Medical tower crane tray folding structure
By designing the folding structure of medical tower pallets, and using the technology of rotating support plates and threaded rods, the pallets are quickly deployed and stored, solving the problem of inconvenient space and cleaning of existing medical tower pallets, and improving the space utilization rate and operational convenience of the operating room.
Patent Information
- Application Number
- CN202421728152.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The pallets of existing medical crane towers are generally installed vertically and when not in use, they will occupy a large space in the monitoring room, affecting the movement of medical staff and being inconvenient for cleaning.
A medical tower pallet folding structure is designed. By rotating the second support plate and threaded rod, the pallet can be quickly expanded and stored, and the magnet and slider connection mechanism are used to facilitate the installation, disassembly and cleaning of the pallet.
This design enables quick installation and disassembly of trays, which is easy to clean and disinfect, and does not occupy additional space, adapts to different surgical needs, and improves the utilization rate of operating room space.
Smart Images

Figure CN223009257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical suspension tower trays, in particular to a folding structure of a medical suspension tower tray. Background Technique
[0002] Medical suspension towers are essential auxiliary medical equipment in modern hospital operating rooms, mainly used to carry various medical devices required during surgery, such as monitors, ventilators, infusion pumps, etc., to ensure the smooth progress of the surgery. However, there are still certain deficiencies in the existing medical suspension trays during use.
[0003] For example, a medical suspension tower with the publication number CN204798012U can drive the cross arm of the suspension tower through a rotating motor to achieve 360-degree rotation of the tray. Medical gases, strong and weak electricity, and network output terminals are integrated on the control box for convenient use and management. A certain weight of medical instruments can be placed in the drawer, and the provided U-shaped hooks can be used to place small medical devices to prevent cross-contamination and facilitate taking. However, the tray of the medical suspension tower is generally vertically fixedly installed, which will occupy a large space in the intensive care unit when not in use, may affect the movement of medical staff in the intensive care unit, and thus bring inconvenience to medical staff when monitoring patients. At the same time, it is not convenient to clean the tray.
[0004] Therefore, we propose a folding structure for a medical suspension tower tray to solve the problems mentioned above. Content of the Utility Model
[0005] The purpose of the utility model is to provide a folding structure for a medical suspension tower tray to solve the problems in the above background technique, that is, the tray of the medical suspension tower in the current market is generally vertically fixedly installed, which will occupy a large space in the intensive care unit when not in use, may affect the movement of medical staff in the intensive care unit, and thus bring inconvenience to medical staff when monitoring patients. At the same time, it is not convenient to clean the tray.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A folding structure for a medical suspension tower tray, including a suspension tower body, a rotating shaft is rotatably installed at the upper end of the suspension tower body, and a first cantilever is rotatably connected to the upper end of the rotating shaft. The upper side of the end of the first cantilever away from the rotating shaft is rotatably connected to a second cantilever, and the upper side of the end of the second cantilever away from the first cantilever is rotatably connected to a mounting table;
[0007] Also included are:
[0008] A first magnet is fixedly connected to the side wall of the tower body, and a first support plate is fixedly connected to the side wall of the tower body above the first magnet, and a second support plate is rotatably connected in the first support plate, a movable groove is provided in the second support plate, and a resisting block is fixedly connected to the top of the movable groove, and a moving part is slidably connected in the movable groove, a clamping block is movably connected in the movable part, and a support arm is rotatably connected to the side wall of the moving part;
[0009] A threaded rod and a guide rod are arranged in the second support plate, and sliders are sleeved on the outer sides of the threaded rod and the guide rod, a fixed block is arranged on the second support plate on the opposite side of the two sliders, and a tray is fixedly connected to the fixed block, and the fixed block and the slider are connected by a connecting mechanism, and a second magnet is fixedly connected to the bottom end of the tray.
[0010] Preferably, the interference block is arranged in a ladder-shaped structure, and a plurality of the interference blocks are arranged about the movable slot array.
[0011] Preferably, a compression spring is fixedly connected to the bottom end of the block, and the compression spring is arranged inside the moving part, and the bottom end of the compression spring is fixedly connected to the bottom end of the moving part, the moving part is slidably connected to the block, and one side of the block is provided with an inclined surface that fits the resistance block.
[0012] Preferably, two support arms are symmetrically arranged about the moving member, and one end of the two support arms away from the moving member is rotatably connected to the first support plate.
[0013] Preferably, the threaded rod and the guide rod are symmetrically arranged at both ends of the second support plate, and the threaded rod is threadedly connected to the slider, the guide rod is slidably connected to the slider, and the two sliders are slidably connected to the second support plate, and a card slot is opened on the side wall of the two sliders on the opposite side;
[0014] Preferably, the connecting mechanism includes a limit block and an auxiliary spring, the limit block is arranged in an "L"-shaped structure, and the limit block is slidably arranged in the fixed block, and the ends of the two limit blocks facing away from each other correspond to the two slots one by one, the auxiliary spring is arranged between the two limit blocks, and the front end of the auxiliary spring is fixedly connected to one of the limit blocks, and the rear end of the auxiliary spring is fixedly connected to the other limit block.
[0015] Preferably, the second magnet corresponds to the first magnet, and a side of the second magnet opposite to the first magnet has opposite magnetic poles.
[0016] Compared with the prior art, the utility model has the following beneficial effects: the medical pendant tray folding structure can quickly install and disassemble the tray, which is convenient for cleaning and disinfection. At the same time, each tray can be selectively unfolded according to actual use needs, which does not hinder the operation space of the operation and increases the utilization rate of the operating room space. The specific contents are as follows:
[0017] 1. A first support plate and a second support plate are provided. During use, by rotating the second support plate, the second support plate drives the tray to unfold. During the unfolding process, the moving part slides along the movable groove, causing the inclined surface of the clamping block to fit and move along the inclined surface of the abutting block, thereby squeezing the clamping block, causing the clamping block to slide into the inside of the moving part while squeezing the compression spring to contract, and automatically resetting when the clamping block separates from the abutting block. This process is repeated until the second support plate is fully unfolded and forms a right angle with the first support plate. At this time, the clamping block is reset under the elastic force of the compression spring, so that the back surface of the clamping block abuts against the abutting block, limiting the second support plate and ensuring the stability after unfolding.
[0018] 2. A threaded rod and a slider are provided. By rotating the threaded rod, the threaded rod drives the slider to slide inside the second support plate. At this time, the slider drives the fixed block to move, thereby driving the tray to extend outward through the fixed block, so that the tray can be finely adjusted according to actual needs to meet the requirements of different surgical or treatment scenarios.
[0019] 3. A limiting block and an auxiliary spring are provided. When installing the tray, by aligning the fixed block at the bottom of the tray with the middle of the second support plate, then pressing the limiting block, the limiting block squeezes the auxiliary spring to contract, and at the same time pressing down the tray, the tray drives the fixed block to move downward, so as to fit with the upper surface of the second support plate. At this time, the limiting block is aligned with the card slot, and releasing the limiting block, the limiting block will reset and move under the elastic force of the auxiliary spring, so that the limiting block is inserted into the card slot, quickly installing and disassembling the tray, facilitating the cleaning and disinfection of the tray. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is the front view structural schematic diagram of the present utility model;
[0021] Figure 2 is the Figure 1 enlarged structural schematic diagram at A in the present utility model;
[0022] Figure 3 is the side sectional structural schematic diagram of the present utility model;
[0023] Figure 4 is the Figure 3 enlarged structural schematic diagram at B in the present utility model;
[0024] Figure 5 is the top sectional structural schematic diagram of the present utility model.
[0025] In the figure: 1, the tower crane body; 2, the rotating shaft; 3, the first cantilever; 4, the second cantilever; 5, the mounting table; 6, the first support plate; 7, the second support plate; 8, the movable groove; 801, the abutting block; 9, the moving member; 10, the clamping block; 1001, the compression spring; 11, the support arm; 12, the threaded rod; 13, the guide rod; 14, the slider; 1401, the clamping groove; 15, the fixed block; 16, the tray; 17, the first magnet; 18, the second magnet; 19, the limiting block; 20, the auxiliary spring. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0027] Embodiment 1: Please refer to Figures 1-5 As shown, the present invention provides a technical solution: a folding structure for a medical tower crane tray, including a tower crane body 1, a rotating shaft 2 is rotatably installed at the upper end of the tower crane body 1, and the upper end of the rotating shaft 2 is rotatably connected to a first cantilever 3. The upper side of one end of the first cantilever 3 away from the rotating shaft 2 is rotatably connected to a second cantilever 4, and the upper side of one end of the second cantilever 4 away from the first cantilever 3 is rotatably connected to a mounting table 5.
[0028] With the setting of the mounting table 5 in this technical solution, when in use, first move the prepared medical tower crane to the braking position, then determine the number and positions of the trays 16 to be unfolded according to the surgical requirements. First, fasten the mounting table 5 at the installation position, then rotate the second cantilever 4 and the first cantilever 3 in sequence to adjust the position of the tower crane body 1. Then rotate and open the tray 16 and fix it. After the tray 16 is fully unfolded, place the medical equipment and instruments required for the operation on the tray 16.
[0029] Embodiment 2: The technical content disclosed in this embodiment is an improvement made on the basis of the above Embodiment 1. Generally, the trays of existing medical tower cranes are vertically fixedly installed, which will occupy a large space in the intensive care unit when not in use, and may affect the movement of medical staff in the intensive care unit, thus bringing inconvenience to medical staff when monitoring patients. This technical solution is as Figures 1-4As shown, a folding assembly of a medical pendant is disclosed, wherein a side wall of a pendant body 1 is fixedly connected to a first magnet 17, and a side wall of the pendant body 1 above the first magnet 17 is fixedly connected to a first support plate 6, and a second support plate 7 is rotatably connected inside the first support plate 6, a movable groove 8 is provided inside the second support plate 7, and a resisting block 801 is fixedly connected to the top of the movable groove 8, and a moving part 9 is slidably connected inside the movable groove 8, a clamping block 10 is movably connected inside the movable part 9, and a support arm 11 is rotatably connected to the side wall of the moving part 9, and the resisting block 801 is A ladder-shaped structure is arranged, and a plurality of resistance blocks 801 are arranged about the movable groove 8 array, a compression spring 1001 is fixedly connected to the bottom end of the block 10, and the compression spring 1001 is arranged inside the moving part 9, and the bottom end of the compression spring 1001 is fixedly connected to the bottom end of the moving part 9, the moving part 9 is slidably connected to the block 10, and a slope that fits the resistance block 801 is opened on one side of the block 10, two support arms 11 are symmetrically arranged about the moving part 9, and the ends of the two support arms 11 away from the moving part 9 are rotatably connected to the first support plate 6.
[0030] In this technical solution, Figure 1 As shown, the technical solution utilizes the setting of the abutment block 801 and the card block 10, so that when the tray 16 is folded and unfolded, the card block 10 will abut against the abutment block 801 to support the tray 16 and improve stability.
[0031] Its use is as Figures 2-4 The technical solution shown in the figure first rotates the tray 16 so that the tray 16 drives the fixed block 15 to move, and the fixed block 15 drives the second support plate 7 to rotate. With the rotation of the second support plate 7, the support arm 11 rotates synchronously, and the moving member 9 on the support arm 11 slides along the movable groove 8. When the moving member 9 slides, the inclined surface on the card block 10 will slide against the surface of the resistance block 801. Since the card block 10 is slidably connected to the moving member 9, the moving member 9 will slide into the moving member when it is in contact with the resistance block 801. The movable member 9 is inside the retaining member 9, and squeezes the compression spring 1001 to shrink. When the movable member 9 is separated from the abutment block 801, the card block 10 is reset and moved under the elastic force of the compression spring 1001, and this process is repeated until the second support plate 7 is fully unfolded. At this time, the card block 10 moves to the side wall of the abutment block 801, thereby abutting against the abutment block 801 to limit the position of the tray 16. When the storage tray 16 needs to be folded, the card block 10 is pressed downward so that the card block 10 squeezes the compression spring 1001 to shrink and releases the limit on the abutment block 801.
[0032] Embodiment 3: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiment 1 and embodiment 2. When it is inconvenient to clean the tray, in order to further solve this technical problem, this technical solution is as follows: Figure 5As shown, a quick-installation component of a medical suspension arm is disclosed. A threaded rod 12 and a guide rod 13 are arranged inside a second support plate 7. Sliders 14 are sleeved outside both the threaded rod 12 and the guide rod 13. Fixing blocks 15 are arranged on the second support plate 7 on the opposite sides of the two sliders 14. A tray 16 is fixedly connected to the fixing blocks 15. The fixing blocks 15 and the sliders 14 are connected by a connecting mechanism. A second magnet 18 is fixedly connected to the bottom end of the tray 16. The threaded rod 12 and the guide rod 13 are symmetrically arranged at both ends of the second support plate 7. The threaded rod 12 is threadedly connected to the slider 14, and the guide rod 13 is slidably connected to the slider 14. Both sliders 14 are slidably connected to the second support plate 7. Grooves 1401 are formed on the side walls of the opposite sides of the two sliders 14. The connecting mechanism includes a limiting block 19 and an auxiliary spring 20. The limiting block 19 is arranged in an "L" shape and is slidably arranged inside the fixing block 15. The opposite ends of the two limiting blocks 19 correspond to the two grooves 1401 one by one. The auxiliary spring 20 is arranged between the two limiting blocks 19. The front end of the auxiliary spring 20 is fixedly connected to one of the limiting blocks 19, and the rear end of the auxiliary spring 20 is fixedly connected to the other limiting block 19. The second magnet 18 corresponds to the first magnet 17, and the opposite surfaces of the second magnet 18 and the first magnet 17 are opposite-sex magnetic poles.
[0033] In this technical solution, as Figure 5 shown, by using the arrangements of the slider 14 and the limiting block 19, when the limiting block 19 is pressed, the limiting block 19 will squeeze the auxiliary spring 20 to contract, and the limiting block 19 will move away from the groove 1401, so that the tray 16 can be quickly disassembled, improving the disassembly efficiency and convenience.
[0034] It adopts the technical solution as Figure 5 shown. First, by rotating the threaded rod 12, the threaded rod 12 meshes with the slider 14, thereby driving the slider 14 to slide along the inner wall of the second support plate 7. Then, the slider 14 will drive the fixing block 15 to move, so that the fixing block 15 drives the tray 16 to move and extend outward, so that the position of the tray 16 can be adjusted. After the tray 16 is used and folded for storage, the second magnet 18 at the bottom end of the tray 16 will attract the first magnet 17, preventing the tray 16 from loosening or unfolding due to accidental collision or vibration, and improving the service life of the tray 16.
[0035] When it is necessary to clean and disinfect the tray 16, press the limit block 19 so that the limit block 19 squeezes the auxiliary spring 20 to contract, thereby separating the limit block 19 from the card slot 1401 and releasing the limit on the fixed block 15. At this time, pull up the tray 16 to remove it for cleaning. During installation, press the limit block 19 and place the fixed block 15 at the middle upper end of the second support plate 7 so that the limit block 19 is aligned with the card slot 1401. Then release the limit block 19 so that the elastic force of the auxiliary spring 20 drives the limit block 19 to reset, and thus the limit block 19 can be inserted into the card slot 1401.
[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A medical pendant tray folding structure, comprising a pendant body (1), a rotating shaft (2) being rotatably mounted on the upper end of the pendant body (1), and a first cantilever (3) being rotatably connected to the upper end of the rotating shaft (2), a second cantilever (4) being rotatably connected to the upper side of an end of the first cantilever (3) away from the rotating shaft (2), and a mounting platform (5) being rotatably connected to the upper side of an end of the second cantilever (4) away from the first cantilever (3); It is characterized in that Also includes: A first magnet (17) is fixedly connected to the side wall of the tower suspension body (1), and a first support plate (6) is fixedly connected to the side wall of the tower suspension body (1) above the first magnet (17), and a second support plate (7) is rotatably connected inside the first support plate (6), a movable groove (8) is provided inside the second support plate (7), and a resisting block (801) is fixedly connected to the top end of the movable groove (8), and a moving member (9) is slidably connected inside the movable groove (8), a clamping block (10) is movably connected inside the movable member (9), and a support arm (11) is rotatably connected to the side wall of the movable member (9); A threaded rod (12) and a guide rod (13) are arranged inside the second support plate (7), and a slider (14) is sleeved on the outer side of the threaded rod (12) and the guide rod (13). A fixing block (15) is arranged on the second support plate (7) on the opposite side of the two sliders (14), and a tray (16) is fixedly connected to the fixing block (15), and the fixing block (15) and the slider (14) are connected via a connecting mechanism, and a second magnet (18) is fixedly connected to the bottom end of the tray (16).
2. The folding structure of a medical pendant tray according to claim 1, characterized in that: The interference block (801) is arranged in a ladder-shaped structure, and a plurality of the interference blocks (801) are arranged with respect to the array of the movable grooves (8).
3. The folding structure of a medical pendant tray according to claim 1 is characterized in that: The bottom end of the clamping block (10) is fixedly connected to a compression spring (1001), and the compression spring (1001) is arranged inside the moving member (9), and the bottom end of the compression spring (1001) is fixedly connected to the bottom end of the moving member (9), the moving member (9) is slidably connected to the clamping block (10), and one side of the clamping block (10) is provided with an inclined surface that fits the abutment block (801).
4. The folding structure of a medical pendant tray according to claim 1 is characterized in that: Two support arms (11) are symmetrically arranged with respect to the moving member (9), and one end of the two support arms (11) away from the moving member (9) is rotatably connected to the first support plate (6).
5. The folding structure of a medical pendant tray according to claim 1 is characterized in that: The threaded rod (12) and the guide rod (13) are symmetrically arranged at two ends of the second support plate (7), and the threaded rod (12) is threadedly connected to the slider (14), the guide rod (13) is slidably connected to the slider (14), and the two sliders (14) are both slidably connected to the second support plate (7), and a clamping groove (1401) is opened on the side wall of the two sliders (14) on the opposite side.
6. The medical pendant tray folding structure according to claim 1 is characterized by: The connection mechanism comprises a limit block (19) and an auxiliary spring (20); the limit block (19) is arranged in an "L"-shaped structure, and the limit block (19) is slidably arranged in the fixed block (15), and the ends of the two limit blocks (19) that are separated from each other correspond to the two slots (1401) one by one; the auxiliary spring (20) is arranged between the two limit blocks (19), and the front end of the auxiliary spring (20) is fixedly connected to one of the limit blocks (19), and the rear end of the auxiliary spring (20) is fixedly connected to the other limit block (19).
7. The medical pendant tray folding structure according to claim 1 is characterized by: The second magnet (18) corresponds to the first magnet (17), and the opposite side of the second magnet (18) to the first magnet (17) has opposite magnetic poles.
Citation Information
Patent Citations
Tower crane for medical treatment
CN204798012U