Postpartum pelvic floor muscle contraction rehabilitation training device
Patent Information
- Application Number
- PCT/CN2024/103219
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-05-01
AI Technical Summary
Postpartum pelvic floor muscle relaxation leads to dysfunction. Existing pelvic floor muscle rehabilitation training devices require lifting the legs, which is difficult to meet the exercise needs of those with poor abdominal muscle recovery and affects the training effect.
Design a postpartum pelvic floor muscle contraction rehabilitation training device. Through the setting of slide rails and counterweights, the support strength of the support plate on the thighs can be adjusted to adapt to the exercise needs of different recovery stages and reduce the risk of excessive force or strain. .
It improves the training effect, facilitates the lifting of one leg alternately, adjusts the support strength of the support plate in real time, reduces the risk of excessive force or strain, and meets the exercise needs of different recovery stages.
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Figure CN2024103219_01052025_PF_FP_ABST
Abstract
Description
Postpartum pelvic floor muscle contraction rehabilitation training device Technical Field
[0001] The present invention relates to the technical field of postpartum rehabilitation training devices, in particular to a postpartum pelvic floor muscle contraction rehabilitation training device. Background Art
[0002] The pelvic floor muscles and waist and abdominal muscles of pregnant women are overstretched after childbirth, which causes them to become loose and damaged. If the labor process is too long or there are multiple births, the pelvic floor muscle fibers may be overstretched, resulting in pelvic floor muscle relaxation. The pelvic floor muscles refer to the muscle group that closes the pelvic floor and holds the internal organs tightly, thereby maintaining their normal position so that they can perform their functions. Once the pelvic floor muscles are relaxed and the tension is insufficient, the organs will not be able to maintain their normal position, resulting in corresponding functional disorders, such as incontinence, pelvic organ prolapse, etc. In existing pelvic floor muscle rehabilitation training, some movements require lifting the legs to make the abdominal muscles contract and exert force, thereby facilitating subsequent active contraction of the pelvic floor muscles. However, the abdominal muscles are also in a relaxed state after childbirth. Some people with poor abdominal muscle recovery find it difficult to lift their legs at the same time or alternately, and maintain them for a certain period of time, resulting in deformation of the training movements and affecting the training effect.
[0003] Summary of the Invention
[0004] The purpose of the present invention is to provide a postpartum pelvic floor muscle contraction rehabilitation training device. Through the arrangement of the sliding rod and the counterweight block, the user lies on the lying board with the thighs placed on the two support plates respectively, and adjusts the position of the counterweight block on the sliding rod, thereby adjusting the combined center of gravity of the counterweight block and the sliding rod, thereby adjusting the support strength of the support plate for the upward deflection of the thigh, which is convenient for adjustment according to the user's exercise needs, convenient for meeting the exercise needs of different recovery stages of the body, and convenient for the user to perform rehabilitation training in a standard posture, thereby improving the training effect and reducing the risk of excessive force or strain, so as to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0007] Furthermore, the distance between the rotation axes at both ends of the connecting rod is the same as the distance between the rotation axes of the second rotating seat and one end of the lying plate.
[0008] The cam is connected to the two wheels at the other end by a pulley and a lever, and the other end of the pulley is connected to the two wheels at the other end by a pulley.
[0009] Furthermore, the limiting module includes a fixed seat 1, which is rotatably connected to the outer wall of the rotating seat 2. Two fixed frames are fixedly connected to one side of the fixed seat 1, and both ends of the inner wall of one side of the fixed frame are rotatably connected to rollers. A groove is formed between the two rollers, and the cable passes through the two grooves.
[0010] Furthermore, the extrusion module includes a fixed arm, the top end of the fixed arm is fixedly connected to the bracket, the bottom end of the fixed arm is fixedly connected to a fixed cylinder, the inner wall of the fixed cylinder is slidably sleeved with a sliding rod, one end of the sliding rod is fixedly connected to a wheel frame, one end of the wheel frame is rotatably connected to an extrusion wheel, and an extrusion spring is fixedly connected between the other end of the wheel frame and the fixed cylinder.
[0011] Furthermore, the driving mechanism includes a fixing seat three, one end of the fixing seat three is rotatably sleeved with a shaft rod three, the bottom end of the shaft rod three is fixedly connected to a worm wheel, a worm is provided on one side of the worm wheel, both ends of the worm are rotatably connected to a vertical rod, one end of the vertical rod is fixedly connected to the bracket, one end of the worm is fixedly connected to a rocker, and the worm wheel is meshed with the worm.
[0012] Furthermore, the connection mechanism includes a belt, the outer side wall of the second shaft is fixedly sleeved with a pulley, and the belt is transmission-connected to the two pulleys.
[0013] Furthermore, the other end of the slide rail rod is fixedly connected to the limiting foot, and one end of a side wall of the support plate is fixedly connected to a clamping plate.
[0014] Furthermore, when the slide rail rod is horizontal, the center of gravity of the counterweight mechanism is higher than the center of rotation of the two bottom ends of the rotating seat.
[0015] Furthermore, a headrest portion is provided at the other end of the lying board.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. Through the arrangement of the slide rails and the counterweights, the user lies on the reclining board with his thighs placed on the two support boards respectively, and the transmission mechanism is driven by the driving mechanism to drive the counterweights to slide on the slide rails. Through the arrangement of the connecting rods, the slide rails are made parallel to the corresponding support boards, and the position of the counterweights on the slide rails is adjusted, thereby adjusting the combined center of gravity of the counterweights and the slide rails. Through the arrangement of the rotating seat two, when the support board rotates, the slide rails rotate around the rotating seat two, and by adjusting the position of the counterweights on the slide rails, the distance between the combined center of gravity of the slide rails and the counterweights and the rotating seat two is adjusted, thereby adjusting the supporting force of the support board for the upward deflection of the thighs, which is convenient for adjustment according to the exercise needs of the user, convenient for meeting the exercise needs of different recovery stages of the body, and convenient for the user to perform rehabilitation training in a standard posture, thereby improving the training effect and reducing the risk of overexertion or strain.
[0018] 2. Through the setting of the limit module, when the driving wheel rotates, it drives the cable transmission. The electric axis center line of the rotating seat 2 is located between the two rollers on the same fixed frame. Since the cable passes through the slot, the rotating axis passes through the middle of the cable. Therefore, when the slide rod rotates around the axis of the bottom end of the rotating seat 2, it does not drive the counterweight block to move relative to the slide rod. As a result, when the inclination angles of the two support plates are different, the counterweight blocks on the two counterweight mechanisms can be adjusted synchronously, which makes it convenient to lift one leg alternately during exercise, and it is convenient to adjust the support strength of the support plate on the leg in real time during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] FIG1 is a schematic diagram of the overall structure of the present invention;
[0020] FIG2 is a schematic diagram of the overall bottom structure of the present invention;
[0021] FIG3 is a schematic diagram of a test structure of a counterweight mechanism in the present invention;
[0022] FIG4 is a schematic structural diagram of the counterweight mechanism of the present invention;
[0023] FIG5 is a schematic diagram of the structure of the cable and the counterweight block in the present invention;
[0024] FIG6 is a schematic structural diagram of a position limiting module in the present invention;
[0025] FIG7 is a schematic structural diagram of the driving mechanism of the present invention;
[0026] FIG8 is a schematic structural diagram of the extrusion module in the present invention.
[0027] In the figure: 100, bracket; 110, lying plate; 120, support plate; 121, clamping plate; 130, support foot; 200, counterweight mechanism; 210, slide rail; 211, limit foot; 212, guide wheel 1; 213, guide wheel 2; 214, rotating seat 1; 220, connecting rod; 230, rotating seat 2; 240, counterweight block; 300, transmission mechanism; 310, shaft rod 1; 311, guide wheel 3; 312, guide wheel 4; 320, limit module; 321, fixing frame; 322, roller; 323, spacer Slot; 324, fixed seat one; 330, extrusion module; 331, fixed arm; 332, fixed cylinder; 333, slide rod; 334, extrusion spring; 335, wheel frame; 336, extrusion wheel; 340, fixed seat two; 341, shaft rod two; 342, driving wheel; 350, cable; 400, driving mechanism; 410, fixed seat three; 420, shaft rod three; 430, worm gear; 440, vertical rod; 450, worm; 460, rocker; 500, connecting mechanism; 510, pulley; 520, belt. DETAILED DESCRIPTION
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Referring to Figures 1 to 5, in an embodiment of the present invention, a postpartum pelvic floor muscle contraction rehabilitation training device includes a bracket 100, the inner side wall of the bracket 100 is fixedly connected to a lying plate 110, and both sides of one end of the lying plate 110 are rotatably connected to support plates 120. Counterweight mechanisms 200 are provided on both sides of the bracket 100, and the two counterweight mechanisms 200 correspond one to one with the two support plates 120. The counterweight mechanisms 200 include a slide rod 210, the inner wall of the slide rod 210 is slidably connected to a counterweight block 240, and the bottom surface of the slide rod 210 is fixedly connected to a rotating seat 214. One end of the rotating seat 1 214 is rotatably connected to the rotating seat 2 230, and 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 sliding rail rod 210, and one end of the sliding rail rod 210 is rotatably connected to the connecting rod 220. One end of the connecting rod 220 is rotatably connected to the bottom surface of the adjacent support plate 120. The outer wall of the bracket 100 is fixedly connected with a driving mechanism 400. The driving mechanism 400 is used to drive the counterweight block 240 to slide on the sliding rail rod 210 through the transmission mechanism 300. Both sides of the bracket 100 are fixedly connected with support feet 130.
[0030] Specifically, the user lies on the reclining board 110 with the thighs placed on the two support plates 120 respectively. The driving mechanism 400 drives the transmission mechanism 300, thereby driving the counterweight block 240 to slide on the slide rail rod 210. The setting of the connecting rod 220 makes the slide rail rod 210 parallel to the corresponding support plate 120. The position of the counterweight block 240 on the slide rail rod 210 is adjusted, thereby adjusting the combined center of gravity of the counterweight block 240 and the slide rail rod 210. By setting the rotating seat 230, When the support plate 120 rotates, the slide rod 210 rotates around the rotating seat 230. By adjusting the position of the counterweight block 240 on the slide rod 210, the distance between the combined center of gravity of the slide rod 210 and the counterweight block 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, which is convenient for adjustment according to the user's exercise needs, and can be adjusted in real time when the support plate 120 and the slide rod 210 are in a tilted state, which is convenient for operation and use.
[0031] Example 1
[0032] As shown in Figures 1 to 6, 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 of the rotating seat 230 and one end of the lying plate 110. One end of the sliding rail rod 210 is rotatably connected to the two guide wheels 1 212, and the other end of the sliding rail rod 210 is rotatably connected to the two guide wheels 2 213. The transmission mechanism 300 includes a cable 350 and a fixed seat 2 340. The cable 350 is transmission-connected to the two guide wheels 1 212 and the two guide wheels 2 213. The outer wall of one end of the sliding rail rod 210 is fixedly connected to the shaft rod 1 310, and the middle position of the outer wall of the shaft rod 1 310 is rotatably sleeved with a guide wheel 311. One end of the shaft rod 1 310 is rotatably sleeved with a guide wheel 4 312. The guide wheels 311 and 312 are both transmission-connected to the cable 350. The outer wall of the rotating seat 230 is rotationally connected The limiting module 320 is connected, one end of the fixed seat 2 340 is fixedly connected to the outer wall of the bracket 100, the other end of the fixed seat 2 340 is rotatably connected with the shaft rod 2 341, the bottom end of the shaft rod 2 341 is fixedly connected with the driving wheel 342, and an extrusion module 330 is provided on one side of the fixed seat 2 340. The limiting module 320 and the driving wheel 342 are transmission-connected with the cable 350, and a connecting mechanism 500 is transmission-connected between the two shaft rods 341. The limiting module 320 includes a fixed seat 1 324, and the fixed seat 1 324 is rotatably connected to the outer wall of the rotating seat 2 230. One side of the fixed seat 1 324 is fixedly connected to two fixed frames 321, and both ends of the inner wall of one side of the fixed frame 321 are rotatably connected with rollers 322. A groove 323 is formed between the two rollers 322, and the cable 350 passes through the two grooves 323.
[0033] In this embodiment, the driving mechanism 400 drives the second shaft 341 to rotate, and when the second shaft 341 rotates, the driving wheel 342 is driven to rotate. The cable 350 is squeezed and pressed against the driving wheel 342 through the squeezing module 330. When the driving wheel 342 rotates, the cable 350 is driven. The electric axis of the rotating seat 230 is located between the 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, so that when the slide rail rod 210 When rotating around the axis of the bottom end of the rotating seat 230, the counterweight block 240 is not driven to move relative to the slide rod 210, so that the position of the counterweight block 240 on the slide rod 210 can be controlled and adjusted only by the driving mechanism 400. The guide wheel 1 212, the guide wheel 213, the guide wheel 311, and the guide wheel 4 312 are used to guide the cable 350, so as to facilitate the winding transmission of the cable 350 and the limit module 320.
[0034] As shown in Figures 1 to 8, in this embodiment, the extrusion module 330 includes a fixed arm 331, the top of the fixed arm 331 is fixedly connected to the bracket 100, the bottom of the fixed arm 331 is fixedly connected to a fixed cylinder 332, the inner wall of the fixed cylinder 332 is slidably sleeved with a slide rod 333, one end of the slide rod 333 is fixedly connected to a wheel frame 335, one end of the wheel frame 335 is rotatably connected to an extrusion wheel 336, and the other end of the wheel frame 335 is fixedly connected to the fixed cylinder 332. Spring 334, the driving mechanism 400 includes a fixed seat three 410, one end of the fixed seat three 410 is rotatably connected to the shaft rod three 420, the bottom end of the shaft rod three 420 is fixedly connected to the worm gear 430, a worm 450 is provided on one side of the worm gear 430, both ends of the worm gear 450 are rotatably connected to the vertical rod 440, one end of the vertical rod 440 is fixedly connected to the bracket 100, one end of the worm gear 450 is fixedly connected to the rocker 460, and the worm gear 430 is engaged with the worm gear 450.
[0035] During specific implementation, the wheel frame 335 is squeezed by the extrusion spring 334, so that the extrusion wheel 336 squeezes the cable 350 tightly against the cable 350, avoiding relative sliding between the cable 350 and the driving wheel 342, thereby preventing the counterweight block 240 from moving downward relative to the slide rail rod 210 under the action of gravity after the slide rail rod 210 tilts. When operating the driving mechanism 400, the rocker 460 is rotated, and the rocker 460 drives the worm 450 to rotate, thereby driving the shaft rod three 420 to rotate through the worm gear 430, and the shaft rod three 420 drives the shaft rod two 341 to rotate, thereby realizing adjustment of the counterweight block 240.
[0036] Example 2
[0037] On the basis of the first embodiment, in order to compensate for the fact that the support plate 120 in the first embodiment is not easy to stay in a horizontal state when it is normally placed, it is convenient for the user to lie on the lying plate 110 .
[0038] As shown in Figures 1 to 4, in this embodiment, the connecting mechanism 500 includes a belt 520, and the outer wall of the shaft rod 341 is fixedly sleeved with a pulley 510. The belt 520 is transmission-connected to the two pulleys 510. The other end of the slide rod 210 is fixedly connected to the limiting foot 211, and one end of the side wall of the support plate 120 is fixedly connected to the clamping plate 121. When the slide rod 210 is horizontal, the center of gravity height of the counterweight mechanism 200 is higher than the height of the rotation axis center at the bottom end of the rotating seat 230, and a headrest portion is provided at the other end of the lying plate 110.
[0039] During specific implementation, when placed, the driving mechanism 400 drives the counterweight block 240 to slide to one end of the slide rod 210, so that the center of gravity of the counterweight block 240 and the slide rod 210 moves between the rotating seat 230 and the connecting rod 220, so that one end of the slide rod 210 deflects downward, and the limit foot 211 deflects upward until the limit foot 211 contacts the lying plate 110, so that the slide rod 210 and the support plate 120 automatically stay in a horizontal state. By setting the center of gravity of the counterweight mechanism 200 to be higher than the height of the rotating axis of the bottom end of the rotating seat 230, the slide rod 210 and the counterweight block 240 can drive the support plate 120 to rotate more than ninety degrees under the action of gravity, thereby increasing the applicable angle and range of the support plate 120.
[0040] 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 embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0041] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A postpartum pelvic floor muscle contraction rehabilitation training device, comprising a bracket (100), It is characterized in that The inner wall of the bracket (100) is fixedly connected to a lying plate (110), and both sides of one end of the lying plate (110) are rotatably connected to support plates (120), and counterweight mechanisms (200) are arranged on both sides of the bracket (100), and the two counterweight mechanisms (200) correspond to the two support plates (120) one by one, and the counterweight mechanism (200) includes a slide rail rod (210), and the inner wall of the slide rail rod (210) is slidably connected to a counterweight block (240), and the bottom surface of the slide rail rod (210) is fixedly connected to a rotating seat 1 (214), and one end of the rotating seat 1 (214) is rotatably connected to a rotating seat 2 (2 30), the second 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), one end of the slide rail rod (210) is rotatably connected to a connecting rod (220), one end of the connecting rod (220) is rotatably connected to the bottom surface of the adjacent support plate (120), the outer wall of the bracket (100) is fixedly connected to a driving mechanism (400), the driving mechanism (400) is used to drive the counterweight block (240) to slide on the slide rail rod (210) through the transmission mechanism (300), and both sides of the bracket (100) are fixedly connected to support feet (130).
2. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 1, It is 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 of the second rotating seat (230) and one end of the lying plate (110).
3. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 1, It is characterized in that One end of the slide rail rod (210) is rotatably connected to two guide wheels 1 (212), and the other end of the slide rail rod (210) is rotatably connected to two guide wheels 2 (213). The transmission mechanism (300) includes a cable (350) and a fixed seat 2 (340). The cable (350) is transmission-connected to both the two guide wheels 1 (212) and the two guide wheels 2 (213). An outer wall at one end of the slide rail rod (210) is fixedly connected to an axle rod 1 (310), and a guide wheel 3 (311) is rotatably sleeved at the middle position of the outer wall of the axle rod 1 (310). One end of the axle rod 1 (310) is rotatably sleeved to a guide wheel 4 (312), and the guide wheel 3 (311) , guide wheel four (312) are both connected to the cable (350) in transmission, the outer wall of the rotating seat two (230) is rotatably connected to the limiting 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 a shaft rod two (341), the bottom end of the shaft rod two (341) is fixedly sleeved with a driving wheel (342), an extrusion module (330) is provided on one side of the fixed seat two (340), the limiting module (320) and the driving wheel (342) are connected to the cable (350), and a connecting mechanism (500) is connected between the two shaft rods (341).
4. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 3, It is characterized in that The limiting module (320) comprises a fixed seat 1 (324), wherein the fixed seat 1 (324) is rotatably connected to the outer side wall of the rotating seat 2 (230), one side of the fixed seat 1 (324) is fixedly connected to two fixed frames (321), and both ends of the inner wall of one side of the fixed frame (321) are rotatably connected to rollers (322), and a groove (323) is formed between the two rollers (322), and the pull cable (350) passes through the two grooves (323).
5. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 4, It is characterized in that The extrusion module (330) includes a fixed arm (331), the top end of the fixed arm (331) is fixedly connected to the bracket (100), the bottom end of the fixed arm (331) is fixedly connected to a fixed cylinder (332), the inner wall of the fixed cylinder (332) is slidably sleeved with a sliding rod (333), one end of the sliding rod (333) is fixedly connected to a wheel frame (335), one end of the wheel frame (335) is rotatably connected to an extrusion wheel (336), and the other end of the wheel frame (335) is fixedly connected to the fixed cylinder (332) with an extrusion spring (334).
6. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 5, It is characterized in that The driving mechanism (400) comprises a fixing seat three (410), one end of which is rotatably sleeved with an axle rod three (420), the bottom end of which is fixedly connected with a worm wheel (430), one side of which is provided with a worm (450), both ends of which are rotatably connected with a vertical rod (440), one end of which is fixedly connected with a bracket (100), one end of which is fixedly connected with a rocker (460), and the worm wheel (430) is meshed with the worm (450).
7. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 5, It is characterized in that The connection mechanism (500) comprises a belt (520), and a pulley (510) is fixedly sleeved on the outer side wall of the second shaft rod (341), and the belt (520) is transmission-connected to the two pulleys (510).
8. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 5, It is characterized in that The other end of the slide rail rod (210) is fixedly connected to a limiting foot (211), and one end of a side wall of the support plate (120) is fixedly connected to a clamping plate (121).
9. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 5, It is characterized in that When the slide rail rod (210) is horizontal, the center of gravity of the counterweight mechanism (200) is higher than the center of rotation of the bottom end of the second rotating seat (230).
10. A postpartum pelvic floor muscle contraction rehabilitation training device according to claim 5, It is characterized in that The other end of the lying board (110) is provided with a headrest portion.
Citation Information
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