Pelvic floor rehabilitation training device based on 3D printing technology

Abstract

The invention discloses a pelvic floor rehabilitation training device based on a 3D printing technology, and particularly relates to the technical field of rehabilitation training devices, the pelvic floor rehabilitation training device comprises a bottom plate with a U-shaped notch, a swing assembly is arranged in the bottom plate, and the swing assembly comprises a resistance plate and a net-shaped storage pipe fixedly arranged at the bottom end of the resistance plate; the resistance plate and the net type storage pipe are integrally formed in a 3D printing mode, a center pipe capable of rotating is arranged at the top of the resistance plate, two connecting arms are arranged between the resistance plate and the center pipe, and a driving arm is fixedly arranged at the top end of the center pipe. By arranging the swing assembly and the watering assembly, a patient is trained in the process of urinating in the toilet, the physiological and psychological resistance of the patient in the pelvic floor muscle training process is greatly reduced, the training effect is improved, the training device can also be installed in a family with a squatting pan, excessive doctor guidance is not needed, and the training device is convenient to use. Pelvic floor muscle training is more convenient and natural.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation trainers, and in particular to a pelvic floor rehabilitation trainer based on 3D printing technology. Background Art

[0002] The pelvic floor muscles are a group of muscles that close the pelvic floor. The main function of the pelvic floor muscles is to fix the organs in the pelvic cavity, such as the urethra, vagina, rectum and uterus, etc., and they can also control urination, defecation and female childbirth.

[0003] The pelvic floor muscles play a vital role, but for patients suffering from diseases and women who have gone through pregnancy, childbirth, menopause and other processes, the pelvic floor muscles may become loose and weakened, requiring targeted treatment and training.

[0004] In the prior art, the pelvic floor muscles can be trained through yoga, Kegel exercises, and levator anus exercises, and the training effect can also be enhanced with the help of equipment, such as a pelvic floor muscle training aid with publication number CN219963370U.

[0005] When the training device in the prior art is used, the air bag is inserted into the patient's body, and the contraction of the patient's anal or vaginal muscles is used to squeeze the air bag, thereby achieving the purpose of training. This training method requires the patient to expose his lower body during daily training and allow the air bag to enter the patient's body, which increases the patient's physiological and psychological resistance, thereby reducing the training effect;

[0006] In addition, an important purpose of pelvic floor muscle training is to enable patients to control urination or defecation on their own. However, existing technologies all use additional methods for indirect training and are unable to directly train patients when they go to the toilet. Therefore, the training effect needs to be improved. Summary of the invention

[0007] The purpose of the present invention is to provide a pelvic floor rehabilitation trainer based on 3D printing technology, which trains the pelvic floor muscles during urination and directly uses the pelvic floor muscles to control the urination force. Training in practice makes the training purpose more direct and the training effect better.

[0008] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a pelvic floor rehabilitation trainer based on 3D printing technology, comprising a bottom plate with a U-shaped notch, wherein when in use, the contour of the U-shaped notch is aligned with the contour of the squat toilet, and a swing component is provided inside the bottom plate;

[0009] The swing assembly includes a resistance plate and a mesh storage tube fixed at the bottom of the resistance plate, the resistance plate and the mesh storage tube are integrally formed by 3D printing, the lower half of the resistance plate extends into the toilet bowl, but the mesh storage tube does not contact the inner wall of the toilet bowl, the top of the resistance plate is provided with a rotatable central tube, two connecting arms are provided between the resistance plate and the central tube, the top of the connecting arm is fixedly connected to the central tube, and the bottom of the connecting arm is detachably connected to the resistance plate;

[0010] A driving arm is fixedly provided at the top end of the central tube, a water sprinkling assembly capable of spraying cleaning water is provided at the rear side of the driving arm, and a connecting mechanism for controlling the water sprinkling assembly is provided at the outer end of the driving arm.

[0011] Furthermore, a detachable front column is provided at the top of the bottom plate, the front column is located at the front side of the U-shaped notch, a detachable mounting plate is provided at the rear side of the front column, two detachable air covers are provided at the rear side of the mounting plate, the air covers are inlaid with air mesh, and solid air freshener is installed inside the air covers;

[0012] The sprinkler assembly includes an inner pipe arranged on the rear side of the mounting plate, the inner pipe is detachably connected to the mounting plate through a semicircular fastener, two sliding sleeves are provided on the outer end of the inner pipe, sealing caps are provided at both ends of the inner pipe through threaded sleeves, a plurality of outer holes are opened at the bottom end of the sliding sleeve, two groups of inner holes are opened at the bottom end of the inner pipe, the number of inner holes in each group is 5-10, the two groups of inner holes are respectively arranged inside the two sliding sleeves, and a water supply hose is provided at the top end of the inner pipe.

[0013] Furthermore, the connection mechanism comprises a fixing frame, the front side of the fixing frame is hinged with two push-pull arms, and the front ends of the two push-pull arms are respectively hinged with two sliding sleeves;

[0014] An adjusting roller is rotatably connected to the inner wall of the fixing frame, and a plug-in slot penetrating the adjusting roller is provided on the adjusting roller. The adjusting roller is sleeved on the outer end of the driving arm through the plug-in slot. A plurality of balls are provided on the front and rear sides of the driving arm, and the balls are fixed on the inner wall of the plug-in slot. The push-pull arm, the fixing frame and the adjusting roller are all made by 3D printing.

[0015] Furthermore, two side support plates are provided on the rear side of the mounting plate by bolts, the central tube is located between the two side support plates, and plugs are fixedly provided on the two side support plates facing the central tube, and the ends of the two plugs facing the central tube extend into the interior of the central tube and are movably connected to the inner wall of the central tube through sealed bearings, and the side support plates are also made by 3D printing;

[0016] One end of one of the insert pipes passes through the corresponding side support plate and is provided with a detachable water pipe, on which a control valve is fixedly provided. The water pipe and the water hose can be connected to the tap water pipeline to supply water to both. A plurality of nozzles are fixedly provided at the bottom end of the central pipe. When not in use, the nozzles are located directly above the resistance plate.

[0017] Furthermore, linear motors are fixedly provided on both sides of the front column, a switch for controlling the linear motor is fixedly provided on the side support plate away from the water pipe, a storage compartment for storing sundries is fixedly provided on the rear side of the front column, and a balancing handle is provided above the mounting plate. Holding the balancing handle with both hands when going to the toilet helps to maintain body balance. Both ends of the balancing handle are respectively fixedly connected to the movers of the two linear motors, and the linear motor can control the lifting and lowering of the balancing handle.

[0018] Furthermore, two anti-slip rubber pads are fixedly provided on the top of the base plate, and the two anti-slip rubber pads are symmetrically arranged on both sides of the U-shaped notch. The patient's feet are respectively stepped on the two anti-slip rubber pads. A splash guard plate protruding from the top of the base plate is fixedly provided at the edge of the U-shaped notch, and the height of the protruding part of the splash guard plate is about 10 cm.

[0019] Furthermore, a plurality of rubber hairs are fixedly provided on the front side of the resistance plate, and the length of the rubber hairs is about 1.5 cm. The rubber hairs are arranged in a matrix on the front side of the resistance plate, and the distance between two adjacent rubber hairs is less than 1 cm.

[0020] The rear side of the resistance plate is provided with a plurality of detachable counterweight blocks, which are also made by 3D printing, and the number of the counterweight blocks can be adjusted by oneself.

[0021] Furthermore, a plurality of sanitary balls are installed inside the net-type storage tube, and sealing plugs are provided at the openings at both ends of the net-type storage tube to seal the sanitary balls therein.

[0022] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0023] 1. By setting up the swing component and the sprinkler component, the patient can train while urinating in the toilet, which greatly reduces the patient's physiological and psychological resistance during pelvic floor muscle training and improves the training effect. In addition, this training device can also be installed in families with squat toilets, and does not require too much doctor's guidance, making pelvic floor muscle training more convenient and natural;

[0024] 2. By training the pelvic floor muscles during urination, the pelvic floor muscles are directly used to control the force of urination. Compared with the existing technology of simply training the strength of the pelvic floor muscles in other ways to ensure normal urination, this rehabilitation trainer trains in practice, making the training purpose more direct and the training effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a rear view structural diagram of the present invention;

[0026] Figure 2 It is a front structural diagram of the present invention;

[0027] Figure 3 It is a structural diagram of the bottom plate and the front pillar of the present invention;

[0028] Figure 4 It is a structural diagram of the swing assembly and the sprinkler assembly of the present invention;

[0029] Figure 5 It is a structural diagram of the swing assembly of the present invention;

[0030] Figure 6 is a side cross-sectional view of a resistance plate of the present invention;

[0031] Figure 7 is a side cross-sectional view of the center tube of the present invention;

[0032] Figure 8 This is a diagram showing the internal structure of the central tube of the present invention;

[0033] Fig. 9 It is a bottom view of the structure of the sprinkler assembly of the present invention;

[0034] Fig.10 For the present invention Fig. 9 Enlarged view of part A in the middle;

[0035] Fig.11 This is a diagram showing the internal structure of the sliding sleeve and the inner pipe of the present invention.

[0036] Description of reference numerals:

[0037] 1. Bottom plate; 101. Anti-skid rubber pad; 102. Anti-splash enclosure; 2. Push-pull arm; 3. Swing assembly; 301. Resistance plate; 302. Rubber wool; 303. Net storage tube; 304. Connecting arm; 305. Center tube; 306. Driving arm; 307. Side support plate; 308. Water pipe; 309. Intubation; 310. Nozzle; 311. Counterweight; 312. Sanitary ball;

[0038] 4. Mounting plate; 5. Front column; 501. Linear motor; 502. Balance handle; 503. Storage compartment; 6. Sprinkler assembly; 601. Sleeve; 602. Inner pipe; 603. Sealing cap; 604. Outer hole; 605. Inner hole; 7. Breathable cover; 8. Fixed frame; 9. Adjusting roller; 10. Plug slot; 11. Ball bearing; 12. Switch. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0040] The present invention provides Figure 1-11 A pelvic floor rehabilitation trainer based on 3D printing technology is shown, comprising a bottom plate 1 with a U-shaped notch. When in use, the outline of the U-shaped notch is aligned with the outline of the squat toilet, so that the bottom plate 1 is fixed on the ground at the toilet, and a swing component 3 is provided inside the bottom plate 1;

[0041] The swing assembly 3 includes a resistance plate 301 and a mesh storage tube 303 fixed at the bottom of the resistance plate 301. The resistance plate 301 and the mesh storage tube 303 are integrally formed by 3D printing, which has higher production efficiency. In addition, since it is an integrally formed structure, the strength is also higher, and the service life is improved. The resistance plate 301 and the mesh storage tube 303 are made of plastic material, which is light in texture. It is more convenient and efficient to process them by 3D printing. The lower half of the resistance plate 301 extends into the toilet bowl, but the mesh storage tube 303 is made of plastic material. The tube 303 does not contact the inner wall of the toilet bowl. A rotatable central tube 305 is provided on the top of the resistance plate 301. Two connecting arms 304 are provided between the resistance plate 301 and the central tube 305. The top of the connecting arm 304 is fixedly connected to the central tube 305, and the bottom of the connecting arm 304 is detachably connected to the resistance plate 301. The resistance plate 301 is 25 cm long, 18 cm wide, and 0.5 cm thick. The net-type storage tube 303 is 18 cm long and has an inner diameter of 5 cm. Both are made of ABS plastic.

[0042] A driving arm 306 is fixedly provided at the top of the central tube 305 , a water sprinkling assembly 6 capable of spraying cleaning water is provided at the rear side of the driving arm 306 , and a connecting mechanism for controlling the water sprinkling assembly 6 is provided at the outer end of the driving arm 306 .

[0043] The patient performs pelvic floor muscle training while urinating. During the training, the patient squats above the toilet in a normal urinating posture with both feet on the top of the bottom plate 1. According to the physiological structure of the human body, the patient's urethral opening is naturally aligned with the resistance plate 301 located obliquely below the front side of the body. After the urine is discharged, it hits the front side of the resistance plate 301 in the form of a water column. The impact force causes the resistance plate 301 to move backward. The movement of the resistance plate 301 rotates around the central tube 305. Under the connection action of the connecting arm 304, the central tube 305 is driven to rotate and drive the driving arm 306. The driving arm 306 therefore rotates and drives the sprinkler assembly 6, thereby controlling the sprinkler assembly 6 to drain water into the toilet. The force arm when the resistance plate 301 rotates is greater than the force arm of the driving arm 306. According to the lever principle, the driving arm 306 will save more effort when driving the sprinkler assembly 6.

[0044] The force of urine is controlled by the strength of the patient's pelvic floor muscles. The greater the impact force of urine, the greater the angle of rotation of the resistance plate 301, and vice versa. After urination, the resistance plate 301 will naturally sag under the action of gravity. Therefore, this training method is that the patient uses the pelvic floor muscles to control the force of urination, and then controls the sprinkler assembly 6 through the swing assembly 3 to drain and clean water while urinating, so as to train the pelvic floor muscles while urinating. There is no need to expose the lower body for training at other times, and there is no need to insert the training device into the human body. It is more natural for people to expose their lower body when going to the toilet, and they will not have too much shame. Therefore, this training method greatly reduces the patient's physiological and psychological resistance during pelvic floor muscle training, improves the training effect, and this training device can also be installed in homes with squat toilets, and does not require too much doctor's guidance, making pelvic floor muscle training more convenient and natural.

[0045] Control flushing by controlling the force of urination, e.g. Figure 4 , Fig. 9 and Fig.11 As shown, a detachable front column 5 is provided at the top of the bottom plate 1, and the front column 5 is located at the front side of the U-shaped notch. A detachable mounting plate 4 is provided at the rear side of the front column 5, and two detachable air covers 7 are provided at the rear side of the mounting plate 4. The air cover 7 is inlaid with an air mesh, and a solid air freshener is installed inside the air cover 7. The smell of the air cleaner can be emitted outward through the air mesh, which plays a role in covering the odor.

[0046] The sprinkler assembly 6 includes an inner pipe 602 arranged on the rear side of the mounting plate 4, the inner pipe 602 is detachably connected to the mounting plate 4 through a semicircular fastener, two sleeves 601 are sleeved on the outer end of the inner pipe 602, and sealing caps 603 are sleeved at both ends of the inner pipe 602 through threaded sleeves, a plurality of outer holes 604 are opened at the bottom end of the sleeve 601, and two groups of inner holes 605 are opened at the bottom end of the inner pipe 602, the number of each group of inner holes 605 is 5-10, and the two groups of inner holes 605 are respectively arranged inside the two sleeves 601, and a water delivery hose is provided at the top of the inner pipe 602.

[0047] Many toilets in the prior art will drain water when the user urinates, thereby flushing the toilet to ensure cleanliness and hygiene, and to prevent the user from forgetting to flush. When the trainer is in use, the water flow is located inside the inner pipe 602. When not in use, the swing component 3 remains stationary as a whole, and the sprinkler component 6 is also stationary. At this time, the two groups of inner holes 605 are respectively mounted in two sliding sleeves 601 and closed by the sliding sleeves 601. The inner hole 605 is staggered with the outer hole 604. Only when the outer hole 604 coincides with the inner hole 605, the water flow will be discharged through the coincident outer hole 604 and inner hole 605, thereby flushing the toilet.

[0048] Therefore, if you want to flush during urination, there are two ways:

[0049] Embodiment 1: Continuously contract and relax the pelvic floor muscles. When the pelvic floor muscles are tightened, the urine force is large, and when they are relaxed, the urine force is small. In this way, the urine force is controlled to change continuously, so that the resistance plate 301 drives the driving arm 306 to swing back and forth continuously, thereby controlling the sliding sleeve 601 to slide back and forth continuously at the outer end of the inner pipe 602. During the sliding process, each outer hole 604 on the sliding sleeve 601 passes through each inner hole 605 in turn. At the moment of overlap, water is discharged, thereby continuously flushing.

[0050] Embodiment 2: During urination, the contraction strength of the pelvic floor muscles is automatically adjusted to control the force of urine to remain constant, and this constant force is used to impact the resistance plate 301, so that the resistance plate 301 and the driving arm 306 maintain a constant position during urination, and then the sliding sleeve 601 maintains a constant position, and in this position, several pairs of outer holes 604 and inner holes 605 can overlap, so as to discharge water for flushing.

[0051] The method of embodiment 1 requires continuous tightening and relaxation of the pelvic floor muscles during urination, which plays a role in training the pelvic floor muscles. The method of embodiment 2 directly controls the strength of urination through the pelvic floor muscles, which can play a role in training the pelvic floor muscles. This training method trains the pelvic floor muscles during urination and directly uses the pelvic floor muscles to control the strength of urination. In the prior art, the strength of the pelvic floor muscles is first trained by other methods, and then the trained pelvic floor muscles are indirectly used to ensure normal urination. Therefore, compared with the prior art, the rehabilitation trainer is trained in practice, which makes the training purpose more direct and the training effect better.

[0052] The operation of the sprinkler assembly 6 is controlled by the rotation of the drive arm 306. Figure 4 , Figure 7 , Fig. 9 , Fig.10 As shown, the connection mechanism includes a fixing frame 8, the front side of the fixing frame 8 is hinged with two push-pull arms 2, and the front ends of the two push-pull arms 2 are respectively hinged with two sliding sleeves 601;

[0053] An adjusting roller 9 is rotatably connected to the inner wall of the fixing frame 8, and a plug slot 10 is provided on the adjusting roller 9 which penetrates the adjusting roller 9. The adjusting roller 9 is sleeved on the outer end of the driving arm 306 through the plug slot 10. A plurality of balls 11 are provided on the front and rear sides of the driving arm 306, and the balls 11 are fixed on the inner wall of the plug slot 10. The push-pull arm 2, the fixing frame 8, and the adjusting roller 9 are all made by 3D printing.

[0054] During training, as the resistance plate 301 swings back and forth, the center tube 305 is driven to rotate back and forth, thereby driving the driving arm 306 to swing back and forth. The driving arm 306 will change its inclination angle during the swinging process, so the adjusting roller 9 rotates synchronously with the inclination of the driving arm 306. At the same time, the driving arm 306 will also slide up and down relative to the adjusting roller 9 during the swinging process, so the driving arm 306 moves relative to the adjusting roller 9 inside the plug-in slot 10, and the ball 11 rolls to prevent the driving arm 306 from rubbing against the inner wall of the plug-in slot 10 during movement.

[0055] The swing of the driving arm 306 drives the fixing frame 8 to move forward and backward, and the fixing frame 8 drives the two sliding sleeves 601 to slide horizontally on the outer end of the inner pipe 602 through the push-pull arm 2. When the fixing frame 8 moves forward, the push-pull arm 2 pulls the two sliding sleeves 601 closer to each other, and vice versa, it pushes the two sliding sleeves 601 away from each other.

[0056] Urine flushing is required after training, e.g. Figure 4 , Figure 8 As shown, two side support plates 307 are provided on the rear side of the mounting plate 4 by bolts, the central tube 305 is located between the two side support plates 307, and the two side support plates 307 are fixedly provided with a plug 309 on one side facing the central tube 305, and the ends of the two plugs 309 facing the central tube 305 are extended to the inside of the central tube 305 and are movably connected to the inner wall of the central tube 305 through a sealing bearing, the central tube 305 can rotate freely relative to the plug 309, and the water inside the plug 309 can flow and be sealed in the central tube 305, and the side support plates 307 are also made by 3D printing, and the shape and size can be designed by the user according to the needs, and the shape can be directly formed, which is more convenient;

[0057] One end of one of the insert pipes 309 passes through the corresponding side support plate 307 and is provided with a detachable water pipe 308, on which a control valve is fixedly provided. The water pipe 308 and the water hose can be connected to a tap water pipeline to supply water to both. A plurality of nozzles 310 are fixedly provided at the bottom end of the central tube 305. When not in use, the nozzles 310 are located directly above the resistance plate 301.

[0058] When the patient finishes training, the control valve on the water pipe 308 is opened, and clean water will flow into the central tube 305 through the water pipe 308 and the insertion tube 309, and finally flow downward through the nozzle 310 and spray on the resistance plate 301, so as to rinse the resistance plate 301 after training and prevent urine from adhering to produce odor or spread bacteria.

[0059] Due to insufficient pelvic floor muscle strength, patients may have difficulty standing after training, such as Figure 3 , Figure 4As shown, linear motors 501 are fixedly provided on both sides of the front column 5, and a switch 12 for controlling the linear motor 501 is fixedly provided on the side support plate 307 away from the water pipe 308. A storage compartment 503 for storing sundries is fixedly provided on the rear side of the front column 5, in which mobile phones, wallets, toilet paper and other personal belongings can be temporarily stored. A balancing handle 502 is provided above the mounting plate 4. Holding the balancing handle 502 with both hands when going to the toilet helps to maintain body balance. Both ends of the balancing handle 502 are respectively fixedly connected to the movers of the two linear motors 501, and the linear motor 501 can control the lifting and lowering of the balancing handle 502.

[0060] When the patient squats on the top of the base plate 1 for urination training, he / she puts both hands forward and holds the outer end of the balance handle 502 with his / her hands to fix the body, which helps to maintain body balance during training. After training, the balance handle 502 can be used to assist the patient to stand up with the help of upper limb strength. If the patient is still unable to stand up, the switch 12 can be pressed to make the two linear motors 501 move upward, thereby driving the balance handle 502 to move upward, thereby pulling the patient's arm and using the power of the linear motor 501 to help the patient stand up.

[0061] In order to improve the safety during training, Figure 3 As shown, two anti-skid rubber pads 101 are fixedly provided on the top of the base plate 1, and the two anti-skid rubber pads 101 are symmetrically arranged on both sides of the U-shaped notch. The patient's feet are respectively stepped on the two anti-skid rubber pads 101, and a splash-proof panel 102 protruding from the top of the base plate 1 is fixedly provided at the edge of the U-shaped notch, and the height of the protruding part of the splash-proof panel 102 is about 10 cm.

[0062] During training, the patient's feet are respectively placed on the top of the two anti-slip rubber pads 101 to prevent slipping during training. At this time, the toilet is located on the inner side of the U-shaped notch, and the toilet is separated from the patient's feet by the splash-proof enclosure 102 to prevent urine from splashing onto the patient's feet, making the training process more hygienic.

[0063] To avoid urine splashing, Figure 5 , Figure 6 As shown, a plurality of rubber hairs 302 are fixedly disposed on the front side of the resistance plate 301. The length of the rubber hairs 302 is about 1.5 cm. The rubber hairs 302 are arranged in a matrix on the front side of the resistance plate 301. The distance between two adjacent rubber hairs 302 is less than 1 cm.

[0064] During training, urine hits the front side of the resistance plate 301 in the form of a water column, and the force of the impact will inevitably cause urine to splash. However, rubber hairs 302 are provided on the front side of the resistance plate 301. The rubber hairs 302 are densely arranged, and the urine will first contact the rubber hairs 302. The elasticity of the rubber hairs 302 can be used to buffer the impact of the urine. In addition, the droplets splashed by the resistance plate 301 will be blocked by the dense rubber hairs 302 around them, further limiting the splashing of the droplets, thereby preventing the splashing of urine droplets.

[0065] During training, the intensity of training needs to be adjusted according to the needs, such as Figure 5 , Figure 6 As shown, a plurality of detachable counterweight blocks 311 are provided on the rear side of the resistance plate 301. The counterweight blocks 311 are also made by 3D printing. The number of the counterweight blocks 311 can be adjusted by itself. The more the counterweight blocks 311 are, the greater the resistance to driving the resistance plate 301 to rotate backward, and vice versa. Therefore, by adjusting the number of the counterweight blocks 311 on the rear side of the resistance plate 301, the intensity of training can be adjusted according to the recovery conditions of different patients.

[0066] A plurality of sanitary balls 312 are installed inside the mesh storage tube 303. Sealing plugs are provided at the openings at both ends of the mesh storage tube 303 to seal the sanitary balls 312 therein. During training, urine that has contacted the front side of the resistance plate 301 flows downward along the resistance plate 301, and then enters the mesh storage tube 303 through the mesh on the mesh storage tube 303, and finally flows out through the mesh and falls into the toilet bowl. During this process, urine contacts the sanitary balls 312 on the mesh storage tube 303, thereby playing a role in preventing odor, removing bacteria and mildew, and improving the hygiene effect.

[0067] Furthermore, the present invention is not limited to training when the patient is urinating. When the patient is not urinating, the patient can perform squat training on the trainer to stretch the pelvic floor muscles and play a role in rehabilitation training. However, the patient's pelvic floor muscles are insufficient in muscle strength during the rehabilitation period. Therefore, in the early stage of training, the patient can hold the balance handle 502 and use the linear motor 501 to drive the balance handle 502 to move upward, and use the linear motor 501 to pull the patient up to assist the patient in squat training. As the training process proceeds, the strength of the patient's pelvic floor muscles is restored, and the patient can stand up with the help of upper limb strength instead of using the linear motor 501. When the pelvic floor muscle strength is basically restored, the patient can hold the balance handle 502 to maintain body balance and perform squat training with the help of the pelvic floor muscles and lower limb strength. In this way, squat training can be performed daily according to one's own situation, and pelvic floor muscle rehabilitation training can be performed step by step, which is more conducive to the rehabilitation of the pelvic floor muscles.

Claims

1. A pelvic floor rehabilitation trainer based on 3D printing technology, comprising a bottom plate (1) with a U-shaped notch, characterized in that: A swing assembly (3) is provided inside the base plate (1); The swing assembly (3) comprises a resistance plate (301) and a mesh storage tube (303) fixed at the bottom end of the resistance plate (301); the resistance plate (301) and the mesh storage tube (303) are integrally formed by 3D printing; a rotatable central tube (305) is provided at the top of the resistance plate (301); two connecting arms (304) are provided between the resistance plate (301) and the central tube (305); the top end of the connecting arm (304) is fixedly connected to the central tube (305); and the bottom end of the connecting arm (304) is detachably connected to the resistance plate (301); A driving arm (306) is fixedly provided at the top end of the central tube (305), a water sprinkling assembly (6) capable of spraying cleaning water is provided at the rear side of the driving arm (306), and a connecting mechanism for controlling the water sprinkling assembly (6) is provided at the outer end of the driving arm (306).

2. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 1, characterized in that: The top of the bottom plate (1) is provided with a detachable front column (5), the front column (5) is located at the front side of the U-shaped notch, the rear side of the front column (5) is provided with a detachable mounting plate (4), and the rear side of the mounting plate (4) is provided with two detachable air permeable covers (7); The watering assembly (6) comprises an inner pipe (602) arranged at the rear side of the mounting plate (4); two sliding sleeves (601) are sleeved on the outer end of the inner pipe (602); sealing caps (603) are sleeved at both ends of the inner pipe (602) through threaded sleeves; a plurality of outer holes (604) are opened at the bottom end of the sliding sleeve (601); two groups of inner holes (605) are opened at the bottom end of the inner pipe (602); the two groups of inner holes (605) are respectively arranged inside the two sliding sleeves (601); and a water delivery hose is provided at the top end of the inner pipe (602).

3. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 2, characterized in that: The connection mechanism comprises a fixing frame (8), the front side of the fixing frame (8) is hinged with two push-pull arms (2), and the front ends of the two push-pull arms (2) are respectively hinged with two sliding sleeves (601); An adjusting roller (9) is rotatably connected to the inner wall of the fixing frame (8); the adjusting roller (9) is provided with a plug-in slot (10) penetrating the adjusting roller (9); the adjusting roller (9) is sleeved on the outer end of the driving arm (306) through the plug-in slot (10); a plurality of balls (11) are provided on both the front and rear sides of the driving arm (306); the balls (11) are fixed on the inner wall of the plug-in slot (10).

4. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 2, characterized in that: Two side support plates (307) are arranged at the rear side of the mounting plate (4), the central tube (305) is located between the two side support plates (307), and a plug (309) is fixedly arranged on one side of the two side support plates (307) facing the central tube (305), and one end of the two plugs (309) facing the central tube (305) extends into the interior of the central tube (305) and is movably connected to the inner wall of the central tube (305) via a sealing bearing; One end of one of the insert pipes (309) passes through the corresponding side support plate (307) and is provided with a detachable water delivery pipe (308), and a plurality of nozzles (310) are fixedly provided at the bottom end of the central pipe (305).

5. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 4, characterized in that: Linear motors (501) are fixedly provided on both sides of the front column (5); a switch (12) for controlling the linear motor (501) is fixedly provided on the side support plate (307) away from the water pipe (308); a storage compartment (503) for storing sundries is fixedly provided on the rear side of the front column (5); a balancing handle (502) is provided above the mounting plate (4); and both ends of the balancing handle (502) are fixedly connected to the movers of the two linear motors (501) respectively.

6. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 1, characterized in that: Two anti-skid rubber pads (101) are fixedly provided on the top of the bottom plate (1), and the two anti-skid rubber pads (101) are symmetrically arranged on both sides of the U-shaped notch. A splash-proof enclosure (102) protruding from the top of the bottom plate (1) is fixedly provided at the edge of the U-shaped notch.

7. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 1, characterized in that: A plurality of rubber hairs (302) are fixedly disposed on the front side of the resistance plate (301), and the rubber hairs (302) are arranged in a matrix on the front side of the resistance plate (301); A plurality of detachable counterweight blocks (311) are provided on the rear side of the resistance plate (301).

8. The pelvic floor rehabilitation trainer based on 3D printing technology according to claim 1, characterized in that: A plurality of sanitary balls (312) are installed inside the net-type storage tube (303), and sealing plugs are provided at the openings at both ends of the net-type storage tube (303).

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