A postpartum pelvic floor muscle contraction rehabilitation training device

Abstract

The present application relates to postpartum rehabilitation training device technical field, specifically to a kind of postpartum pelvic floor muscle contraction rehabilitation training device, including bracket, the inner side wall of the bracket is fixed with lying plate, the both sides of one end of the lying plate are rotatably connected with support plate, the both sides of the bracket are provided with counterweight mechanism, two The counterweight mechanism and two support plate one-to-one correspondence, the counterweight mechanism includes slide rail rod, the inner wall of the slide rail rod is slidably connected with counterweight block, the bottom surface of the slide rail rod is fixed with rotating seat one.The present application, by the setting of slide rail rod and counterweight block, adjust the position of counterweight block on slide rail rod, so as to adjust the overall gravity of counterweight block and slide rail rod, so as to adjust the support intensity of support plate to the upward deflection of thigh, it is convenient to adjust according to the exercise needs of user, it is convenient to satisfy the exercise needs of different recovery stages of body, it is convenient for user to carry out rehabilitation training with standard posture, so as to improve training effect.

Description

Technical Field

[0001] This invention relates to the field of postpartum rehabilitation training devices, specifically a postpartum pelvic floor muscle contraction rehabilitation training device. Background Technology

[0002] Postpartum women often experience overstretching of their pelvic floor and abdominal muscles, leading to relaxation and damage. Prolonged labor or multiple births can further exacerbate this, causing excessive stretching of the pelvic floor muscle fibers and resulting in pelvic floor muscle relaxation. The pelvic floor muscles are the group of muscles that close the pelvic floor, supporting the organs and maintaining their proper position for function. Once the pelvic floor muscles relax and lack tension, organs cannot maintain their normal position, leading to functional disorders such as urinary and fecal incontinence and pelvic organ prolapse. Current pelvic floor muscle rehabilitation exercises often require lifting the legs to engage the abdominal muscles, facilitating subsequent active contraction of the pelvic floor muscles. However, postpartum abdominal muscles are also relaxed, and some individuals with poor abdominal muscle recovery may find it difficult to lift their legs simultaneously or alternately and hold the position for a sufficient time, resulting in distorted training movements and reduced effectiveness. Summary of the Invention

[0003] The purpose of this invention is to provide a postpartum pelvic floor muscle contraction rehabilitation training device. Through the arrangement of a slide rail and counterweights, the user lies on a reclining board with their thighs resting on two support plates. Adjusting the position of the counterweights on the slide rails adjusts the overall center of gravity of the counterweights and the slide rails, thereby adjusting the support force of the support plates on the upward tilting of the thighs. This allows for easy adjustment according to the user's training needs, facilitating training at different stages of recovery and enabling the user to perform rehabilitation training in a standard posture. This improves training effectiveness and reduces the risk of excessive force or strain, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A postpartum pelvic floor muscle contraction rehabilitation training device includes a bracket, a reclining board fixedly connected to the inner wall of the bracket, and support plates rotatably connected to both sides of one end of the reclining board. A counterweight mechanism is provided on both sides of the bracket, with two counterweight mechanisms corresponding one-to-one with two support plates. Each counterweight mechanism includes a slide rail, a counterweight block slidably connected to the inner wall of the slide rail, a rotating seat one fixedly connected to the bottom surface of the slide rail, a rotating seat two rotatably connected to one end of the rotating seat one, and the rotating seat two fixedly connected to the bottom surface of the bracket. A transmission mechanism is provided on one side of the slide rail, a connecting rod rotatably connected to one end of the slide rail, and one end of the connecting rod rotatably connected to the bottom surface of an adjacent support plate. A driving mechanism is fixedly connected to the outer wall of the bracket, and the driving mechanism is used to drive the counterweight block to slide on the slide rail via the transmission mechanism. Support feet are fixedly connected to both sides of the bracket.

[0006] Furthermore, the distance between the rotation axes at both ends of the connecting rod is the same as the distance between the rotation axes at one end of the rotating seat and the lying plate.

[0007] Furthermore, one end of the slide rail is rotatably connected to two guide wheels 1, and the other end of the slide rail is rotatably connected to two guide wheels 2. The transmission mechanism includes a cable and a fixed seat 2. The cable is operatively connected to both guide wheels 1 and 2. One end of the slide rail is fixedly connected to a shaft 1. A guide wheel 3 is rotatably sleeved at the middle of the outer side wall of the shaft 1. One end of the shaft 1 is rotatably sleeved to a guide wheel 4. Both guide wheels 3 and 4 are operatively connected to the cable. A limit module is rotatably connected to the outer side wall of the rotating seat 2. One end of the fixed seat 2 is fixedly connected to the outer side wall of the bracket. The other end of the fixed seat 2 is rotatably sleeved to a shaft 2. A drive wheel is fixedly sleeved at the bottom end of the shaft 2. A pressing module is provided on one side of the fixed seat 2. The limit module and the drive wheel are operatively connected to the cable. A connecting mechanism is operatively connected between the two shafts 2.

[0008] Furthermore, the limiting module includes a fixed base one, which is rotatably connected to the outer wall of the rotating base two. Two fixed frames are fixedly connected to one side of the fixed base one, and rollers are rotatably connected to both ends of the inner wall of one side of the fixed frame. A groove is formed between the two rollers, and the cable passes through the two grooves.

[0009] Furthermore, the extrusion module includes a fixed arm, the top end of which is fixedly connected to a bracket, and the bottom end of which is fixedly connected to a fixed cylinder. A slide rod is slidably sleeved on the inner wall of the fixed cylinder. One end of the slide rod is fixedly connected to a wheel frame, one end of which is rotatably connected to an extrusion wheel, and the other end of the wheel frame is fixedly connected to the fixed cylinder with an extrusion spring.

[0010] Furthermore, the driving mechanism includes a fixed base three, one end of which is rotatably sleeved with a shaft three, the bottom end of which is fixedly connected to a worm gear, a worm is provided on one side of the worm gear, both ends of which are rotatably connected to a vertical rod, one end of which is fixedly connected to a bracket, and one end of which is fixedly connected to a rocker arm, and the worm gear meshes with the worm.

[0011] Furthermore, the connecting mechanism includes a belt, and a pulley is fixedly sleeved on the outer side wall of the second shaft, and the belt is connected to the two pulleys for transmission.

[0012] Furthermore, the other end of the slide rail rod is fixedly connected to a limiting foot, and one end of one side wall of the support plate is fixedly connected to a clamping plate.

[0013] Furthermore, when the slide rail rod is horizontal, the height of the center of gravity of the counterweight mechanism is higher than the height of the rotation axis at the bottom end of the rotating seat.

[0014] Furthermore, a headrest is provided at the other end of the reclining board.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. With the sliding rails and counterweights, the user lies on the reclining board with their thighs resting on two support plates. The drive mechanism drives the transmission mechanism, causing the counterweights to slide on the sliding rails. The connecting rods ensure the parallelism between the sliding rails and the corresponding support plates. Adjusting the position of the counterweights on the sliding rails adjusts the overall center of gravity of the counterweights and the sliding rails. The rotating seat allows the sliding rails to rotate around the rotating seat when the support plates rotate. Adjusting the position of the counterweights on the sliding rails adjusts the distance between the overall center of gravity of the sliding rails and counterweights and the rotating seat, thus adjusting the support force of the support plates on the upward tilt of the thighs. This allows for easy adjustment according to the user's exercise needs, meeting the exercise requirements of different recovery stages. It also facilitates rehabilitation training with a standard posture, improving training effectiveness and reducing the risk of excessive force or strain.

[0017] 2. By setting the limit module, when the drive wheel rotates, it drives the cable transmission. The electric shaft centerline of the rotating seat two is located between two rollers on the same fixed frame. Since the cable passes through the slot, the rotation axis passes through the middle of the cable. Therefore, when the slide rail rod rotates around the bottom axis of the rotating seat two, it does not drive the counterweight block to move relative to the slide rail rod. Thus, when the two support plates have different tilt angles, the counterweight blocks on the two counterweight mechanisms are adjusted synchronously, which is convenient for alternating lifting of one leg during exercise. It is also convenient to adjust the support force of the support plate on the leg in real time during use. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall bottom structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the test structure of the counterweight mechanism in this invention;

[0021] Figure 4 This is a schematic diagram of the counterweight mechanism in this invention;

[0022] Figure 5 This is a schematic diagram of the cable and counterweight structure in this invention;

[0023] Figure 6 This is a schematic diagram of the limiting module structure in this invention;

[0024] Figure 7 This is a schematic diagram of the drive mechanism structure in this invention;

[0025] Figure 8 This is a schematic diagram of the extrusion module structure in this invention.

[0026] In the diagram: 100, bracket; 110, lying board; 120, support plate; 121, clamping plate; 130, support foot; 200, counterweight mechanism; 210, slide rail rod; 211, limit foot; 212, guide wheel one; 213, guide wheel two; 214, rotating seat one; 220, connecting rod; 230, rotating seat two; 240, counterweight block; 300, transmission mechanism; 310, shaft one; 311, guide wheel three; 312, guide wheel four; 320, limit module; 321, fixing frame; 322, roller; 323, spacer. 324. Groove; 330. Fixed base one; 331. Extrusion module; 332. Fixed arm; 333. Fixed cylinder; 333. Slide rod; 334. Extrusion spring; 335. Wheel frame; 336. Extrusion wheel; 340. Fixed base two; 341. Shaft two; 342. Drive wheel; 350. Cable; 400. Drive mechanism; 410. Fixed base three; 420. Shaft three; 430. Worm gear; 440. Vertical pole; 450. Worm; 460. Rocker arm; 500. Connecting mechanism; 510. Pulley; 520. Belt. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-5In this embodiment of the invention, a postpartum pelvic floor muscle contraction rehabilitation training device includes a bracket 100. A reclining board 110 is fixedly connected to the inner wall of the bracket 100. Support plates 120 are rotatably connected to both sides of one end of the reclining board 110. A counterweight mechanism 200 is provided on both sides of the bracket 100, with each counterweight mechanism 200 corresponding to one of the two support plates 120. The counterweight mechanism 200 includes a slide rail 210, with a counterweight block 240 slidably connected to the inner wall of the slide rail 210. A rotating seat 214 is fixedly connected to the bottom surface of the slide rail 210. One end of bracket 100 is rotatably connected to a rotating seat 230, which is fixedly connected to the bottom surface of bracket 100. A transmission mechanism 300 is provided on one side of slide rail rod 210. A connecting rod 220 is rotatably connected to one end of slide rail rod 210, and one end of connecting rod 220 is rotatably connected to the bottom surface of adjacent support plate 120. A drive mechanism 400 is fixedly connected to the outer wall of bracket 100. The drive mechanism 400 is used to drive the counterweight block 240 to slide on slide rail rod 210 through transmission mechanism 300. Support feet 130 are fixedly connected to both sides of bracket 100.

[0029] Specifically, the user lies on the reclining board 110, with their thighs resting on the two support plates 120. The drive mechanism 400 drives the transmission mechanism 300, causing the counterweight 240 to slide on the slide rail 210. The connecting rod 220 ensures the slide rail 210 is parallel to the corresponding support plate 120, adjusting the position of the counterweight 240 on the slide rail 210 and thus adjusting the overall center of gravity of the counterweight 240 and the slide rail 210. The rotating seat 230 further contributes to this balance. When the support plate 120 rotates, the slide rail 210 rotates around the rotating seat 230. By adjusting the position of the counterweight 240 on the slide rail 210, the distance between the combined center of gravity of the slide rail 210 and the counterweight 240 and the rotating seat 230 can be adjusted, thereby adjusting the support force of the support plate 120 for the upward deflection of the thigh. This allows for easy adjustment according to the user's exercise needs and can be adjusted in real time when the support plate 120 and the slide rail 210 are in an inclined state, making it convenient for operation and use.

[0030] Example 1

[0031] like Figures 1-6As shown, in this embodiment, the distance between the rotation axes at both ends of the connecting rod 220 is the same as the distance between the rotation axes at one end of the rotating seat 230 and the lying plate 110. Two guide wheels 212 are rotatably connected to one end of the slide rail rod 210, and two guide wheels 213 are rotatably connected to the other end of the slide rail rod 210. The transmission mechanism 300 includes a cable 350 and a fixed seat 340. The cable 350 is operatively connected to both guide wheels 212 and 213. A shaft 310 is fixedly connected to the outer wall of one end of the slide rail rod 210. A guide wheel 311 is rotatably sleeved at the middle position of the outer wall of the shaft 310. A guide wheel 312 is rotatably sleeved at one end of the shaft 310. Both guide wheels 311 and 312 are operatively connected to the cable 350. The outer wall of the rotating seat 230 is rotatably connected to... The limiting module 320 has one end of the fixed base 340 fixedly connected to the outer wall of the bracket 100, and the other end of the fixed base 340 rotatably connected to the shaft 341. The bottom end of the shaft 341 is fixedly connected to the drive wheel 342. A pressing module 330 is provided on one side of the fixed base 340. The limiting module 320 and the drive wheel 342 are connected to the cable 350. A connecting mechanism 500 is connected between the two shafts 341. The limiting module 320 includes a fixed base 324, which is rotatably connected to the outer wall of the rotating base 230. Two fixed frames 321 are fixedly connected to one side of the fixed base 324. Rollers 322 are rotatably connected to both ends of the inner wall of one side of the fixed frame 321. A groove 323 is formed between the two rollers 322. The cable 350 passes through the two grooves 323.

[0032] In this embodiment, the drive mechanism 400 drives the shaft 341 to rotate. When the shaft 341 rotates, it drives the drive wheel 342 to rotate. The extrusion module 330 presses the cable 350 onto the drive wheel 342. When the drive wheel 342 rotates, it drives the cable 350 to drive. The electric axis of the rotating seat 230 is located between two rollers 322 on the same fixed frame 321. Since the cable 350 passes through the slot 323, the rotation axis passes through the middle of the cable 350. Therefore, when the slide rail rod 210 rotates around the bottom axis of the rotating seat 230, it does not drive the counterweight 240 to move relative to the slide rail rod 210. The position of the counterweight 240 on the slide rail rod 210 can be adjusted only by the drive mechanism 400. The guide wheel 1 212, guide wheel 213, guide wheel 311, and guide wheel 4 312 are used to guide the cable 350, which facilitates the cable 350 to wind and drive with the limiting module 320.

[0033] like Figures 1-8As shown, in this embodiment, the extrusion module 330 includes a fixed arm 331. The top end of the fixed arm 331 is fixedly connected to the bracket 100, and the bottom end of the fixed arm 331 is fixedly connected to a fixed cylinder 332. A slide rod 333 is slidably sleeved on the inner wall of the fixed cylinder 332. One end of the slide rod 333 is fixedly connected to a wheel frame 335, and one end of the wheel frame 335 is rotatably connected to an extrusion wheel 336. A compression spring is fixedly connected between the other end of the wheel frame 335 and the fixed cylinder 332. 334, the drive mechanism 400 includes a fixed base 3 410, one end of the fixed base 3 410 is rotatably sleeved with a shaft 3 420, the bottom end of the shaft 3 420 is fixedly connected with a worm gear 430, a worm 450 is provided on one side of the worm gear 430, both ends of the worm 450 are rotatably connected with a vertical rod 440, one end of the vertical rod 440 is fixedly connected to the bracket 100, one end of the worm 450 is fixedly connected to a rocker arm 460, and the worm gear 430 meshes with the worm 450.

[0034] In practice, the compression spring 334 compresses the wheel frame 335, causing the compression wheel 336 to press the cable 350 tightly against the cable 350, preventing the cable 350 from sliding relative to the drive wheel 342. This prevents the counterweight 240 from tilting downwards relative to the slide rail 210 under the action of gravity after the slide rail rod 210 tilts. When the drive mechanism 400 is operated, the rocker arm 460 is rotated, which drives the worm gear 450 to rotate, thereby driving the shaft 3 420 to rotate through the worm wheel 430. The shaft 3 420 drives the shaft 2 341 to rotate, thereby adjusting the counterweight 240.

[0035] Example 2

[0036] Based on Embodiment 1, in order to compensate for the fact that the support plate 120 is not easy to stay in a horizontal state when it is normally placed in Embodiment 1, so as to make it convenient for users to lie on the reclining board 110.

[0037] like Figures 1-4 As shown, in this embodiment, the connecting mechanism 500 includes a belt 520, a pulley 510 is fixedly sleeved on the outer side wall of the shaft 341, the belt 520 is connected to the two pulleys 510 for transmission, the other end of the slide rail 210 is fixedly connected to a limit foot 211, one end of the side wall of the support plate 120 is fixedly connected to a clamping plate 121, when the slide rail 210 is horizontal, the center of gravity of the counterweight mechanism 200 is higher than the height of the rotation axis at the bottom of the rotating seat 230, and the other end of the reclining plate 110 is provided with a headrest.

[0038] In specific implementation, during placement, the drive mechanism 400 drives the counterweight 240 to slide to one end of the slide rail 210, causing the center of gravity of the counterweight 240 and the slide rail 210 to move between the rotating seat 230 and the connecting rod 220. This causes one end of the slide rail 210 to deflect downwards and the limiting foot 211 to deflect upwards until the limiting foot 211 contacts the lying plate 110, thereby causing the slide rail 210 and the support plate 120 to automatically stop in a horizontal state. By setting the center of gravity of the counterweight mechanism 200 to be higher than the height of the bottom rotation axis of the rotating seat 230, the slide rail 210 and the counterweight 240 can drive the support plate 120 to rotate more than 90 degrees under the action of gravity, increasing the applicable angle and range of the support plate 120.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A postpartum pelvic floor muscle contraction rehabilitation training device, comprising a support (100), characterized in that, A reclining plate (110) is fixedly connected to the inner wall of the bracket (100). Support plates (120) are rotatably connected to both sides of one end of the reclining plate (110). A counterweight mechanism (200) is provided on both sides of the bracket (100). The two counterweight mechanisms (200) correspond one-to-one with the two support plates (120). Each counterweight mechanism (200) includes a slide rail (210). A counterweight block (240) is slidably connected to the inner wall of the slide rail (210). A rotating seat (214) is fixedly connected to the bottom surface of the slide rail (210). A rotating seat (240) is rotatably connected to one end of the rotating seat (214). 30), the rotating seat (230) is fixedly connected to the bottom surface of the bracket (100), a transmission mechanism (300) is provided on one side of the slide rail rod (210), a connecting rod (220) is rotatably connected to one end of the slide rail rod (210), and one end of the connecting rod (220) is rotatably connected to the bottom surface of the adjacent support plate (120). A driving mechanism (400) is fixedly connected to the outer wall of the bracket (100), and the driving mechanism (400) is used to drive the counterweight (240) to slide on the slide rail rod (210) through the transmission mechanism (300). Support feet (130) are fixedly connected to both sides of the bracket (100). One end of the slide rail rod (210) is rotatably connected to two guide wheels (212), and the other end of the slide rail rod (210) is rotatably connected to two guide wheels (213). The transmission mechanism (300) includes a cable (350) and a fixed seat (340). The cable (350) is operatively connected to both guide wheels (212) and guide wheels (213). One end of the slide rail rod (210) is fixedly connected to a shaft (310). A guide wheel (311) is rotatably sleeved at the middle position of the outer side wall of the shaft (310). One end of the shaft (310) is rotatably sleeved to a guide wheel (312). The guide wheel four (312) is connected to the cable (350) for transmission. The outer wall of the rotating seat two (230) is rotatably connected to the limit module (320). One end of the fixed seat two (340) is fixedly connected to the outer wall of the bracket (100). The other end of the fixed seat two (340) is rotatably sleeved with the shaft two (341). The bottom end of the shaft two (341) is fixedly sleeved with the drive wheel (342). A pressing module (330) is provided on one side of the fixed seat two (340). The limit module (320) and the drive wheel (342) are connected to the cable (350) for transmission. A connecting mechanism (500) is connected between the two shaft two (341).

2. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 1, characterized in that, The distance between the rotation axes at both ends of the connecting rod (220) is the same as the distance between the rotation axes at one end of the rotating seat (230) and the lying plate (110).

3. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 1, characterized in that, The limiting module (320) includes a fixed seat (324), which is rotatably connected to the outer wall of the rotating seat (230). Two fixed frames (321) are fixedly connected to one side of the fixed seat (324). Rollers (322) are rotatably connected to both ends of the inner wall of one side of the fixed frame (321). A groove (323) is formed between the two rollers (322), and the cable (350) passes through the two grooves (323).

4. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 3, characterized in that, The extrusion module (330) includes a fixed arm (331), the top end of which is fixedly connected to the bracket (100), and the bottom end of which is fixedly connected to a fixed cylinder (332). A slide rod (333) is slidably sleeved on the inner wall of the fixed cylinder (332). A wheel frame (335) is fixedly connected to one end of the slide rod (333), and an extrusion wheel (336) is rotatably connected to one end of the wheel frame (335). An extrusion spring (334) is fixedly connected between the other end of the wheel frame (335) and the fixed cylinder (332).

5. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, characterized in that, The drive mechanism (400) includes a fixed base three (410), one end of which is rotatably sleeved with a shaft three (420). The bottom end of the shaft three (420) is fixedly connected to a worm wheel (430). A worm (450) is provided on one side of the worm wheel (430). Both ends of the worm (450) are rotatably connected to a vertical rod (440). One end of the vertical rod (440) is fixedly connected to a bracket (100). One end of the worm (450) is fixedly connected to a rocker arm (460). The worm wheel (430) meshes with the worm (450).

6. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, characterized in that, The connecting mechanism (500) includes a belt (520), and a pulley (510) is fixedly sleeved on the outer side wall of the second shaft (341). The belt (520) is connected to the two pulleys (510) for transmission.

7. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, characterized in that, The other end of the slide rail rod (210) is fixedly connected to a limiting foot (211), and one end of the side wall of the support plate (120) is fixedly connected to a clamping plate (121).

8. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, characterized in that, When the slide rail rod (210) is horizontal, the height of the center of gravity of the counterweight mechanism (200) is higher than the height of the rotation axis at the bottom of the rotating seat (230).

9. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, characterized in that, The other end of the reclining board (110) is provided with a headrest.

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