Auxiliary pressure-applying device for stress urinary incontinence

Abstract

The present invention discloses an auxiliary pressure-applying device for stress urinary incontinence, and relates to the technical field of medical devices. The present invention provides an auxiliary pressure-applying device for stress urinary incontinence, comprising a receiving chamber, a mounting seat, a regulator, and a restraining tentacle. The receiving chamber is arranged on the mounting seat, and a regulator is arranged in the mounting seat. A plurality of restraining tentacles are evenly arranged around the receiving chamber. The regulator autonomously controls the operation of the first regulating valve and the second regulating valve. No active intervention is required in this process, which can not only restrain the urethral sphincter and prevent urine leakage, but also does not affect normal urination. The restraining tentacle is used to restrain the bladder detrusor muscle in the receiving chamber. The regulator and the restraining tentacle are designed in linkage, and the patient's abdominal pressure can be adjusted at any time. The autonomous control is more efficient and safe, and has excellent practicality. The present invention is installed outside the bladder detrusor muscle and urethral sphincter, and the device is limited by the external urethral sphincter to prevent the device from falling off.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an auxiliary pressure-applying device for stress urinary incontinence. Background Art

[0002] Stress urinary incontinence (SUI) refers to involuntary leakage of urine from the external urethra in response to increased abdominal pressure, such as during coughing or sneezing. Symptoms include involuntary leakage of urine in response to increased abdominal pressure, such as during coughing, sneezing, or laughing. Physical signs include the observable involuntary leakage of urine from the urethra in response to increased abdominal pressure. Urodynamic testing demonstrates involuntary leakage of urine during filling cystometry, despite increased abdominal pressure and the absence of detrusor contraction.

[0003] Stress urinary incontinence significantly impacts patients' quality of life, often causing them to avoid certain activities in their daily lives, such as exercise and socializing, to avoid embarrassing situations. The development of a pressure-assisted device could provide patients with a non-invasive, convenient, and effective treatment option that significantly reduces urinary incontinence symptoms, thereby improving their quality of life and enabling them to participate more freely in daily activities.

[0004] A search revealed a Chinese patent, CN114848228A, which discloses an auxiliary pressure-applying device for stress urinary incontinence. The device comprises: an expander, which is a vaginal insertion structure and has a first state before insertion and a second state after insertion; an adjustment system for maintaining and / or releasing the expander in the first state; and a force-applying portion, connected to the expander and serving as a traction structure for the user to apply force to remove the expander from the vagina. The use of the adjustment system aims, on the one hand, to improve the ease of vaginal insertion of the expander by establishing the first state, thereby enhancing comfort during insertion; and, on the other hand, to improve the stability of the expander's position within the vagina, thereby avoiding discomfort caused by position changes during use and the embarrassment caused by accidental dislocation.

[0005] The existing technology has the following problems: after insertion through the vagina, improper operation or device abnormality may cause the device to not be pulled out of the vagina, resulting in the device remaining in the vagina and causing harm to the human body; the device expands from the inside, which may cause damage to the inner wall of the guide, and there is a risk of the expansion body falling off from the vagina. Summary of the Invention

[0006] In response to the above-mentioned problems, the present invention aims to provide an auxiliary pressure-applying device for stress urinary incontinence, which is not inserted into the vagina but acts directly on the outside of the bladder detrusor muscle and urethral sphincter. The bladder detrusor muscle and urethral sphincter are controlled by suction of the suction cup and the regulator to reduce damage to the human body. At the same time, the pressure can be automatically adjusted according to physiological conditions, and the device is limited by the external urethral sphincter to prevent the device from falling out of the vagina.

[0007] The main idea of ​​the technical solution adopted by the present invention is to constrain the bladder detrusor muscle in the accommodation cavity by means of a constraining tentacle, and use a regulator to control the opening and closing of the urethral sphincter to disperse and release the internal pressure of the bladder detrusor muscle, while auxiliary constraining tentacle further constrains the bladder detrusor muscle.

[0008] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0009] An auxiliary pressure-applying device for stress urinary incontinence, comprising a receiving cavity, a mounting seat, an adjuster, and a restraining tentacles, wherein the receiving cavity is arranged on the mounting seat, the adjuster is arranged in the mounting seat, and a plurality of restraining tentacles are evenly arranged around the receiving cavity, wherein:

[0010] The regulator is used to constrain the urethral sphincter;

[0011] The restraining tentacle is used to restrain the bladder detrusor muscle in the receiving cavity.

[0012] Through the above scheme, further: the regulator includes a mounting ring, a first regulating valve, a second regulating valve, a first airbag and a second airbag, the first regulating valve and the second regulating valve are evenly staggered below the mounting ring, the first airbag is arranged inside the mounting seat and is connected to the first regulating valve, and the second airbag is arranged at the bottom of the mounting seat and is connected to the second regulating valve.

[0013] Through the above scheme, further: the first regulating valve includes a pressure rod, a first mounting tube and a first spring, one end of the pressure rod is fixedly connected to the mounting ring, and the other end is slidably set in the first mounting tube, multiple first mounting tubes are evenly fixed in the mounting seat, and a first spring is concentrically arranged in each first mounting tube, and a first through hole is opened on the lower side wall of the first mounting tube, which is connected to the first airbag through the first through hole.

[0014] Through the above scheme, further: the second regulating valve includes a first magnet and a controller, the first magnet is concentrically arranged on the mounting ring, a plurality of controllers are evenly arranged on the circumference below the first magnet, the controllers are evenly distributed in the mounting seat, and the controllers are connected to the mounting seat, the first airbag and the second airbag.

[0015] Through the above scheme, further: the controller includes a second magnet, a second spring, a second mounting cylinder and a piston rod, the second mounting cylinder is arranged in the mounting seat, the second spring and the second mounting cylinder are arranged concentrically, the piston rod is sleeved in the second spring, one end of the piston rod is fixedly connected to the second magnet, and fourth through holes are evenly opened around the other end, and the connection between the first airbag and the second airbag is controlled by the fourth through hole.

[0016] Through the above scheme, further: a second through hole is opened at the lower end of the inner cylinder wall of the mounting seat, the second through hole cooperates with the first through hole to connect the mounting seat with the first airbag, and a third through hole is opened in the bottom plate of the mounting seat, the third through hole connects the second regulating valve and the first airbag.

[0017] Through the above scheme, further: the restraining tentacle includes a first curved touch plate, a second curved touch plate, and a curved connecting rod, multiple first curved touch plates are connected to the accommodating cavity through the curved connecting rod, the second curved touch plate is connected to the last first curved touch plate through the connecting rod, and suction cups are evenly distributed inside the arcs of the first curved touch plate and the second curved touch plate.

[0018] Through the above solution, further: an adjustment ring is provided in the middle of the arc-shaped connecting rod, and a limiting groove is provided below the arc-shaped connecting rod, and the limiting groove is adapted to the limiting block.

[0019] Through the above scheme, further: the restraining tentacle also includes a pull rope, which is passed through the first arc-shaped touch plate, the arc-shaped connecting rod and the accommodating cavity, and multiple pull ropes are evenly connected to the mounting ring at one end and connected to the second arc-shaped touch plate at the other end, and multiple limit blocks are evenly arranged on the pull rope, the second arc-shaped touch plate is arranged above the last limit block, and the first arc-shaped touch plate is arranged above the remaining limit blocks.

[0020] Through the above scheme, further: the accommodating cavity, the mounting seat and the mounting ring are two symmetrically arranged parts, a plurality of female buckles are evenly arranged on the mating surfaces of the first part of the accommodating cavity, the mounting seat and the mounting ring, and a plurality of sub-buckles are evenly arranged on the mating surfaces of the second part, and the first magnet is two identical semicircular rings, and a detachable connection is achieved by the cooperation of the female buckle and the sub-buckle.

[0021] The beneficial effects of the present invention are:

[0022] 1. The regulator autonomously controls the operation of the first and second regulating valves. No active intervention is required during this process. This can not only restrain the urethral sphincter to prevent urine leakage, but also does not affect normal urination.

[0023] 2. Multiple restraining tentacles are evenly arranged around the accommodating cavity. The suction cups are attached to the outside of the bladder detrusor muscle to prevent the restraining tentacles from falling off the bladder detrusor muscle. When the abdominal pressure rises, the pull rope moves downward, causing the limit block to move downward until the limit groove falls into the limit block. At this time, since the pull rope is in a taut state, the bladder detrusor muscle is restrained in the accommodating cavity;

[0024] 3. The linkage design of the regulator and the restraint tentacles can adjust the patient's abdominal pressure at any time, making autonomous control more efficient and safe, and has excellent practicality;

[0025] 4. This device is installed outside the bladder detrusor muscle and urethral sphincter to ensure that the urethral sphincter fits the first airbag. The second airbag is above the external urethral sphincter, and the device is limited by the external urethral sphincter to prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments.

[0027] Figure 1 This is a schematic structural diagram of an auxiliary pressure-applying device for stress urinary incontinence according to the present invention;

[0028] Figure 2 This is a diagram showing the use of an auxiliary pressure-applying device for stress urinary incontinence according to the present invention;

[0029] Figure 3 This is a schematic structural diagram of the mounting base, the first airbag, and the second airbag of the present invention;

[0030] Figure 4 A top view of the mounting base, the first airbag, and the second airbag of the present invention;

[0031] Figure 5 This is a schematic diagram of the structure of the mounting base, the first airbag, and the second airbag before installation;

[0032] Figure 6 This is a schematic diagram of the structure of the mounting base, the first airbag, and the second airbag after installation;

[0033] Figure 7 It is a first half cross-sectional view of the regulator of the present invention;

[0034] Figure 8 It is a second half cross-sectional view of the regulator of the present invention;

[0035] Figure 9 This is a diagram showing the second half of the cross-section structure of the regulator of the present invention;

[0036] Figure 10 A half-section view of the mounting base of the present invention;

[0037] Figure 11This is a schematic structural diagram of the second magnet and piston rod assembly of the present invention;

[0038] Figure 12 This is a schematic structural diagram of the mounting ring, the first magnet and the pressure rod assembly of the present invention;

[0039] Figure 13 This is a schematic diagram of the structure of the restraining tentacles and the accommodating cavity of the present invention;

[0040] Figure 14 A half-section diagram of the restraining tentacle and the accommodating cavity of the present invention;

[0041] Figure 15 for Figure 14 Enlarged view of point A in the middle;

[0042] In the picture:

[0043] 1. Accommodation cavity;

[0044] 2. Mounting seat; 201. Second through hole; 202. Third through hole;

[0045] 3. Regulator; 301. Mounting ring; 302. Pressure rod; 303. First mounting cylinder; 304. First spring; 305. First through hole; 306. First airbag; 307. First magnet; 308. Second magnet; 309. Second spring; 310. Second mounting cylinder; 311. Piston rod; 312. Fourth through hole; 313. Second airbag;

[0046] 4. Constraint tentacle; 401. First arc-shaped touch plate; 402. Second arc-shaped touch plate; 403. Suction cup; 404. Arc-shaped connecting rod; 405. Adjustment ring; 406. Limiting groove; 407. Pull rope; 408. Limiting block. DETAILED DESCRIPTION

[0047] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0048] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0049] The inventors have found in practice that after the existing device is inserted through the vagina, if the operation is improper or the device is abnormal, the device may not be pulled out of the vagina, causing the device to remain in the vagina and cause harm to the human body. The device expands from the inside, which may cause damage to the inner wall of the guide, and there is a risk that the expansion body will fall off from the vagina.

[0050] Based on the above findings, the present application proposes an auxiliary pressure-applying device for stress urinary incontinence, which is not inserted into the vagina but acts directly on the outside of the bladder detrusor muscle and urethral sphincter. The bladder detrusor muscle and urethral sphincter are controlled by suction of the suction cup and the regulator to reduce damage to the human body. At the same time, the pressure can be automatically adjusted according to physiological conditions, and the device is limited by the external urethral sphincter to prevent the device from falling off from the vagina. Example

[0051] See Figures 1 to 12 The present application discloses an auxiliary pressure-applying device for stress urinary incontinence, comprising a accommodating chamber 1, a mounting seat 2, a regulator 3 and a restraining tentacle 4. The accommodating chamber 1 is arranged on the mounting seat 2, the regulator 3 is arranged in the mounting seat 2, and a plurality of restraining tentacles 4 are evenly arranged around the accommodating chamber 1. The regulator 3 is used to restrain the urethral sphincter, and the restraining tentacle 4 is used to restrain the bladder detrusor muscle in the accommodating chamber 1.

[0052] In particular, the regulator 3 includes a mounting ring 301, a first regulating valve, a second regulating valve, a first airbag 306 and a second airbag 313. The first regulating valve and the second regulating valve are evenly staggered below the mounting ring 301. The first airbag 306 is arranged inside the mounting seat 2 and is connected to the first regulating valve. The second airbag 313 is arranged at the bottom of the mounting seat 2 and is connected to the second regulating valve.

[0053] When using the above solution, if abdominal pressure suddenly increases, mounting ring 301 is forced downward by the pressure, causing the first regulating valve to activate first, pushing the abdominal pressure into first airbag 306. This expands first airbag 306 and constrains the urethral sphincter, thereby preventing urinary incontinence. When abdominal pressure steadily increases, the first regulating valve initially disperses a small amount of the pressure into first airbag 306. Continued pressure increases cause the second regulating valve to activate, connecting first airbag 306 with second airbag 313, directing the abdominal pressure into both airbags 306 and 313 without affecting the normal functioning of the urethral sphincter.

[0054] Among them, the first regulating valve includes a pressure rod 302, a first mounting tube 303, and a first spring 304. One end of the pressure rod 302 is fixedly connected to the mounting ring 301, and the other end is slidably set in the first mounting tube 303. Multiple first mounting tubes 303 are evenly fixed in the mounting seat 2, and a first spring 304 is concentrically arranged in each first mounting tube 303. A first through hole 305 is opened on the side wall below the first mounting tube 303, which is connected to the first airbag 306 through the first through hole 305.

[0055] When the above solution is used, the mounting ring 301 moves downward under pressure, driving the pressure rod 302 to move downward. The pressure rod 302 compresses the first spring 304, and the gas in the first mounting tube 303 is pressed out from the first through hole 305 and into the first air bag 306. The first air bag 306 expands to restrain the urethral sphincter, preventing the urethral sphincter from relaxing and causing urine leakage.

[0056] Secondly, the second regulating valve includes a first magnet 307 and a controller. The first magnet 307 is concentrically arranged on the mounting ring 301. Multiple controllers are evenly arranged on the circumference below the first magnet 307. The controllers are evenly distributed in the mounting seat 2, and the controllers are connected to the mounting seat 2, the first airbag 306 and the second airbag 313.

[0057] The controller includes a second magnet 308, a second spring 309, a second mounting tube 310 and a piston rod 311. The second mounting tube 310 is arranged in the mounting seat 2 and is connected to the first airbag 306 through the mounting seat 2. The second airbag 313 is arranged at the bottom of the mounting seat 2 and is connected to the mounting seat 2. The second spring 309 is concentrically arranged with the second mounting tube 310. The piston rod 311 is sleeved in the second spring 309. One end of the piston rod 311 is fixedly connected to the second magnet 308, and the other end is evenly provided with fourth through holes 312. The connection between the first airbag 306 and the second airbag 313 is controlled by the fourth through hole 312.

[0058] Furthermore, the stiffness of the second spring 309 is greater than the stiffness of the first spring 304 , that is, the second regulating valve is higher than the first regulating valve.

[0059] When the above solution is used, the mounting ring 301 moves downward under pressure, and the first magnet 307 moves downward. Since the first magnet 307 and the second magnet 308 have the same magnetic poles, a certain repulsive force is generated. When the first magnet 307 and the second magnet 308 approach to a certain distance, the repulsive force reaches the critical value of the force that can cause the second spring 309 to deform. When they continue to approach, the second magnet 308 moves downward, driving the piston rod 311 to compress the second spring 309 and move it downward. When the piston rod 311 moves downward for a certain stroke, the fourth through hole 312 is connected to the first airbag 306 and the second airbag 313, and the abdominal pressure and the gas in the first airbag 306 are introduced into the second airbag 313, so that the device does not affect the work of the urethral sphincter when the patient is normal.

[0060] It should be added that a second through hole 201 is opened at the lower end of the inner tube wall of the mounting seat 2, and the second through hole 201 cooperates with the first through hole 305 to connect the mounting seat 2 with the first airbag 306. A third through hole 202 is opened in the bottom plate of the mounting seat 2, and the third through hole 202 connects the second regulating valve and the first airbag 306.

[0061] When the above scheme is used, the first regulating valve works, and the pressure rod 302 presses the gas in the first mounting tube 303 out from the first through hole 305. The gas first reaches between the inner tube wall and the outer tube wall of the mounting seat 2, and then enters the first air bag 306 from the second through hole 201, so that the first air bag 306 expands and constrains the urethral sphincter; the second regulating valve works, the piston rod 311 moves downward, and the fourth through hole 312 is connected to the first air bag 306 through the third through hole 202. Since the second air bag 313 is arranged at the bottom of the mounting seat 2 and is connected to the mounting seat 2, the fourth through hole 312 is also connected to the second air bag 313, that is, the third through hole 202 is connected to the second regulating valve, the first air bag 306 and the second air bag 313 through the third through hole 202.

[0062] It is worth noting that the accommodating cavity 1, the mounting seat 2 and the mounting ring 301 are two symmetrically arranged parts, and a plurality of female buckles are evenly distributed on the mating surfaces of the first part of the accommodating cavity 1, the mounting seat 2 and the mounting ring 301, and a plurality of sub-buckles are evenly distributed on the mating surfaces of the second part. The first magnet 307 is two identical semicircular rings, and a detachable connection is achieved through the cooperation of the female buckle and the sub-buckle.

[0063] When the above solution is used, through micro-surgery, the first airbag 306 is first glued end to end to ensure that the urethral sphincter fits the first airbag 306, and then the mounting seat 2, the mounting ring 301 and the first and second parts of the accommodating chamber 1 are connected through the sub-snap and the female snap, and finally the second airbag 313 is connected end to end. At this time, the second airbag 313 is above the external urethral sphincter, and the device is limited by the external urethral sphincter to prevent the device from falling off.

[0064] A usage process of this embodiment is:

[0065] After the device is installed through micro-surgery, when the abdominal pressure suddenly increases during sneezing, the first regulating valve is triggered to work, and the mounting ring 301 moves downward under the action of the abdominal pressure, driving the pressure rod 302 to move downward. The pressure rod 302 compresses the first spring 304, and the gas in the first mounting cylinder 303 is pressed out from the first through hole 305 and enters the first airbag 306. The first airbag 306 expands to restrain the urethral sphincter. Under normal circumstances, as the amount of urine increases, the abdominal pressure gradually increases. A small amount of pressure is first released through the first regulating valve. When the abdominal pressure increases to a certain extent, the repulsive force generated by the first magnet 307 and the second magnet 308 can trigger the urethral sphincter. The second regulating valve is activated, the abdominal pressure continues to increase, the first magnet 307 and the second magnet 308 are closer together, the second magnet 308 moves downward, driving the piston rod 311 to compress the second spring 309 and move downward. When the piston rod 311 moves downward for a certain stroke, the fourth through hole 312 is connected with the first airbag 306 and the second airbag 313, and the abdominal pressure and the gas in the first airbag 306 are introduced into the second airbag 313, so that the device does not affect the work of the urethral sphincter when the patient is normal. In other words, the device does not require active intervention, and can not only restrain the urethral sphincter and prevent urine leakage, but also does not affect normal urination. Example

[0066] See Figures 13-15 The restraining tentacle 4 includes a first curved touch plate 401, a second curved touch plate 402, an arc-shaped connecting rod 404 and a pull rope 407. Multiple first curved touch plates 401 are connected to the accommodating cavity 1 through the arc-shaped connecting rod 404, and the second curved touch plate 402 is connected to the last first curved touch plate 401 through the connecting rod 404. Suction cups 403 are evenly distributed inside the arcs of the first curved touch plate 401 and the second curved touch plate 402. The pull rope 407 is passed through the first curved touch plate 401, the arc-shaped connecting rod 404 and the accommodating cavity 1. One end of the multiple pull ropes 407 is evenly connected to the mounting ring 301, and the other end is connected to the second curved touch plate 402. A plurality of limit blocks 408 are evenly arranged on the pull rope 408. The second curved touch plate 402 is arranged above the last limit block 408, and the first curved touch plate 401 is arranged above the remaining limit blocks 408. The end of the pull rope 408 is elastic, and the rest of the rope is inelastic. The inelastic end of the pull rope 408 is connected to the mounting ring, and the elastic end is connected to the second arc-shaped touch panel 402 .

[0067] Specifically, an adjustment ring 405 is provided in the middle of the arc-shaped connecting rod 404, and a limiting groove 406 is provided below the arc-shaped connecting rod 404, which is adapted to the limiting block 408. The adjustment ring 405 is made of elastic material to ensure that the constraining tentacle 4 has a certain deformation ability.

[0068] A usage process of this embodiment is:

[0069] When the abdominal pressure rises, the mounting ring 301 moves downward under pressure, pulling the drawstring 408 downward, and the downward movement of the drawstring 408 causes the limit block 408 to move downward until the limit groove 406 falls into the limit block 408. At this time, since the drawstring 408 is in a tensioned state, the adjustment ring 405 is compressed, and the first arc-shaped touch plate 401, the second arc-shaped touch plate 402 and the arc-shaped connecting rod 404 are close to each other, so that the restraining tentacle 4 is straightened, so that the bladder detrusor is restrained by the restraining tentacle 4 in the accommodating cavity 1, and due to the The adsorption effect of the suction cup 403 prevents the restraining tentacle 4 from falling off the bladder detrusor muscle, and further restrains the bladder detrusor muscle by the restraining tentacle 4 in the accommodating cavity 1; when the abdominal pressure returns to normal, the mounting ring 301 moves upward under pressure, and since the end of the pull rope 408 is elastic, the end of the pull rope 408 recovers and generates an upward pulling force, pulling the entire pull rope 408 back to its original state, preventing the pull rope 408 from being twisted or rotated when it recovers, thereby causing the limit block 408 to be unable to return to its original position.

[0070] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary pressure-applying device for stress urinary incontinence, characterized in that: The invention comprises a housing cavity (1), a mounting seat (2), a regulator (3) and a restraining tentacles (4), wherein the housing cavity (1) is arranged on the mounting seat (2), the regulator (3) is arranged in the mounting seat (2), and a plurality of restraining tentacles (4) are evenly arranged around the housing cavity (1), wherein: The regulator (3) is used to constrain the urethral sphincter. The regulator (3) includes a mounting ring (301), a first regulating valve, a second regulating valve, a first airbag (306), and a second airbag (313). The first regulating valve and the second regulating valve are evenly and staggeredly arranged below the mounting ring (301). The first airbag (306) is arranged inside the mounting seat (2) and is in communication with the first regulating valve. The second airbag (313) is arranged at the bottom of the mounting seat (2) and is in communication with the second regulating valve. The restraining tentacle (4) is used to restrain the bladder detrusor muscle in the accommodating cavity (1), and the restraining tentacle (4) comprises a first arc-shaped touch plate (401), a second arc-shaped touch plate (402) and an arc-shaped connecting rod (404), wherein a plurality of first arc-shaped touch plates (401) are connected to the accommodating cavity (1) via the arc-shaped connecting rod (404), and the second arc-shaped touch plate (402) is connected to the last first arc-shaped touch plate (401) via the connecting rod (404), and suction cups (403) are evenly distributed inside the arcs of the first arc-shaped touch plate (401) and the second arc-shaped touch plate (402); The restraining tentacle (4) further includes a pull rope (407), the pull rope (407) being passed through the first arc-shaped touch plate (401), the arc-shaped connecting rod (404) and the accommodating cavity (1), one end of a plurality of pull ropes (407) being evenly connected to the mounting ring (301), and the other end being connected to the second arc-shaped touch plate (402), and a plurality of limit blocks (408) being evenly arranged on the pull rope (407), the second arc-shaped touch plate (402) being arranged above the last limit block (408), and the first arc-shaped touch plate (401) being arranged above the remaining limit blocks (408); When the abdominal pressure suddenly increases, the mounting ring (301) moves downward under pressure, and the first regulating valve starts to work first, pressing the abdominal pressure into the first air bag (306) through the first regulating valve, and the first air bag (306) is used to expand and constrain the urethral sphincter, thereby preventing urinary incontinence; when the abdominal pressure increases steadily, the first regulating valve first disperses a small part of the abdominal pressure to the first air bag (306), and continues to increase the pressure, and the second regulating valve starts to work, and the second regulating valve connects the first air bag (306) and the second air bag (313), and introduces the abdominal pressure into the first air bag (306) and the second air bag (313), without affecting the normal operation of the urethral sphincter.

2. The auxiliary pressure-applying device for stress urinary incontinence according to claim 1, characterized in that: The first regulating valve comprises a pressure rod (302), a first mounting tube (303) and a first spring (304); one end of the pressure rod (302) is fixedly connected to the mounting ring (301), and the other end is slidably arranged in the first mounting tube (303); a plurality of first mounting tubes (303) are evenly fixedly arranged in the mounting seat (2), and a first spring (304) is concentrically arranged in each first mounting tube (303); a first through hole (305) is provided on the side wall below the first mounting tube (303), and is communicated with the first air bag (306) through the first through hole (305).

3. The auxiliary pressure-applying device for stress urinary incontinence according to claim 2, characterized in that: The second regulating valve comprises a first magnet (307) and a controller, wherein the first magnet (307) is concentrically arranged on the mounting ring (301), and a plurality of controllers are evenly arranged on the circumference below the first magnet (307). The controllers are evenly distributed in the mounting seat (2), and the controllers are connected to the mounting seat (2), the first airbag (306) and the second airbag (313).

4. The auxiliary pressure-applying device for stress urinary incontinence according to claim 3, characterized in that: The controller comprises a second magnet (308), a second spring (309), a second mounting cylinder (310) and a piston rod (311). The second mounting cylinder (310) is arranged in the mounting seat (2). The second spring (309) and the second mounting cylinder (310) are arranged concentrically. The piston rod (311) is sleeved in the second spring (309). One end of the piston rod (311) is fixedly connected to the second magnet (308), and the other end is evenly provided with fourth through holes (312) around the periphery. The communication between the first airbag (306) and the second airbag (313) is controlled through the fourth through hole (312).

5. The auxiliary pressure-applying device for stress urinary incontinence according to claim 4, characterized in that: A second through hole (201) is provided at the lower end of the inner cylinder wall of the mounting seat (2), and the second through hole (201) cooperates with the first through hole (305) to connect the mounting seat (2) with the first air bag (306). A third through hole (202) is provided in the bottom plate of the mounting seat (2), and the third through hole (202) connects the second regulating valve and the first air bag (306).

6. The auxiliary pressure-applying device for stress urinary incontinence according to claim 5, characterized in that: An adjusting ring (405) is provided in the middle of the arc-shaped connecting rod (404), and a limiting groove (406) is provided below the arc-shaped connecting rod (404), and the limiting groove (406) is adapted to the limiting block (408).

7. The auxiliary pressure-applying device for stress urinary incontinence according to claim 6, characterized in that: The accommodating cavity (1), the mounting seat (2) and the mounting ring (301) are all two symmetrically arranged parts; a plurality of female buckles are evenly arranged on the mating surfaces of the first part of the accommodating cavity (1), the mounting seat (2) and the mounting ring (301); a plurality of sub-buckles are evenly arranged on the mating surfaces of the second part; the first magnet (307) is two identical semicircular rings, and a detachable connection is achieved through the cooperation of the female buckle and the sub-buckle.

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