Portable urinary calculus collecting device

Abstract

The utility model relates to the technical field of medical instruments, and discloses a portable urinary calculus collecting device which comprises a shell, a connecting pipe is movably installed at the upper end of the shell, a top cover is movably installed at the top end of the connecting pipe, a first threaded end is arranged on the connecting pipe, and a first threaded groove is formed in the inner wall of the top cover. According to the portable urinary calculus collecting device, liquid flows out from leakage holes formed in a leakage net through the leakage net arranged in the filtering assembly, and the liquid can flow out from the leakage holes formed in the leakage net, so that the liquid can flow out from the top cover through the first threaded end and the first threaded groove, and the liquid can flow out from the top cover through the first threaded end and the second threaded groove. According to the calculus collecting device, the filter assembly is arranged in the liquid, then large calculus in the liquid changes and remains on the leakage net, and due to the fact that the sizes of the calculus are irregular, small calculus may not be collected, a plurality of filter holes with small diameters are formed in the bottom of the filter assembly and can filter out the small-diameter calculus in the liquid, and therefore the calculus in the urine is collected.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a portable urinary stone collecting device. Background Art

[0002] Urinary stones are one of the most common diseases of the urinary system. Extracorporeal shock wave lithotripsy is the preferred treatment for patients with urinary stones. This type of lithotripsy does not require anesthesia or hospitalization. Patients only need to lie on the lithotripter for half an hour. After the operation, they can immediately work, study, travel or even go on a business trip abroad.

[0003] When collecting stones in urine, a collection device is generally used to collect them, but generally only some larger stones can be collected, and some smaller stones in urine cannot be collected well. Moreover, the collection device is generally an integral whole, and it is not easy to clean the inside to keep it clean. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a portable urinary stone collection device to solve the problem mentioned in the above background technology that when collecting stones in urine, a collection device is generally used to collect them, but generally only some larger stones can be collected, and some smaller stones in urine cannot be collected well. Moreover, the collection device is generally an integral whole, and it is not easy to clean the inside to keep it clean.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable urinary stone collection device, comprising a shell, a connecting tube movably installed on the upper end of the shell, a top cover movably installed on the top end of the connecting tube, a first threaded end is provided on the connecting tube, a first threaded groove is provided on the inner wall of the top cover, the first threaded end and the first threaded groove are engaged with each other to connect the connecting tube and the top cover, a connecting end is provided on the bottom outer surface of the connecting tube, the connecting end can connect the connecting tube and the shell, and a liquid delivery tube with an inverted triangle design is installed at the bottom height of the connecting end.

[0006] By adopting the above technical scheme, the top cover installed on the top of the connecting tube is convenient for protecting the filter assembly, etc., and then the first threaded end set on the connecting tube and the first threaded groove in the top cover are matched with each other to better connect them, and then the connecting end at the bottom of the connecting tube can make it better connected to the shell, and then the liquid delivery tube set in an inverted triangle at the bottom of the connecting end can make urine flow into the folding tube better, so that the filter assembly at the bottom of the folding tube can collect stones in the urine.

[0007] Preferably, a folding tube is fixedly installed at the bottom of the liquid delivery tube, and the material used for the folding tube is polyvinyl chloride.

[0008] By adopting the above technical solution, the folding tube installed at the bottom of the liquid delivery tube can be stretched and contracted, which can reduce the overall volume of the collection device so that the patient can carry it better. The material used for the folding tube is polyvinyl chloride, which has good corrosion resistance and toughness and can be stretched well.

[0009] Preferably, a filter assembly is movably mounted at the bottom of the foldable tube, a second threaded end is provided at the bottom of the foldable tube, a second threaded groove is provided on the inner wall of the filter assembly, and the second threaded end and the second threaded groove are meshedly connected to facilitate installation and disassembly between the foldable tube and the filter assembly.

[0010] By adopting the above technical solution, the second threaded end arranged at the bottom of the folding end is convenient for installation between the second threaded groove on the inner wall of the filter assembly, so that the filter assembly can be easily disassembled to remove the stones inside it, and it is also convenient to clean the inside of the filter assembly.

[0011] Preferably, a leakage net is arranged in the filter assembly, and a plurality of filter holes with small diameters are opened at the bottom of the filter assembly.

[0012] By adopting the above technical scheme, some larger stones can be collected through the filter net set in the filter component, and then the urine is allowed to flow out from the through holes on the filter net. Then, when the urine passes through the filter net, it may carry some smaller stones. Then, the filter holes opened at the bottom of the filter component have a smaller diameter, so some smaller stones can be collected, and the stones can also be better collected.

[0013] Preferably, the bottom of the filter assembly is connected to a liquid guide cover, a liquid outlet is provided on one side of the bottom of the liquid guide cover, and a pull ring is fixedly installed on the bottom of the liquid guide cover.

[0014] By adopting the above technical solution, urine can be discharged from the liquid outlet through the connection between the bottom of the filter component and the liquid guide cover, thereby preventing urine from splashing in all directions when being discharged through the leakage hole at the bottom of the filter component. Then, the pull ring installed at the bottom of the liquid guide cover can move the liquid guide cover, so that the liquid guide cover drives the folding tube to stretch.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This portable urinary stone collection device uses a mesh provided in a filter component to allow liquid to flow out from the holes on the mesh, and then some larger stones in the liquid remain on the mesh. Since the sizes of the stones are irregular, some smaller stones may not be collected. Then, a plurality of filter holes with smaller diameters provided at the bottom of the filter component can filter some smaller stones in the liquid, thereby collecting the stones in the urine.

[0017] 2. This portable urinary stone collection device pulls down the pull ring at the bottom of the liquid guide cover. When the tension is generated, the liquid guide cover will drive the folding tube to stretch and extend the folding tube. Then, by pressing the liquid guide cover, the liquid guide cover will generate a certain pressure to drive the folding tube to contract, so that the overall length of the folding tube is reduced, so that the collection device is in a closed state, which not only reduces the volume of the collection device, but also makes it more convenient for patients to carry it. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the portable urinary stone collection device of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the portable urinary stone collection device of the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the portable urinary stone collection device of the utility model;

[0021] Figure 4 This is a schematic diagram of the filter assembly of the utility model and its related structures.

[0022] In the figure: 1. Shell; 2. Connecting pipe; 3. Top cover; 4. First threaded end; 5. First threaded groove; 6. Connecting end; 7. Liquid delivery pipe; 8. Folding pipe; 9. Filter assembly; 10. Second threaded end; 11. Second threaded groove; 12. Net; 13. Filter hole; 14. Liquid guide cover; 15. Liquid outlet; 16. Pull ring. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] Please refer to Figure 1-4, a portable urinary stone collection device, the bottom outer surface of the connecting tube 2 is provided with a connecting end 6, the connecting end 6 can connect the connecting tube 2 with the shell 1, the bottom height of the connecting end 6 is installed with a liquid delivery tube 7 with an inverted triangle design, the bottom of the folding tube 8 is movably installed with a filter component 9, the bottom of the folding tube 8 is provided with a second threaded end 10, the inner wall of the filter component 9 is provided with a second threaded groove 11, the second threaded end 10 and the second threaded groove 11 are meshedly connected to facilitate the installation and disassembly between the folding tube 8 and the filter component 9, a leakage net 12 is provided in the filter component 9, a plurality of filter holes 13 with small diameters are opened at the bottom of the filter component 9, the bottom of the filter component 9 is connected with a liquid guide cover 14, and a liquid outlet 15 is opened on one side of the bottom of the liquid guide cover 14.

[0026] Working principle: when the folding tube 8 is stretched, urine will enter the folding tube 8 through the liquid delivery tube 7, and then the filter component 9 at the bottom of the folding tube 8 will filter the stones in the liquid. When the liquid enters the filter component 9 through the folding tube 8, it first passes through the leakage net 12 set in the filter component 9 to make the liquid flow out from the leakage holes opened on the leakage net 12, and then some larger stones in the liquid change and remain on the leakage net 12. Then, because the size of the stones is irregular, some smaller stones may not be collected. Then, the multiple filter holes 13 with smaller diameters opened at the bottom of the filter component 9 can filter some stones with smaller diameters in the liquid, thereby filtering urine. The stones are collected, and then when the urine flows out through the leakage hole, it changes into the liquid guide cover 14, and then the liquid guide cover 14 will correctly guide the liquid, so that the liquid is discharged from the liquid outlet 15 opened on the liquid guide cover 14, to prevent the urine from splashing on all sides when it is discharged through the leakage hole at the bottom of the filter component 9, and then the second threaded end 10 set at the bottom of the folded tube 8 is connected to the second threaded groove 11 set in the filter component 9, and the filter component 9 can be disassembled from the bottom of the folded tube 8, so as to clean the filter screen and the liquid guide cover 14 in the filter component 9, so that the collection device can be kept clean and hygienic.

[0027] Embodiment 2:

[0028] Please refer to Figure 1-4A portable urinary stone collection device, a connecting tube 2 is movably installed on the upper end of the shell 1, a top cover 3 is movably installed on the top of the connecting tube 2, a first threaded end 4 is provided on the connecting tube 2, a first threaded groove 5 is provided on the inner wall of the top cover 3, the first threaded end 4 and the first threaded groove 5 are engaged with each other to connect the connecting tube 2 and the top cover 3, a folding tube 8 is fixedly installed on the bottom of the liquid delivery tube 7, the material used for the folding tube 8 is polyvinyl chloride, the bottom of the filter assembly 9 is connected to a liquid guide cover 14, and the bottom of the liquid guide cover 14 is fixedly installed with a pull ring 16.

[0029] Working principle: the first threaded end 4 set on the connecting pipe and the first threaded groove 5 in the top cover 3 fit together to facilitate their disassembly and installation. Then, when the patient wants to collect stones in the urine, by pulling down the pull ring 16 at the bottom of the liquid guide cover 14, when the tension is generated, the liquid guide cover 14 will drive the folding tube 8 to stretch, so that the folding tube 8 is extended to collect the stones in the urine. Then, when not in use, the liquid guide cover 14 can be pressed to make the liquid guide cover 14 generate a certain pressure to drive the folding tube 8 to shrink, so that the overall length of the folding tube 8 is reduced, and then the connecting end 6 at the bottom of the connecting tube 2 is used to fix the connecting tube 2 to the shell 1, and then the top cover 3 is rotated to make the first threaded groove 5 in the top cover 3 and the first threaded end 4 on the connecting tube 2 mesh with each other, so that the collecting device is in a closed state, which not only reduces the volume of the collecting device, but also makes it more convenient for patients to carry it.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable urinary stone collection device, comprising a housing (1), characterized in that: A connecting tube (2) is movably mounted on the upper end of the shell (1), a top cover (3) is movably mounted on the top end of the connecting tube (2), a first threaded end (4) is provided on the connecting tube (2), a first threaded groove (5) is provided on the inner wall of the top cover (3), the first threaded end (4) and the first threaded groove (5) are meshed with each other so that the connecting tube (2) and the top cover (3) are connected, a connecting end (6) is provided on the outer surface of the bottom of the connecting tube (2), the connecting end (6) can connect the connecting tube (2) and the shell (1), and a liquid delivery tube (7) with an inverted triangle design is installed at the bottom height of the connecting end (6).

2. A portable urinary stone collection device according to claim 1, characterized in that: A folding tube (8) is fixedly installed at the bottom of the liquid delivery tube (7), and the material used for the folding tube (8) is polyvinyl chloride.

3. A portable urinary stone collection device according to claim 2, characterized in that: A filter assembly (9) is movably mounted at the bottom of the foldable tube (8); a second threaded end (10) is provided at the bottom of the foldable tube (8); a second threaded groove (11) is provided on the inner wall of the filter assembly (9); the second threaded end (10) and the second threaded groove (11) are meshedly connected to facilitate installation and removal of the foldable tube (8) and the filter assembly (9).

4. A portable urinary stone collection device according to claim 3, characterized in that: A filter screen (12) is arranged inside the filter assembly (9), and a plurality of filter holes (13) with small diameters are provided at the bottom of the filter assembly (9).

5. A portable urinary stone collection device according to claim 3, characterized in that: The bottom of the filter assembly (9) is connected to a liquid guide cover (14), one side of the bottom of the liquid guide cover (14) is provided with a liquid outlet (15), and a pull ring (16) is fixedly installed on the bottom of the liquid guide cover (14).

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