Calculus flushing device

Abstract

The utility model relates to the technical field of calculus flushing, in particular to a calculus flushing device which comprises a hard pipe, a water outlet pipe is arranged at the lower end of the hard pipe, and a water inlet pipe is arranged at the upper end of the hard pipe. The two groups of fixed blocks are fixedly mounted in the hard pipe; the sliding groove is formed in the right end of the fixing block; the fixed plate is fixedly mounted at the left end of the hard pipe; the finger ring is movably inserted into the fixing plate; and the two sets of second movable grooves are symmetrically formed in the left end and the right end of the fixing plate. In the using process, the water pressure in the hard pipe can be adjusted through the arrangement of the adjusting assembly, and then different requirements of workers can be met; and through the arrangement of the finger ring, a worker can better grasp the hard tube during use, and the hard tube is prevented from sliding off from the hand of the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of stone flushing, in particular to a stone flushing device. Background Art

[0002] Kidney stones are common diseases of the urinary system. They are more common in men than in women, and they mostly occur in young and middle-aged people. There is no significant difference in the incidence of the left and right sides. 40% to 75% of patients with kidney stones have different degrees of low back pain. The stones are large and have little mobility, which manifests as soreness and discomfort in the waist, or dull pain or dull pain when physical activity increases. The colic caused by smaller stones often occurs suddenly, with severe pain like a knife cutting in the waist and abdomen, which is paroxysmal. At present, MPCNL is the most effective minimally invasive surgical method for treating kidney stones and upper ureteral stones. However, in clinical practice, stones are often large, especially cast stones in the renal pelvis. The time for stone crushing and stone removal is very long. Generally, larger pieces of stone are taken by forceps, while small pieces of stone are flushed out. The traditional flushing device needs to control the output power of the water pump to regulate the water pressure of the flushing. There is a distance from the water pump to the outlet, which leads to a long transition time and affects the flushing operation. For this reason, we propose a stone flushing device to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a stone flushing device to solve the problem that the traditional flushing device proposed in the above background technology needs to control the output power of the water pump, the conversion time is too long, and the flushing operation is affected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stone flushing device, comprising a hard tube, a water outlet pipe is provided at the lower end of the hard tube, and a water inlet pipe is provided at the upper end of the hard tube; a fixed block, two groups of the fixed blocks are fixedly installed inside the hard tube; a slide groove, the slide groove is opened at the right end of the fixed block; a fixed plate, the fixed plate is fixedly installed at the left end of the hard tube; a finger ring, the finger ring is movably inserted inside the fixed plate; a second movable groove, two groups of the second movable grooves are symmetrically opened at the left and right ends of the fixed plate; an adjusting component, the adjusting component is arranged inside the hard tube, and the adjusting component is used to adjust the water pressure inside the hard tube; a locking component, the locking component is arranged inside the second movable groove, and the locking component is used to limit and lock the finger ring inside the fixed plate.

[0005] Preferably, a sponge pad is glued to the right side of the hard tube.

[0006] Preferably, the adjustment assembly includes a baffle, a first movable groove, an insertion rod and a first spring, a baffle is movably inserted into the right side of the two groups of sliding grooves, the left end of the baffle is symmetrically provided with a first movable groove, the inside of the two groups of the first movable grooves are fixedly installed with an insertion rod, the two groups of the insertion rods are movably installed with a first spring, and the left ends of the two groups of the insertion rods are fixedly connected with a connecting plate.

[0007] Preferably, two groups of rubber rings are provided at the left end of the rigid tube.

[0008] Preferably, the locking assembly is provided with two groups, and the locking assembly includes a second spring, a limit block and a limit groove, the second movable groove is internally movably installed with a second spring, the second movable groove is internally movably inserted with a limit block, and the left and right ends of the finger ring are provided with limit grooves, and the convex head part of the limit block is arc-shaped.

[0009] Compared with the prior art, the utility model has the following beneficial effects: during use, the utility model can adjust the water pressure inside the hard tube by adjusting the setting of the adjustment component, thereby meeting the different needs of the staff; and the setting of the finger ring makes it easier for the staff to better grasp the hard tube during use, thereby preventing the hard tube from slipping from the hands of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a rear view schematic diagram of the structure of the utility model;

[0013] Figure 3 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0014] Figure 4 It is a rear cross-sectional schematic diagram of the structure of the utility model;

[0015] Figure 5 For this utility model Figure 3 A is a partial enlarged schematic diagram;

[0016] Figure 6 For this utility model Figure 4 A partial enlarged schematic diagram of B in the figure.

[0017] In the figure: 1. hard pipe; 2. water outlet pipe; 3. water inlet pipe; 4. sponge pad; 5. fixing block; 6. slide groove; 7. baffle; 8. first movable groove; 9. plug rod; 10. first spring; 11. connecting plate; 12. rubber ring; 13. fixing plate; 14. finger ring; 15. second movable groove; 16. second spring; 17. limit block; 18. limit groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-6 , the utility model provides an embodiment: a stone flushing device, including a hard tube 1, the lower end of the hard tube 1 is provided with a water outlet pipe 2, and the upper end of the hard tube 1 is provided with a water inlet pipe 3; a fixing block 5, two groups of fixing blocks 5 are fixedly installed inside the hard tube 1; a slide groove 6, the slide groove 6 is opened at the right end of the fixing block 5; a fixing plate 13, the fixing plate 13 is fixedly installed at the left end of the hard tube 1; a finger ring 14, the finger ring 14 is movably inserted inside the fixing plate 13; a second movable groove 15, two groups of second movable grooves 15 are symmetrically opened at the left and right ends of the fixing plate 13; an adjusting component, the adjusting component is arranged inside the hard tube 1, and the adjusting component is used to adjust the water pressure inside the hard tube 1; a locking component, the locking component is arranged inside the second movable groove 15, and the locking component is used to limit and lock the finger ring 14 inside the fixing plate 13;

[0020] Furthermore, a sponge pad 4 is glued to the right side of the hard tube 1. Figure 1 As shown, this arrangement facilitates increasing the friction between the hard tube 1 and the worker's hand.

[0021] Further, the adjustment assembly includes a baffle 7, a first movable groove 8, a plug rod 9 and a first spring 10. The baffle 7 is movably inserted on the right side of the two sets of slide grooves 6. The left end of the baffle 7 is symmetrically provided with a first movable groove 8. The insides of the two sets of first movable grooves 8 are fixedly installed with plug rods 9. The two sets of plug rods 9 are movably installed with the first spring 10. The left ends of the two sets of plug rods 9 are fixedly connected with a connecting plate 11. Figure 5 As shown, this arrangement makes it easy for the staff to control the water pressure inside the hard pipe 1 according to usage needs.

[0022] Furthermore, two sets of rubber rings 12 are provided at the left end of the hard tube 1, such as Figure 5 As shown, the two sets of rubber rings 12 are provided to prevent water from seeping in when the insertion rod 9 moves inside the hard tube 1.

[0023] Furthermore, the locking assembly is provided with two groups, the locking assembly includes a second spring 16, a limit block 17 and a limit slot 18, the second movable slot 15 is internally movably installed with the second spring 16, the second movable slot 15 is internally movably inserted with a limit block 17, the left and right ends of the finger ring 14 are provided with limit slots 18, and the convex head part of the limit block 17 is arc-shaped, such as Figure 6 As shown, the finger ring 14 can be fixed in a limited position in the middle of the fixing plate 13 by setting two sets of locking components.

[0024] Working principle: When the device is used, the staff inserts the finger ring 14 into the middle of the fixing plate 13. When the finger ring 14 is fully inserted to the top of the fixing plate 13, the two sets of limit blocks 17 are ejected to the middle of the finger ring 14 in the two sets of second movable grooves 15 by the elastic force of the two sets of second springs 16, and then the convex head parts of the two sets of limit blocks 17 are inserted into the two sets of limit grooves 18, so that the finger ring 14 is fixed in the middle of the fixing plate 13. Then the staff connects the water inlet pipe 3 to the water pipe, and then the device can be used. The staff holds the hard pipe 1, and when it is needed When the water pressure is increased, the staff presses the connecting plate 11 toward the rear end, and the connecting plate 11 drives the two groups of plug rods 9 to move backward, so that the two groups of baffles 7 move backward inside the hard tube 1, thereby reducing the space inside the hard tube 1 and increasing the water pressure. When the water pressure needs to be reduced, the staff loosens the connecting plate 11, and the two groups of plug rods 9 are ejected toward the front side inside the two groups of first movable grooves 8 under the elastic force of the two groups of first springs 10, thereby causing the baffles 7 to move forward inside the hard tube 1, thereby increasing the space inside the hard tube 1 and reducing the water pressure. The above is the entire working principle of the utility model.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stone flushing device, comprising a hard tube (1), a water outlet pipe (2) being arranged at the lower end of the hard tube (1), and a water inlet pipe (3) being arranged at the upper end of the hard tube (1); Features: Fixed blocks (5), two groups of the fixed blocks (5) are fixedly installed inside the hard pipe (1); A slide groove (6), wherein the slide groove (6) is provided at the right end of the fixed block (5); A fixing plate (13), wherein the fixing plate (13) is fixedly mounted on the left end of the hard tube (1); A finger ring (14), wherein the finger ring (14) is movably inserted inside the fixed plate (13); Second movable grooves (15), two groups of the second movable grooves (15) are symmetrically arranged at the left and right ends of the fixed plate (13); An adjusting component, the adjusting component being arranged inside the hard pipe (1), and the adjusting component being used to adjust the water pressure inside the hard pipe (1); A locking component is arranged inside the second movable groove (15), and is used to limit and lock the finger ring (14) inside the fixing plate (13).

2. A stone flushing device according to claim 1, characterized in that: A sponge pad (4) is glued to the right side of the hard tube (1).

3. A stone flushing device according to claim 1, characterized in that: The adjustment assembly comprises a baffle (7), a first movable groove (8), an insertion rod (9) and a first spring (10); the baffle (7) is movably inserted into the right side of the two groups of the slide grooves (6); the first movable groove (8) is symmetrically opened at the left end of the baffle (7); the inside of the two groups of the first movable grooves (8) is fixedly installed with an insertion rod (9); the first spring (10) is movably installed on the two groups of the insertion rods (9); and the left ends of the two groups of the insertion rods (9) are fixedly connected with a connecting plate (11).

4. A stone flushing device according to claim 1, characterized in that: Two groups of rubber rings (12) are arranged at the left end of the hard tube (1).

5. The stone flushing device according to claim 1, characterized in that: The locking assembly is provided with two groups, and the locking assembly comprises a second spring (16), a limit block (17) and a limit groove (18); the second spring (16) is movably installed inside the second movable groove (15); the limit block (17) is movably inserted inside the second movable groove (15); the limit grooves (18) are provided at both left and right ends of the finger ring (14); and the convex head part of the limit block (17) is arc-shaped.

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