A urinary tract endoscope surgery urine collection device

Abstract

The application relates to the field of urine collection, in particular to a urine collection device in urological endoscopy, which comprises a saddle, a lower collecting box is fixedly installed at the upper end of the saddle, a supporting frame is fixedly installed at the rear end of the lower collecting box, an upper collecting box is fixedly installed at the end of the supporting frame, a concave guide frame is fixedly installed at the front end of the supporting frame, sliding sleeves are slidingly installed at the two ends of the concave guide frame, a load plate is inlaid between the two sliding sleeves, a sealing plug extends from the front end of the load plate, the sealing plug penetrates and is combined with the lower end of the upper collecting box, a collecting pipe is fixedly and communicatively arranged on the upper part of the side of the upper collecting box, control wheels are arranged on the opposite surfaces of the two sliding sleeves, control frames are arranged outside the control wheels, the upper parts of the control frames are arranged in a curved mode, and flow control members are arranged on the upper collecting box. The application improves the diagnosis accuracy and avoids that the gravel is washed away after being dispersed on the dispersing sheet.

Description

Technical Field

[0001] This invention relates to the field of urine collection, and more particularly to a urine collection device for urological laparoscopic surgery. Background Technology

[0002] Urological laparoscopic surgery is a technique that involves inserting endoscopic instruments through natural body cavities or small incisions, and using high-definition lenses and minimally invasive tools to diagnose and treat diseases. Urine collection devices are frequently used in urological laparoscopic surgery to collect urine.

[0003] However, during lithotripsy in urological laparoscopic surgery, urine and lithotripsy fragments are discharged together into a urine collection device. At this time, most of the lithotripsy fragments settle at the bottom of the urine collection device. In order to diagnose the lithotripsy clearance rate, it is usually necessary to count the lithotripsy fragments. However, because the lithotripsy fragments settle at the bottom of the urine collection device, it is difficult for medical staff to observe and count them, resulting in a large error in the lithotripsy counting and seriously affecting the accuracy of diagnosis. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a urine collection device for urological laparoscopic surgery.

[0005] To achieve the above objectives, the technical solution adopted by this invention is as follows: a urine collection device for urological laparoscopic surgery, comprising a seat, a lower collection box fixedly installed at the upper end of the seat, a support frame fixedly installed at the rear end of the lower collection box, an upper collection box fixedly installed at the end of the support frame, a U-shaped guide frame fixedly installed at the front end of the support frame, sliding sleeves slidably installed at both ends of the U-shaped guide frame, a carrier plate embedded between the two sliding sleeves, a sealing plug extending from the front end of the carrier plate, and the sealing plug penetrating and fitting into the lower end of the upper collection box. A collection pipe is fixedly connected to the upper side of the upper collection box. Control wheels are installed on opposite sides of the two sliding sleeves. A control frame is provided on the outer side of the control wheels. The upper part of the control frame is curved. A flow control element is provided on the upper collection box and connected to the control frame. Two extension plates extend symmetrically from the upper end of the lower collection box. A dispersion plate is obliquely embedded between the two extension plates. A frame-shaped filter screen is installed at the rear end of the dispersion plate. The frame-shaped filter screen is located below the bottom of the upper collection box. A dispersion element is provided on the lower collection box.

[0006] Preferably, the front part of the dispersion sheet is curved upwards, and the inner bottom surface of the frame-shaped filter screen is inclined towards the direction of the dispersion sheet.

[0007] Preferably, the flow control component includes a servo pusher cylinder fixedly installed at the front end of the upper collection box, a control frame fixedly installed at the output end of the servo pusher cylinder, and L-shaped frames fixedly installed at both ends of the control frame, with the front end of the control frame fixed to the L-shaped frames.

[0008] Preferably, a central column is embedded through each end of the two L-shaped frames, and a pressure seat is slidably installed between the outer surfaces of the two central columns. A baffle plate extends from the lower end of the pressure seat and is located above the connection between the dispersion sheet and the frame-shaped filter screen. An adaptive spring is wound around the outer surface of the central column. One end of the adaptive spring is fixed to the end of the L-shaped frame, and the other end of the adaptive spring is fixed to the upper end of the pressure seat. A positioning cap is coaxially embedded at the lower end of the central column and fits against the lower end of the pressure seat.

[0009] Preferably, a column base is fixedly installed at the upper edge of opposite ends of the two extension plates, and a frame column is embedded through the end of the column base. The control frame is slidably installed on the outer surface of the frame column.

[0010] Preferably, the dispersing component includes a convex shaft rotatably mounted on the side of the lower collection box, a carrier shaft is provided below the dispersing plate, the carrier shaft passes through the space between two extension plates, the carrier shaft is rotatably engaged with the extension plates, two striking heads are symmetrically fixedly mounted on the outer surface of the carrier shaft, and the carrier shaft is connected to the convex shaft.

[0011] Preferably, the end of the convex shaft extends into a rotating lug, the end of the rotating lug is rotatably mounted with a swing shaft frame, the end of the carrier shaft extends into a swing shaft lug, and the end of the swing shaft lug is rotatably connected to the end of the swing shaft frame.

[0012] Preferably, a motor frame is fixedly installed on the side of the lower collection box in front of the convex shaft, and a servo motor is fixedly installed at the end of the motor frame. The output end of the servo motor and the outer surface of the convex shaft are both coaxially inlaid with pulleys, and a synchronous belt connects the two pulleys.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The servo-driven cylinder can move the control frame downwards. When the control wheel moves to the bend of the control frame, the control frame continues to move downwards. At this time, the bend of the control frame will push the control wheel, causing the carrier plate to move and pull the sealing plug out of the upper collection box. This opens the bottom of the upper collection box, allowing the urine and gravel at the bottom to be discharged into the frame-shaped filter. The urine is filtered out through the frame-shaped filter, exposing the gravel for medical staff to observe and count, thereby reducing the error in gravel counting and improving the accuracy of diagnosis.

[0015] 2. The rotating convex shaft drives the swing shaft frame through the rotating ear, which in turn drives the swing shaft ear to rotate, allowing the striking head on the carrier shaft to swing in an arc, continuously striking the dispersion plate and causing it to vibrate. This vibration allows the stone fragments filtered through the frame filter screen to gradually move onto the dispersion plate and gradually move downwards on the dispersion plate, thus dispersing the accumulated stone fragments and making it easier for medical staff to observe and count them, thereby further improving the accuracy of diagnosis.

[0016] 3. Before the bottom of the upper collection box is opened, the control frame will simultaneously move the baffle plate downwards, pressing it against the connection between the dispersing plate and the frame filter screen to block the frame filter screen. That is, the blocking operation of the frame filter screen is completed simultaneously when the bottom of the upper collection box is opened, so that when urine and gravel are discharged into the frame filter screen, they can be blocked inside the frame filter screen, thus preventing urine from flowing to the dispersing plate and washing away the gravel that has been dispersed on the dispersing plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a urine collection device for urological laparoscopic surgery according to the present invention;

[0018] Figure 2 This is a schematic diagram from another perspective of a urine collection device for urological laparoscopic surgery according to the present invention;

[0019] Figure 3 This is a schematic diagram of the servo motor of a urine collection device for urological laparoscopic surgery according to the present invention;

[0020] Figure 4 This is a schematic diagram of the upper collection box of a urine collection device for urological laparoscopic surgery according to the present invention;

[0021] Figure 5 This is a schematic diagram of the dispersion sheet of a urine collection device for urological laparoscopic surgery according to the present invention;

[0022] Figure 6 This is a schematic diagram of the bearing shaft of a urine collection device for urological laparoscopic surgery according to the present invention;

[0023] Figure 7 This is a schematic diagram of the concave guide frame of a urine collection device for urological laparoscopy according to the present invention;

[0024] Figure 8 This is an internal view of the upper collection box of a urine collection device for urological laparoscopic surgery according to the present invention.

[0025] In the diagram: 1. Car seat; 2. Lower collection box; 3. Extension plate; 4. Dispersion plate; 5. Servo push cylinder; 6. Upper collection box; 7. Collection pipe; 8. U-shaped guide frame; 9. Support frame; 10. Servo motor; 11. Carrier plate; 12. Sealing plug; 13. Carrier shaft; 14. Impact head; 15. Swing shaft ear; 16. Frame-shaped filter screen; 17. L-shaped frame; 18. Swing shaft frame; 19. Rotary ear; 20. Convex shaft; 21. Synchronous belt; 22. Control frame; 23. Frame column; 24. Pressure seat; 25. Baffle plate; 26. Positioning cap; 27. Adaptive spring; 28. Center column; 29. ​​Control wheel; 30. Control frame; 31. Sliding sleeve; 32. Column seat; 33. Pulley; 34. Motor frame. Detailed Implementation

[0026] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0027] like Figures 1-8 The device shown is a urine collection device for urological laparoscopic surgery, including a seat 1. A lower collection box 2 is fixedly installed at the upper end of the seat 1. The lower collection box 2 serves to collect urine filtered by a frame-shaped filter 16. A support frame 9 is fixedly installed at the rear end of the lower collection box 2. An upper collection box 6 is fixedly installed at the end of the support frame 9. The support frame 9 serves to fix the upper collection box 6 and a U-shaped guide frame 8. A U-shaped guide frame 8 is fixedly installed at the front end of the support frame 9. Sliding sleeves 31 are slidably installed at both ends of the U-shaped guide frame 8. A carrier plate 11 is embedded between the two sliding sleeves 31. The U-shaped guide frame 8 and the sliding sleeves 31 serve to guide the carrier plate 11. A sealing plug 12 extends from the front end of the carrier plate 11. The carrier plate 11 serves to support the sealing plug 12. The sealing plug 12 is inserted through and fitted into the lower end of the upper collection box 6. The sealing plug 12 serves to support the lower part of the upper collection box 6. For sealing purposes, a collection pipe 7 is fixedly connected to the upper side of the upper collection box 6. Control wheels 29 are installed on opposite sides of the two sliding sleeves 31. A control frame 30 is provided on the outer side of the control wheel 29. The upper part of the control frame 30 is curved and can push the control wheel 29 to move the carrier plate 11, so as to pull the sealing plug 12 out of the upper collection box 6, open the bottom of the upper collection box 6, and let the urine and gravel at the bottom be discharged into the frame-shaped filter screen 16. A flow control element is provided on the upper collection box 6 and is connected to the control frame 30. Two extension plates 3 extend symmetrically from the upper end of the lower collection box 2. A dispersing plate 4 is obliquely embedded between the two extension plates 3. The extension plates 3 serve to support the dispersing plate 4. A frame-shaped filter screen 16 is installed at the rear end of the dispersing plate 4. The frame-shaped filter screen 16 is located below the bottom of the upper collection box 6. A dispersing element is provided on the lower collection box 2.

[0028] The front part of the dispersing plate 4 is curved upward to prevent the gravel from falling off the dispersing plate 4. The inner bottom surface of the frame-shaped filter screen 16 is inclined towards the direction of the dispersing plate 4, which makes it easier for the gravel on the frame-shaped filter screen 16 to move onto the dispersing plate 4.

[0029] The flow control device includes a servo push cylinder 5 fixedly installed at the front end of the upper collection box 6. A control frame 22 is fixedly installed at the output end of the servo push cylinder 5. The servo push cylinder 5 drives the control frame 22 to move. L-shaped frames 17 are fixedly installed at both ends of the control frame 22. The L-shaped frames 17 serve as a connection. The front end of the control frame 30 is fixed to the L-shaped frames 17.

[0030] Both L-shaped frames 17 have a central post 28 embedded through their ends. A pressure seat 24 is slidably installed between the outer surfaces of the two central posts 28. The central posts 28 serve to allow the pressure seat 24 to slide. A baffle plate 25 extends from the lower end of the pressure seat 24, which supports the baffle plate 25. The baffle plate 25 is located above the connection between the dispersion plate 4 and the frame filter 16, and can block the frame filter 16, that is, block the excreted urine and gravel inside the frame filter 16 to prevent the dispersion plate 4 from being dispersed with gravel. When stones are being moved, urine flows to the dispersion plate 4, washing away the scattered stones on the dispersion plate 4. The outer surface of the central column 28 is wrapped with an adaptation spring 27. One end of the adaptation spring 27 is fixed to the end of the L-shaped frame 17. The adaptation spring 27 serves to adapt to the continued movement of the control frame 22. The other end of the adaptation spring 27 is fixed to the upper end of the pressure seat 24. The lower end of the central column 28 is coaxially inlaid with a positioning cap 26. The positioning cap 26 fits against the lower end of the pressure seat 24. The positioning cap 26 serves to prevent the central column 28 and the pressure seat 24 from separating.

[0031] A column base 32 is fixedly installed at the upper edge of the opposite ends of the two extension plates 3. A frame column 23 is embedded through the end of the column base 32. The column base 32 serves to fix the frame column 23. The control frame 22 is slidably installed on the outer surface of the frame column 23. The frame column 23 serves to guide the control frame 22.

[0032] The dispersing component includes a convex shaft 20 rotatably mounted on the side of the lower collection box 2, which serves as a transmission mechanism. A carrier shaft 13 is provided below the dispersing plate 4, which passes through the space between two extension plates 3. The carrier shaft 13 is rotatably engaged with the extension plates 3. Two striking heads 14 are symmetrically fixedly mounted on the outer surface of the carrier shaft 13. The carrier shaft 13 serves to support the striking heads 14 and drive the striking heads 14 to move. The carrier shaft 13 is connected to the convex shaft 20.

[0033] The end of the convex shaft 20 extends to a rotating lug 19, and a swing shaft frame 18 is rotatably mounted on the end of the rotating lug 19. The end of the carrier shaft 13 extends to a swing shaft lug 15. The swing shaft frame 18 pushes the swing shaft lug 15. The end of the swing shaft lug 15 is rotatably connected to the end of the swing shaft frame 18. The convex shaft 20 rotates and drives the swing shaft frame 18 to move through the rotating lug 19, thereby driving the swing shaft lug 15 to rotate, allowing the striking head 14 on the carrier shaft 13 to swing in an arc, continuously striking the dispersing plate 4, causing it to vibrate. This allows the gravel filtered from the frame filter screen 16 to gradually move onto the dispersing plate 4 under vibration, and gradually move downwards on the dispersing plate 4, thereby dispersing the accumulated gravel.

[0034] A motor frame 34 is fixedly installed on the side of the lower collection box 2 in front of the convex shaft 20. A servo motor 10 is fixedly installed at the end of the motor frame 34. The motor frame 34 serves to fix the servo motor 10. The output end of the servo motor 10 and the outer surface of the convex shaft 20 are both coaxially inlaid with pulleys 33. The pulleys 33 serve to connect to the synchronous belt 21. The synchronous belt 21 is connected between the two pulleys 33. The synchronous belt 21 serves to connect the servo motor 10 and the convex shaft 20 together.

[0035] During collection, the collection tube 7 is connected to the urinary catheter used in surgery, allowing urine to enter the upper collection box 6 for collection. When gravel settles at the bottom of the upper collection box 6, the servo push cylinder 5 drives the control frame 22 to move downwards, thereby driving the baffle plate 25 and control frame 30 to move downwards. At this time, the control wheel 29 moves vertically to the control frame 30. When the baffle plate 25 presses against the connection between the dispersion plate 4 and the frame-shaped filter 16 to block the frame-shaped filter 16, the control wheel 29 moves to the bend of the control frame 30. Then, the control frame 22 continues to move downwards, at which point the adaptive spring 27 contracts and deforms, allowing the baffle plate to move downwards. Plate 25 remains in a blocking state against the frame-shaped filter screen 16, while control frame 30 continues to move downward under the drive of control frame 22, and uses its own bending point to push control wheel 29, causing carrier plate 11 to move, so as to pull the sealing plug 12 out of upper collection box 6, opening the bottom of upper collection box 6, allowing urine and gravel at the bottom to be discharged into frame-shaped filter screen 16. Then, servo push cylinder 5 drives control frame 22 to move upward. At this time, the moving control frame 30 uses its bending point to push control wheel 29 in the opposite direction, so that the sealing plug 12 on carrier plate 11 is reinserted into upper collection box 6 to block it. During this process, the spring adapts to the spring. Spring 27 returns to its original deformation, keeping baffle 25 in a blocking state on frame-shaped filter 16. This means that the discharged urine and gravel are trapped inside the frame-shaped filter 16, preventing urine from flowing onto dispersion plate 4 and washing away the gravel when it is dispersed on dispersion plate 4. The frame-shaped filter 16 then filters out the urine, exposing the gravel. Next, servo cylinder 5 continues to move control frame 22 upwards, resetting baffle 25 and control frame 30 to open the blocked frame-shaped filter 16. Simultaneously, servo motor 10 drives cam shaft 20 to rotate, which in turn drives swing shaft frame 18 via rotating lug 19. The movement drives the swing shaft ear 15 to rotate, allowing the striking head 14 on the carrier shaft 13 to swing in an arc, continuously striking the dispersing plate 4 and causing it to vibrate. This vibration allows the stones filtered from the frame-shaped filter screen 16 to gradually move onto the dispersing plate 4 and gradually move downwards on the dispersing plate 4, thus dispersing the accumulated stones. When stones settle again at the bottom of the upper collection box 6 during subsequent collection, the above steps are repeated to disperse the stones onto the dispersing plate 4 again. This cycle is repeated to facilitate observation and counting by medical personnel, reducing the error in stone counting and thus improving the accuracy of diagnosis.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A urine collection device for urological laparoscopic surgery, comprising a carriage (1), characterized in that: A lower collection box (2) is fixedly installed on the upper end of the seat (1). A support frame (9) is fixedly installed on the rear end of the lower collection box (2). An upper collection box (6) is fixedly installed on the end of the support frame (9). A U-shaped guide frame (8) is fixedly installed on the front end of the support frame (9). Sliding sleeves (31) are slidably installed on both ends of the U-shaped guide frame (8). A carrier plate (11) is embedded between the two sliding sleeves (31). A sealing plug (12) extends from the front end of the carrier plate (11). The sealing plug (12) is inserted through and fitted into the lower end of the upper collection box (6). A collection pipe (7) is fixedly connected to the upper side of the upper collection box (6). Control wheels (29) are installed on opposite sides of the two sliding sleeves (31). A control frame (30) is provided on the outer side of the control wheel (29). The upper part of the control frame (30) is curved. A flow control element is provided on the upper collection box (6). The flow control element is connected to the control frame (30). Two extension plates (3) extend symmetrically from the upper end of the lower collection box (2). A dispersion plate (4) is inlaid obliquely between the two extension plates (3). A frame-shaped filter screen (16) is installed at the rear end of the dispersion plate (4). The frame-shaped filter screen (16) is located below the bottom of the upper collection box (6). A dispersion element is provided on the lower collection box (2). The flow control device includes a servo push cylinder (5) fixedly installed at the front end of the upper collection box (6). A control frame (22) is fixedly installed at the output end of the servo push cylinder (5). L-shaped frames (17) are fixedly installed at both ends of the control frame (22). The front end of the control frame (30) is fixed to the L-shaped frame (17). Both L-shaped frames (17) have a central column (28) embedded through their ends. A pressure seat (24) is slidably installed between the outer surfaces of the two central columns (28). A baffle plate (25) extends from the lower end of the pressure seat (24). The baffle plate (25) is located above the connection between the dispersion sheet (4) and the frame filter screen (16). An adaptation spring (27) is wound around the outer surface of the central column (28). One end of the adaptation spring (27) is fixed to the end of the L-shaped frame (17), and the other end of the adaptation spring (27) is fixed to the upper end of the pressure seat (24). A positioning cap (26) is coaxially embedded at the lower end of the central column (28). The positioning cap (26) fits against the lower end of the pressure seat (24). The dispersing component includes a convex shaft (20) rotatably mounted on the side of the lower collection box (2), and a carrier shaft (13) is provided below the dispersing plate (4). The carrier shaft (13) passes through the space between two extension plates (3). The carrier shaft (13) is rotatably engaged with the extension plates (3). Two striking heads (14) are symmetrically fixedly mounted on the outer surface of the carrier shaft (13). The carrier shaft (13) is connected to the convex shaft (20). The end of the convex shaft (20) extends into a rotating lug (19), and the end of the rotating lug (19) is rotatably mounted with a swing shaft frame (18). The end of the carrier shaft (13) extends into a swing shaft lug (15), and the end of the swing shaft lug (15) is rotatably connected to the end of the swing shaft frame (18).

2. The urine collection device for urological laparoscopic surgery according to claim 1, characterized in that: The front part of the dispersion plate (4) is curved upward, and the inner bottom surface of the frame filter (16) is inclined towards the direction of the dispersion plate (4).

3. The urine collection device for urological laparoscopic surgery according to claim 1, characterized in that: A column base (32) is fixedly installed at the upper edge of the opposite ends of the two extension plates (3). The end of the column base (32) is inlaid with a frame column (23). The control frame (22) is slidably installed on the outer surface of the frame column (23).

4. The urine collection device for urological laparoscopic surgery according to claim 1, characterized in that: A motor frame (34) is fixedly installed on the side of the lower collection box (2) in front of the convex shaft (20). A servo motor (10) is fixedly installed at the end of the motor frame (34). The output end of the servo motor (10) and the outer surface of the convex shaft (20) are both coaxially inlaid with pulleys (33). A synchronous belt (21) is connected between the two pulleys (33).

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