Auxiliary kidney stone removing device

Abstract

The utility model discloses an auxiliary kidney stone removing device which comprises a bottom table and a wheel disc, a supporting plate is arranged on the upper surface of the bottom table, a handrail is arranged on one side of the supporting plate, and a fixing frame is fixedly connected to the upper surface of the bottom table. According to the auxiliary kidney stone removing device, through the arrangement of the bottom table, the wheel disc, the supporting plate, the fixing frame, the annular groove, the rotating cylinder, a brake disc and a limiting rod, a patient can drive the wheel disc to rotate by holding the handrail and stepping on the pedal, and the rotating cylinder performs threaded movement with a screw rod when rotating; therefore, the screw rod can be limited and prevented from rotating, the screw rod extends out and drives the brake disc to be close to the annular groove under the threaded movement of the rotary drum and the screw rod, and when the brake pad touches the annular groove, the brake disc slides in the screw rod and enables the spring to be in a compressed state. Therefore, the purpose of increasing the training strength by using the brake pad to abut against the annular groove is achieved, and the training strength can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary instruments, in particular to a kidney stone auxiliary stone removal device. Background Art

[0002] Kidney stones are caused by abnormal accumulation of crystal substances such as calcium, oxalic acid, uric acid, cystine, etc. in the kidneys. They are common diseases of the urinary system, and are manifested as soreness and discomfort in the waist, or dull pain or pain when physical activity increases. The most commonly used and common treatment for stones is extracorporeal shock wave lithotripsy, which is combined with drinking a lot of water to expel the broken stones. In addition to drinking a lot of water, patients are also required to exercise appropriately to cooperate with the excretion of broken stones. However, spontaneous movements such as running and jumping will cause great pain to patients, or in other words, great pain will cause patients to be unable to complete spontaneous movements such as running and jumping, and some patients are not convenient to complete related movements, which will cause stone excretion blockage, which is not conducive to patient recovery.

[0003] After searching, Chinese Patent Publication (Announcement) No. CN217287078U discloses a kidney stone auxiliary stone removal device. This patent makes it easier for patients to train by setting up a power-assisted rebound training device, achieving the purpose of training stone removal while alleviating the problem of patients' inconvenience in exerting force. However, when using it, it is difficult to adjust the training intensity of the patient during training. The adjustment of the training intensity can also achieve the effect of promoting the patient to remove stones to a certain extent. In addition, walking wheels are used in this patent to facilitate the movement of the device, but there is a lack of limiting on the walking wheels. When the patient uses the device for training, the device itself may be unstable. Therefore, it is necessary to design a kidney stone auxiliary stone removal device. Utility Model Content

[0004] The main purpose of the utility model is to provide a kidney stone auxiliary stone removal device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The cam is provided with a support plate on the upper surface of the base, and a handrail is provided on one side of the support plate, and the upper surface of the base is fixedly connected with a fixing frame, and the front and back sides of the wheel disc are fixedly connected with a fixing shaft, one end of the fixing shaft passes through the inner surface of the fixing frame and extends to one side of the outer surface of the fixing frame, and the fixing shaft is rotatably connected to the wheel disc, and one end of the fixing shaft is fixedly connected to the connecting plate, and the outer surface of the connecting plate is rotatably connected to the pedal; the outer surface of the wheel disc should be provided with an annular groove, and one side of the support plate is fixedly connected to a rotating drum, and the inner wall of the rotating drum is threadedly connected with a screw, and the inner wall of the screw is slidably connected with a sliding column, one end of the sliding column is fixedly connected with a brake disc, and a brake pad is provided on the side of the brake disc, and the inner wall of the screw is fixedly connected with a spring, and the spring is fixedly connected to the sliding column, and a sliding groove is provided on the upper surface of the base, and a limiting rod is fixedly connected to the outer surface of the screw, and the limiting rod is slidably connected to the sliding groove.

[0007] In order to facilitate the rotation of the drum, as a kidney stone auxiliary stone removal device of the utility model, one side of the outer surface of the drum is fixedly connected with a shifting frame.

[0008] In order to enable the device to be movable, as a kidney stone auxiliary stone removal device of the utility model, a limiting groove is provided on the inner wall of the base, an I-shaped frame is slidably connected to the inner wall of the limiting groove, and a universal wheel is provided on the lower surface of the I-shaped frame.

[0009] In order to enable the I-shaped frame to move, as a kidney stone auxiliary stone removal device of the utility model, the inner top wall of the base is rotatably connected with a sleeve, the internal thread of the sleeve is connected with a lower threaded rod, and the lower threaded rod is fixedly connected to the I-shaped frame.

[0010] In order to enable the worm wheel to rotate and drive the sleeve to move, as a kidney stone auxiliary stone removal device of the utility model, a worm wheel is fixedly connected to one side of the outer surface of the sleeve.

[0011] In order to drive the worm wheel to rotate, as a kidney stone auxiliary stone removal device of the utility model, the inner wall of the base is rotatably connected with a worm, and the worm is meshingly connected with the worm wheel.

[0012] In order to facilitate the movement of the worm, as a kidney stone auxiliary stone removal device of the utility model, one end of the worm penetrates the inner wall of the base and extends to the outer surface of the base, and one end of the worm is fixedly connected to a rotating wheel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of the base, the wheel disc, the support plate, the fixing frame, the annular groove, the rotating drum, the brake disc and the limiting rod, the patient can drive the wheel disc to rotate by holding the handrails and stepping on the pedals. When the rotating drum rotates, it performs a threaded motion with the screw. Since the limiting rod on the screw is slidably connected with the sliding groove, the screw can be limited to prevent the screw from rotating, so that under the threaded movement of the rotating drum and the screw, the screw is extended and drives the brake disc to approach the annular groove. When the brake pad touches the annular groove, the brake disc slides inside the screw and makes the spring in a compressed state, thereby achieving the purpose of increasing the training intensity by tightening the brake pad against the annular groove, and it is convenient to adjust the training intensity.

[0015] 2. In the utility model, through the arrangement of the limit groove, the I-shaped frame, the universal wheel, the sleeve, the lower threaded rod and the worm, the device can achieve the effect of convenient movement by using the universal wheel. When the device is used, the worm rotates to engage with the worm wheel to drive the worm wheel to rotate, and the worm wheel drives the sleeve to rotate, so that the sleeve and the lower threaded rod perform threaded movement. Due to the fixed connection between the lower threaded rod and the I-shaped frame, the lower threaded rod can be limited to prevent the lower threaded rod from rotating. Therefore, under the threaded movement of the sleeve and the lower threaded rod, the lower threaded rod retracts into the sleeve and drives the I-shaped frame to slide and drives the universal wheel to retract to the inside of the base, thereby ensuring the stability of the device when in use. When the device needs to be moved, the reverse operation can be performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the ring groove structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the limit rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the I-shaped frame structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the spring structure of the utility model.

[0021] In the figure: 1, base; 2, wheel disc; 3, support plate; 4, handrail; 5, fixed frame; 6, fixed shaft; 7, connecting plate; 8, pedal; 9, ring groove; 10, rotating drum; 11, screw rod; 12, slide column; 13, brake disc; 14, brake pad; 15, spring; 16, slide groove; 17, limit rod; 18, toggle frame; 19, limit groove; 20, I-shaped frame; 21, universal wheel; 22, sleeve; 23, lower threaded rod; 24, worm wheel; 25, worm; 26, rotating wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5 As shown, a kidney stone auxiliary stone removal device comprises a base 1 and a wheel disc 2, a support plate 3 is arranged on the upper surface of the base 1, a handrail 4 is arranged on one side of the support plate 3, a fixing frame 5 is fixedly connected to the upper surface of the base 1, a fixing shaft 6 is fixedly connected to the front and back sides of the wheel disc 2, one end of the fixing shaft 6 passes through the inner surface of the fixing frame 5 and extends to one side of the outer surface of the fixing frame 5, the fixing shaft 6 is rotatably connected to the wheel disc 2, one end of the fixing shaft 6 is fixedly connected to a connecting plate 7, and a pedal 8 is rotatably connected to the outer surface of the connecting plate 7;

[0024] In this embodiment, the outer surface of the wheel disc 2 is provided with an annular groove 9, a rotating drum 10 is fixedly connected to one side of the support plate 3, a screw 11 is threadedly connected to the inner wall of the rotating drum 10, a sliding column 12 is slidably connected to the inner wall of the screw 11, a brake disc 13 is fixedly connected to one end of the sliding column 12, a brake pad 14 is provided on the side of the brake disc 13, a spring 15 is fixedly connected to the inner wall of the screw 11, the spring 15 is fixedly connected to the sliding column 12, a sliding groove 16 is provided on the upper surface of the base 1, a limiting rod 17 is fixedly connected to one side of the outer surface of the screw 11, and the limiting rod 17 is slidably connected to the sliding groove 16.

[0025] During specific use, the patient holds the handrail 4 and steps on the pedal 8 to drive the wheel 2 to rotate. When the rotating drum 10 rotates, it performs a threaded motion with the screw 11. Since the limiting rod 17 on the screw 11 is slidably connected with the slide groove 16, the screw 11 can be limited to prevent the screw 11 from rotating. As a result, under the threaded motion of the rotating drum 10 and the screw 11, the screw 11 extends out and drives the brake disc 13 to approach the annular groove 9. When the brake pad 14 touches the annular groove 9, the brake disc 13 slides inside the screw 11 and makes the spring 15 in a compressed state, thereby achieving the purpose of increasing the training intensity by tightening the annular groove 9 with the brake pad 14.

[0026] In this embodiment, a shifting frame 18 is fixedly connected to one side of the outer surface of the rotating drum 10 .

[0027] During specific use, the rotating drum 10 can be conveniently driven to rotate by shifting the frame 18 .

[0028] In this embodiment, a limiting groove 19 is provided on the inner wall of the base 1 , an I-shaped frame 20 is slidably connected to the inner wall of the limiting groove 19 , and a universal wheel 21 is provided on the lower surface of the I-shaped frame 20 .

[0029] During specific use, the I-shaped frame 20 can slide in the limiting groove 19, thereby driving the movement of the universal wheel 21. The arrangement of the universal wheel 21 can facilitate the movement of the device.

[0030] In this embodiment, the inner top wall of the base 1 is rotatably connected with a sleeve 22 , the inner thread of the sleeve 22 is connected with a lower threaded rod 23 , and the lower threaded rod 23 is fixedly connected to the I-shaped frame 20 .

[0031] During specific use, the sleeve 22 rotates and performs threaded motion with the lower threaded rod 23. Since the lower threaded rod 23 is fixedly connected to the I-shaped frame 20, the lower threaded rod 23 can be limited to prevent the lower threaded rod 23 from rotating. Therefore, under the threaded motion of the sleeve 22 and the lower threaded rod 23, the lower threaded rod 23 retracts into the sleeve 22 and drives the I-shaped frame 20 to slide and drive the universal wheel 21 to retract to the inside of the base 1.

[0032] In this embodiment, a worm gear 24 is fixedly connected to one side of the outer surface of the sleeve 22 .

[0033] During specific use, the worm gear 24 can drive the sleeve 22 to rotate when rotating, and the sleeve 22 can perform threaded motion with the lower threaded rod 23 .

[0034] In this embodiment, a worm 25 is rotatably connected to the inner wall of the base 1 , and the worm 25 is meshingly connected to the worm wheel 24 .

[0035] During specific use, the worm 25 can mesh with the worm wheel 24 when rotating, thereby driving the worm wheel 24 to rotate.

[0036] In this embodiment, one end of the worm 25 passes through the inner wall of the base 1 and extends to the outer surface of the base 1 , and one end of the worm 25 is fixedly connected to a rotating wheel 26 .

[0037] During specific use, the rotating wheel 26 can drive the worm 25 to rotate.

[0038] Working principle: During use, the patient holds the handrail 4 and steps on the pedal 8 to drive the wheel 2 to rotate, and the toggle frame 18 can easily drive the rotating drum 10 to rotate. When the rotating drum 10 rotates, it performs a threaded motion with the screw 11. Since the limiting rod 17 on the screw 11 is slidably connected with the slide groove 16, the screw 11 can be limited to prevent the screw 11 from rotating, so that under the threaded motion of the rotating drum 10 and the screw 11, the screw 11 extends and drives the brake disc 13 to approach the annular groove 9. When the brake pad 14 touches the annular groove 9, the brake disc 13 slides inside the screw 11 and makes the spring 15 in a compressed state, thereby achieving the purpose of using the brake pad 14 to tighten the annular groove 9 to increase the training intensity. The purpose of the device is that the universal wheel 21 can achieve the effect of convenient movement. When the device is used, the worm 25 rotates to engage with the worm wheel 24 to drive the worm wheel 24 to rotate, and the worm wheel 24 drives the sleeve 22 to rotate, so that the sleeve 22 and the lower threaded rod 23 perform threaded movement. Since the lower threaded rod 23 is fixedly connected to the I-shaped frame 20, the lower threaded rod 23 can be limited to prevent the lower threaded rod 23 from rotating. Therefore, under the threaded movement of the sleeve 22 and the lower threaded rod 23, the lower threaded rod 23 retracts into the sleeve 22 and drives the I-shaped frame 20 to slide and drive the universal wheel 21 to retract to the inside of the base 1, thereby ensuring the stability of the device when in use. When the device needs to be moved, the reverse operation can be performed.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A kidney stone auxiliary stone removal device, comprising a base (1) and a wheel (2), Features: A support plate (3) is provided on the upper surface of the base (1), a handrail (4) is provided on one side of the support plate (3), a fixing frame (5) is fixedly connected to the upper surface of the base (1), a fixing shaft (6) is fixedly connected to the front and back sides of the wheel disc (2), one end of the fixing shaft (6) passes through the inner surface of the fixing frame (5) and extends to one side of the outer surface of the fixing frame (5), the fixing shaft (6) is rotatably connected to the wheel disc (2), one end of the fixing shaft (6) is fixedly connected to a connecting plate (7), and a pedal (8) is rotatably connected to the outer surface of the connecting plate (7); The outer surface of the wheel disc (2) is provided with an annular groove (9), one side of the support plate (3) is fixedly connected with a rotating drum (10), the inner wall of the rotating drum (10) is threadedly connected with a screw rod (11), the inner wall of the screw rod (11) is slidably connected with a sliding column (12), one end of the sliding column (12) is fixedly connected with a brake disc (13), the side of the brake disc (13) is provided with a brake pad (14), the inner wall of the screw rod (11) is fixedly connected with a spring (15), the spring (15) is fixedly connected with the sliding column (12), the upper surface of the base (1) is provided with a sliding groove (16), one side of the outer surface of the screw rod (11) is fixedly connected with a limiting rod (17), and the limiting rod (17) is slidably connected with the sliding groove (16).

2. A kidney stone auxiliary stone removal device according to claim 1, Features: A shifting frame (18) is fixedly connected to one side of the outer surface of the rotating drum (10).

3. A kidney stone auxiliary stone removal device according to claim 1, Features: The inner wall of the base (1) is provided with a limiting groove (19), the inner wall of the limiting groove (19) is slidably connected with an I-shaped frame (20), and the lower surface of the I-shaped frame (20) is provided with a universal wheel (21).

4. A kidney stone auxiliary stone removal device according to claim 1, Features: The inner top wall of the base (1) is rotatably connected to a sleeve (22), the inner thread of the sleeve (22) is connected to a lower threaded rod (23), and the lower threaded rod (23) is fixedly connected to the I-shaped frame (20).

5. A kidney stone auxiliary stone removal device according to claim 4, Features: A worm gear (24) is fixedly connected to one side of the outer surface of the sleeve (22).

6. A kidney stone auxiliary stone removal device according to claim 1, Features: A worm (25) is rotatably connected to the inner wall of the base (1), and the worm (25) is meshingly connected to the worm wheel (24).

7. A kidney stone auxiliary stone removal device according to claim 6, Features: One end of the worm (25) passes through the inner side wall of the base (1) and extends to the outer surface of the base (1), and one end of the worm (25) is fixedly connected to a rotating wheel (26).

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