A lifting medical pendant
By using a combination of tooth plates, gears and rotating shafts in medical cranes, combined with the design of manual rotating working plates and handles, the lifting and extension of medical cranes is achieved, solving the problems of cumbersome movements, large power consumption and high failure rates in the prior art, improving work efficiency and user experience, and reducing costs.
Patent Information
- Application Number
- CN202420658471.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-01
AI Technical Summary
In the prior art, medical crane towers cannot be lifted and extended in one action after being lifted, which increases the labor intensity of medical staff and reduces the user experience. At the same time, due to the use of multiple motors, excessive power consumption and high failure rate.
A lifting medical tower design without motor drive is adopted. Through the combination of tooth plates, gears and rotating shafts, the working plates and handles are manually rotated to drive the movement of the tooth plates and working blocks to achieve lifting and stretching of the tower.
When raising the medical crane, the suspension hook can be automatically opened to improve work efficiency, reduce labor intensity, reduce electricity consumption, reduce failure rate and use cost.
Smart Images

Figure CN222693710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a lifting medical hanging tower. Background Art
[0002] Medical ceiling pendants play an important role in the medical environment. They provide support, fixation and management of medical equipment, reduce the risk of infection, save space, facilitate movement and adjustment, and improve work efficiency. They provide convenience and support for medical staff and help improve the level of medical services and the quality of patient care.
[0003] The patent document with the announcement number CN219878556U discloses a lifting medical pendant, including a mounting plate, a second driving motor is arranged at the bottom of the mounting plate, a rotating arm is arranged at the output end of the second driving motor, a reinforcing unit is arranged between the rotating arm and the mounting plate, a strip hole is opened on the rotating arm, and a horizontally movable block is arranged in the strip hole; a push rod motor is arranged at the bottom of the movable block, a mounting frame is arranged at the bottom of the push rod motor, a terminal box is arranged on the mounting frame, and the reinforcing unit includes a ring plate rotatably sleeved on the outer ring of the second driving motor. Compared with the prior art, the utility model increases the structural strength of the rotating arm and enhances the load-bearing capacity of the mounting frame. At the same time, the push rod motor drives the mounting frame to move to a suitable position, thereby avoiding obstacles to the back and forth walking of medical staff and reducing the space requirements in the operating room.
[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that after the medical pendant is raised and lowered, it is extended, but the raising and lowering and extending cannot be completed in one action, which increases the labor intensity of medical staff and reduces the user experience. At the same time, due to the addition of two motors, too much electricity will be consumed when using the medical pendant, which increases the cost of using the medical pendant. Moreover, due to the addition of too many motors, once one of the motors fails, the medical pendant will be unable to continue to be used, which increases the failure rate of the medical pendant. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the medical pendant is lifted and then extended, but the lifting and extension cannot be completed in one action, which increases the labor intensity of medical staff and reduces the user experience. At the same time, due to the addition of two motors, excessive electricity will be consumed when using the medical pendant, which increases the cost of using the medical pendant. Moreover, due to the addition of too many motors, once one of the motors fails, the medical pendant cannot be used any longer, which increases the failure rate of the medical pendant.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting type medical hanging tower, comprising: a fixed column, the outer surface of the fixed column is fixedly connected to the positioning column, the inner surface of the positioning column is movably embedded with a toothed plate, and also comprises: a working block, the working block is provided with a circular plate one through a bearing, the outer surface of the circular plate one is fixedly connected to a positioning rod and a working rod, the outer surface of the positioning rod is fixedly connected to a sliding block, the working rod is fixedly connected to a circular plate two on the side away from the circular plate one, the inner surface of the circular plate two is movably embedded with a limiting rod one, the outer surface of the limiting rod one is fixedly connected to a hanging hook, the outer surface of the hanging hook is fixedly connected to a circular plate three, and the inner surface of the circular plate three is movably embedded with a fixing rod, so that the hanging hook can be opened when the medical hanging tower is raised, thereby improving work efficiency and reducing the labor intensity of medical staff.
[0007] As a preferred embodiment, the inner surface of the tooth plate is meshingly connected with a gear, and a rotating shaft is fixedly installed on the inner surface of the gear. At the same time, no motor is required to provide power, which avoids the inability to use the medical pendant due to motor failure and reduces the loss of electric energy.
[0008] As a preferred embodiment, the outer surface of the positioning column is fixedly connected to the limiting rod 2 and the fixed plate, and the outer surface of the limiting rod 2 is movably sleeved with a limiting block, and the limiting rod 2 can provide a good working environment for the limiting block.
[0009] As a preferred embodiment, a slide groove is provided on a side of the fixed column close to the slider, and the slider is movably embedded in the inner surface of the slide groove. The slide groove can limit the slider to avoid derailment of the slider.
[0010] As a preferred embodiment, a rotating block is fixedly mounted on the outer surface of the rotating shaft, and a handle is fixedly connected to the outer surface of the rotating block, and the handle can provide power for the rotation of the rotating block.
[0011] As a preferred implementation, a working plate is fixedly connected to the outer surface of the limit block, and the working plate can provide power for the limit block.
[0012] As a preferred implementation, the working block is fixedly connected to the top outer surface of the tooth plate, and the fixing rod is fixedly connected to the inner wall of the slide groove, so that the tooth plate can push the working block to move.
[0013] As a preferred implementation, a spring is fixedly connected to the outer surface of the working plate, and the spring is fixedly connected to the outer surface of the fixed plate. The fixed plate can provide a good working environment for the spring.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are:
[0015] 1. When the utility model is in use, one hand rotates the working plate so that the spring on the fixed plate obtains elastic potential energy, and the working plate drives the limit block to make a circular motion with the limit rod 2 as the center, and the other hand rotates the handle, and the handle drives the rotating shaft to rotate through the rotating block, and the rotating shaft drives the toothed plate to extend from the inside of the positioning column through the gear, and as the toothed plate rises, the working block is driven to move upward, and the working block drives the circular plate 1 to move upward through the pin, and the circular plate 1 drives the slider to move on the inner surface of the slide groove on the fixed column through the positioning rod, and at the same time, the circular plate 1 drives the circular plate 2 to move upward through the working rod, and the circular plate 2 drives the hanging plate through the limit rod 1 The hook moves, and the hanging hook makes a circular motion with the fixed rod as the center through the circular plate. When the hanging hook is horizontal, and the working rod forms a right triangle with it, the principle of stability of the right triangle is utilized, so that the hanging hook will not rotate when hanging heavy objects. At this time, one hand releases the working plate, and the spring releases the elastic potential energy, so that the working plate drives the limit block to move, and the limit block is stuck on the gear again to prevent the gear from continuing to rotate. In this way, the hanging hook can be opened when the medical hanging tower is raised, which improves work efficiency, reduces the labor intensity of medical staff, and improves the user experience.
[0016] 2. The utility model does not need to use a motor to provide power, thus avoiding the inability to use the medical pendant due to motor failure, reducing the loss of electric energy, and reducing the use cost of the medical pendant. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the main structure of a lifting medical pendant provided by the utility model;
[0018] Figure 2 A schematic diagram of the position structure of a slider of a lifting medical pendant provided by the utility model;
[0019] Figure 3 A schematic diagram of the working block position structure of a lifting medical pendant provided by the utility model;
[0020] Figure 4 A lifting medical pendant provided by the utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 5 A lifting medical pendant provided by the utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0022] Legend:
[0023] 1. Fixed column; 2. Positioning column; 3. Tooth plate; 4. Gear; 5. Rotating shaft; 6. Rotating block; 7. Handle; 8. Working block; 9. Round plate one; 10. Positioning rod; 11. Sliding block; 12. Slide; 13. Working rod; 14. Fixed rod; 15. Round plate three; 16. Suspension hook; 17. Limit rod one; 18. Round plate two; 19. Limit rod two; 20. Limit block; 21. Working plate; 22. Spring; 23. Fixed plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 The utility model provides a technical solution: a lifting medical pendant, comprising: a fixed column 1, the outer surface of the fixed column 1 is fixedly connected with a positioning column 2, the inner surface of the positioning column 2 is movably embedded with a toothed plate 3, and also comprising: a working block 8, the working block 8 is provided with a circular plate 19 through a bearing, the outer surface of the circular plate 19 is fixedly connected with a positioning rod 10 and a working rod 13, the outer surface of the positioning rod 10 is fixedly connected with a slider 11, the side of the working rod 13 away from the circular plate 19 is fixedly connected with a circular plate 2 18, the inner surface of the circular plate 2 18 is movably embedded with a limiting rod 17, the outer surface of the limiting rod 17 is fixedly connected with a hanging hook 16, the outer surface of the hanging hook 16 is fixedly connected with a circular plate 3 15, and the inner surface of the circular plate 3 15 is movably embedded with a fixing rod 14, so that the hanging hook 16 can be opened when the medical pendant is raised, thereby improving work efficiency, reducing the labor intensity of medical staff, and improving the user experience.
[0026] like Figure 1-5 As shown, the inner surface of the toothed plate 3 is meshingly connected with a gear 4, and a rotating shaft 5 is fixedly mounted on the inner surface of the gear 4. At the same time, no motor is required to provide power, which avoids the inability to use the medical pendant due to motor failure, reduces the loss of electric energy, and reduces the use cost of the medical pendant.
[0027] like Figure 1-5 As shown, the outer surface of the positioning column 2 is fixedly connected to the limiting rod 19 and the fixed plate 23, and the outer surface of the limiting rod 19 is movably sleeved with a limiting block 20. The limiting rod 19 can provide a good working environment for the limiting block 20 and improve the service life of the limiting block 20.
[0028] like Figure 1-5As shown, a slide groove 12 is provided on one side of the fixed column 1 close to the slider 11, and the slider 11 is movably embedded in the inner surface of the slide groove 12. The slide groove 12 can limit the slider 11 to avoid derailment of the slider 11 and affect the use of the equipment.
[0029] like Figure 1-5 As shown, a rotating block 6 is fixedly mounted on the outer surface of the rotating shaft 5, and a handle 7 is fixedly connected to the outer surface of the rotating block 6. The handle 7 can provide power for the rotation of the rotating block 6, so that the rotating block 6 rotates.
[0030] like Figure 1-5 As shown, a working plate 21 is fixedly connected to the outer surface of the limit block 20 , and the working plate 21 can provide power for the limit block 20 to make the limit block 20 rotate.
[0031] like Figure 1-5 As shown, the working block 8 is fixedly connected to the top outer surface of the tooth plate 3, and the fixing rod 14 is fixedly connected to the inner wall of the slide groove 12. The tooth plate 3 can push the working block 8 to move the working block 8 upward.
[0032] like Figure 1-5 As shown, a spring 22 is fixedly connected to the outer surface of the working plate 21 , and the spring 22 is fixedly connected to the outer surface of the fixing plate 23 . The fixing plate 23 can provide a good working environment for the spring 22 , thereby increasing the service life of the spring 22 .
[0033] Working principle: This equipment is a lifting medical pendant. When in use, one hand rotates the working plate 21 so that the spring 22 on the fixed plate 23 obtains elastic potential energy, and the working plate 21 drives the limit block 20 to make a circular motion with the limit rod 2 19 as the center. The other hand rotates the handle 7, and the handle 7 drives the rotating shaft 5 to rotate through the rotating block 6. The rotating shaft 5 drives the toothed plate 3 to extend from the inside of the positioning column 2 through the gear 4. As the toothed plate 3 rises, it drives the working block 8 to move upward. The working block 8 drives the circular plate 1 9 to move upward through the pin. The circular plate 1 9 drives the slider 11 to move on the inner surface of the slide groove 12 on the fixed column 1 through the positioning rod 10. At the same time, the circular plate 1 9 drives the circular plate 2 18 to move upward through the working rod 13. The circular plate 2 18 drives the hanging hook 16 to move through the limit rod 17. At this time, the hanging hook 16 passes through the circular plate The three 15 make a circular motion with the fixed rod 14 as the center. When the hanging hook 16 is horizontal and the working rod 13 forms a right triangle with it, the principle of the stability of the right triangle is utilized, so that the hanging hook 16 will not rotate when hanging heavy objects. At this time, one hand releases the working plate 21, and the spring 22 releases the elastic potential energy, so that the working plate 21 drives the limit block 20 to move, so that the limit block 20 is re-stuck on the gear 4 to prevent the gear 4 from continuing to rotate. In this way, the hanging hook 16 can be opened when the medical pendant is raised, which improves work efficiency, reduces the labor intensity of medical staff, and improves the user experience. At the same time, there is no need to use a motor to provide power, which avoids the inability to use the medical pendant due to motor failure, reduces the loss of electric energy, and reduces the use cost of the medical pendant.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A lifting medical pendant, characterized in that: include: A fixed column (1), the outer surface of which is fixedly connected to a positioning column (2), the inner surface of which is movably embedded with a toothed plate (3), and further comprising: a working block (8), the working block (8) being provided with a circular plate (9) through a bearing, the outer surface of which is fixedly connected to a positioning rod (10) and a working rod (13), the outer surface of which is fixedly connected to a sliding block (11), the side of which is away from the circular plate (9) and is fixedly connected to a circular plate (18), the inner surface of which is movably embedded with a limiting rod (17), the outer surface of which is fixedly connected to a hanging hook (16), the outer surface of which is fixedly connected to a circular plate (15), the inner surface of which is movably embedded with a fixing rod (14).
2. The lifting medical pendant according to claim 1, characterized in that: The inner surface of the toothed plate (3) is meshingly connected with a gear (4), and the inner surface of the gear (4) is fixedly mounted with a rotating shaft (5).
3. The lifting medical pendant according to claim 1, characterized in that: The outer surface of the positioning column (2) is fixedly connected to the second limiting rod (19) and the fixed plate (23), and the outer surface of the second limiting rod (19) is movably sleeved with a limiting block (20).
4. The lifting medical pendant according to claim 1, characterized in that: A sliding groove (12) is provided on one side of the fixed column (1) close to the sliding block (11), and the sliding block (11) is movably embedded in the inner surface of the sliding groove (12).
5. The lifting medical pendant according to claim 2, characterized in that: A rotating block (6) is fixedly mounted on the outer surface of the rotating shaft (5), and a handle (7) is fixedly connected to the outer surface of the rotating block (6).
6. The lifting medical pendant according to claim 3, characterized in that: A working plate (21) is fixedly connected to the outer surface of the limiting block (20).
7. The lifting medical pendant according to claim 4, characterized in that: The working block (8) is fixedly connected to the top outer surface of the tooth plate (3), and the fixing rod (14) is fixedly connected to the inner wall of the sliding groove (12).
8. The lifting medical pendant according to claim 6, characterized in that: A spring (22) is fixedly connected to the outer surface of the working plate (21), and the spring (22) is fixedly connected to the outer surface of the fixed plate (23).
Citation Information
Patent Citations
Lifting type medical tower crane
CN219878556U