Folding cart for operating room

Abstract

The utility model discloses a folding operating room cart which comprises a material containing tray, the front portion and the rear portion of the bottom wall of the material containing tray are both connected with fixing plates, rotating shafts are arranged on the right walls of the fixing plates in a rotating mode, each fixing plate is provided with a clamping plate set in a sliding mode, each clamping plate set comprises two clamping plates, and the two clamping plates clamp the rotating shafts. The top walls of the clamping plates are connected with moving plates, the rotating rod movably penetrates through the four moving plates, two thread sets are arranged on the rotating rod, two sections of threads in the thread sets are in threaded connection with the two clamping plates in the clamping plate sets respectively, a first threaded hole is formed in one fixing plate, and a second threaded hole is formed in one moving plate. Bolts penetrate through the second threaded holes to enter the first threaded holes, each rotating shaft is connected with two supporting columns, and universal wheels are installed at the bottom ends of the supporting columns. When the trolley is stored, the occupied storage space can be reduced, and meanwhile the trolley can be conveniently carried when needing to be transported.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary devices, in particular to a foldable operating room trolley. Background Art

[0002] A surgical trolley is a tool used to transport surgical instruments and equipment in the operating room. The surgical trolley plays an important role in the surgical process, which can facilitate medical staff to quickly and accurately move the required items and improve the efficiency of the operation. At the same time, the surgical trolley can also protect surgical instruments and equipment from contamination or damage, ensuring the safety and reliability of the operation.

[0003] Currently, all surgical trolleys are fixed trolleys, which occupy a large storage space when not in use and are not convenient to transport when the trolley needs to be transported. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a foldable operating room trolley, which can reduce the storage space occupied when the device is stored, and is also convenient for carrying when the trolley needs to be transported.

[0005] The foldable operating room trolley comprises a material receiving tray, and the front and rear parts of the bottom wall of the material receiving tray are connected to a fixed plate, and the right wall of the fixed plate is rotatably provided with a rotating shaft, and each fixed plate is slidably provided with a clamping plate group, and the clamping plate group comprises two clamping plates, and the two clamping plates clamp the rotating shaft, and the top wall of the clamping plate is connected with a moving plate, and a rotating rod movably passes through the four moving plates, and two thread groups are arranged on the rotating rod, and each thread group has two sections of threads with opposite rotation directions. The two sections of threads in the thread group are respectively threadedly connected to the two clamping plates in the clamping plate group. One of the fixed plates is provided with a first threaded hole, and one of the moving plates is provided with a second threaded hole, and a bolt passes through the second threaded hole and enters the first threaded hole, and two support columns are connected to each rotating shaft, and a universal wheel is installed at the bottom end of the support column, and the two support columns connected to the front rotating shaft are located between the two support columns connected to the rear rotating shaft in the left and right directions.

[0006] Preferably, the support column includes a top column and a bottom column, the bottom column has a cavity, the top end of the top column is connected to the rotating shaft, the bottom end of the top column enters the cavity, the bottom end of the top column is connected to an annular plate, the outer circumferential wall of the annular plate contacts the circumferential wall of the cavity, the top wall of the annular plate contacts the top wall of the cavity, and the fixing bolt passes through the top wall of the cavity and enters the annular plate.

[0007] Preferably, two slide grooves are arranged on the right wall of the fixed plate, a slider is slidably arranged in the slide groove, and the two splints in the splint group are respectively connected to the two sliders.

[0008] Preferably, both ends of the rotating rod are connected with rotating handles.

[0009] Preferably, a bearing is provided on the fixing plate, and the rotating shaft is connected to the inner circumferential wall of the bearing.

[0010] Preferably, the inner wall of the splint is covered with a rubber pad.

[0011] Preferably, the rubber pad is a silicone pad.

[0012] Preferably, the annular plate is connected to the top wall of the cavity by two fixing bolts.

[0013] The beneficial effects of the utility model are embodied in that: in the technical solution, through the cooperation of various components, in the initial state, the support column is set vertically, the two clamping plate groups clamp and fix the two rotating shafts respectively, and the bolt passes through the second threaded hole and enters the first threaded hole to enhance stability, and it can be used normally at this time. When the cart needs to be stored, the bolt is removed, and the rotating rod is rotated. The rotating rod drives the two clamping plates in the clamping plate group to move backwards, and the clamping plates in the two clamping plate groups release the clamping of the rotating rod. By rotating the rotating rod, the support column is driven to rotate, so that the support column is in a horizontal state. At this time, the cart is placed, which can reduce the space occupied by the cart in the longitudinal direction. At the same time, when the cart needs to be transported, it is convenient to carry the cart. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 It is a right side cross-sectional view of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the A position in the middle;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at position A in the middle.

[0018] In the accompanying drawings, 1-feeding tray, 2-fixed plate, 3-rotating shaft, 4-clamping plate, 5-moving plate, 6-rotating rod, 7-thread, 8-bolt, 9-support column, 10-slide groove, 11-rotating handle, 91-top column, 92-bottom column, 93-cavity, 94-annular plate, 95-fixing bolt. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0021] Example 1

[0022] like Figure 1-Figure 3 As shown, in the present embodiment, a foldable operating room trolley is provided, including a material receiving tray 1, the front and rear parts of the bottom wall of the material receiving tray 1 are connected to a fixed plate 2, the right wall of the fixed plate 2 is rotatably provided with a rotating shaft 3, each fixed plate 2 is slidably provided with a clamping plate group, the clamping plate group includes two clamping plates 4, the two clamping plates 4 clamp the rotating shaft 3, the top wall of the clamping plate 4 is connected to a moving plate 5, a rotating rod 6 movably passes through the four moving plates 5, two thread groups are arranged on the rotating rod 6, each thread group has two sections of threads 7 with opposite rotation directions, the two sections of threads 7 in the thread group are respectively threadedly connected to the two clamping plates 4 in the clamping plate group, one of the fixed plates 2 is provided with a first threaded hole, one of the moving plates 5 is provided with a second threaded hole, a bolt 8 passes through the second threaded hole and enters the first threaded hole, two supporting columns 9 are connected to each rotating shaft 3, a universal wheel is installed at the bottom end of the supporting column 9, and the two supporting columns connected to the front rotating shaft 3 are located between the two supporting columns 9 connected to the rear rotating shaft 3 in the left and right direction.

[0023] In this embodiment, through the cooperation of various components, in the initial state, the support column 9 is set vertically, the two clamping plate groups clamp and fix the two rotating shafts 3 respectively, and the bolt 8 passes through the second threaded hole and enters the first threaded hole to enhance stability, and it can be used normally at this time. When the cart needs to be stored, the bolt 8 is removed, and the rotating rod 6 is rotated. The rotating rod 6 drives the two clamping plates 4 in the clamping plate group to move back to back, and the clamping plates 4 in the two clamping plate groups release the clamping of the rotating rod 6. At this time, the rotating rod 6 can rotate, and by rotating the rotating rod 6, the support column 9 is driven to rotate, so that the support column 9 is in a horizontal state. At this time, placing the cart can reduce the space occupied by the cart in the longitudinal direction. At the same time, when the cart needs to be transported, it is convenient to carry the cart.

[0024] In this embodiment, the support column 9 includes a top column 91 and a bottom column 92, and the bottom column 92 has a cavity 93. The top end of the top column 91 is connected to the rotating shaft 3, and the bottom end of the top column 91 enters the cavity 93. The bottom end of the top column 91 is connected to an annular plate 94, and the outer circumferential wall of the annular plate 94 contacts the circumferential wall of the cavity 93, and the top wall of the annular plate 94 contacts the top wall of the cavity 93. The fixing bolt 95 passes through the top wall of the cavity 93 and enters the annular plate 94.

[0025] In this embodiment, the support column 9 is divided into a top column 91 and a bottom column 92, and a cavity 93 is provided in the bottom column 92. The bottom end of the top column 91 is connected to an annular plate 94, and the annular plate 94 is connected to the cavity 93 by a fixing bolt 95, so as to ensure that the support column 9 has a sufficient height. When it is necessary to store, the fixing bolt 95 is removed, and then the bottom column 92 is pushed upward, so that the top column 91 enters the bottom column 92, so that the space occupied by the support column 9 in the horizontal direction is reduced during storage, so that the support column 9 can be completely located below the material tray 1 when in a horizontal state.

[0026] In this embodiment, two slide grooves 10 are arranged on the right wall of the fixed plate 2, and a slider is slidably arranged in the slide groove 10, and two clamping plates 4 in the clamping plate group are respectively connected to the two sliders. In this embodiment, the clamping plate 4 is connected to the slider to realize the sliding arrangement of the clamping plate 4.

[0027] In this embodiment, both ends of the rotating rod 6 are connected with rotating handles 11. In this embodiment, the rotating handles 11 are provided to facilitate the rotation of the rotating rod 6.

[0028] In this embodiment, the fixed plate 2 is provided with a bearing, and the rotating shaft 3 is connected to the inner circumferential wall of the bearing. In this embodiment, a bearing is provided, and the rotating rod 6 is connected to the bearing to realize the rotating setting of the rotating rod 6.

[0029] In this embodiment, the inner wall of the clamping plate 4 is covered with a rubber pad. In this embodiment, the rubber pad is a silicone pad. In this embodiment, the inner wall of the clamping plate 4 is covered with a rubber pad to make the clamping of the clamping plate 4 on the rotating rod 6 more stable.

[0030] In this embodiment, the annular plate 94 is connected to the top wall of the cavity by two fixing bolts 95. In this embodiment, the annular plate 94 is connected to the top wall of the cavity by two fixing bolts 95, which improves the stability of the fixing of the annular plate 94.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A foldable operating room trolley, characterized in that: The invention comprises a material receiving tray (1), wherein the front and rear parts of the bottom wall of the material receiving tray (1) are connected to a fixed plate (2), the right wall of the fixed plate (2) is rotatably provided with a rotating shaft (3), each fixed plate (2) is slidably provided with a clamping plate group, the clamping plate group comprises two clamping plates (4), the two clamping plates (4) clamp the rotating shaft (3), the top wall of the clamping plate (4) is connected to a moving plate (5), a rotating rod (6) movably passes through the four moving plates (5), and two thread groups are provided on the rotating rod (6), and each thread group has two sections of threads with opposite rotation directions. (7), the two sections of thread (7) in the thread group are respectively threadedly connected to the two clamping plates (4) in the clamping plate group, one of the fixed plates (2) is provided with a first threaded hole, one of the movable plates (5) is provided with a second threaded hole, the bolt (8) passes through the second threaded hole and enters the first threaded hole, each rotating shaft (3) is connected to two support columns (9), the bottom end of the support column (9) is equipped with a universal wheel, and the two support columns connected to the front rotating shaft (3) are located between the two support columns (9) connected to the rear rotating shaft (3) in the left-right direction.

2. A foldable operating room trolley according to claim 1, characterized in that: The support column (9) comprises a top column (91) and a bottom column (92), wherein the bottom column (92) has a cavity (93), the top end of the top column (91) is connected to the rotating shaft (3), the bottom end of the top column (91) enters the cavity (93), the bottom end of the top column (91) is connected to an annular plate (94), the outer circumferential wall of the annular plate (94) contacts the circumferential wall of the cavity (93), the top wall of the annular plate (94) contacts the top wall of the cavity (93), and the fixing bolt (95) passes through the top wall of the cavity (93) and enters the annular plate (94).

3. A foldable operating room trolley according to claim 1, characterized in that: Two slide grooves (10) are arranged on the right wall of the fixed plate (2), a slider is slidably arranged in the slide groove (10), and the two clamping plates (4) in the clamping plate group are respectively connected to the two sliders.

4. A foldable operating room trolley according to claim 1, characterized in that: The two ends of the rotating rod (6) are connected with rotating handles (11).

5. The foldable operating room trolley according to claim 1, characterized in that: A bearing is provided on the fixed plate (2), and the rotating shaft (3) is connected to the inner circumferential wall of the bearing.

6. The foldable operating room trolley according to claim 1, characterized in that: The inner wall of the clamping plate (4) is covered with a rubber pad.

7. A foldable operating room trolley according to claim 6, characterized in that: The rubber pad is a silicone pad.

8. The foldable operating room trolley according to claim 2, characterized in that: The annular plate (94) is connected to the top wall of the cavity via two fixing bolts (95).

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