and is fixedly arranged at the bottom of the bed board. The motor is fixedly arranged in the center of the shell. There are multiple elastic rods with different elastic forces, which are respectively arranged around the motor. The incision is a notch on the arc surface of the shell, and the pressure rod is movably arranged at the incision position of the shell.
[0010] Preferably, there are two connecting rods, which are hinged together by three straight rods. One end of the connecting rod is arranged in a slide groove on the upper side of the two molds, and the tail end of the connecting rod is connected to the following pressure rod. The first and second sections of the connecting rod are fixedly hinged and cannot move. A rotating shaft is provided at the hinge position between the second and third sections, and the rotating shaft is inserted into the fixed hole and movably arranged.
[0011] Preferably, there are two fixing rods, which are located in the middle of the lower slide groove. At the same time, a vertical spring is provided between the fixing rod and the slide groove to limit the two. A bowl-shaped depression is provided at the other end of the magnetic seat, and one-third of the ball is covered by the bowl-shaped part of the magnetic seat.
[0012] Preferably, the electromagnet and the elastic plate are fixedly arranged under the bed board, and the elastic plate is located on one side of the electromagnet, the clamp is located on both sides of the elastic plate, the fixed grooves are five in number and are arranged at equal distances at the bottom of the bed board, and the hydraulic presses are five in number, one of which is arranged on each fixed groove.
[0013] Preferably, the pushing triangles are right triangles, and there are two of them, with the tip of the pushing triangle facing the gap between the two molds.
[0014] The beneficial effects of the present invention are as follows:
[0015] 1. The present invention can realize multi-angle and multi-type training movements through the coordinated work of the hydraulic device, the rolling ball, the push triangle, and the trajectory limiter, thereby improving the training efficiency of rehabilitation personnel and the interest of the training process;
[0016] 2. The present invention can adapt to the body shape of the rehabilitation personnel through the elastic air cushion, and the trajectory limiter, fixing groove, and hydraulic device work together to adjust the movement trajectory of the mold, so that it can adapt to the curvature of the legs of different rehabilitation personnel during natural movement, thereby improving the adaptability of the equipment and preventing rehabilitation personnel from being injured during training;
[0017] 3. The present invention can adjust the resistance intensity through the use of a resistance controller to adapt to the physical fitness of the person doing the self-training;
[0018] 4. The present invention is easy to operate, has a high degree of automation, and is convenient for personnel to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front schematic diagram of the present invention.
[0020] Figure 2 It is a schematic diagram of the rear side of the present invention.
[0021] Figure 3 It is a schematic diagram of the bed board and the position limiting training device of the present invention.
[0022] Figure 4 Schematic diagram of the resistance controller of the present invention.
[0023] Figure 5 This is a cross-sectional view of the resistance controller of the present invention.
[0024] Figure 6 It is a schematic diagram of the bed board and trajectory limiter of the present invention.
[0025] Figure 7 Schematic diagram of the connecting rod of the present invention.
[0026] The training device in the figure includes: 1. support; 11. base; 12. support rod; 13. bed board; 14. fixing hole; 15. intelligent control panel; 16. backrest; 2. limit trainer; 21. mold; 211. slide; 212. elastic air cushion; 213. telescopic rod; 214. hydraulic valve 1; 215. rolling ball 1; 22. connecting rod; 23. resistance controller; 231. shell; 232. motor; 233. elastic rod; 234. incision; 235. pressure rod; 24. fixing rod; 25. magnetic seat; 26. rolling ball 2; 27. trajectory limiter; 271. electromagnet; 272. elastic plate; 273. clamp; 274. fixing groove; 275. hydraulic valve 2; 28. push triangle; 29. cylinder. DETAILED DESCRIPTION
[0027] Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those of ordinary skill in the art in the field to which the invention pertains can easily implement these embodiments. However, the present invention can be implemented in various different forms, so the present invention is not limited to the embodiments described below.
[0028] As Figure 1 、 Figure 3 shown, an electromagnetic-controlled pelvic floor muscle rehabilitation device includes: a support 1 and a limit trainer 2;
[0029] As Figure 1 、 Figure 2 shown, the support 1 includes: a base 11, a support rod 12, a bed board 13, a fixing hole 14, an intelligent control panel 15, and a backrest 16;
[0030] The base 11 is in a "Ji" shape and is used to arrange the following support rod 12, a gripper 273, and a cylinder 29;
[0031] The number of the support rods 12 is two, which are respectively and fixedly arranged on two opposite inner sides of the base 11;
[0032] The bed board 13 is fixedly arranged above the two support rods 12;
[0033] The number of the fixing holes 14 is two, which are fixedly arranged symmetrically about the vertical center line of the bed board 13 below the bed board 13
[0034] The intelligent control panel 15 is fixedly arranged above the right base 11 (to cater to the habitual hand usage of most people and can be changed according to actual needs), and is used to control the following resistance controller 23, a hydraulic device, a trajectory limiter 27, and a cylinder 29;
[0035] The backrest 16 is movably hinged to the bed board 13 and is fixedly arranged above the two support rods 12,
[0036] As Figure 1 、 3 shown, the limit trainer 2 includes: a mold 21, an elastic air cushion 212, a chute 211, a connecting rod 22, a resistance controller 23, a fixed rod 24, a magnetic seat 25, a second rolling ball 26, a trajectory limiter 27, a pushing triangle 28, and a cylinder 29;
[0037] The number of the molds 21 is two, which are respectively arranged at the front end of the bed board 13 through the connecting rod 22;
[0038] The mold 21 is cylindrical and hollow inside, and can be opened and locked on the side to facilitate the patient's legs to be placed in;
[0039] Inside the mold 21 are provided with: an elastic air cushion 212, and outside the mold 21 are provided with: a sliding groove 211, a telescopic rod 213, a first hydraulic device 214, and a first rolling ball 215;
[0040] The number of the sliding grooves 211 is four, in two groups, and each group of sliding grooves 211 is respectively arranged at the upper and lower positions on the side surface of each mold 21;
[0041] The elastic air cushion 212 is fitted and arranged inside the mold 21;
[0042] The number of the telescopic rods 213 is two, and they are respectively fixedly arranged at the bottom of each mold 21;
[0043] The number of the first hydraulic devices 214 is two, and they are respectively arranged at the bottom of each telescopic rod 213;
[0044] The number of the first rolling balls 215 is two, and they are respectively arranged on the bottom surface of each first hydraulic device 214, and three-fourths of the first rolling ball 215 is movably covered by the bottom surface of the second hydraulic device 275;
[0045] The number of the connecting rods 22 is two. The connecting rod 22 is composed of three straight rods hinged together, and is respectively arranged in the sliding grooves 211 at the upper part of the sides of the two molds 21, and the tail end of the connecting rod 22 contacts the following pressure rod 235;
[0046] Between the first and second sections of the connecting rod 22 is a fixed hinge and cannot move. At the hinge position between its second and third sections is provided a rotating shaft (the third section is the longest), and this rotating shaft is inserted into the fixing hole 14 and is movably arranged;
[0047] As Figure 4 、 Figure 5 shown, the resistance controller 23 includes: a housing 231, a motor 232, an elastic rod 233, a notch 234, and a pressure rod 235;
[0048] The housing 231 is cylindrical, has a hollow inside, and is fixedly arranged at the bottom of the bed plate 13;
[0049] The motor 232 is fixedly arranged in the center of the housing 231;
[0050] The number of the elastic rods 233 is multiple (which can be adjusted according to the actual situation, and the elastic forces of the respective elastic rods 233 are different), and they are respectively arranged around the motor 232;
[0051] The notch 234 is a notch on the arc surface of the housing 231 for arranging the pressure rod 235;
[0052] The pressure rod 235 is movably arranged at the notch 234 position of the housing 231;
[0053] The fixing rods 24 are two in number, and are respectively vertically and movably arranged perpendicular to the two molds 21, and are located in the middle of the lower chute 211. At the same time, a vertical spring is provided between the fixing rod 24 and the chute 211 to limit the two;
[0054] The magnetic seats 25 are two in number, and are respectively fixedly arranged on the two fixing rods 24. One end of the magnetic seat 25 is fixedly arranged on the fixing rod 24, and the other end is provided with a bowl-shaped depression;
[0055] The second rolling balls 26 are two in number, and are respectively arranged on each magnetic seat 25, and one-third of the second rolling balls 26 are covered by the bowl-shaped part of the magnetic seat 25;
[0056] As Figure 6 shown, the trajectory limiter 27 includes: an electromagnet 271, an elastic plate 272, a clamp 273, a fixing groove 274, and a second hydraulic device 275;
[0057] The electromagnet 271 is fixedly arranged under the bed board 13;
[0058] The elastic plate 272 (the material of the elastic plate 272 will not be attracted by the electromagnet 271) is fixedly arranged under the bed board 13 and in front of the electromagnet 271;
[0059] The clamps 273 are two in number, and are respectively fixedly arranged on the two opposite inner sides of the base 11, on both sides of the elastic plate 272, and clamp the elastic plate 272;
[0060] The fixing grooves 274 are five in number (which can be increased or decreased according to actual needs), arranged in a straight line, and this straight line is parallel to the elastic plate 272, and are arranged at equal intervals on the bottom of the bed board 13;
[0061] The second hydraulic devices 275 are five in number, and are respectively arranged on each fixing groove 274;
[0062] The pushing triangles 28 are right triangles, and are two in number, and are respectively arranged in front of the output ends of the following cylinders 29, and the tip parts of the pushing triangles 28 are facing the gap between the two molds 21;
[0063] The cylinders 29 are two in number, and are respectively fixedly arranged on the two opposite inner sides of the base 11 and under the support rods 12;
[0064] The working principle of the present invention;
[0065] Before the rehabilitation personnel use the device, they need to lie flat on the bed board 13 and stretch their calves into the molds 21. At this time, the calves and knees of the rehabilitation personnel are covered and limited by the elastic air cushions 212, and thus the preparation work before use is completed;
[0066] Subsequently, the rehabilitation personnel can, according to their own body data, control multiple hydraulic devices 275 through the intelligent control panel 15 to apply pressure to the elastic plate 272 in front of them, changing its bending arc. Subsequently, the electromagnet 271 starts to work, attracting the magnetic seat 25, so that the second rolling ball 26 always abuts against the elastic plate 272. Then the air cylinder 29 starts to work. As the pushing triangle 28 moves forward, the mold 21 is continuously pushed to both sides. And under the action of the electromagnet 271, the second rolling ball 26 always adheres to the elastic plate 272 and moves along the elastic plate 272 to both sides at the same time. The legs of the rehabilitation personnel thus make arc-shaped movements to both sides along with the mold 21, so that the thighs of the rehabilitation personnel open;
[0067] While the mold 21 moves to both sides, the connecting rod 22 rotates around its own rotating shaft, so that the end of the connecting rod 22 generates pressure on the pressure rod 235 in the resistance controller 23, so that the pressure rod 235 extends into the shell 231 along the notch 234, pressing the opposite elastic rod 233. This makes the pressure on the elastic rod 233 disappear when the air cylinder 29 drives the pushing triangle 28 to retract, and the elastic rod 233 resets, thus driving the mold 21 to reset and driving the thighs of the rehabilitation personnel to close. In this way, it reciprocates to carry out rehabilitation training;
[0068] Before the rehabilitation personnel carry out rehabilitation training, they can control the first hydraulic device 214 through the intelligent control panel 15 to lift the mold 21, changing the angle between the thigh and the calf to achieve a better continuous connection effect. They can also control the first hydraulic device 214 during the rehabilitation training to carry out more action training actions;
[0069] When the rehabilitation personnel have achieved certain effects in training or have the desire for independent training, they can control the motor 232 in the resistance controller 23 to rotate through the intelligent control panel 15, so as to select the elastic rod 233 (which can be left unselected) opposite to the pressure rod 235. After selecting the appropriate elastic rod 233 according to their own situation, they can carry out exercises independently, so as to achieve a better rehabilitation training effect.
Claims
1. An electromagnetic-controlled pelvic floor muscle rehabilitation device, comprising: Support device (1), limit trainer (2); characterized in that: the support device (1) includes: a base (11), a support rod (12), a bed board (13), a fixing hole (14), an intelligent control panel (15), a backrest (16), the base (11) is provided on both sides of the bed board (13), the support rod (12) is provided on the base (11), a fixing hole (14) is opened on one side below the bed board (13), the intelligent control panel (15) is provided above the base (11), the backrest (16) is movably hinged with the bed board (13), the limit trainer (2) includes: a mold (21), a connecting rod (22), a resistance controller (23), a fixing rod (24), a magnetic seat (25), a second rolling ball (26), a trajectory limiter (27), a pushing triangle (28), a cylinder (29), the mold (21) is arranged at one end of the bed board (13) through the connecting rod (22), the top of the connecting rod (22) is inserted into the fixing hole (14) through a rotating shaft, the resistance controller (23) includes: a housing (231), a motor (232), an elastic rod (233), a notch (234), a pressing rod (235), the fixing rod (24) is respectively and vertically movably arranged with the two molds (21), the other end of the fixing rod (24) is provided with the magnetic seat (25), the other end of the magnetic seat (25) is provided with the second rolling ball (26), the trajectory limiter (27) includes: an electromagnet (271), an elastic plate (272), a clamp (273), a fixing groove (274), a second hydraulic device (275), the number of cylinders (29) is two, which are respectively fixedly arranged on two opposite inner sides of the base (11), and the front end of the cylinder (29) is provided with the pushing triangle (28).
2. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 1, characterized in that: The base (11) is in a "Ji" shape, the number of support rods (12) is two, and the number of fixing holes (14) is two, which are fixedly arranged symmetrically about the vertical center line of the bed board (13) below the bed board (13).
3. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 1, characterized in that: The number of molds (21) is two, the molds (21) are cylindrical and hollow inside, and an elastic air cushion (212) is provided inside the molds (21), and a sliding groove (211), a telescopic rod (213), a first hydraulic device (214), and a first rolling ball (215) are provided outside the molds (21).
4. An electromagnetic-controlled pelvic floor muscle rehabilitation device according to claim 3, characterized in that: The number of sliding grooves (211) is four, two in a group, and each group of sliding grooves (211) is respectively arranged at the upper and lower positions on the side of each mold (21), the elastic air cushion (212) is attached and arranged inside the mold (21), the telescopic rod (213) is fixedly arranged at the bottom of each mold (21), the first hydraulic device (214) is arranged at the bottom of each telescopic rod (213), and the number of first rolling balls (215) is two, which are respectively arranged on the bottom surfaces of each first hydraulic device (214).
5. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 1, characterized in that: The housing (231) is cylindrical, hollow inside, and fixedly arranged at the bottom of the bed board (13). The motor (232) is fixedly arranged at the center inside the housing (231). The number of elastic rods (233) is multiple, and the elastic force of each elastic rod (233) is different. They are respectively arranged around the motor (232). The notch (234) is a gap on the arc surface of the housing (231). The pressing rod (235) is movably arranged at the notch (234) position of the housing (231).
6. An electromagnetic-controlled pelvic floor muscle rehabilitation device according to claim 3 or 5, characterized in that: The number of the connecting rods (22) is two. The connecting rod (22) is composed of three straight rods hinged together. One end of the connecting rod (22) is arranged in the upper chute (211) on the sides of the two molds (21), and the tail end of the connecting rod (22) is connected to the following pressing rod (235). The connection between the first section and the second section of the connecting rod (22) is a fixed hinge and cannot move. A rotating shaft is provided at the hinge position between the second section and the third section, and the rotating shaft is inserted into the fixed hole (14) and is movably arranged.
7. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 3, characterized in that: The number of the fixed rods (24) is two, and they are located in the middle of the lower chute (211). At the same time, a vertical spring is provided between the fixed rod (24) and the chute (211) to limit them. The other end of the magnetic seat (25) is provided with a bowl-shaped depression. One-third of the second rolling ball (26) is covered by the bowl-shaped part of the magnetic seat (25).
8. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 1, characterized in that: The electromagnet (271) and the elastic plate (272) are both fixedly arranged under the bed board (13), and the elastic plate (272) is located on one side of the electromagnet (271). The gripper (273) is located on both sides of the elastic plate (272). The number of the fixed grooves (274) is five, and they are arranged equidistantly at the bottom of the bed board (13). The number of the second hydraulic devices (275) is five, and they are respectively arranged on each fixed groove (274).
9. An electromagnetic control pelvic floor muscle rehabilitation device according to claim 1, characterized in that: The pushing triangle (28) is a right triangle, and the number of them is two. The tip parts of the pushing triangles (28) are facing the gap between the two molds (21).