Medical urinary stone collecting device

Abstract

The invention discloses a medical urinary stone collecting device, and belongs to the technical field of medical auxiliary instruments, the medical urinary stone collecting device comprises a collecting cup, the collecting cup comprises an outer shell and a conical barrel body arranged at the bottom of the outer shell, a fixed handle is arranged outside an outer shell sleeve, and a collecting cover is arranged in the collecting cup; a pressing cover for pressing the top of the collecting cover is arranged at the top of the outer shell; the top of the press-fit cover is provided with a sliding block, the sliding block is provided with a scraping clamping structure, the scraping clamping structure is provided with a calculus scraping structure extending into the collecting cover, the calculus scraping structure is in sliding fit with the interior of the collecting cover, and the calculus scraping structure is provided with a scraping angle adjusting structure; the scraping angle adjusting structure is rotationally connected with the stone scraping structure; an outlet is formed in the bottom of the conical barrel body, and a rubber plug is arranged on the outlet. By means of the calculus collecting device, calculi in urine can be collected, and therefore medical staff can judge the illness state conveniently.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical auxiliary equipment, and in particular relates to a medical urinary stone collection device. Background Art

[0002] Urinary stones are a common urinary system disease with a high incidence rate worldwide. The formation of urinary stones is related to many factors, such as diet structure, lifestyle, genetic factors, metabolic abnormalities, etc. Patients with urinary stones often experience symptoms such as low back pain, hematuria, frequent urination, urgency, and pain when urinating, which seriously affect the patient's quality of life. If not treated in time, urinary stones may also cause serious complications such as urinary tract obstruction, infection, and renal damage.

[0003] For patients with urinary stones, accurate diagnosis is the key to developing a treatment plan. Traditional methods for urinary stone diagnosis mainly include imaging examinations (such as ultrasound, X-ray, CT, etc.) and laboratory tests (such as urine routine, renal function tests, etc.). However, these examination methods can only determine the presence and location of stones, and cannot directly obtain stone samples for analysis. Therefore, collecting urinary stone samples is of great significance for clarifying the composition and cause of stones and developing personalized treatment plans.

[0004] The existing method of collecting stones in urine is generally to filter the stones in the urine through a filter and then collect them; however, in the process of collecting stones in this collection method, the stones may get stuck in the filter and cannot be completely collected, resulting in errors in the subsequent analysis of the stones in the urine, affecting the doctor's judgment of the condition. Summary of the invention

[0005] The embodiment of the present invention provides a medical urinary stone collection device to solve the problems in the prior art.

[0006] The embodiment of the present invention adopts the following technical solution: a medical urinary stone collection device, comprising a collection cup, the collection cup comprising an outer shell and a conical barrel arranged at the bottom of the outer shell, and a fixed handle is arranged outside the outer shell;

[0007] A collection cover is provided in the collection cup, and a pressing cover for pressing the top of the collection cover is provided on the top of the outer shell;

[0008] The top of the press-fit cover is provided with a slider, a scraping clamping structure is provided on the slider, a stone scraping structure extending into the collecting cover is provided on the scraping clamping structure, the stone scraping structure is slidably matched with the inside of the collecting cover, a scraping angle adjustment structure is provided on the stone scraping structure, and the scraping angle adjustment structure is rotatably connected with the stone scraping structure; the bottom of the conical barrel is provided with an outlet, and a rubber plug is provided on the outlet;

[0009] It also includes a toilet bowl, which has a high structure on all sides and a low structure in the middle. An opening is provided at the low position in the middle of the toilet bowl. The top of the collection cup is clamped at the opening. A sealing ring is provided at the opening to seal with the collection cup.

[0010] Furthermore, the scraping clamping structure includes two mounting blocks symmetrically arranged on the top of the slider, each mounting block is provided with a clamping block, the clamping block and the mounting block are rotatably connected, the clamping block and the mounting block are respectively provided with an upper mounting ear and a lower mounting ear, the upper mounting ear and the lower mounting ear are butt-jointed with each other, the upper mounting ear is provided with a connecting bolt that passes through the lower mounting ear, and a rotation space is provided between the mounting block and the clamping block.

[0011] Furthermore, the stone scraping structure includes a rotating rod, a fitting plate and a scraping plate. The rotating rod is provided with a horizontally arranged rotating rod, and the rotating rod is connected in two rotating spaces by rotating the rotating rod. The fitting plate is arranged at the bottom of the rotating rod and the fitting plate fits the shape of the conical barrel body. The scraping plate is arranged on the fitting plate, and a pressing block is provided at the top position of the rotating rod.

[0012] Furthermore, the rotating rod is provided with a connecting block, the connecting block is provided with an adsorption magnet block, and the collecting cover is provided with an annular magnetic attraction ring which is mutually adsorbed with the adsorption magnet block.

[0013] Furthermore, the scraping angle adjustment structure includes an adjusting screw, which is threadedly connected to the bonding plate, a knob is provided on the top of the adjusting screw, the scraping plate and the bonding plate are rotatably connected, a rotating block is provided on the scraping plate, and the bottom of the adjusting screw is rotatably connected to the rotating block.

[0014] Furthermore, a rotating ring is provided on the top of the press-fit cover, and the sliding block is slidably connected to the rotating ring on the press-fit cover.

[0015] Furthermore, the collecting cover is divided into a cylindrical portion, a conical portion arranged at the bottom of the cylindrical portion, and a fixed portion arranged at the top of the cylindrical portion.

[0016] Furthermore, the scraping plate rotates in the conical portion to scrape away the stones.

[0017] Furthermore, the cylindrical portion and the conical portion are provided with a plurality of first adsorption magnetic rings arranged at equal intervals, and the outer shell and the conical barrel body of the collection cup are provided with a plurality of second adsorption magnetic rings that are mutually adsorbed with the first adsorption magnetic rings.

[0018] Furthermore, a semi-spherical pressing strip is provided at the bottom of the pressing cover, and a snap-fitting groove for the semi-spherical pressing strip to engage is provided at the top of the outer shell, and the fixing part of the collecting cover is snap-fitted into the snap-fitting groove through the semi-spherical pressing strip on the pressing cover.

[0019] At least one of the above technical solutions adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0020] Firstly, when scraping the stones on the conical part of the present invention, the knob can be turned to drive the adjusting screw to rotate on the fitting plate, thereby driving the position of the rotating block to move so that the angle position of the scraping plate on the fitting plate changes and moves. During the collection process, the angle position of the scraping plate can be changed according to the different thicknesses of the stones on the collection cover or the different scraping conditions, so that the scraping plate and the collection cover are in a better scraping condition and angle, and the filtered stones can be better scraped off during the scraping process of the scraping plate.

[0021] Secondly, in the process of scraping the stones on the conical part, the present invention presses the pressing block downward, so that the rotating rod on the pressing block rotates in two rotating spaces, thereby changing the angle of the rotating plate, so that the scraping plate is separated from the conical part, so that the scraped stones can be discharged outward later;

[0022] When the scraping plate is used to scrape the stones on the conical part, the pressing block is pressed upward so that the scraping plate is always in contact with the conical part during the rotation of the fitting plate. The scraping of the stones on the conical part will not be affected by the jumping of the scraping plate due to the thickness of the stones on the collecting cover being too thick or too thin. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the medical urinary stone collection device of the present invention;

[0025] Figure 2 is a cross-sectional view of the present invention;

[0026] Figure 3 The partial three-dimensional structure of the medical urinary stone collection device of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0028] Figure 5 The partial three-dimensional structure of the medical urinary stone collection device of the present invention is shown in FIG. Figure 2 ;

[0029] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0030] Figure 7 This is a three-dimensional structural exploded view of the Chinese medical urinary stone collection device of the present invention;

[0031] Figure 8 It is a top schematic diagram of the press-fit cover in the present invention;

[0032] Fig. 9 It is a bottom schematic diagram of the press-fit cover in the present invention;

[0033] Fig.10 This is a schematic diagram of the collection cup of the present invention collecting urine on a toilet.

[0034] Reference numerals

[0035] Collecting cup 1, outer shell 10, conical barrel body 11, rubber stopper 12, snap-fit ​​groove 13, annular magnetic ring 14, fixed handle 15, toilet bowl 16, collecting cover 2, cylindrical part 21, conical part 22, fixed part 23, pressing cover 3, slider 31, rotating ring 32, semi-spherical pressing strip 33, scraping snap-fit ​​structure 4, mounting block 41, snap-fit ​​block 42, connecting bolt 43, stone scraping structure 5, rotating rod 51, fitting plate 52, scraping plate 53, pressing block 54, rotating rod 55, connecting block 56, adsorption magnet block 57, scraping angle adjustment structure 6, adjusting screw 61, knob 62, rotating block 63. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0038] Reference Figures 1 to 10As shown, an embodiment of the present invention provides a medical urinary stone collection device, including a collection cup 1, the collection cup 1 including an outer shell 10 and a conical barrel 11 arranged at the bottom of the outer shell 10, the outer shell is provided with a fixed handle 15; the fixed handle 15 is used to take the collection cup 1, the collection cup 1 is provided with a collection cover 2, the top of the outer shell 10 is provided with a pressing cover 3 for pressing the top of the collection cover 2; the top of the pressing cover 3 is provided with a slider 31, the slider 31 is provided with a scraping clamping structure 4, and the scraping clamping structure 4 is provided with a stone scraping structure 5 extending into the collection cover 2 The stone scraping structure 5 is slidably matched with the inside of the collecting cover 2, and a scraping angle adjustment structure 6 is provided on the stone scraping structure 5, and the scraping angle adjustment structure 6 is rotatably connected to the stone scraping structure 5; an outlet is provided at the bottom of the conical barrel body 11, and a rubber plug 12 is provided on the outlet; it also includes a toilet bowl 16, and the structure of the toilet bowl 16 is a structure with high sides and low middle. An opening is provided at the low middle position of the toilet bowl 16, and the top of the collecting cup 1 is clamped at the opening, and a sealing ring is provided at the opening to seal with the collecting cup 1 to ensure that urine does not leak from the opening; (refer to Fig.10 A protective pad is provided on the toilet bowl 16 (shown).

[0039] It should be noted that the shape and size of the toilet bowl 16 are adapted to the toilet. During use, the collection cup 1 is snapped from the bottom of the toilet bowl 16 to the opening of the toilet bowl 16, and then the toilet bowl 16 is placed on the toilet bowl so that the toilet bowl 16 fits the toilet bowl. At this time, the collection cup 1 is in the toilet bowl, and the stones in the urine can be collected and filtered.

[0040] In the process of collecting stones in urine, both boys and girls can sit on the toilet to collect urine, and the urine will flow along the toilet bowl to the middle position to the collection cup at the lowest point of the toilet bowl. After the collection is completed, the collection cup 1 is removed from the toilet bowl 16, and the stones in the filtered urine are scraped and collected.

[0041] The rubber plug 12 is inserted into the outlet of the conical barrel body 11 to seal the collection cup 1 ; when collecting urine, the rubber plug 12 is removed from the outlet.

[0042] The collecting cover 2 is attached to the collecting cup 1 and fixed by pressing the cover 3, and the urine is discharged into the collecting cover 2 so that the urine is discharged into the toilet. During the discharge process, the stones in the urine are filtered by the collecting cover 2 so that the stones are located in the conical part 22 in the collecting cover 2;

[0043] Then, the scraping clamping structure 4 is pulled to drive the stone scraping structure 5 to rotate in the conical portion 22, so that the slider 31 rotates on the top of the pressing cover 3 to scrape and collect the stones filtered out in the conical portion 22;

[0044] After scraping, the pressing cover 3 can be opened upwards, and the collecting cover 2 can be taken outwards to collect the scraped stones.

[0045] It should be noted that the fixed handle 15 and the collection cup 1 are both made of at least one material selected from the group consisting of polypropylene, polyethylene, polystyrene and polyvinyl chloride.

[0046] Specifically, the scraping clamping structure 4 includes two mounting blocks 41 symmetrically arranged on the top of the slider 31, each mounting block 41 is provided with a clamping block 42, the clamping block 42 is rotatably connected to the mounting block 41, the clamping block 42 and the mounting block 41 are respectively provided with an upper mounting ear and a lower mounting ear, the upper mounting ear and the lower mounting ear are butt-jointed with each other, the upper mounting ear is provided with a connecting bolt 43 that passes through the lower mounting ear, and a rotation space is provided between the mounting block 41 and the clamping block 42.

[0047] When scraping and collecting the stones on the conical portion 22, the clamping block 42 and the mounting block 41 are connected by the connecting bolts 43, so that the position of the rotating rod 51 is limited on the two mounting blocks 41, and the position of the rotating rod 51 does not shake during the process of rotating to scrape the stones, causing the scraping plate 53 to shake, thereby affecting the collection of the stones;

[0048] After the stones are collected, the connecting bolt 43 is loosened, and the clamping block 42 can be rotated from the mounting block 41 to expose the rotating space, so that the position of the rotating rod 51 moves upward, and the scraped stones can be pressed upward against the inner wall of the collecting cover 2, and the stones can be moved upward to the outside of the collecting cup 1, thereby realizing the collection of the stones.

[0049] Specifically, the stone scraping structure 5 includes a rotating rod 51, a bonding plate 52 and a scraping plate 53. The rotating rod 51 is provided with a horizontally arranged rotating rod 55. The rotating rod 51 is rotatably connected in two rotating spaces through the rotating rod 55. The bonding plate 52 is arranged at the bottom of the rotating rod 51 and the bonding plate 52 is in shape with the conical barrel body 11. The scraping plate 53 is arranged on the bonding plate 52. A pressing block 54 is provided at the top position of the rotating rod 51.

[0050] In the process of scraping the stones on the conical part 22, by pressing the pressing block 54 downward, the rotating rod 55 on the pressing block 54 rotates in two rotating spaces, so that the angle of the rotating plate is changed, so that the scraping plate 53 is separated from the conical part 22, so that the scraped stones can be discharged outward later;

[0051] When the scraping plate 53 is used to scrape the stones on the conical part 22, the pressing block 54 is pressed upward so that the scraping plate 53 is always in contact with the conical part 22 during the rotation of the fitting plate 52, and the scraping of the stones on the conical part 22 will not be affected by the bouncing of the scraping plate 53 due to the thickness of the stones on the collecting cover 2 being too thick or too thin.

[0052] Specifically, the rotating rod 51 is provided with a connecting block 56 , the connecting block 56 is provided with an adsorption magnet block 57 , and the collecting cover 2 is provided with an annular magnetic attraction ring 14 which is mutually adsorbed with the adsorption magnet block 57 .

[0053] When the rotating rod 51 rotates in the collecting cup 1 to scrape the stones on the conical part 22, the connecting block 56 on the rotating rod 51 rotates on the annular magnetic ring 14 on the collecting cover 2 through the adsorbing magnet block 57, thereby limiting the rotation of the scraping plate 53 when scraping on the conical part 22, so that the scraping plate 53 is always in contact with the outer surface of the conical part 22, and the position of the scraping plate 53 will not be offset during the rotating scraping process, and the interval between the scraping plate 53 and the conical part 22 will not be too large or too small;

[0054] When the distance is too large, the scraper plate 53 and the conical portion 22 cannot be in contact with each other, which will cause the scraper plate 53 to be unable to fit the conical portion 22 and unable to scrape away the filtered stones.

[0055] If the spacing is too small, the rotation of the scraper plate 53 will cause damage to the collection cover 2, resulting in the damage of the collection cover 2, and the filtered stones will overflow from the damaged part, affecting the scraping and collection of the stones.

[0056] Specifically, the scraping angle adjustment structure 6 includes an adjusting screw 61, which is threadedly connected to the bonding plate 52. A knob 62 is provided on the top of the adjusting screw 61. The scraping plate 53 is rotatably connected to the bonding plate 52. A rotating block 63 is provided on the scraping plate 53. The bottom of the adjusting screw 61 is rotatably connected to the rotating block 63.

[0057] When scraping the stones on the conical part 22, the knob 62 can be turned to drive the adjusting screw 61 to rotate on the fitting plate 52, thereby driving the position of the rotating block 63 to move so that the angle position of the scraping plate 53 on the fitting plate 52 changes and moves. During the collection process, the angle position of the scraping plate 53 can be changed according to the thickness of the stones on the collection cover 2 or the different scraping conditions, so that the scraping plate 53 and the collection cover 2 are in a better scraping condition and angle, and the scraping plate 53 can be better scraped off the filtered stones during the scraping process.

[0058] First, the scraping efficiency is improved. Stones of different shapes and positions may be distributed differently on the collecting cover 2. By adjusting the angle of the scraping plate 53, it is possible to better adapt to the actual situation of the stone, ensure that the scraping plate 53 is in full contact with the stone surface, and maximize the scraping effect, thereby significantly improving the scraping efficiency. Whether it is a large stone or a small stone with a relatively firm attachment, a suitable angle can make the scraping operation smoother, reduce the number of repeated scrapings, and save operation time.

[0059] Second, to protect the collection hood 2, if the angle of the scraper plate 53 is not appropriate, unnecessary damage may be caused to the collection hood 2 during the process of scraping stones. Adjusting the angle of the scraper plate 53 can avoid excessive friction or collision between the scraper plate 53 and the surface of the collection hood 2, reducing the risk of damage to the collection hood 2. This helps to extend the service life of the collection hood 2 and reduce the cost of equipment maintenance and replacement.

[0060] Third, ensure thorough scraping. Some stones may be hidden in the corners or recesses of the collection cover 2, and the scraping plate 53 with a fixed angle may not be able to effectively reach these parts. By flexibly adjusting the angle of the scraping plate 53, it is possible to reach these hard-to-reach areas to ensure that the stones are thoroughly scraped. This is crucial to ensure the subsequent treatment effect and the normal operation of the equipment, and avoids re-blocking or other problems that may be caused by residual stones.

[0061] Specifically, a rotating ring 32 is provided on the top of the pressing cover 3 , and the slider 31 is slidably connected to the rotating ring 32 on the pressing cover 3 .

[0062] When scraping the stones on the inner wall of the collecting hood 2, the slider 31 rotates the rotating ring 32 on the pressing cover 3, so that the stones on the conical part 22 of the collecting hood 2 are scraped off comprehensively, and the filtered stones are scraped off in all directions.

[0063] Specifically, the collecting cover 2 is divided into a cylindrical portion 21 , a conical portion 22 arranged at the bottom of the cylindrical portion 21 , and a fixing portion 23 arranged at the top of the cylindrical portion 21 .

[0064] During use, the collecting cover 2 is allowed to be unfolded and fitted better, so that in the process of collecting stones in urine, the filtered stones can be completely and fully scraped and collected.

[0065] Specifically, the scraper plate 53 rotates in the conical portion 22 to scrape away the stones; during the rotation of the scraper plate 53, the scraper plate 53 works to scrape away the stones on the conical portion 22 after the urine is filtered.

[0066] Specifically, a plurality of first adsorption magnetic rings arranged at equal intervals are provided on the cylindrical portion 21 and the conical portion 22 , and a plurality of second adsorption magnetic rings adsorbed to the first adsorption magnetic rings are provided on the outer shell 10 and the conical barrel body 11 of the collection cup 1 .

[0067] During use, several first adsorption magnetic rings on the collection cover 2 are magnetically adsorbed with several second adsorption magnetic rings on the collection cup 1, so that the collection cover 2 and the collection cup 1 are fitted together, and the collection cover 2 is placed on the collection cup 1, which causes wrinkles or folds, causing the stones in the urine to accumulate in the wrinkles or folds in the collection cover 2, affecting the subsequent collection of the stones, thereby affecting the medical staff's judgment of the patient's condition and causing medical errors.

[0068] Specifically, a semi-spherical pressing strip 33 is provided at the bottom of the pressing cover 3, and a snap-fitting groove 13 for the semi-spherical pressing strip 33 to engage is provided at the top of the outer shell 10, and the fixing portion 23 of the collecting cover 2 is snap-fitted into the snap-fitting groove 13 through the semi-spherical pressing strip 33 on the pressing cover 3.

[0069] During use, the fixing portion 23 of the collecting cover 2 can be fixed and pressed onto the top position of the collecting cup 1, and the position of the collecting cover 2 can be snap-fitted and fixed. When the collection of stones in urine is completed, the pressing cover 3 is removed from the top of the outer shell 10, and the collecting cover 2 is replaced so as to collect stones in urine next time.

[0070] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A medical urinary stone collection device, characterized in that: The collecting cup (1) comprises an outer shell (10) and a conical barrel (11) arranged at the bottom of the outer shell (10), and a fixed handle (15) is arranged outside the outer shell; A collecting cover (2) is provided in the collecting cup (1), and a pressing cover (3) for pressing the top of the collecting cover (2) is provided on the top of the outer shell (10); A slider (31) is provided on the top of the pressing cover (3), and a scraping clamping structure (4) is provided on the slider (31); The scraping clamping structure (4) is provided with a stone scraping structure (5) extending into the collecting cover (2), and the stone scraping structure (5) is slidably matched with the interior of the collecting cover (2); The stone scraping structure (5) is provided with a scraping angle adjustment structure (6), and the scraping angle adjustment structure (6) is rotatably connected to the stone scraping structure (5); The bottom of the conical barrel (11) is provided with an outlet, and the outlet is provided with a rubber plug (12); It also comprises a toilet bowl (16), wherein the toilet bowl (16) has a structure with high sides and a low middle, an opening is provided at the low middle position of the toilet bowl (16), the top of the collection cup (1) is clamped at the opening, and a sealing ring is provided at the opening for sealing with the collection cup (1).

2. A medical urinary stone collection device according to claim 1, characterized in that: The scraping clamping structure (4) comprises two mounting blocks (41) symmetrically arranged on the top of the slider (31), each mounting block (41) is provided with a clamping block (42), and the clamping block (42) is rotatably connected to the mounting block (41); The clamping block (42) and the mounting block (41) are respectively provided with an upper mounting ear and a lower mounting ear, and the upper mounting ear and the lower mounting ear are butted against each other; The upper mounting ear is provided with a connecting bolt (43) passing through the lower mounting ear, and a rotation space is provided between the mounting block (41) and the clamping block (42).

3. A medical urinary stone collection device according to claim 2, characterized in that: The stone scraping structure (5) comprises a rotating rod (51), a fitting plate (52) and a scraping plate (53); The rotating rod (51) is provided with a horizontally arranged rotating rod (55), and the rotating rod (51) is rotatably connected to the two rotating spaces through the rotating rod (55); The laminating plate (52) is arranged at the bottom of the rotating rod (51) and the laminating plate (52) is in shape with the conical barrel (11); the scraping plate (53) is arranged on the laminating plate (52); and a pressing block (54) is arranged at the top of the rotating rod (51).

4. A medical urinary stone collection device according to claim 3, characterized in that: The rotating rod (51) is provided with a connecting block (56), the connecting block (56) is provided with an adsorption magnet block (57), and the collecting cover (2) is provided with an annular magnetic attraction ring (14) which is mutually adsorbed with the adsorption magnet block (57).

5. A medical urinary stone collection device according to claim 4, characterized in that: The scraping angle adjustment structure (6) comprises an adjustment screw rod (61), and the adjustment screw rod (61) is threadedly connected to the laminating plate (52); A knob (62) is provided on the top of the adjusting screw rod (61), and the scraping plate (53) is rotatably connected to the laminating plate (52); The scraping plate (53) is provided with a rotating block (63), and the bottom of the adjusting screw rod (61) is rotatably connected to the rotating block (63).

6. A medical urinary stone collection device according to claim 1, characterized in that: A rotating ring (32) is provided on the top of the pressing cover (3), and the sliding block (31) is slidably connected to the rotating ring (32) on the pressing cover (3).

7. A medical urinary stone collection device according to claim 3, characterized in that: The collecting cover (2) is divided into a cylindrical portion (21), a conical portion (22) arranged at the bottom of the cylindrical portion (21), and a fixing portion (23) arranged at the top of the cylindrical portion (21).

8. A medical urinary stone collection device according to claim 7, characterized in that: The scraping plate (53) rotates in the conical portion (22) to scrape away the stones.

9. A medical urinary stone collection device according to claim 7, characterized in that: The cylindrical portion (21) and the conical portion (22) are provided with a plurality of first adsorption magnetic rings arranged at equal intervals, and the outer shell (10) of the collection cup (1) and the conical barrel (11) are provided with a plurality of second adsorption magnetic rings that are mutually adsorbed with the first adsorption magnetic rings.

10. A medical urinary stone collection device according to claim 7, characterized in that: A semi-spherical pressing strip (33) is provided at the bottom of the pressing cover (3), and a snap-fitting groove (13) for snapping the semi-spherical pressing strip (33) is provided at the top of the outer shell (10); The fixing portion (23) of the collecting cover (2) is snap-fitted into the snap-fit ​​groove (13) via a semi-spherical pressing strip (33) on the pressing cover (3).

Images