A mobile ward round vehicle
By designing limiting and switching components for the mobile ward round cart, the problem of the paraffin oil dripper being unable to move was solved, enabling portable digital rectal examination and improving examination efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-29
AI Technical Summary
The existing digital rectal examination paraffin oil drip device needs to be fixed to the wall and cannot be moved, making it impossible to examine patients in the ward. This forces patients to move to a specific examination room, reducing portability and examination efficiency.
Design a mobile ward round vehicle, equipped with limit components and switch components, to control the limit and pumping of paraffin oil bottles through an L-shaped limit plate, elastic support rod and airbag switch, so as to realize portable inspection.
It enables digital rectal examinations to be performed at any time in the ward, reducing patient movement, improving portability and examination efficiency, reducing the risk of cross-infection, and supporting immediate assessment and treatment plan development.
Smart Images

Figure CN224291993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for anorectal examination, specifically a mobile ward round vehicle. Background Technology
[0002] Digital rectal examination, also known as digital anal examination, refers to palpating the anus and rectum. It is a simple yet very important clinical examination method used by proctologists to examine anorectal diseases by inserting one finger into the patient's anus. It is of great practical significance for the early detection of anorectal lesions. Before performing a digital rectal examination, paraffin oil is applied to the patient's anus for lubrication, which can effectively reduce the patient's discomfort during the examination.
[0003] Chinese utility model patent with authorization announcement number CN 221845802 U discloses a foot-operated paraffin oil dripping device for digital examination. It is equipped with a dripping component and a power component. The dripping component is connected to the wall, and the power component is connected below the dripping component. By stepping on the power component, the change in air pressure pushes the squeezing rod to squeeze the oil bottle, thereby achieving the purpose of non-contact oil collection by the doctor.
[0004] The aforementioned publicly available documents have some problems. During use, they need to be fixed to the wall and cannot be moved. When doctors need to perform digital rectal examinations on hospitalized patients, they can only move the patients to the examination room equipped with this device, and cannot perform the examination on the patients in the ward at any time. Therefore, a mobile ward round cart is needed. Utility Model Content
[0005] The purpose of this utility model is to provide a mobile ward round cart, which improves the overall convenience of using paraffin oil bottles by installing a control structure for limiting the position of the paraffin oil bottle inside the ward round cart, thereby solving the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a mobile ward round cart, including a ward round cart, a medical placement table is provided on the upper side of the ward round cart, a disinfectant limiting groove is provided on the left side inside the medical placement table, a limiting component for limiting the paraffin oil bottle is movably installed on the right side inside the medical placement table, and a switch component for controlling the limiting component is elastically provided at the lower part of the ward round cart;
[0007] The limiting component includes an L-shaped limiting plate that is fastened to one side of the ward round cart. An elastic support rod is bolted to one side of the L-shaped limiting plate. Two sets of clamping structures for limiting the paraffin oil bottle are symmetrically rotated and installed at the lower part of the elastic support rod.
[0008] The switch assembly includes a positioning sleeve that is fitted onto the ward round cart. An airbag switch is movably installed on one side of the positioning sleeve, and an air supply pipe connected to an elastic support rod is installed on the upper part of the airbag switch.
[0009] The clamping structure includes two sets of limiting frames installed at the bottom of the elastic support rod, and two sets of positioning plates rotatably connected to the limiting frames.
[0010] Preferably, the ward round cart is provided with a storage component in the middle, and the storage component includes a set of medical equipment drawers and a set of disinfection supplies drawers, and a miscellaneous items placement table is installed at the bottom of the ward round cart.
[0011] Preferably, two sets of limiting seats are symmetrically installed on the outer surface of the right side of the ward round trolley. Each set of limiting seats has several sets of spherical positioning grooves symmetrically opened on both sides inside. Each set of limiting seats has a set of inner sliders movably installed inside. Each set of inner sliders has several sets of support springs equidistantly installed on both sides inside. Each set of support springs has a set of positioning balls fixedly installed at the outer end. Each set of positioning balls elastically engages with the spherical positioning groove.
[0012] Preferably, a set of sliding blocks is fixedly installed on the outer end of each set of inner sliders, and a set of rotating plates is rotatably installed on the outer end of each set of sliding blocks via a damping shaft. A set of trolley handles is fixedly installed on the outer ends of the two sets of rotating plates.
[0013] Preferably, a trash can is movably installed on the right side of the storage platform. A limiting groove is provided on the side of the trash can that is in contact with the storage platform. Two sets of hooks are symmetrically installed on the side of the trash can that is in contact with the storage platform, and the trash can is hung on the right side of the storage platform by the hooks.
[0014] Preferably, two sets of hooks are symmetrically installed on the outer side of the L-shaped limiting plate. The L-shaped limiting plate is hung inside the medical placement table through the hooks. A through hole is opened on the upper part of the L-shaped limiting plate corresponding to the installation position of the elastic support rod, and the air supply pipe passes through the through hole and is sealed to the elastic support rod.
[0015] Preferably, each of the two sets of positioning plates has a set of semi-circular grooves on its corresponding sides, each set of positioning plates has a set of inclined inlets at its front end, and each set of positioning plates has a set of central shafts installed on its rear side for connection with the limiting frame.
[0016] Preferably, the central shaft is rotatably installed through the limiting frame, and a set of torsion springs is fixedly installed on the outer arc surfaces at the upper and lower ends of each set of central shafts. Two sets of protective sleeves are symmetrically installed on the surface of the limiting frame corresponding to the installation position of the central shaft, and the central shaft is rotatably installed inside the protective sleeve. The top end of the torsion spring is fixedly connected to the inner wall of the protective sleeve.
[0017] Preferably, a mounting base is installed on one side of the positioning sleeve, a reset push rod is installed inside the mounting base, and a force-bearing shell is fixedly installed at the telescopic top end of the reset push rod, with the inner wall of the force-bearing shell completely fitting the outer surface of the mounting base.
[0018] Preferably, a connecting plate is fixedly installed on the lower surface of the force-bearing shell, a base plate is fixedly installed on one side of the connecting plate, and the airbag switch is installed on the surface of the base plate.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] The advantages of this multifunctional mobile ward round vehicle are that it effectively solves the problem of existing digital rectal examination paraffin oil drippers needing to be fixed to the wall and unable to move. It can be carried by resident physicians during ward rounds, allowing them to perform digital rectal examinations on patients in the ward at any time without having to transfer patients to a specific examination room. This reduces patient movement, greatly improves portability and examination efficiency, and enables immediate assessment. Especially for patients after rectal cancer surgery, it allows for rapid bedside assessment of anastomotic healing and dynamic observation of the condition. Performing digital rectal examinations at the bedside also reduces the risk of cross-infection. At the same time, it facilitates real-time guidance for medical students or resident physicians during ward rounds, and the team can discuss examination results and develop treatment plans in a timely manner, comprehensively improving the efficiency of diagnosis and treatment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the installation structure of the limiting seat of this utility model;
[0023] Figure 3 This is a schematic diagram showing the overall structure of this utility model disassembled;
[0024] Figure 4 This is a schematic diagram showing the disassembled installation structure of the cart handle of this utility model;
[0025] Figure 5 This is a cross-sectional view of the limiting seat of this utility model;
[0026] Figure 6 This is an enlarged schematic diagram of the structure at point A of this utility model;
[0027] Figure 7 This is a schematic diagram of the overall structure of the trash can of this utility model;
[0028] Figure 8 This is a schematic diagram showing the disassembled installation structure of the positioning plate of this utility model;
[0029] Figure 9 This is a schematic diagram of the installation structure of the reset push rod of this utility model.
[0030] In the diagram: 1. Ward round trolley; 2. Medical equipment drawer; 3. Disinfection supplies drawer; 4. Miscellaneous items storage table; 5. Medical storage table; 6. Disinfectant limiting groove; 7. Limiting seat; 8. Spherical positioning groove; 9. Sliding block; 10. Inner slider; 11. Support spring; 12. Positioning ball; 13. Rotating plate; 14. Trolley handle; 15. Trash can; 16. Limiting groove; 17. Hook; 18. L-shaped limiting plate; 19. Hook; 20. Through hole; 21. Elastic support rod; 22. Limiting frame; 23. Central shaft; 24. Positioning plate; 25. Inclined inlet; 26. Torsion spring; 27. Protective sleeve; 28. Air supply tube; 29. Positioning sleeve; 30. Mounting base; 31. Reset push rod; 32. Force-bearing shell; 33. Connecting plate; 34. Base plate; 35. Airbag switch. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] This utility model provides: a mobile ward round vehicle, such as Figures 1-9 As shown, the ward round cart 1 includes a medical placement table 5 on its upper side. A disinfectant limiting groove 6 is provided on the left side inside the medical placement table 5. A limiting component for limiting the paraffin oil bottle is movably installed on the right side inside the medical placement table 5. A switch component for controlling the limiting component is elastically provided at the lower part of the ward round cart 1. By setting the limiting component and the switch component, the paraffin oil bottle is limited and controlled, making the ward round cart 1 a carrier for the paraffin oil bottle, which is more convenient for medical staff to use when examining patients' conditions.
[0034] The limiting component includes an L-shaped limiting plate 18 that is fastened to one side of the ward round cart 1. An elastic support rod 21 is bolted to one side of the L-shaped limiting plate 18. Two sets of clamping structures for limiting the paraffin oil bottle are symmetrically rotated at the lower part of the elastic support rod 21. The L-shaped limiting plate 18 limits the paraffin oil bottle and works with the elastic support rod 21 to press the pump head of the paraffin oil bottle, ensuring that the paraffin oil inside the paraffin oil bottle is pumped out quickly.
[0035] The switch assembly includes a positioning sleeve 29 that is fitted onto the ward round cart 1. An airbag switch 35 is movably installed on one side of the positioning sleeve 29, and an air supply pipe 28 connected to the elastic support rod 21 is installed on the upper part of the airbag switch 35. The positioning sleeve 29 is used to limit the switch assembly. The airbag switch 35 can ensure that medical staff can quickly control the paraffin oil bottle to pump out paraffin oil by stepping on it with their feet, thereby reducing hand contamination and greatly improving the safety of patient examination.
[0036] The clamping structure includes two sets of limiting frames 22 installed at the bottom of the elastic support rod 21, and two sets of positioning plates 24 rotatably connected to the limiting frames 22. The limiting frames 22 limit the two sets of rotating positioning plates 24, and the positioning plates 24 can clamp the paraffin oil bottle body, and cooperate with the installed L-shaped limiting plate 18 to complete the limiting of the paraffin oil bottle body.
[0037] Preferably, the ward round cart 1 is equipped with a storage component in the middle, which includes a set of medical equipment drawers 2 and a set of disinfection supplies drawers 3. The ward round cart 1 is equipped with a miscellaneous items placement table 4 at the bottom. The medical equipment drawers 2 and disinfection supplies drawers 3 in the middle of the ward round cart 1 can be used to distinguish and place the equipment used during the examination, so as to classify and make it easier for medical staff to find the equipment they need for use.
[0038] Furthermore, two sets of limiting seats 7 are symmetrically installed on the outer right side of the ward round cart 1. Each set of limiting seats 7 has several sets of spherical positioning grooves 8 symmetrically opened on both sides inside. Each set of limiting seats 7 has a set of inner sliders 10 movably installed inside. Each set of inner sliders 10 has several sets of support springs 11 equidistantly installed on both sides inside. Each set of support springs 11 has a set of positioning balls 12 fixedly installed at its outer end. Each set of positioning balls 12 elastically engages with the spherical positioning grooves 8. The two sets of limiting seats 7 and inner sliders 10 cooperate to control the height of the cart handle 14, ensuring the convenience of medical staff in using the ward round cart 1. The support springs 11 maintain support for the positioning balls 12, allowing the positioning balls 12 to continuously push outward, thus adhering to the inner wall of the limiting seat 7 for a fixing effect. The spherical positioning grooves 8 equidistantly opened inside the limiting seats 7 further cooperate with the positioning balls 12 to maintain fixation, ensuring the overall height of the cart handle 14 is stable.
[0039] Specifically, a set of sliding blocks 9 are fixedly installed on the outer end of each set of inner sliders 10. A set of rotating plates 13 are rotatably installed on the outer end of each set of sliding blocks 9 via a damping shaft. A set of trolley handles 14 are fixedly installed on the outer ends of the two sets of rotating plates 13. The rotating plates 13 are connected to the sliding blocks 9 via the damping shaft, so that the rotating plates 13 can maintain a certain angle and remain unchanged, making the trolley handles 14 more stable to use. This allows the ward round trolley 1 to adapt to different heights of medical staff when being pushed, improving the comfort of pushing the ward round trolley 1.
[0040] It is worth noting that a trash can 15 is movably installed on the right side of the storage platform 4. A limiting groove 16 is provided on one side of the trash can 15, which is attached to the storage platform 4. Two sets of hooks 17 are symmetrically installed on the side of the trash can 15, which is attached to the storage platform 4. The trash can 15 is hung on the right side of the storage platform 4 through the hooks 17. The trash can 15 can be conveniently used to collect medical waste. The hooks 17 ensure that it is easy to clean. In addition, the limiting groove 16 ensures that the trash can 15 will not affect the air supply pipe 28, and at the same time, it can limit the movement of the air supply pipe 28 to prevent wear caused by movement.
[0041] In addition, two sets of hooks 19 are symmetrically installed on the outer side of the L-shaped limiting plate 18. The L-shaped limiting plate 18 is hung inside the medical placement table 5 through the hooks 19. A through hole 20 is opened on the upper part of the L-shaped limiting plate 18 corresponding to the installation position of the elastic support rod 21. The air supply pipe 28 passes through the through hole 20 and is sealed to the elastic support rod 21. The L-shaped limiting plate 18 is hung inside the medical placement table 5 through the hooks 19. The elastic support rod 21 installed on the surface of the L-shaped limiting plate 18 can control the downward pressure of the output end plate to ensure that paraffin oil is pumped out of the paraffin oil bottle. The L-shaped structure of the L-shaped limiting plate 18 itself can lift the paraffin oil bottle from the bottom to limit the paraffin oil bottle.
[0042] Preferably, each of the two sets of positioning plates 24 has a set of semi-circular grooves on its corresponding sides, and each set of positioning plates 24 has a set of inclined inlets 25 at its front end. Each set of positioning plates 24 has a set of central shafts 23 installed on its rear side for connection with the limiting frame 22. The semi-circular grooves on the corresponding sides of the two sets of positioning plates 24 form a circle after the two sets of positioning plates 24 are closed, which is used to fix the position of the paraffin oil bottle mouth. The inclined inlets 25 at the front end of the positioning plates 24 allow the paraffin oil bottle to directly hit the semi-circular groove, which makes it easier to fix the position of the paraffin oil bottle and avoids the paraffin oil bottle moving during the movement of the ward round cart 1.
[0043] Furthermore, the central shaft 23 is rotatably installed through the limiting frame 22, and a set of torsion springs 26 are fixedly installed on the outer arc surfaces of the upper and lower ends of each central shaft 23. Two sets of protective sleeves 27 are symmetrically installed on the surface of the limiting frame 22 corresponding to the installation position of the central shaft 23, and the central shaft 23 is rotatably installed inside the protective sleeve 27. The top of the torsion spring 26 is fixedly connected to the central shaft 23 with the inner wall of the protective sleeve 27. One end of the torsion spring 26 is connected to the central shaft 23, and the other end of the torsion spring 26 is connected to the protective sleeve 27, so that the two sets of positioning plates 24 can be quickly clamped and reset after the paraffin oil bottle is pushed in, so that the paraffin oil bottle can be stably restricted to the upper part of the L-shaped limiting plate 18. In addition, the protective sleeves 27 also serve to protect the torsion springs 26 and the central shaft 23.
[0044] Furthermore, a mounting base 30 is installed on one side of the positioning sleeve 29. A reset push rod 31 is installed inside the mounting base 30. A force-bearing shell 32 is fixedly installed on the telescopic top of the reset push rod 31. The inner wall of the force-bearing shell 32 is completely in contact with the outer surface of the mounting base 30. The positioning sleeve 29 is used to determine the position of the switch assembly. The mounting base 30 installed on one side of the positioning sleeve 29 limits the reset push rod 31. The reset push rod 31 is a common telescopic push rod with a built-in spring structure, which can ensure the reset of the telescopic top of the reset push rod 31, thereby pushing the force-bearing shell 32 and allowing the airbag switch 35 to be lifted when not in use, avoiding collision damage to the airbag switch 35 during the movement of the ward round cart 1.
[0045] It is worth noting that a connecting plate 33 is fixedly installed on the lower surface of the force-bearing shell 32, and a base plate 34 is fixedly installed on one side of the connecting plate 33. The airbag switch 35 is installed on the surface of the base plate 34. The force-bearing shell 32, the connecting plate 33, and the base plate 34 are all designed to limit the airbag switch 35. The base plate 34 is designed to be completely in contact with the ground when medical staff step on the airbag switch 35, so as to ensure the protection of the device and improve the overall force-bearing capacity of the device.
[0046] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile ward round vehicle, characterized in that: Includes a ward round cart (1), limit components, and switch components; The ward round cart (1) has a medical placement table (5) on its upper side. The medical placement table (5) has a disinfectant limiting groove (6) on its left side. The limiting component is movably fastened to the right side inside the medical placement table (5). The switch component is installed at the lower part of the ward round cart (1). The limiting component includes an L-shaped limiting plate (18) that is fastened to one side of the ward round cart (1). An elastic support rod (21) is bolted to one side of the L-shaped limiting plate (18). Two sets of clamping structures for limiting the paraffin oil bottle are symmetrically rotated on the lower part of the elastic support rod (21). The switch assembly includes a positioning sleeve (29) that is fitted onto the ward round cart (1). An airbag switch (35) is movably installed on one side of the positioning sleeve (29), and an air supply pipe (28) connected to the elastic support rod (21) is connected to the upper part of the airbag switch (35). The clamping structure includes two sets of limiting frames (22) installed at the bottom of the elastic support rod (21), and two sets of positioning plates (24) rotatably connected to the limiting frames (22).
2. The mobile ward round vehicle according to claim 1, characterized in that: The ward round cart (1) is equipped with a storage component in the middle, and the storage component includes a set of medical equipment drawers (2) and a set of disinfection supplies drawers (3). The ward round cart (1) is equipped with a miscellaneous items placement table (4) at the bottom.
3. The mobile ward round vehicle according to claim 2, characterized in that: Two sets of limiting seats (7) are symmetrically installed on the outer right side of the ward round trolley (1). Each set of limiting seats (7) has several sets of spherical positioning grooves (8) symmetrically opened on both sides inside. Each set of limiting seats (7) has a set of inner sliders (10) movably installed inside. Each set of inner sliders (10) has several sets of support springs (11) equidistantly installed on both sides inside. Each set of support springs (11) has a set of positioning balls (12) fixedly installed at the outer end. Each set of positioning balls (12) elastically engages with the spherical positioning grooves (8).
4. The mobile ward round vehicle according to claim 3, characterized in that: Each set of inner sliders (10) has a set of sliding blocks (9) fixedly installed at the outer end. Each set of sliding blocks (9) has a set of rotating plates (13) rotatably installed at the outer end through a damping shaft. Both sets of rotating plates (13) have a set of trolley handles (14) fixedly installed at their outer ends.
5. A mobile ward round vehicle according to claim 4, characterized in that: A trash can (15) is movably installed on the right side of the miscellaneous storage platform (4). A limiting groove (16) is opened on one side of the trash can (15) that is in contact with the miscellaneous storage platform (4). Two sets of hooks (17) are symmetrically installed on one side of the trash can (15) that is in contact with the miscellaneous storage platform (4). The trash can (15) is hung on the right side of the miscellaneous storage platform (4) through the hooks (17).
6. A mobile ward round vehicle according to claim 5, characterized in that: Two sets of hooks (19) are symmetrically installed on the outside of the L-shaped limiting plate (18). The L-shaped limiting plate (18) is hung inside the medical placement table (5) through the hooks (19). A through hole (20) is opened on the upper part of the L-shaped limiting plate (18) corresponding to the installation position of the elastic support rod (21). The air supply pipe (28) passes through the through hole (20) and is sealed to the elastic support rod (21).
7. A mobile ward round vehicle according to claim 6, characterized in that: Each of the two sets of positioning plates (24) has a set of semi-circular grooves on its corresponding sides. Each set of positioning plates (24) has a set of inclined inlets (25) at its front end. Each set of positioning plates (24) has a set of central shafts (23) installed on its rear side for connecting with the limiting frame (22).
8. A mobile ward round vehicle according to claim 7, characterized in that: The central shaft (23) is rotatably installed through the limiting frame (22), and a set of torsion springs (26) are fixedly installed on the outer arc surfaces at the upper and lower ends of each central shaft (23). Two sets of protective sleeves (27) are symmetrically installed on the surface of the limiting frame (22) corresponding to the installation position of the central shaft (23), and the central shaft (23) is rotatably installed inside the protective sleeve (27). The top end of the torsion spring (26) is fixedly connected to the inner wall of the protective sleeve (27).
9. A mobile ward round vehicle according to claim 8, characterized in that: The positioning sleeve (29) is equipped with a mounting base (30) on one side. A reset push rod (31) is installed inside the mounting base (30). A force-bearing shell (32) is fixedly installed at the telescopic top of the reset push rod (31). The inner wall of the force-bearing shell (32) is completely in contact with the outer surface of the mounting base (30).
10. A mobile ward round vehicle according to claim 9, characterized in that: A connecting plate (33) is fixedly installed on the lower surface of the force-bearing shell (32), and a base plate (34) is fixedly installed on one side of the connecting plate (33). The airbag switch (35) is installed on the surface of the base plate (34).
Citation Information
Patent Citations
Foot treading type paraffin oil dropping device for finger diagnosis
CN221845802U