Calculus flushing device

Abstract

The utility model discloses a calculus flushing device, which relates to the field of flushing equipment and comprises a spiral flushing pipe and a pressurizing cavity communicated with the spiral flushing pipe. The sealing assembly is arranged in the pressurizing cavity; and when the pressure received by the sealing assembly reaches the corona setting, the sealing assembly moves downwards, and then the gall-stone is flushed. According to the calculus flushing device provided by the utility model, the sealing assembly is arranged in the cavity body of the pressurizing cavity, so that water can be stored in the sealing cavity, the water in the pressurizing cavity is pressurized, and calculus can be flushed out more easily.

Description

Technical Field

[0001] This utility model relates to the field of flushing equipment, specifically to a stone flushing device. Background Technology

[0002] In the utility model application CN210204854U, published on March 31, 2020, entitled "A Stone Flushing Device," a spring-loaded bucket is included. A compression spring is connected to the outer wall of the top of the spring-loaded bucket, and a retaining ring is provided on the inner wall of the bottom of the bucket. A centrally located adsorption rod is inserted into the inner wall of the retaining ring. A connecting wire is connected to the outer wall of the top of the compression spring, and a micro-boost pump is connected to the outer wall of the top of the connecting wire. Both the connecting wire and the compression spring are hollow structures, and each includes a protective silicone sleeve, two parallel internal wires, and a flushing pipe. This utility model connects the compression spring and the spring-loaded bucket to form an upper spiral structure and a lower bucket-shaped structure. When the internal wires are energized, the spring contracts, crushing and trapping the stones into the spring-loaded bucket. The centrally located adsorption rod then pulls out the stones and residue, creating a spiral spray structure for circumferential flushing. The micro-boost pump at the end regulates the water pressure, allowing for the flushing of stones of different sizes and locations, making flushing more convenient.

[0003] In the prior art, including the aforementioned patent, if the water pressure during the flushing of gallstones is too low, the stones may be difficult to flush down. Utility Model Content

[0004] The purpose of this invention is to provide a stone flushing device to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A stone flushing device includes a spiral flushing tube and a pressurizing chamber connected in communication with the spiral flushing tube.

[0007] Sealing assembly: It is located within the pressurized chamber;

[0008] When the pressure received by the sealing component reaches the set value, the sealing component moves downward, thereby flushing out the gallstones.

[0009] Preferably, the spiral flushing pipe has multiple spray holes circumferentially arranged around its periphery.

[0010] Preferably, the sealing assembly includes a sealing plug slidably connected in the pressurization chamber and a connecting frame fixedly connected in the pressurization chamber, wherein the connecting frame and the sealing plug are connected by a second spring.

[0011] Preferably, it also includes a pressure detection component: which is disposed in the pressurization chamber for detecting the hydraulic pressure in the pressurization chamber.

[0012] Preferably, the pressure detection assembly includes a piston slidably connected to the pressurization chamber and a first spring disposed between the piston and the pressurization chamber.

[0013] In the above technical solution, the present invention provides a stone flushing device, which, by setting a sealing component in the pressurization chamber, allows water to be stored in the sealed chamber, thereby pressurizing the water in the pressurization chamber and making it easier to flush out the stones.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0015] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the spiral flushing tube structure provided in an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the pressurization chamber provided in an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Spiral flushing pipe; 1.1. Pressurized chamber; 1.10. Water inlet; 1.11. First spring; 1.12. Piston; 1.13. Connecting bracket; 1.14. Sealing plug; 1.15. Second spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0022] Reference Figure 1-2 As shown, this utility model provides a stone flushing device, including a spiral flushing tube 1 and a pressurizing chamber 1.1, which is connected in a through manner to the spiral flushing tube 1;

[0023] Sealing assembly: It is disposed within the pressurization chamber 1.1;

[0024] When the pressure received by the sealing component reaches the set value, the sealing component moves downward, thereby flushing out the gallstones.

[0025] Multiple spray holes are provided around the periphery of the spiral flushing pipe 1.

[0026] The sealing assembly includes a sealing plug 1.14 that is slidably connected in the pressurization chamber 1.1 and a connecting frame 1.13 that is fixedly connected in the pressurization chamber 1.1. The connecting frame 1.13 and the sealing plug 1.14 are connected by a second spring 1.15.

[0027] It also includes a pressure detection component: which is installed in the pressurization chamber 1.1 to detect the hydraulic pressure within the pressurization chamber 1.1.

[0028] The pressure detection assembly includes a piston 1.12 slidably connected to the pressurization chamber 1.1 and a first spring 1.11 disposed between the piston 1.12 and the pressurization chamber 1.1.

[0029] Specifically, an inlet 1.10 is connected to the side wall of the pressurizing chamber 1.1. The pressurizing chamber 1.1 is also connected to the spiral flushing pipe 1. Multiple flushing holes (not shown in the figure) are arranged around the periphery of the spiral siphon pipe. The pressurizing chamber 1.1 is divided into upper and lower parts. A pressure detection component is installed in the upper part of the pressurizing chamber 1.1, and a sealing component is installed in the lower part of the pressurizing chamber 1.1. Figure 2 As shown, the pressure detection assembly includes a piston 1.12 that moves axially within a pressurization chamber 1.1, and an upper plunger fixedly connected to the piston 1.12. A first spring 1.11 is sleeved on the outside of the plunger. One end of the first spring 1.11 is fixedly connected to the piston 1.12, and the other end is fixedly connected to the inner wall of the pressurization chamber 1.1. The sealing assembly includes a connecting frame 1.13 fixedly connected to the pressurization chamber 1.1, and a sealing plug 1.14 slidably connected to the connecting frame 1.13. A second spring 1.15 connects the connecting frame 1.13 and the sealing plug 1.14. One end of the second spring 1.15 is fixedly connected to the connecting frame, and the other end of the second spring 1.15 is connected to the sealing plug 1.14. In this embodiment, the elastic coefficient of the second spring 1.15 is greater than that of the first spring 1.11.

[0030] During use, when the user introduces water into the pressurizing chamber 1.1, the water pressure causes the piston 1.12 to move axially within the pressurizing chamber 1.1. This movement compresses the first spring 1.11. When the first spring 1.11 reaches its maximum compression, the water pressure forces the sealing plug 1.14 to the left, causing it to move downwards axially within the pressurizing chamber 1.1, thus pressurizing the water flow. The above description only illustrates certain exemplary embodiments of this utility model. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of this utility model. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of this utility model.

Claims

1. A stone flushing device, comprising a spiral flushing tube (1), characterized in that, It also includes a pressurization chamber (1.1): which is connected in connection with the spiral flushing tube (1); Sealing assembly: It is disposed within the pressurization chamber (1.1); When the pressure received by the sealing component reaches the set value, the sealing component moves downward, thereby flushing out the gallstones.

2. The stone flushing device according to claim 1, characterized in that, The spiral flushing pipe (1) has multiple spray holes around its periphery.

3. The stone flushing device according to claim 1, characterized in that, The sealing assembly includes a sealing plug (1.14) slidably connected in the pressurization chamber (1.1) and a connecting frame (1.13) fixedly connected in the pressurization chamber (1.1). The connecting frame (1.13) and the sealing plug (1.14) are connected by a second spring (1.15).

4. The stone flushing device according to claim 1, characterized in that, It also includes a pressure detection component: which is installed in the pressurization chamber (1.1) to detect the hydraulic pressure in the pressurization chamber (1.1).

5. A stone flushing device according to claim 4, characterized in that, The pressure detection assembly includes a piston (1.12) slidably connected to the pressurization chamber (1.1) and a first spring (1.11) disposed between the piston (1.12) and the pressurization chamber (1.1).

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