Special urethral catheterization device with rapid combination structure for postoperative care

Abstract

The invention discloses a special urethral catheterization device with a rapid combination structure for postoperative care, and relates to the technical field of postoperative urethral catheterization. A catheterization device special for postoperative care and provided with a rapid combination structure comprises a base and a right-angle box, fan-shaped sliding grooves are formed in the positions, close to the two ends of the front end, of the right side of the top of the base, fan-shaped sliding rails are fixedly installed on the two fan-shaped sliding grooves, and installation grooves are formed in the centers of the tops of the fan-shaped sliding grooves; extending grooves are formed in the front side and the rear side of the mounting groove, sliding rails are fixedly mounted at the tops and the bottoms of the two extending grooves, a first bearing seat is fixedly mounted on the right side wall of the interior of the mounting groove, the left side of the first bearing seat is movably sleeved with a lead screw, and the outer surface of the lead screw is movably sleeved with a sliding table; sliding grooves are fixedly formed in the positions, close to the front end and the rear end, of the top and the bottom of the sliding table correspondingly, and a driven bevel gear is fixedly installed on the left side of the lead screw.

Description

Technical Field

[0001] This invention relates to the field of postoperative catheterization technology, specifically to a catheterization device with a quick assembly structure for postoperative care. Background Technology

[0002] Postoperative catheterization devices with a quick-assembly structure are used to assist patients with urination after surgery. These devices typically consist of a flexible catheter inserted into the urethra and then into the bladder, allowing urine to drain. The primary purpose of catheterization is to ensure effective urination, preventing bladder overdistension or urinary retention, which can lead to discomfort or other complications. In postoperative care, catheterization helps patients manage urination during recovery, especially when they have difficulty urinating independently due to anesthesia, pain, surgical wounds, or other physical conditions. The choice of device depends on the patient's condition and needs.

[0003] In the prior art, there is a urinary catheterization device with a quick-assembly structure specifically for obstetric and gynecological care. It includes a box body, with a partition plate welded longitudinally to the inner cavity of the box body. Guide plates are welded to both sides of the partition plate and both sides of the inner cavity of the box body. A storage box is installed through the front of the box body, and a groove is formed on the top of the box body. This invention, through the coordinated use of an installation box, storage box, telescopic tube, positioning rod, connecting box, connecting plate, positioning bolt, gear, toothed plate, support push plate, guide frame, guide rod, connecting cylinder, first sleeve, catheterization cover, L-shaped plate, limiting box, limiting frame, limiting plate, installation block, pad, installation plate, positioning plate, second sleeve, and positioning groove, solves the problems of inconvenience for patients during urination, cumbersome operation procedures when using dedicated urinary catheterization devices, and the discomfort that may occur when the mother needs to keep her legs apart for extended periods during catheterization.

[0004] However, existing quick-assembly catheterization devices are less stable when assisting mothers to spread their legs, which can lead to unnecessary movement or slippage during use, causing discomfort or even pain for the mother; they are also inefficient: if the catheterization device cannot be stably kept in the correct position, it may need to be adjusted frequently, which will take up the time of medical staff and reduce nursing efficiency. Summary of the Invention

[0005] This invention provides a urinary catheterization device with a quick assembly structure specifically for postoperative care, in order to solve the problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a urinary catheterization device with a quick-assembly structure for postoperative care, comprising a base and a right-angle box. A fan-shaped groove is formed on the top right side of the base near both front ends. A fan-shaped slide rail is fixedly installed on each of the two fan-shaped grooves. An installation groove is formed at the top center of each fan-shaped groove. Extension grooves are formed on both the front and rear sides of each installation groove. Slide rails are fixedly installed on the top and bottom of each extension groove. A first bearing seat is fixedly installed on the inner right side wall of the installation groove. A lead screw is movably sleeved on the left side of the first bearing seat. A slide platform is movably sleeved on the outer surface of the lead screw. Slide grooves are fixedly installed on the top and bottom of the slide platform near both front and rear ends. A driven bevel gear is fixedly installed on the left side of the lead screw. Insertion... The right-angle box is fitted with extension plates. Two second ball bearings are fixedly installed at adjacent bottom positions of the two extension plates. Connecting shafts are fixedly installed inside the two second ball bearings. Support columns are fixedly installed near the center of the bottom of the two extension plates. Circular grooves are provided on the left side of each support column. Rollers are provided at the bottom of each support column. Fixed shafts are fixedly installed at the top of the two extension plates. Second ball bearings are fixedly installed on the upper surfaces of the two fixed shafts. Trays are fixedly installed on the tops of the two second ball bearings. Fixing straps are provided on the two trays. A second bearing seat is fixedly installed on the inner bottom wall of the right-angle box. A rotating shaft is movably fitted onto the top of the second bearing seat. A turntable is provided on the rotating shaft. A drive bevel gear is fixedly installed on the outer surface of the rotating shaft near the bottom.

[0007] Furthermore, the interiors of the two circular grooves are respectively movably fitted onto the outer surfaces of the two sector-shaped slide rails.

[0008] Furthermore, the end of the lead screw away from the first bearing seat passes through the inner front wall of the mounting groove and the rear end of the right-angle box and extends into the interior of the right-angle box. The connection between the lead screw, the right-angle box, and the mounting groove is connected by a third ball bearing.

[0009] Furthermore, the left and right sides of the slide are extended into the interior of two extension slots.

[0010] Furthermore, the interior of each of the multiple sliding grooves is movably fitted onto the outer surface of each of the multiple sliding rails.

[0011] Furthermore, the top of the rotating shaft penetrates through the inner top wall of the right-angle box and extends out of the top of the right-angle box. The driving bevel gear meshes with the driven bevel gear. A connecting groove is provided on the top of the base near the front end. The outer surface of the right-angle box is fixedly connected to the inside of the connecting groove on the base, and the connecting groove on the base is connected to the mounting groove.

[0012] Furthermore, the two support columns are located inside the two grooves respectively.

[0013] Furthermore, a controller is provided on the base, a counterweight is provided at the bottom of the base, and the bottoms of the two connecting columns are fixedly connected to the left and right sides of the top of the base near the mounting groove.

[0014] Compared with the prior art, the present invention provides a urinary catheterization device with a quick assembly structure specifically for postoperative care, which has the following beneficial effects:

[0015] 1. This postoperative care-specific catheterization device features a quick-assembly structure. By incorporating a slide, extension plate, lead screw, turntable, rotating shaft, driving bevel gear, driven bevel gear, tray, and fixing strap, it helps pregnant women adjust their leg position after surgery to facilitate catheterization or other medical procedures. It also reduces the physical exertion of pregnant women when adjusting their position, thereby reducing physical discomfort.

[0016] 2. This postoperative care-specific catheterization device features a quick-assembly structure. Through the design of a fan-shaped slide rail, a circular groove, and a support column, it enhances the stability of the extension plate during swinging, ensuring that the plate does not generate unnecessary swaying or vibration. Precise control: The stable structure allows the extension plate to move precisely along a predetermined trajectory, which is crucial for controlling the patient's leg position. Reduced patient discomfort: Due to the smoother and more stable movement, patients experience less discomfort when adjusting their leg position. Improved operational efficiency: Stable movement reduces wasted operation time due to vibration or poor sliding. Extended device lifespan: Reduced wear between components helps protect the device and extend its service life. Safety: Ensures the safety of the device during use, avoiding accidental injuries caused by unstable movement. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a structural diagram of the mounting slot of the present invention;

[0019] Figure 3 This is a diagram showing the positional relationship between the fan-shaped groove and the support column of the present invention;

[0020] Figure 4 This is a diagram of the internal structure of the right-angle box of the present invention.

[0021] In the diagram: 1. Base; 2. Lead screw; 3. Sector-shaped slide groove; 4. Slide table; 5. Extension plate; 6. Tray; 7. Fixing belt; 8. Extension groove; 9. Mounting groove; 10. Turntable; 11. Rotating shaft; 12. Right-angle box; 13. First bearing seat; 14. Slide rail; 15. Slide groove; 16. Sector-shaped slide rail; 17. Roller; 18. Circular slide groove; 19. Support column; 20. Fixed shaft; 21. First ball bearing; 22. Second bearing seat; 23. Driven bevel gear; 24. Driving gear; 25. Ball bearing; 26. Connecting shaft. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-4 This invention discloses a urinary catheterization device with a quick assembly structure for postoperative care, including a base 1 and a right-angle box 12. A fan-shaped groove 3 is formed on the top right side of the base 1 near both ends of the front end. A fan-shaped slide rail 16 is fixedly installed on each of the two fan-shaped grooves 3. An installation groove 9 is formed at the center of the top of the fan-shaped groove 3. Extension grooves 8 are formed on both the front and rear sides of the installation groove 9. Slide rails 14 are fixedly installed on the top and bottom of each extension groove 8. A first bearing seat 13 is fixedly installed on the inner right side wall of the installation groove 9. A lead screw 2 is movably sleeved on the left side of the first bearing seat 13. A slide table 4 is movably sleeved on the outer surface of the lead screw 2. A slide groove 15 is fixedly installed on the top and bottom of the slide table 4 near both ends of the front and rear ends. A driven bevel gear 23 is fixedly installed on the left side of the lead screw 2. Extension plates 5 are movably sleeved on the top of the slide table 4 near both ends of the front and rear ends via pins. Second ball bearings 25 are fixedly installed at adjacent positions at the bottom of the extension plate 5. Connecting shafts 26 are fixedly installed inside the two second ball bearings 25. Support columns 19 are fixedly installed near the center of the bottom of the two extension plates 5. Circular grooves 18 are opened on the left side of the two support columns 19. Rollers 17 are provided at the bottom of the two support columns 19. Fixed shafts 20 are fixedly installed at the top of the two extension plates 5. Second ball bearings 21 are fixedly installed on the upper surface of the two fixed shafts 20. Trays 6 are fixedly installed on the top of the two second ball bearings 21. Fixing straps 7 are provided on the two trays 6. Second bearing seats 22 are fixedly installed on the inner bottom wall of the right-angle box 12. Rotating shafts 11 are movably sleeved on the top of the second bearing seats 22. Turntables 10 are provided on the rotating shafts 11. A drive bevel gear 24 is fixedly installed on the outer surface of the rotating shafts 11 near the bottom.

[0024] Specifically, the interiors of the two circular grooves 18 are respectively movably fitted onto the outer surfaces of the two sector-shaped slide rails 16.

[0025] Specifically, the end of the lead screw 2 away from the first bearing seat 13 passes through the inner front wall of the mounting groove 9 and the rear end of the right angle box 12 and extends into the interior of the right angle box 12. The connection between the lead screw 2, the right angle box 12, and the mounting groove 9 is connected by a third ball bearing.

[0026] Specifically, the left and right sides of the slide 4 are extended into the interior of the two extension slots 8.

[0027] Specifically, the interior of the multiple slide grooves 15 is movably connected to the outer surface of the multiple slide rails 14.

[0028] In this implementation plan, the stability of the slide 4 during movement is enhanced.

[0029] Specifically, the top of the rotating shaft 11 passes through the inner top wall of the right-angle box 12 and extends out of the top of the right-angle box 12. The driving bevel gear 24 meshes with the driven bevel gear 23. A connecting groove is provided on the top of the base 1 near the front end. The outer surface of the right-angle box 12 is fixedly connected to the inside of the connecting groove on the base, and the connecting groove on the base is connected to the mounting groove 9.

[0030] Specifically, the two support columns 19 are located inside the two slides 15 respectively.

[0031] Specifically, a controller is installed on the base 1, a counterweight is installed at the bottom of the base 1, and the bottoms of the two connecting columns are fixedly connected to the left and right sides of the top of the base 1 near the mounting groove 9.

[0032] In use, the base 1 is placed on the patient's bed, and the patient's ankles are placed on the two trays 6 respectively. Then, the ankles are fixed to the two trays 6 with the fixing straps 7. Then, the turntable 10 is rotated, which drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the active bevel gear 24, which drives the driven bevel gear 23 and the lead screw 2 to rotate. The rotation of the lead screw 2 drives the slide table 4 to move along the slide rail 14. When the slide table 4 swings, one end of the extension plate 5 is also driven, so that the extension plate 5 swings around the ball bearing 25 as the center, which makes the support column 19 move along the slide rail 14 and the roller 17 slide inside the fan-shaped slide groove 3, so that the pregnant patient's legs can be opened after surgery, which facilitates subsequent catheterization. During manual operation, the patient's reaction can be observed at any time, and the operation can be stopped immediately if any discomfort occurs.

[0033] In summary, this postoperative catheterization device with a quick-assembly structure, through the inclusion of a slide 4, extension plate 5, lead screw 2, turntable 10, rotating shaft 11, driving bevel gear 24, driven bevel gear 23, tray 6, and fixing strap 7, helps postoperative pregnant women adjust their leg position for catheterization or other medical procedures. It also reduces the physical exertion required for repositioning, thus minimizing discomfort. Furthermore, the inclusion of a fan-shaped slide rail 16, circular groove 18, and support column 19 enhances the stability of the extension plate 5 during movement, ensuring that it does not generate unnecessary force. Precise control of shaking or vibration: The stable structure allows the extension plate 5 to move precisely along a predetermined trajectory, which is crucial for controlling the position of the patient's legs; Reduced patient discomfort: Due to the smoother and more stable movement, patients experience less discomfort when adjusting their leg position; Improved operational efficiency: Stable movement reduces wasted operation time due to vibration or slippage; Extended equipment lifespan: Reduced wear between components helps protect the equipment and extend its service life; Safety: Ensures the safety of the equipment during use and avoids accidental injuries caused by unstable movement.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A urinary catheterization device with a quick assembly structure for postoperative care, comprising a base (1) and a right-angle box (12), characterized in that: The base (1) has fan-shaped grooves (3) on the top right side near the front ends. Fan-shaped slide rails (16) are fixedly installed on both fan-shaped grooves (3). An installation groove (9) is provided at the top center of each fan-shaped groove (3). Extension grooves (8) are provided on both the front and rear sides of the installation groove (9). Slide rails (14) are fixedly installed on the top and bottom of each extension groove (8). A first bearing seat (13) is fixedly installed on the inner right side wall of the installation groove (9). A lead screw (2) is movably sleeved on the left side of the first bearing housing (13). A slide (4) is movably sleeved on the outer surface of the lead screw (2). Slide grooves (15) are fixedly installed on the top and bottom of the slide (4) near the front and rear ends. A driven bevel gear (23) is fixedly installed on the left side of the lead screw (2). Extension plates (5) are movably sleeved on the top of the slide (4) near the front and rear ends via pins. Second ball bearings are fixedly installed at adjacent positions on the bottom of the two extension plates (5). The two second ball bearings (25) are each fixedly fitted with a connecting shaft (26). Support columns (19) are fixedly fitted near the center of the bottom of each of the two extension plates (5). Circular grooves (18) are provided on the left side of each of the two support columns (19). Rollers (17) are provided at the bottom of each of the two support columns (19). Fixed shafts (20) are fixedly fitted on the top of each of the two extension plates (5). The upper surfaces of the two fixed shafts (20) are fixedly fitted with… The second ball bearing (21) is fixedly mounted on the top of each of the two second ball bearings (21), and each of the two trays (6) is provided with a fixing strap (7). The inner bottom wall of the right angle box (12) is fixedly mounted with a second bearing seat (22). The top of the second bearing seat (22) is movably sleeved with a rotating shaft (11). A turntable (10) is provided on the rotating shaft (11). An active bevel gear (24) is fixedly mounted on the outer surface of the rotating shaft (11) near the bottom.

2. The catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The interiors of the two circular grooves (18) are respectively movably fitted with the outer surfaces of the two sector-shaped slide rails (16).

3. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The end of the lead screw (2) away from the first bearing seat (13) passes through the inner front wall of the mounting groove (9) and the rear end of the right angle box (12) and extends into the interior of the right angle box (12). The connection between the lead screw (2) and the right angle box (12) and the mounting groove (9) is connected by a third ball bearing.

4. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The left and right sides of the slide (4) are extended into the interior of the two extension slots (8).

5. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The interior of each of the multiple grooves (15) is movably fitted with the outer surface of each of the multiple slide rails (14).

6. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The top of the rotating shaft (11) penetrates the inner top wall of the right-angle box (12) and extends out of the top of the right-angle box (12). The driving bevel gear (24) meshes with the driven bevel gear (23). A connecting groove is provided on the top of the base (1) near the front end. The outer surface of the right-angle box (12) is fixedly connected to the inside of the connecting groove on the base, and the connecting groove on the base is connected to the mounting groove (9).

7. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: The two support columns (19) are located inside the two grooves (15), respectively.

8. A urinary catheterization device with a quick assembly structure for postoperative care according to claim 1, characterized in that: A controller is provided on the base (1), a counterweight is provided at the bottom of the base (1), and the bottoms of the two connecting columns are fixedly connected to the top of the base (1) near the left and right sides of the mounting groove (9).

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