A childbirth auxiliary exercise device

By designing a device including a flexible pad, a mounting rod, a sleeve and a resistance unit, all-round exercise of the leg and hip muscles of the parturient is achieved, solving the problem of poor exercise effect of existing devices, and improving the exercise effect of the parturient and the safety of the delivery process.

CN119455335BActive Publication Date: 2025-10-03CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
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Patent Information

Application Number
CN202411672274.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-03
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

Existing labor auxiliary exercise devices cannot effectively exercise the leg muscles and hip muscles of the mother at the same time, resulting in reduced exercise effect.

Method used

A device including a flexible pad, a mounting rod, a sleeve, a resistance unit and a linkage assembly is designed. Through a sliding and rotating mechanism, combined with the resistance unit, the leg and hip muscles are exercised. The resistance unit is used to apply resistance to the movement, achieving a full range of exercise.

Benefits of technology

The device can fully exercise the mother's leg and hip muscles, reduce discomfort during pregnancy, increase the elasticity of the pelvic and birth canal muscles, shorten delivery time, and reduce birth canal lacerations and bleeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a labor-assisted exercise device, comprising a flexible pad, a housing disposed at an end of the flexible pad, a rotatable mounting rod disposed on the housing, a first sleeve slidably mounted on the mounting rod, a support frame hingedly connected to the first sleeve, a leg support hingedly connected to the end of the support frame, a slidable and rotatable mounting wheel disposed within the housing, a connecting ring disposed on the first sleeve, a drive rope disposed on the connecting ring, the end of the drive rope passing around the mounting wheel and connected to the housing, a resistance unit connected to the housing disposed on the mounting wheel, and a linkage assembly connected to the drive rope disposed at the end of the mounting rod, the linkage assembly pulling the drive rope when the mounting rod rotates. This device can fully exercise the leg and hip muscles, thereby reducing discomfort during pregnancy, increasing the elasticity of the pelvic and birth canal muscles, alleviating labor pains and shortening the delivery process, while also reducing birth canal lacerations and bleeding.
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Description

Technical Field

[0001] The present invention particularly relates to an auxiliary exercise device for expectant mothers. Background Art

[0002] Prenatal exercises are a series of exercises performed during pregnancy to aid in childbirth and postpartum recovery. These exercises are designed to help women adjust their physical condition, strengthen their physique, and boost their immunity. They also help alleviate pregnancy discomforts such as leg pain and swelling. These exercises not only contribute to a woman's overall health but also have a positive impact on a smooth delivery and postpartum recovery.

[0003] For example, the Chinese invention patent with publication number CN114247096A provides a gynecological and obstetric prenatal hip exercise device. The mother can use her legs to step on the pedals to drive the massage roller to rotate. When the mother performs hip exercises, the mother's back muscles are massaged, which improves the comfort of the exercise and reduces the discomfort caused by the mother during the exercise.

[0004] From the above patent combined with the existing technology, it is known that the training methods of existing labor auxiliary fracture devices are relatively simple, and most of them cannot have the function of training the leg muscles and hip muscles of the mother, resulting in reduced training effects. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention proposes a childbirth auxiliary exercise device to solve the technical problem raised in the above background technology, that is, the existing childbirth auxiliary exercise device has a relatively single exercise method and most of them cannot have the function of exercising the leg muscles and hip muscles of the parturient, resulting in a reduced exercise effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a labor auxiliary exercise device, comprising:

[0007] A flexible pad, wherein a shell is provided at an end portion of the flexible pad;

[0008] A mounting rod is rotatably arranged on the housing, a first sleeve is slidably mounted on the mounting rod, a support frame is hingedly connected to the first sleeve, and a leg support is hingedly connected to the end of the support frame;

[0009] A mounting wheel is slidably and rotatably disposed in the housing, a connecting ring is sleeved on the first sleeve, a driving rope is provided on the connecting ring, and an end of the driving rope passes around the mounting wheel and is connected to the housing;

[0010] a resistance unit, disposed on the mounting wheel and connected to the housing, to apply resistance to the sliding and rotation of the mounting wheel; and

[0011] A linkage assembly is provided at the end of the mounting rod and connected to the drive rope so as to pull the drive rope when the mounting rod rotates.

[0012] In a preferred embodiment, two groups of mounting rods are provided, a baffle is provided on one side of the housing, and ends of the two groups of mounting rods are rotatably provided on the baffle.

[0013] In a preferred embodiment, a second sleeve is slidably sleeved on the mounting rod, a pedal is hingedly connected to the second sleeve, and a first elastic member is provided between the second sleeve and the baffle.

[0014] In a preferred embodiment, a connecting rope is provided on the flexible pad, and a wristband is provided at the end of the connecting rope.

[0015] In a preferred embodiment, the resistance unit includes:

[0016] A movable frame is slidably disposed in the housing, and the mounting wheel is rotatably disposed on the movable frame along its axis;

[0017] a first resistance mechanism, disposed in the housing and connected to the movable frame, to apply resistance to the movement of the movable frame; and

[0018] The second resistance mechanism is provided on the movable frame and connected to the mounting wheel to apply resistance to the rotation of the mounting wheel.

[0019] In a preferred embodiment, the first resistance mechanism includes:

[0020] A guide rod is provided in the housing, and the movable frame is slidably sleeved on the guide rod; and

[0021] The second elastic member is arranged on a side of the inner wall of the shell away from the flexible pad and abuts against the movable frame.

[0022] In a preferred embodiment, the second resistance mechanism includes:

[0023] A knob rotatably disposed on the movable frame along its axis, the knob being provided with a propulsion wheel, the propulsion wheel being provided with two groups of involute raised bumps axially symmetrically arranged along its axis;

[0024] There are two sets of push blocks, which are relatively slidably arranged in the movable frame. A receiving seat is provided on the side of the push block facing the propulsion wheel, and the protrusion abuts against the receiving seat; and

[0025] Two sets of clamping frames are provided and are relatively slidably arranged in the movable frame, a friction plate is provided on one side of the clamping frame, the friction plate contacts the inner side of the mounting wheel, and a third elastic member is provided between the clamping frame and the push block; and

[0026] A locking assembly is provided on the knob and connected to the movable frame so as to selectively lock or unlock the position of the knob.

[0027] In a preferred embodiment, the locking assembly includes:

[0028] a toothed disc, disposed at the end of the knob;

[0029] A clamping block is provided at the bottom of the movable frame and can be clamped on the toothed disc; and

[0030] The fourth elastic member is arranged between the knob and the movable frame.

[0031] In a preferred embodiment, the linkage assembly includes:

[0032] A movable rod is slidably disposed in the housing, a collar is provided at the end of the movable rod, and the driving rope passes through the collar;

[0033] a driving frame, disposed on the movable rod; and

[0034] The driving column is eccentrically arranged at the end of the mounting rod and is slidably clamped in the driving frame.

[0035] In a preferred embodiment, a tooth groove is provided on the driving rope along its extending direction, a gear is provided on the outer circumference of the mounting wheel, and the tooth groove is meshed with the gear.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] The device can be placed on a bed for use. During use, a pregnant woman lies on a flexible mat, attaches a leg support to the end of her thigh, and keeps her feet in contact with the bed. To exercise her thighs, she stretches her legs, driving the first sleeve to slide on the mounting rod, while simultaneously rotating the support frame along its hinge point with the first sleeve. The sliding of the first sleeve pulls a drive rope, which in turn drives the mounting wheel to slide and rotate along its axis. The resistance unit applies resistance to the sliding and rotation of the mounting wheel, thereby exercising the leg muscles. Furthermore, the hips can be exercised by rotating the thighs, driving the first sleeve to rotate along the axis of the mounting rod. The rotation of the first sleeve drives the mounting rod to rotate accordingly, thereby pulling the pull rope under the action of the linkage assembly. The resistance unit also applies resistance to the movement of the hip muscles, thereby exercising the hips. This device can effectively exercise the leg and hip muscles, reducing discomfort during pregnancy, increasing the elasticity of the pelvic and birth canal muscles, alleviating labor pain and shortening the delivery process, while also reducing birth canal lacerations and bleeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0039] Figure 1 A schematic diagram of the three-dimensional structure of a labor auxiliary exercise device provided by the present invention;

[0040] Figure 2 This is a schematic diagram of the supine side structure of a labor auxiliary exercise device of the present invention;

[0041] Figure 3 This is a schematic diagram of the installation structure of a drive rope in a labor auxiliary exercise device of the present invention;

[0042] Figure 4 This is a schematic structural diagram of a linkage assembly in a labor assistance exercise device according to the present invention;

[0043] Figure 5 This is a schematic structural diagram of an adjustment component in a labor assistance exercise device according to the present invention;

[0044] Figure 6 This is a schematic diagram of the internal parts of a movable frame in a labor auxiliary exercise device of the present invention.

[0045] Reference numerals:

[0046] 101. Flexible pad; 102. Connecting rope; 103. Bracelet; 104. Housing; 105. Baffle; 106. Guide rod;

[0047] 201, mounting rod; 202, first sleeve; 203, support frame; 204, leg rest; 205, second sleeve; 206, pedal; 207, first elastic member;

[0048] 301, connecting ring; 302, driving rope; 303, tooth groove; 304, movable frame; 305, second elastic member; 306, mounting wheel; 307, gear; 308, clamping block;

[0049] 401, clamping frame; 402, friction plate; 403, third elastic member; 404, push block; 405, receiving seat;

[0050] 501, propulsion wheel; 502, bump; 503, knob; 504, toothed disc; 505, fourth elastic member;

[0051] 601, driving column; 602, movable rod; 603, driving frame; 604, collar. DETAILED DESCRIPTION

[0052] The present invention is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0053] Example:

[0054] like Figure 1 、 2 As shown, the present invention provides a labor assistance exercise device, comprising a flexible pad 101, a housing 104 disposed at one end of the flexible pad 101, a baffle 105 disposed on one side of the housing 104, and two sets of mounting rods 201 rotatably disposed on the housing 104. The ends of the two sets of mounting rods 201 are rotatably mounted on the baffle 105. A first sleeve 202 and a second sleeve 205 are slidably mounted on the mounting rods 201. A support frame 203 is hingedly connected to the first sleeve 202, a leg support 204 is hingedly connected to the end of the support frame 203, a pedal 206 is hingedly connected to the second sleeve 205, and a first elastic member 207 is disposed between the second sleeve 205 and the baffle 105.

[0055] The device can be placed on a bed for use. When in use, it is laid flat on the bed. The mother lies on the flexible mat 101, binds the leg support 204 to the end of the thigh, and places the sole of the foot on the pedal 206 for use. During use, the mother can kick her legs to drive the second sleeve 205 to slide on the mounting rod 201. At the same time, the movement of the thigh drives the first sleeve 202 to slide, and causes the support frame 203 to rotate along the hinge point with the first sleeve 202. During the sliding process, the second sleeve 205 cooperates with the baffle 105 to compress the first elastic member 207, thereby exercising the leg muscles. The support frame 203 can also be flipped to both sides by performing hip exercises, so as to drive the first sleeve 202 to rotate along its axis, thereby driving the mounting rod 201 to rotate, thereby exercising the hip muscles.

[0056] like Figure 1 、 2 As shown, in this embodiment, a connecting rope 102 is provided on a flexible pad 101, and a wristband 103 is attached to the end of the connecting rope 102. During exercise, the wristband 103 can be held with both hands and placed on the leg to drive the entire device into motion, ensuring stability and safety during exercise while improving the convenience of use. Furthermore, the device is compact and easy to carry, allowing mothers to perform prenatal exercises at any time to enhance their exercise effectiveness.

[0057] like Figure 2 、 3 As shown, in this embodiment, a mounting wheel 306 is slidably and rotatably provided in the shell 104, a connecting ring 301 is sleeved on the first sleeve 202, a driving rope 302 is provided on the connecting ring 301, the end of the driving rope 302 passes around the mounting wheel 306 and is connected to the shell 104, a tooth groove 303 is provided on the driving rope 302 along its extension direction, a gear 307 is provided on the outer circumference of the mounting wheel 306, and the tooth groove 303 is engaged with the gear 307.

[0058] During the leg-stretching movement, the drive rope 302 can be pulled by the connecting ring 301 to move. The drive rope 302 can drive the mounting wheel 306 to slide during the movement, and at the same time, the mounting wheel 306 can rotate. The cooperation between the tooth groove 303 and the gear 307 can prevent the drive rope 302 and the mounting wheel 306 from slipping, so that the drive rope 302 can stably control the rotation of the mounting wheel 306 during the movement.

[0059] like Figure 2 、 3As shown, in this embodiment, the mounting wheel 306 is provided with a resistance unit connected to the housing 104, and the resistance unit applies resistance to the sliding and rotation of the mounting wheel 306. The resistance unit includes a movable frame 304 slidably disposed within the housing 104, and the mounting wheel 306 is rotatably disposed on the movable frame 304 along its axis. A first resistance mechanism connected to the movable frame 304 is provided within the housing 104, and resistance is applied to the movement of the movable frame 304 through the first resistance mechanism. The first resistance mechanism includes a guide rod 106 within the housing 104, and the movable frame 304 is slidably mounted on the guide rod 106. A second elastic member 305 is provided on the inner wall of the housing 104 away from the flexible pad 101, and the second elastic member 305 abuts against the movable frame 304.

[0060] When the driving rope 302 is pulled, the movable frame 304 can be driven to slide along the guide rod 106. During the sliding process, the movable frame 304 can compress the second elastic member 305, thereby applying resistance to the leg movement through the force generated by the second elastic member 305, and cooperating with the first elastic member 207 to exercise the legs.

[0061] like Figure 2 、 3 As shown in Figures 5 and 6, in this embodiment, the resistance unit further includes a second resistance mechanism, which is disposed on the movable frame 304 and connected to the mounting wheel 306 to apply resistance to the rotation of the mounting wheel 306. The second resistance mechanism includes a knob 503 rotatably disposed on the movable frame 304 along its axis. The knob 503 is provided with a propulsion wheel 501. The propulsion wheel 501 is symmetrically provided with two sets of involute protrusions 502. Two sets of relatively slidable push blocks 404 are disposed within the movable frame 304. The push blocks 404 are provided with a receiving seat 405 on the side facing the propulsion wheel 501, and the protrusions 502 abut against the receiving seat 405. Two sets of relatively slidable clamping frames 401 are also disposed within the movable frame 304. A friction plate 402 is provided on one side of the clamping frame 401, and the friction plate 402 contacts the inner side of the mounting wheel 306. A third elastic member 403 is disposed between the clamping frame 401 and the push blocks 404.

[0062] During the exercise, the propulsion wheel 501 can also be driven to rotate by turning the knob 503. During the rotation, the propulsion wheel 501 can push the push block 404 to slide through the protrusion 502, thereby squeezing the third elastic member 403, so that the friction between the friction plate 402 and the mounting wheel 306 increases, thereby increasing the force required for the rotation of the mounting wheel 306, so as to facilitate the adjustment of the intensity of the exercise of the mother. Moreover, since the protrusion 502 is an involute protrusion, the intensity of the exercise of the mother can be adjusted in multiple gears, which is suitable for mothers with different physical conditions.

[0063] like Figure 3 、5 As shown in Figures 6 and 7, in this embodiment, the knob 503 is provided with a locking assembly connected to the movable frame 304. The locking assembly can selectively lock or unlock the position of the knob 503. The locking assembly includes a toothed disc 504 disposed at the end of the knob 503, a clamping block 308 disposed at the bottom of the movable frame 304, and the clamping block 308 can be clamped on the toothed disc 504. A fourth elastic member 505 is disposed between the knob 503 and the movable frame 304.

[0064] The fourth elastic member 505 can be compressed by pressing the knob 503 downward, so that the toothed disc 504 is disengaged from the block 308, and the position fixation of the knob 503 can be released, so that the knob 503 can be rotated to adjust the exercise intensity. After adjustment, the knob 503 is released, and the toothed disc 504 can be reset under the action of the fourth elastic member 505, and the block 308 is again clamped on the toothed disc 504 to complete the position fixation of the knob 503. This structure can make the adjustment of the exercise intensity more convenient and stable.

[0065] like Figure 2 、 4 As shown in Figures 6 and 7, in this embodiment, a linkage assembly connected to the drive rope 302 is provided at the end of the mounting rod 201. The drive rope 302 is pulled by the linkage assembly when the mounting rod 201 rotates. The linkage assembly includes a movable rod 602 slidably disposed within the housing 104. A ring 604 is provided at the end of the movable rod 602. The drive rope 302 passes through the ring 604. A drive frame 603 is provided on the movable rod 602. A drive column 601 is eccentrically provided at the end of the mounting rod 201. The drive column 601 is slidably clamped in the drive frame 603.

[0066] During the process of performing hip exercises to drive the mounting rod 201 to rotate, the driving column 601 cooperates to drive the driving frame 603 to slide horizontally in the shell 104, thereby driving the ring 604 to move to pull the driving rope 302. The hip muscles can be exercised through the resistance encountered by the driving rope 302 during movement, thereby improving the functionality of the device and enabling the device to exercise the legs and hips in an all-round manner.

[0067] Specific usage and beneficial effects of the present invention:

[0068] The device can be placed on a bed for use. During use, the mother lies on the flexible pad 101, binds the leg support 204 to the end of the thigh, and places the soles of the feet on the pedals 206. When exercising the thighs, she can stretch her legs, driving the first sleeve 202 to slide on the mounting rod 201, and at the same time causing the support frame 203 to rotate along the hinge point between it and the first sleeve 202. During the sliding process, the first sleeve 202 pulls the drive rope 302, and the drive rope 302 drives the mounting wheel 306 to slide and rotate along its axis. The second elastic member 305 applies resistance to the sliding of the mounting wheel 306, and the knob 503 can be rotated to drive the push block 404 to slide, and cooperate with the movement of the friction plate 402 to apply resistance to the rotation of the mounting wheel 306, thereby exercising the leg muscles. The hips can be exercised by rotating the thighs, driving the first sleeve 202 to rotate along the axis of the mounting rod 201. During the rotation of the first sleeve 202, the mounting rod 201 is driven to rotate accordingly. During the rotation of the mounting rod 201, the driving column 601 and the driving frame 603 cooperate to drive the collar 604 to move. During the movement of the collar 604, resistance is applied to the movement of the hip muscles through the resistance unit, thereby exercising the hips. This device can fully exercise the leg and hip muscles, reduce discomfort during pregnancy, increase the elasticity of the pelvic cavity and birth canal muscles, reduce labor pains and shorten the delivery process, and reduce birth canal lacerations and bleeding.

[0069] The basic principles, main features, and advantages of the present invention are shown and described above. 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. Modifications and improvements may be made based on the present invention, as will be apparent to those skilled in the art. Therefore, such modifications and improvements, without departing from the spirit of the present invention, are intended to fall within the scope of protection claimed in the present invention.

Claims

1. A childbirth auxiliary exercise device, characterized in that: Includes: A flexible pad (101), wherein a housing (104) is provided at an end of the flexible pad (101); A mounting rod (201) is rotatably mounted on the housing (104); a first sleeve (202) is slidably mounted on the mounting rod (201); a support frame (203) is hingedly connected to the first sleeve (202); and a leg support (204) is hingedly connected to the end of the support frame (203); A mounting wheel (306) is slidably and rotatably arranged in the housing (104); a connecting ring (301) is sleeved on the first sleeve (202); a driving rope (302) is provided on the connecting ring (301); an end of the driving rope (302) passes around the mounting wheel (306) and is connected to the housing (104); a resistance unit, disposed on the mounting wheel (306) and connected to the housing (104), to apply resistance to the sliding and rotation of the mounting wheel (306); and a linkage assembly, arranged at an end of the mounting rod (201) and connected to the drive rope (302), so as to pull the drive rope (302) when the mounting rod (201) rotates; Two groups of the mounting rods (201) are provided, a baffle (105) is provided on one side of the housing (104), and the ends of the two groups of mounting rods (201) can be rotatably provided on the baffle (105); A second sleeve (205) is slidably sleeved on the mounting rod (201), a pedal (206) is hingedly connected to the second sleeve (205), and a first elastic member (207) is provided between the second sleeve (205) and the baffle (105); The resistance unit includes: A movable frame (304) is slidably disposed in the housing (104), and the mounting wheel (306) is rotatably disposed on the movable frame (304) along its axis; a first resistance mechanism, disposed in the housing (104) and connected to the movable frame (304) to apply resistance to the movement of the movable frame (304); and a second resistance mechanism, disposed on the movable frame (304) and connected to the mounting wheel (306) to apply resistance to the rotation of the mounting wheel (306); The second resistance mechanism includes: A knob (503) is rotatably arranged on the movable frame (304) along its axis, and a propulsion wheel (501) is provided on the knob (503). Two groups of involute protrusions (502) are axially symmetrically arranged on the propulsion wheel (501) along its axis; Push blocks (404) are provided in two groups and are relatively slidably arranged in the movable frame (304); a receiving seat (405) is provided on one side of the push blocks (404) facing the propulsion wheel (501); and the protrusions (502) abut against the receiving seat (405); and A clamping frame (401) is provided with two groups and is relatively slidably arranged in the movable frame (304); a friction plate (402) is provided on one side of the clamping frame (401); the friction plate (402) contacts the inner side of the mounting wheel (306); and a third elastic member (403) is provided between the clamping frame (401) and the push block (404); and a locking assembly, arranged on the knob (503) and connected to the movable frame (304), for selectively locking or unlocking the position of the knob (503); The locking assembly includes: a toothed disc (504), arranged at the end of the knob (503); A clamping block (308) is provided at the bottom of the movable frame (304) and can be clamped on the toothed disc (504); and a fourth elastic member (505), arranged between the knob (503) and the movable frame (304); The linkage components include: A movable rod (602) is slidably disposed in the housing (104); a collar (604) is provided at the end of the movable rod (602); and the driving rope (302) passes through the collar (604); A driving frame (603) is arranged on the movable rod (602); and A driving column (601) is eccentrically arranged at the end of the mounting rod (201) and is slidably mounted in the driving frame (603); A tooth groove (303) is provided on the driving rope (302) along its extending direction, a gear (307) is provided on the outer circumferential surface of the mounting wheel (306), and the tooth groove (303) is meshed with the gear (307).

2. The labor auxiliary exercise device according to claim 1, characterized in that: A connecting rope (102) is provided on the flexible pad (101), and a wristband (103) is provided at the end of the connecting rope (102).

3. The labor auxiliary exercise device according to claim 1, characterized in that: The first resistance mechanism includes: A guide rod (106) is disposed in the housing (104), and the movable frame (304) is slidably sleeved on the guide rod (106); and The second elastic member (305) is arranged on a side of the inner wall of the housing (104) away from the flexible pad (101) and abuts against the movable frame (304).

Citation Information

Patent Citations

  • Antenatal crotch exercise device for obstetrics and gynecology department

    CN114247096A

  • Puerpera postpartum care exercise device

    CN215351795U

  • Swimming aid

    DE102016011912A1