Pelvic floor rehabilitation auxiliary device

Through the design of the movable bed plate and leg clip assembly driven by the servo motor, the problem of difficulty in getting up is solved, the efficient rehabilitation and convenient rise of the pelvic floor muscles are achieved, and the convenience and effect of the pelvic floor rehabilitation device are improved.

CN222130911UActive Publication Date: 2024-12-10SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)
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Patent Information

Application Number
CN202420584979.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2024-12-10
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

After giving birth, due to physical strength reduction, it is difficult for the mother to get up on her own initiative. The existing pelvic floor rehabilitation device is inconvenient to use and needs help from others.

Method used

A pelvic floor rehabilitation auxiliary device including a servo motor, trapezoidal screw, bevel gear, transmission rod and clamping leg assembly is designed. The servo motor drives the screw to rotate to drive the movable bed plate upwards, assisting the mother to get up, and the clamping leg assembly passes through the knee. Exercise causes the gears to mesh with the round rack, promoting the contraction and accelerate recovery of pelvic floor muscles.

Benefits of technology

It realizes the auxiliary upset function without the assistance of others, improves the rehabilitation effect and convenience of pelvic floor muscles, and enhances the recovery efficiency of pelvic floor function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pelvic floor rehabilitation auxiliary device relates to postpartum pelvic floor rehabilitation technical field, including bed body and servo motor, the bottom both sides of bed body are equipped with the trundles, and the inside right side cavity of bed body is provided with the trapezoidal screw rod, the left side of trapezoidal screw rod is connected with bevel gear no. The servo motor is installed in a cavity in the left side of the interior of the bed body, the output end of the servo motor is connected with a lead screw, the exterior of the lead screw is connected with a second lead screw nut, the top of the second lead screw nut is provided with a fixing block, and the surface of the fixing block is connected with a connecting rod through a rotating shaft. According to the pelvic floor rehabilitation assisting device, a servo motor works to drive a lead screw to rotate, a second lead screw nut drives a fixing block to transversely move along the outer portion of the lead screw, the fixing block moves to drive a connecting rod to rotate, a movable bed plate is driven to rotate upwards, the back of a puerpera is lifted in the process of moving the bed plate, and the effect of assisting in getting up is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of postpartum pelvic floor rehabilitation, in particular to a pelvic floor rehabilitation auxiliary device. Background Art

[0002] Pregnancy is a physiological process that most women will experience. Pregnancy has a significant impact on the pelvic floor structure of women. Many women experience mild to moderate pelvic floor dysfunction after childbirth. As the number of births increases, the degree of pelvic floor dysfunction worsens. The pelvic floor structure has a physiological process of recovery after childbirth. Rehabilitation therapy can promote the recovery of the pelvic floor and reduce the occurrence of urinary incontinence. Mothers need rehabilitation training equipment to assist in completing the rehabilitation training of the pelvic floor muscles so that the pelvic floor muscles can recover as soon as possible.

[0003] For example, the utility model with application number CN202121982287.4 discloses a pelvic floor muscle auxiliary rehabilitation device. The utility model can make the legs flex and extend reciprocally without the patient exercising through the mutual cooperation of the mobile mechanism and the reciprocating mechanism, and then make the pelvic floor muscles exercise, thereby improving the rehabilitation effect. By using the reciprocating mechanism alone, the patient's legs apply a rightward force to the reciprocating mechanism, and the reciprocating mechanism applies a leftward reaction force to the patient's legs, so that the legs can flex and extend reciprocally, and then make the pelvic floor muscles exercise, thereby improving the rehabilitation effect. The flexibility and use effect of this device when used are improved. Through the massage mechanism provided, the massage pad can massage the patient's pelvic floor muscles, accelerate the blood circulation of the pelvic floor muscles, improve the rehabilitation effect, and have higher practicality. However, due to the decline in physical strength after rehabilitation exercise, it is difficult for the parturient to get up actively, and it needs the assistance of others, which has the disadvantage of inconvenience in use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a pelvic floor rehabilitation auxiliary device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a pelvic floor rehabilitation auxiliary device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pelvic floor rehabilitation auxiliary device, comprising a bed body and a servo motor, casters are installed on both sides of the bottom of the bed body, and a trapezoidal screw is arranged in the inner right cavity of the bed body, the left side of the trapezoidal screw is connected with a bevel gear 1, and the outside of the trapezoidal screw is connected with a screw nut 1, the servo motor is installed in the inner left cavity of the bed body, and the output end of the servo motor is connected with a screw, the outside of the screw is connected with a screw nut 2, and a fixed block is arranged on the top of the screw nut 2, the surface of the fixed block is connected with a connecting rod through a rotating shaft, and the other end of the connecting rod is connected to a movable bed board through a rotating shaft.

[0007] Furthermore, the outside of the bevel gear one is connected to the bevel gear two, and a transmission rod is passed through the middle of the bevel gear two.

[0008] Furthermore, the front end of the transmission rod passes through the bed body and is connected to a crank, and a leg clamping assembly is arranged on the top of the screw nut.

[0009] Furthermore, the leg clamping assembly includes a support frame, a sliding seat and a round rack, and the sliding seat is arranged between the inner two sides of the support frame, and the round rack is penetrated in the sliding groove in the middle of the sliding seat.

[0010] Furthermore, the clamping leg assembly also includes a circular plate and a return spring, and a circular plate is fixed on the upper part of the outer portion of the circular rack, and a return spring is connected to the bottom of the circular plate.

[0011] Furthermore, the leg clamping assembly also includes a gear, a rotating rod and a clamping plate, and gears are arranged below both sides of the round rack, a rotating rod is passed through the middle of the gear, and the outside of the rotating rod is connected to the clamping plate.

[0012] Furthermore, the circular plate is elastically connected to the sliding seat via a return spring, the round rack runs through the top of the support frame, and the rotating rod is rotatably connected to the support frame.

[0013] Furthermore, the trapezoidal lead screw and the lead screw are parallel to each other, and the trapezoidal lead screw and the transmission rod are both rotatably connected to the bed body.

[0014] The utility model provides a pelvic floor rehabilitation auxiliary device, which has the following beneficial effects:

[0015] 1. The servo motor of the utility model drives the screw to rotate, so that the screw nut drives the fixed block to move laterally along the outside of the screw. The displacement of the fixed block causes the connecting rod to rotate, and drives the movable bed board to rotate upward. During the process of moving the bed board, the back of the parturient is lifted, which plays a role in assisting her to get up.

[0016] 2. According to the utility model, after the parturient spreads her legs, she slowly brings her knees together to overcome the rebound of the return spring and the squeezing of the splint, so that the rotating rod rotates and causes the gear to mesh with the round rack, and the round rack moves longitudinally along the slide groove in the middle of the sliding seat. The splint closes for 2 seconds and then returns to its original position with the elastic force of the return spring. Such repeated operation helps the pelvic floor muscles to continuously contract and accelerates the recovery of pelvic floor function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a pelvic floor rehabilitation auxiliary device of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a bed body of a pelvic floor rehabilitation auxiliary device of the utility model;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional three-dimensional structure of a support frame of a pelvic floor rehabilitation auxiliary device of the utility model.

[0020] In the figure: 1. bed body; 2. casters; 3. trapezoidal screw; 4. bevel gear one; 5. screw nut one; 6. bevel gear two; 7. transmission rod; 8. crank; 9. leg clamp assembly; 901. support frame; 902. sliding seat; 903. round rack; 904. circular plate; 905. reset spring; 906. gear; 907. rotating rod; 908. clamping plate; 10. servo motor; 11. screw; 12. screw nut two; 13. fixing block; 14. connecting rod; 15. movable bed board. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2 As shown, a pelvic floor rehabilitation assistive device includes a bed body 1 and a servo motor 10, casters 2 are installed on both sides of the bottom of the bed body 1, and a trapezoidal screw rod 3 is arranged in the right cavity inside the bed body 1, the left side of the trapezoidal screw rod 3 is connected to a bevel gear 1 4, and the outside of the trapezoidal screw rod 3 is connected to a screw nut 1 5, the outside of the bevel gear 1 4 is connected to a bevel gear 2 6, and a transmission rod 7 is penetrated in the middle of the bevel gear 2 6, the front end of the transmission rod 7 passes through the bed body 1 and is connected to a crank 8, and the top of the screw nut 1 5 is arranged There is a leg clamping assembly 9, the trapezoidal lead screw 3 and the lead screw 11 are parallel to each other, the trapezoidal lead screw 3 and the transmission rod 7 are both rotatably connected to the bed body 1, the servo motor 10 is installed in the inner left cavity of the bed body 1, and the output end of the servo motor 10 is connected to the lead screw 11, the outside of the lead screw 11 is connected to the lead screw nut 2 12, and the top of the lead screw nut 2 12 is provided with a fixed block 13, the surface of the fixed block 13 is connected to a connecting rod 14 through a rotating shaft, and the other end of the connecting rod 14 is connected to a movable bed board 15 through a rotating shaft.

[0023] The specific operation is as follows: the servo motor 10 drives the screw 11 to rotate, so that the screw nut 12 drives the fixed block 13 to move laterally along the outside of the screw 11. The displacement of the fixed block 13 causes the connecting rod 14 to rotate, and drives the movable bed board 15 to rotate upward. During the process of the movable bed board 15, the back of the parturient is lifted, which plays a role in assisting her to get up.

[0024] like Figure 3As shown, the clamping leg assembly 9 includes a support frame 901, a sliding seat 902 and a round rack 903, and a sliding seat 902 is arranged between the two sides inside the support frame 901, and a round rack 903 is penetrated in the sliding groove in the middle of the sliding seat 902, the clamping leg assembly 9 also includes a circular plate 904 and a return spring 905, and a circular plate 904 is fixed on the upper outside of the round rack 903, and the bottom of the circular plate 904 is connected to the return spring 905, the clamping leg assembly 9 also includes a gear 906, a rotating rod 907 and a clamping plate 908, and gears 906 are arranged below the two sides of the round rack 903, a rotating rod 907 is penetrated in the middle of the gear 906, and the outer part of the rotating rod 907 is connected to the clamping plate 908, the circular plate 904 is elastically connected to the sliding seat 902 through the return spring 905, the round rack 903 runs through the top of the support frame 901, and the rotating rod 907 is rotatably connected to the support frame 901.

[0025] The specific operation is as follows. After the parturient spreads her legs, she slowly brings her knees together to overcome the rebound of the return spring 905, which squeezes the splint 908, causing the rotating rod 907 to rotate and cause the gear 906 to mesh with the round rack 903. The round rack 903 moves longitudinally along the slide groove in the middle of the sliding seat 902. The splint 908 closes for 2 seconds and then returns to its original position due to the elastic force of the return spring 905. Repeating this operation helps the pelvic floor muscles to continuously contract and accelerate the recovery of pelvic floor function.

[0026] In summary, when the pelvic floor rehabilitation assistive device is used, the parturient first lies flat on the bed 1 and spreads her legs apart, and the crank 8 provides a rotational force to the transmission rod 7, so that the external bevel gear 2 6 of the transmission rod 7 drives the bevel gear 1 4 to drive the trapezoidal screw 3 to rotate, and the screw nut 1 5 drives the leg clamping assembly 9 to move laterally, so as to move the leg clamping assembly 9 to a suitable position;

[0027] During rehabilitation training, the knees are slowly brought together to squeeze the splint 908, causing the rotating rod 907 to rotate and causing the gear 906 to mesh with the round rack 903, and the round rack 903 rises along the slide groove in the middle of the sliding seat 902. After the splint 908 is closed for 2 seconds, the legs are relaxed, and the round rack 903 is driven to descend along the slide groove in the middle of the sliding seat 902 by the elastic force of the return spring 905, so that the splint 908 is restored to its original position. Figure 3 As shown, repeatedly closing the legs together like this helps speed up the blood circulation in the pelvic floor muscles and improve the rehabilitation effect;

[0028] When the parturient needs to get up with the help of external force after the rehabilitation training is completed, the servo motor 10 drives the screw 11 to rotate, so that the screw nut 12 drives the fixed block 13 to move laterally along the outside of the screw 11, thereby changing the supporting angle of the connecting rod 14 to the movable bed board 15, so that the movable bed board 15 can lift the upper body of the parturient during the upward rotation process, thereby playing a role in assisting her to get up.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A pelvic floor rehabilitation assistive device, comprising a bed body (1) and a servo motor (10), It is characterized in that Casters (2) are installed on both sides of the bottom of the bed body (1), and a trapezoidal screw (3) is arranged in the right cavity inside the bed body (1), the left side of the trapezoidal screw (3) is connected to a bevel gear one (4), and the outside of the trapezoidal screw (3) is connected to a screw nut one (5), the servo motor (10) is installed in the left cavity inside the bed body (1), and the output end of the servo motor (10) is connected to a screw (11), the outside of the screw (11) is connected to a screw nut two (12), and a fixed block (13) is arranged on the top of the screw nut two (12), the surface of the fixed block (13) is connected to a connecting rod (14) via a rotating shaft, and the other end of the connecting rod (14) is connected to a movable bed board (15) via a rotating shaft.

2. A pelvic floor rehabilitation assistive device according to claim 1, It is characterized in that The outside of the bevel gear 1 (4) is connected to the bevel gear 2 (6), and a transmission rod (7) is passed through the middle of the bevel gear 2 (6).

3. A pelvic floor rehabilitation assistive device according to claim 2, It is characterized in that The front end of the transmission rod (7) passes through the bed body (1) and is connected to a crank (8), and the top of the screw nut (5) is provided with a leg clamping assembly (9).

4. A pelvic floor rehabilitation assistive device according to claim 3, It is characterized in that The leg clamping assembly (9) comprises a support frame (901), a sliding seat (902) and a round rack (903), wherein the sliding seat (902) is arranged between two inner sides of the support frame (901), and the round rack (903) is penetrated in the sliding groove in the middle of the sliding seat (902).

5. A pelvic floor rehabilitation assistive device according to claim 4, It is characterized in that The leg clamping assembly (9) further comprises a circular plate (904) and a return spring (905), and the circular plate (904) is fixed on the upper part of the outer portion of the round rack (903), and the bottom of the circular plate (904) is connected to the return spring (905).

6. A pelvic floor rehabilitation assistive device according to claim 5, It is characterized in that The leg clamping assembly (9) further comprises a gear (906), a rotating rod (907) and a clamping plate (908), wherein gears (906) are arranged below both sides of the round rack (903), a rotating rod (907) is passed through the middle of the gear (906), and the outside of the rotating rod (907) is connected to the clamping plate (908).

7. A pelvic floor rehabilitation assistive device according to claim 6, It is characterized in that The circular plate (904) is elastically connected to the sliding seat (902) via a return spring (905), the round rack (903) passes through the top of the support frame (901), and the rotating rod (907) is rotatably connected to the support frame (901).

8. The pelvic floor rehabilitation assistive device according to claim 1, It is characterized in that The trapezoidal lead screw (3) and the lead screw (11) are parallel to each other, and the trapezoidal lead screw (3) and the transmission rod (7) are both rotatably connected to the bed body (1).