Medical trolley for operating room

Abstract

The utility model discloses a medical trolley for an operating room, which relates to the field of medical supplies and comprises a trolley body, a sliding rail is connected inside the trolley body, a drawer is slidably connected inside the trolley body, a limiting hole is arranged inside the trolley body, an inserting rod is slidably connected inside the drawer, and the inserting rod is provided with a through hole. One end of each inserting rod is connected with a pull rope, a spring is connected to the interior of each drawer, a rotating rod is rotatably connected to the interior of each drawer, a limiting plate is slidably connected to the interior of each drawer, and a stretching mechanism is arranged on the outer surface of the cart body. According to the medical trolley for the operating room, the inserting rods can be inserted into the limiting holes through cooperation of the inserting rods, the stretching mechanism and other components, so that the drawer cannot be shaken out of the trolley body due to shaking, the pulling rope can be pulled to move by the stretching mechanism, use of the drawer is not affected, and the medical trolley is convenient to use. The problem that tools in a drawer are spilled out when a trolley shakes is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, and in particular to a medical trolley for use in operating rooms. Background Technology

[0002] The use of medical carts can significantly improve the work efficiency of medical staff. Using medical carts can save the tedious manual handling, reduce the physical burden on medical staff, and enable them to focus more on the treatment and care of patients.

[0003] In emergency situations within the operating room, existing medical trolleys may be accidentally bumped by medical staff during emergency procedures, potentially causing them to slide significantly. Some trolleys may also cause drawers to spill out, potentially scattering tools and creating chaos for the medical staff, thus increasing the difficulty of the surgery. To address this technical problem, this invention proposes a medical trolley for the operating room. Utility Model Content

[0004] The main objective of this invention is to provide a medical trolley for operating rooms that can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A medical trolley for operating rooms includes a trolley body, an internal slide rail, a drawer slidably connected to the internal part of the trolley body, a sliding groove inside the drawer, a limiting hole inside the internal part of the trolley body, a sliding rod inside the internal part of the drawer, a pull rope connected to one end of the sliding rod, a spring inside the internal part of the drawer, a rotating rod rotatably connected to the internal part of the drawer, a limiting plate slidably connected to the internal part of the drawer, and a tensioning mechanism on the outer surface of the trolley body.

[0007] Preferably, the stretching mechanism includes a handle, the outer surface of which is fixedly connected to the outer surface of the drawer, and a transmission block is slidably connected inside the handle.

[0008] Preferably, the outer surface of the transmission block is connected to the end of the pull rope away from the insertion rod, and a cross plate is connected to the outer surface of the transmission block.

[0009] Preferably, the outer surface of the transmission block is connected to a blocking block, and the outer surface of the blocking block is slidably connected to the inside of the handle.

[0010] Preferably, the outer surface of the slide rail is slidably connected to the inner wall of the slide groove, the outer surface of the insert rod is connected to the inside of the limiting plate, and the end of the spring away from the drawer is connected to the outer surface of the insert rod.

[0011] Preferably, the spring is sleeved on the outer surface of the pull cord, the outer surface of the pull cord is slidably connected to the inside of the drawer, and the outer surface of the pull cord is slidably connected to the outer surface of the rotating rod.

[0012] Preferably, a workbench is connected to the upper surface of the trolley body, and a guardrail is connected to the upper surface of the workbench.

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

[0014] In this invention, through the cooperation of components such as the insertion rod and the tensioning mechanism, the insertion rod can first be inserted into the limiting hole. When the drawer is retracted into the trolley body, the spring will push the insertion rod into the limiting hole, so that shaking will not cause the drawer to wobble out of the trolley body. The tensioning mechanism can pull the pull rope to move. When medical staff pull out the drawer, they need to hold the tensioning mechanism first. The tensioning mechanism will cause the pull rope to pull the insertion rod out of the limiting hole, so that the drawer can be pulled out without affecting the use of the drawer. It is very convenient and solves the problem of tools spilling out of the drawer when the trolley shakes.

[0015] In this invention, through the cooperation between components such as the slide rail and the rotating rod, the slide rail can provide support for the drawer, so that when the slide rail is still inside the slide groove, the drawer can only move horizontally and cannot move vertically, thereby avoiding deviation in the position of the drawer. The rotating rod is at the bend of the pull rope, so that the pull rope can rotate with the rotating rod when moving. The rotation of the rotating rod reduces the wear of the pull rope when moving, making the pull rope less prone to damage, which is very convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a medical trolley for use in an operating room according to this utility model;

[0017] Figure 2 This is a schematic diagram of the stretching mechanism of a medical trolley for use in an operating room according to this utility model;

[0018] Figure 3 This is a cross-sectional view of the drawer of a medical trolley for use in an operating room according to the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the body of a medical trolley for use in an operating room according to the present invention;

[0020] Figure 5 This is a top-view cross-sectional view of the drawer of a medical trolley for use in an operating room according to this utility model.

[0021] In the diagram: 1. Cart body; 2. Slide rail; 3. Drawer; 4. Slide groove; 5. Limiting hole; 6. Insert rod; 7. Pull rope; 8. Spring; 9. Rotating rod; 10. Limiting plate; 11. Tensioning mechanism; 1101. Handle; 1102. Transmission block; 1103. Horizontal plate; 1104. Barrier block; 12. Workbench; 13. Guardrail. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-5 As shown, a medical trolley for operating rooms includes a trolley body 1, a slide rail 2 internally connected to the trolley body 1, a drawer 3 slidably connected to the trolley body 1, and casters mounted on the bottom of the trolley body 1 to facilitate the movement of the trolley body 1. The trolley body 1 fixes the position of the slide rail 2, preventing it from moving. The trolley body 1 restricts the movable position of the drawer 3, thereby preventing deviations in the position of the drawer 3. The drawer 3 has internal space to allow other items to be placed inside.

[0024] The drawer 3 has a slide 4 inside, and the trolley body 1 has a limiting hole 5 inside. The inner side wall of the slide 4 is relatively smooth, so other items experience less friction when moving on the inner side wall of the slide 4. The inner side wall of the limiting hole 5 is also relatively smooth, so other items experience less friction when moving on the inner side wall of the limiting hole 5.

[0025] The drawer 3 has a sliding connection to a rod 6 inside, with a pull rope 7 connected to one end. The drawer 3 restricts the position that the rod 6 can move to prevent deviation in the direction of movement. Each drawer 3 has two rods 6 inside. When the drawer 3 is in the appropriate position, the rod 6 can be inserted into the limiting hole 5. The rod 6 will fix the position of the pull rope 7. By pulling the pull rope 7, the rod 6 can be moved. The end of the rod 6 that can be inserted into the limiting hole 5 is provided with a slope. Through this slope, when the drawer 3 moves into the trolley body 1, the rod 6 can automatically retract into the drawer 3.

[0026] The drawer 3 is internally connected to a spring 8, and internally connected to a rotating rod 9. Internally connected to a sliding limit plate 10, the drawer 3 is internally connected to a limiting plate 10. The outer surface of the trolley body 1 is provided with a tensioning mechanism 11. The drawer 3 fixes one end of the spring 8 so that the spring 8 has a support point when it is under force. The drawer 3 restricts both ends of the rotating rod 9, but does not affect the rotation of the rotating rod 9. The drawer 3 restricts the position that the limiting plate 10 can move, thereby preventing the limiting plate 10 from rotating.

[0027] The stretching mechanism 11 includes a handle 1101. The outer surface of the handle 1101 is fixedly connected to the outer surface of the drawer 3. A transmission block 1102 is slidably connected inside the handle 1101. The drawer 3 will fix the position of the handle 1101. The handle 1101 can be easily gripped by the user. The user can pull the handle 1101 to pull the drawer 3 out of the trolley body 1. The handle 1101 will restrict the position that the transmission block 1102 can move, so that the position of the transmission block 1102 will not deviate.

[0028] The outer surface of the transmission block 1102 is connected to the end of the pull rope 7 away from the insertion rod 6. A horizontal plate 1103 is connected to the outer surface of the transmission block 1102. The transmission block 1102 fixes one end of the pull rope 7. When the transmission block 1102 moves, it will move the pull rope 7. The transmission block 1102 fixes the position of the horizontal plate 1103. When the horizontal plate 1103 moves, it will move the transmission block 1102. When the user holds the handle 1101, he will directly hold the horizontal plate 1103, which will cause the horizontal plate 1103 to move inward with the transmission block 1102. Thus, when the user holds the handle 1101, the pull rope 7 will directly pull the insertion rod 6 out of the limiting hole 5.

[0029] The outer surface of the transmission block 1102 is connected to the blocking block 1104. The outer surface of the blocking block 1104 is slidably connected to the inside of the handle 1101. The transmission block 1102 fixes the position of the blocking block 1104. When the transmission block 1102 moves, it will move the blocking block 1104 with it. The handle 1101 restricts the position that the blocking block 1104 can move, so that the blocking block 1104 cannot be completely moved out of the handle 1101, thereby preventing the transmission block 1102 from being completely moved out of the handle 1101.

[0030] The outer surface of the slide rail 2 is slidably connected to the inner wall of the slide groove 4, the outer surface of the insert rod 6 is connected to the inside of the limiting plate 10, and the end of the spring 8 away from the drawer 3 is connected to the outer surface of the insert rod 6. The slide groove 4 allows the drawer 3 to move only along the slide rail 2, thereby preventing the drawer 3 from deviating from its position. The limiting plate 10 fixes the position of the insert rod 6. When the insert rod 6 moves, it moves with the limiting plate 10, preventing the insert rod 6 from rotating. The spring 8 provides a pushing force to the insert rod 6.

[0031] Spring 8 is fitted on the outer surface of pull rope 7. The outer surface of pull rope 7 is slidably connected to the inside of drawer 3. The outer surface of pull rope 7 is also slidably connected to the outer surface of rotating rod 9. Drawer 3 restricts the movement of pull rope 7, thereby preventing pull rope 7 from getting tangled. When pull rope 7 moves, it will rotate rotating rod 9. The rotation of rotating rod 9 reduces the friction when pull rope 7 turns, thus extending the service life of pull rope 7.

[0032] The upper surface of the trolley body 1 is connected to a workbench 12, and the upper surface of the workbench 12 is connected to a guardrail 13. The trolley body 1 will fix the position of the workbench 12, and the workbench 12 will fix the position of the guardrail 13.

[0033] Working principle: When pulling out drawer 3, first hold handle 1101 and horizontal plate 1103, so that horizontal plate 1103 moves with transmission block 1102 toward handle 1101. The movement of transmission block 1102 will pull pull rope 7 to move. The movement of pull rope 7 will pull the plug rod 6 out of the limiting hole 5. Then pull drawer 3 out. When returning drawer 3, plug rod 6 will be retracted into drawer 3 due to contact with the inside of trolley body 1. After drawer 3 is retracted to the appropriate position, spring 8 will push plug rod 6 out again, so that plug rod 6 is inserted into the limiting hole 5.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A medical trolley for use in an operating room, characterized in that: The trolley includes a trolley body (1), a slide rail (2) connected inside the trolley body (1), a drawer (3) slidably connected inside the trolley body (1), a slide groove (4) opened inside the drawer (3), a limit hole (5) opened inside the trolley body (1), a plug rod (6) slidably connected inside the drawer (3), a pull rope (7) connected to one end of the plug rod (6), a spring (8) connected inside the drawer (3), a rotating rod (9) rotatably connected inside the drawer (3), a limit plate (10) slidably connected inside the drawer (3), and a tensioning mechanism (11) provided on the outer surface of the trolley body (1).

2. The operating room medical trolley according to claim 1, characterized in that: The stretching mechanism (11) includes a handle (1101), the outer surface of which is fixedly connected to the outer surface of the drawer (3), and a transmission block (1102) is slidably connected inside the handle (1101).

3. The operating room medical trolley according to claim 2, characterized in that: The outer surface of the transmission block (1102) is connected to the end of the pull rope (7) away from the insertion rod (6), and a cross plate (1103) is connected to the outer surface of the transmission block (1102).

4. A medical trolley for use in an operating room according to claim 2, characterized in that: The outer surface of the transmission block (1102) is connected to a blocking block (1104), and the outer surface of the blocking block (1104) is slidably connected to the inside of the handle (1101).

5. A medical trolley for use in an operating room according to claim 1, characterized in that: The outer surface of the slide rail (2) is slidably connected to the inner wall of the slide groove (4), the outer surface of the insert rod (6) is connected to the inside of the limiting plate (10), and the end of the spring (8) away from the drawer (3) is connected to the outer surface of the insert rod (6).

6. A medical trolley for use in an operating room according to claim 1, characterized in that: The spring (8) is sleeved on the outer surface of the pull rope (7), the outer surface of the pull rope (7) is slidably connected to the inside of the drawer (3), and the outer surface of the pull rope (7) is slidably connected to the outer surface of the rotating rod (9).

7. A medical trolley for use in an operating room according to claim 1, characterized in that: The upper surface of the trolley body (1) is connected to a workbench (12), and the upper surface of the workbench (12) is connected to a guardrail (13).

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