Medical trolley

Abstract

The utility model relates to the technical field of medical instruments, and discloses a medical trolley which comprises a frame body, a plurality of traveling units are arranged at the bottom of the frame body, and the frame body is connected with a display; the at least one first table top unit is installed on the frame body, the at least one table top unit comprises a movable table top and a sliding assembly installed on the movable table top, and the sliding assembly comprises a thrust opening and closing assembly, a guide piece and a sliding table. By means of the arrangement, the operation space of instrument disassembly, assembly, carrying and position adjustment is effectively expanded, the use experience of a user is improved, and the safety of the user in the operation process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical trolley. Background Art

[0002] As a common movable medical device, the medical trolley can carry medical instruments such as a host, a display, and an endoscopic camera, and is widely used in hospitals, clinics, pharmacies and other places to meet the needs of diagnosis and treatment.

[0003] The number of instruments required to be carried on a medical trolley should match the number of detection and diagnosis items. The more detection and diagnosis items there are, the more instruments there are. At the same time, due to the need for display quality, the size of devices such as displays is also increasing, which puts forward new requirements for the table structure carrying the instruments on the trolley. In the prior art, medical trolleys are usually equipped with multi-layer table structures to meet the needs of increasing medical instruments, and at the same time, the distance between each layer of the table is compressed to meet the installation of the upper display.

[0004] However, this arrangement reduces the operating space between the various levels of the countertops, affecting the installation and removal of instruments on the trolley. For example, when the user adjusts the position of the instrument, he or she needs to manually reach into the gap between the upper and lower countertops to lift the instrument before moving it, which poses a greater safety hazard to the user and reduces the user experience. Utility Model Content

[0005] In view of this, the utility model provides a medical trolley to solve the problem that the installation and disassembly of instruments on the medical trolley are inconvenient, and there are certain safety hazards in the operation process, which affects the user experience.

[0006] The utility model provides a medical trolley, comprising: a frame, a plurality of travel units are arranged at the bottom, the frame is connected to a display; at least one first table unit is installed on the frame, the at least one first table unit comprises a movable table and a sliding component installed on the movable table, the sliding component comprises: a thrust opening and closing component, which is arranged on the movable table and at least partially extends to the outside of the movable table; a guide member, which is arranged on the movable table; a sliding table, which is movably connected to the guide member and has a thrust fitting member arranged thereon, the sliding component has a limiting state in which the thrust opening and closing component is engaged with the thrust fitting member, and a separation state in which the thrust opening and closing component is separated from the engagement with the thrust fitting member under the action of an external force.

[0007] Beneficial effects:

[0008] At least one first table unit is provided, which includes a movable table with a sliding component. The sliding table included in the sliding component is used to carry instruments and can move along the guide member to achieve reciprocating sliding relative to the movable table. In this way, at least part of the sliding table can be moved away from the movable table along the guide member, and can be positioned by means of a thrust opening and closing component and a thrust mating member. In this case, the instrument on the sliding table is already away from the movable table, away from the gaps between adjacent first table units, or between the first table units and other structures, and there is sufficient space for user operation. Therefore, this arrangement effectively expands the operating space for disassembly, transportation and adjustment of the instrument, improves the user experience, and ensures the safety of the user's operation process.

[0009] In some embodiments, the medical trolley includes: at least two table top units, the at least two table top units are spaced apart and arranged on the frame, and the at least two table top units include at least one first table top unit.

[0010] In some embodiments, the thrust opening and closing assembly includes: a thrust opening and closing body, one end of which is connected to the movable table, and the other end is set as an opening and closing end, and the opening and closing end extends to the outside of the movable table; a limiting groove is provided on the thrust opening and closing body and is correspondingly placed on the inner side of the movable table, the notch of the limiting groove faces the sliding table, and the extension direction of the groove body of the limiting groove is staggered with the extension direction of the guide member, and the opening and closing end is used to drive the limiting groove to rise and fall under the action of external force, so that it maintains or disengages from the engagement connection with the thrust fitting; a thrust portion is provided on the outer wall of the limiting groove on one side away from the opening and closing end.

[0011] In some embodiments, the thrust opening and closing assembly further includes: a receiving groove, which is provided on a side of the movable table top and is used to receive the limiting groove, the thrust portion and the opening and closing end.

[0012] In some embodiments, a plurality of anti-slip portions are provided on the opening and closing end.

[0013] In some embodiments, the guide member includes: at least two guide rails, which are arranged parallel to each other and spaced apart; a movable block, which is arranged on the guide rails, connected to the sliding table, and movably arranged along the length direction of the guide rails; and a limit block, which is arranged on the guide rails, connected to the guide rails and used to limit the movable block.

[0014] In some embodiments, in the limiting state, the movable block and the limiting block are disposed at two ends of the guide rail.

[0015] In some embodiments, in the limited state, the sliding platform and the movable table are stacked correspondingly, and the sliding platform is completely projected onto the movable table.

[0016] In some embodiments, the limit block is at least partially disposed on the side of the guide rail facing the sliding table, and is used to cooperate with the movable block to support the sliding table; the guide member also includes a sliding friction plate, which is disposed on the side of the limit block facing the sliding table, and includes a plurality of guide portions spaced apart from each other, the guide portions are strip-shaped, and extend in the same direction as the guide rail, and the guide portions are smooth on the side facing the sliding table.

[0017] In some embodiments, the sliding table includes: a sliding body, which has the thrust fitting protruding on one side toward the movable table surface and is connected to the movable block; at least one sliding groove, which is arranged on the sliding body and has a length direction in the same direction as the length direction of the guide rail, and the sliding groove extends between adjacent guide rails. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a medical trolley according to an embodiment of the utility model;

[0020] Figure 2 for Figure 1 The schematic diagram of the structure of the medical trolley shown in which the thrust opening and closing assembly and the thrust matching member thereon are in a limited position state;

[0021] Figure 3 for Figure 1 A schematic structural diagram of a medical trolley shown in FIG. 1 , wherein the thrust opening and closing assembly and the thrust fitting thereon are in a separated state;

[0022] Figure 4 for Figure 1 An exploded schematic diagram of the structure of a table unit and a sliding assembly on a medical trolley shown;

[0023] Figure 5 for Figure 4 An enlarged schematic diagram of the structure of section A on the table unit of the medical trolley shown;

[0024] Figure 6 for Figure 4 A schematic diagram of the matching structure of the table unit and the sliding assembly on the medical trolley shown;

[0025] Figure 7 for Figure 6A schematic cross-sectional view of a table unit and a sliding assembly on a medical trolley shown;

[0026] Figure 8 for Figure 6 The table unit and the enlarged schematic diagram of the structure of part B on the sliding assembly on the medical trolley are shown;

[0027] Fig. 9 for Figure 4 A schematic diagram of the three-dimensional structure of a sliding friction plate in a sliding assembly shown;

[0028] Description of reference numerals:

[0029] 1. Frame; 101. Traveling unit; 2. Display; 3. Table unit; 30. First table unit; 301. Movable table; 4. Thrust opening and closing assembly; 400. Thrust opening and closing body; 401. Limiting groove; 402. Thrust part; 403. Opening and closing end; 404. Anti-skid part; 405. Accommodating groove; 5. Guide; 501. Guide rail; 502. Movable block; 503. Limiting block; 504. Sliding friction plate; 505. Guide; 6. Sliding table; 601. Thrust fitting; 602. Sliding body; 603. Sliding groove; 7. Instrument. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0031] Combine the following Figures 1 to 9 , describing an embodiment of the utility model.

[0032] An embodiment of the utility model provides a medical trolley, comprising: a frame 1 and at least one first table unit 30 .

[0033] A plurality of traveling units 101 are disposed at the lower end of the frame 1. In some embodiments, the traveling unit 101 may be a traveling wheel or a crawler structure. Specifically, the traveling unit 101 is a universal wheel. In addition, a bottom support frame is disposed at the bottom of the frame 1 for mounting the traveling unit 101. In addition, the traveling mode of the traveling unit 101 may be manually driven or electrically driven.

[0034] The frame 1 is arranged on the bearing structure, and is used to connect the bearing structure and stably load the first table unit 30 and the instrument 7 thereon, etc., and specifically includes structures such as a main support column and an auxiliary connection bracket, and a display 2 is connected to the top of the frame 1, and the display is specifically a display screen or a touch screen, etc. In addition, structures such as a host connected to the display 2 can also be arranged on the first table unit 30.

[0035] The first table unit 30 is installed on the frame 1 , and the number thereof can be one, two or more. The first table unit 30 includes a movable table 301 and a sliding component. The sliding component is installed on the movable table 301 , and the movable table 301 can move relative to the frame 1 .

[0036] The sliding assembly includes: a thrust opening and closing assembly 4, a guide member 5 and a sliding platform 6.

[0037] The thrust opening and closing assembly 4 is disposed on the movable table 301 and partially extends to the outside of the movable table 301 . It can be understood that the thrust opening and closing assembly 4 can be completely disposed outside the movable table 301 while being interconnected with the movable table 301 .

[0038] The guide member 5 is disposed on the movable table 301 , and in some embodiments, is in the form of a straight rail, or a curved rail.

[0039] The sliding platform 6 is in the form of a sheet and is movably connected to the guide member 5. A thrust fitting 601 is arranged on it. The sliding assembly has a limiting state in which the thrust opening and closing assembly 4 is engaged with the thrust fitting 601, and a separation state in which the thrust opening and closing assembly 4 is disengaged from the thrust fitting 601 under the action of an external force. In the separation state of the sliding assembly, the sliding platform 6 is used to reciprocate along the guide member 5 under the action of another external force.

[0040] At least one first table unit 30 is provided, which includes a movable table 301 with a sliding component. The sliding component includes a sliding table 6 for carrying an instrument 7 and can move along the guide member 5 to achieve reciprocating sliding relative to the movable table 301. In this way, at least part of the sliding table 6 can be away from the movable table 301 along the guide member 5, and can be positioned by the thrust opening and closing component 4 and the thrust matching member 601. In this case, the instrument 7 on the sliding table 6 has been away from the movable table 301, away from the gaps between adjacent first table units 30, or between the first table unit 30 and other structures, and there is sufficient space for user operation. Therefore, this setting effectively expands the operating space for disassembly, transportation and adjustment of the instrument 7, improves the user experience, and ensures the safety of the user's operation process.

[0041] The medical trolley includes at least two table units 3, and the at least two table units 3 are arranged at intervals on the frame 1. In this embodiment, the table units 3 are arranged in a vertical direction, and can also be arranged in other directions as needed, such as obliquely or in an array. The at least two table units 3 include at least one first table unit 30, and the specific proportion is not limited.

[0042] In this embodiment, four tabletop units 3 are provided, the bottom tabletop unit 3 is adjacent to the bearing structure, the top tabletop unit 3 is adjacent to the display 2, and the two middle tabletop units 3 are first tabletop units 30, each of which is provided with a movable tabletop 301. In some embodiments, the tabletop units 3 can all be first tabletop units 30. In this embodiment, the tabletop units 3 are arranged horizontally to facilitate stable carrying of the instrument 7. It can be understood that the tabletop units 3 can also be partially inclined or arranged in a vertical direction.

[0043] The thrust opening and closing assembly 4 comprises a thrust opening and closing body 400 , a limiting groove 401 and a thrust portion 402 .

[0044] The thrust opening and closing body 400 has one end connected to the movable table 301, and the other end opposite to the end is set as an opening and closing end 403, and the opening and closing end 403 extends to the outside of the movable table 301. In some embodiments, the opening and closing end 403 is in the shape of a long sheet, which is convenient for external force application.

[0045] The limiting groove 401 is arranged on the thrust opening and closing body 400 and is correspondingly placed on the inner side of the movable table 301. The groove opening of the limiting groove 401 faces the sliding table 6. The extension direction of the groove body of the limiting groove 401 is staggered with the extension direction of the guide member 5. The limiting groove 401 is used to accommodate the thrust fitting 601 and limit the thrust fitting 601 at least in the extension direction of the guide member 5. The opening and closing end 403 is used to drive the limiting groove 401 to rise and fall under the action of external force, so that the limiting groove 401 remains engaged with the thrust fitting 601, or is disengaged from the engagement with the thrust fitting 601. In this embodiment, the force applied to the opening and closing end 403 is the external force required to be applied for the thrust opening and closing component 4 to reach a separated state.

[0046] In some embodiments, the thrust portion 402 is in the shape of an inclined surface, and is disposed on an outer wall of the limiting groove 401 on one side away from the engagement end 403. Furthermore, the slope of the thrust portion 402 can be adaptively adjusted as needed.

[0047] In this embodiment, the thrust fitting 601 is a convex block under the sliding platform 6. It can be understood that the limiting groove 401 can be a convex block, and the thrust fitting 601 can be a groove body. As another convertible embodiment, the limiting groove 401 and the thrust fitting 601 can also be hooks and buckles.

[0048] The thrust part 402 is arranged to cooperate with the limiting groove 401. On the one hand, the thrust part 402 can guide the movement of the thrust fitting 601. When the external force drives the sliding table 6 to move to the adjacent position of the thrust fitting 601 and the thrust opening and closing component 4, it is more labor-saving to enter the state of mutual engagement between the two. On the other hand, the setting of the limiting groove can limit the position in the horizontal direction to prevent the movable table 301 from being disengaged from the sliding table when the trolley shakes. In addition, the limiting groove with the thrust part 402 is connected to the opening and closing end 403, and the opening and closing end can bear external force to drive the limiting groove to rise and fall, thereby enabling the sliding component to achieve the conversion between the limiting state and the separation state.

[0049] The thrust opening and closing assembly 4 further includes a receiving groove 405, which is used to partially hold the thrust opening and closing body 400 and the receiving limit groove 401, the thrust portion 402 and the opening and closing end 403 on the thrust opening and closing body 400. Specifically, the receiving groove 405 is provided on the side of the movable table 301, the top of the receiving groove 405 is flush with the top surface of the movable table 301, and the bottom of the receiving groove 405 extends from the side of the movable table 301 to the inner side of the movable table.

[0050] A receiving groove 405 is provided on the movable table 301, and the structure part to be received can be arranged on the inner side of the movable table 301. On the one hand, it is convenient for installation and positioning. On the other hand, such arrangement reduces the protrusion of the limiting groove 401, the thrust portion 402 and the opening and closing end 403 from the movable table 301, which is convenient for relatively limiting the distance between the movable table 301 and the sliding table 6, expanding the gap space between the sliding table 6 and the adjacent table unit 3, and further expanding the installation space of the instrument 7.

[0051] It is understandable that the accommodating groove 405 may not be provided, and the limiting groove 401 , the thrust portion 402 and the opening and closing end 403 are provided on the top surface of the movable table 301 .

[0052] In some embodiments, a plurality of anti-slip portions 404 are further provided on the opening and closing end 403. The specific shape of the anti-slip portion 404 is not limited and may be in the shape of stripes or bumps, etc. In the present embodiment, the anti-slip portion 404 is in the shape of stripes. Specifically, it is provided on the outer wall extending from the opening and closing end 403 to the outside of the movable table top 301, so as to withstand external pressure or pulling.

[0053] Furthermore, the guide member 5 includes two guide rails 501 , a movable block 502 and a limit block 503 . It is understandable that there may be more than two guide rails 501 .

[0054] The two guide rails 501 are arranged in parallel and spaced apart, so that the load force is more uniform and the movement of the sliding table 6 matched therewith is more stable. In some embodiments, the guide rails 501 are arranged on the surface of the movable table 301 and do not exceed the edge of the movable table 301. In addition, the setting direction of the guide rails 501 is not limited, and the sliding table 6 does not interfere with the external structure and the frame 1 within the movement range of the guide rails 501.

[0055] The movable block 502 is arranged on the guide rail 501 and fixedly connected to the sliding table 6. In some embodiments, it is connected by screws for easy disassembly and maintenance. The movable block 502 and the guide rail 501 are mutually limited along the circumference of the guide rail and are movably connected along the length direction of the guide rail 501. Specifically, the movable block 502 can be movably arranged along the length direction of the guide rail 501. Further, the circumferential limit can be achieved by the lateral groove of the guide rail 501 cooperating with the circumferential inner convexity of the movable block 502 to prevent the movable block from falling out. The limit block 503 is connected and arranged on the guide rail 501, which can be welded or clamped, etc., to limit the movable block 502 to prevent the movable block from falling out from the side where the limit block 503 is installed.

[0056] It is understandable that the guide member 5 may also be a structure such as a slideway or a slide groove.

[0057] In some embodiments, when the sliding assembly is in the limited state, the limit groove 401 is engaged with the thrust fitting 601, at which time the movable block 502 is located at one end of the guide rail 501, and the limit block 503 is arranged at the other end of the guide rail 501. This arrangement can reduce the length waste of the guide rail 501, reduce the cost, and at the same time ensure that the movable block 502 and the guide rail 501 have sufficient relative movement distance.

[0058] It can be understood that the limiting blocks 503 can be provided at both ends of the guide rail 501 at the same time.

[0059] In addition, in the limited state, the sliding table 6 is stacked corresponding to the movable table 301, and the sliding table 6 is completely projected on the movable table 301. In this way, the sliding table 6 can be completely retracted to the inner side of the movable table after the relative movement with the sliding table 6. It can be understood that in the limited state, the sliding table 6 can also partially exceed the movable table 301, which is convenient for the operator to manually push and pull the sliding table 6. At the same time, the edge of the sliding table needs to be rounded to avoid the problem of edge scratches when the sliding table 6 partially exceeds the movable table.

[0060] In this embodiment, part of the limit blocks 503 are arranged on the side of the guide rail 501 facing the sliding table 6, and are used to cooperate with the movable block 502 to support the sliding table 6. Specifically, part of the limit blocks 503 are protruding from the top of the guide rail 501 to avoid direct contact between the sliding table 6 and the guide rail 501, which causes wear on the guide rail 501. It can be understood that the limit blocks 503 can all be fixedly arranged on the side of the guide rail 501 facing the sliding table 6.

[0061] The guide member 5 also includes a sliding friction plate 504, which is arranged on the side of the limit block 503 facing the sliding platform 6, and includes a plurality of guide parts 505 spaced apart from each other. The guide parts 505 are strip-shaped and in the same direction as the length direction of the guide rail 501. The side of the guide parts 505 facing the sliding platform 6 is smooth.

[0062] In this arrangement, the limit block 503 fixed on the guide rail 501 has a side facing the sliding table 6. On the one hand, this ensures that the limit block 503 has an installation base for setting the sliding friction plate 504. On the other hand, the combined structure of the limit block 503 and the sliding friction plate 504 can serve as the bearing basis of the sliding table 6. Combined with the sliding friction between the sliding friction plate 504 and the sliding table 6, the combined structure of the two can stably bear the sliding table 6 in motion or at rest. At the same time, since the side of the guide portion 505 facing the sliding table 6 is smooth, the contact surface area between the sliding friction plate 504 and the guide rail 501 can be reduced while ensuring stable bearing, thereby improving the smoothness of the movement of the sliding table.

[0063] It can be understood that the sliding friction plate 504 may not be provided, and the movable block 502 may be in the shape of a long strip to engage with the guide rail, and may be fitted with the guide rail, slidingly cooperate along the length direction, and limit each other along the circumferential direction.

[0064] In this embodiment, the sliding friction plate 504 is detachably connected to the limit block 503, specifically by screwing screws through screw holes set in the sliding friction plate 504 and the limit block 503 for screw connection. It can be understood that the sliding friction plate 504 can also be set integrally with the limit block 503.

[0065] In this embodiment, the sliding table 6 includes: a sliding body 602 and a sliding groove 603. The sliding body 602 is in the shape of a plate and is placed flat on the upper side of the movable table 301. A thrust fitting 601 is protrudingly provided on the bottom surface thereof facing the movable table 301. The sliding body 602 is connected to the movable block 502. In addition, the sliding groove 603 is integrally arranged with the sliding body 602. The length direction of the sliding groove 603 is in the same direction as the length direction of the guide rail 501. The sliding groove 603 extends between two adjacent guide rails 501.

[0066] It can be understood that the number of guide rails 501 can be more than two. Since the sliding groove 603 is arranged between two adjacent guide rails 501, in some embodiments, the number of sliding grooves 603 is equal to the number of gaps between adjacent guide rails 501, and the number of sliding grooves 603 can also be less than the number of gaps between adjacent guide rails 501.

[0067] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A medical trolley, characterized in that: include: A frame (1) is provided with a plurality of travel units (101) at the bottom, and the frame (1) is connected to a display (2); At least one first tabletop unit (30) is installed on the frame (1), and the at least one first tabletop unit (30) comprises a movable tabletop (301) and a sliding component installed on the movable tabletop (301), and the sliding component comprises: A thrust opening and closing assembly (4) is arranged on the movable table (301) and at least partially extends to the outside of the movable table (301); A guide member (5) arranged on the movable table (301); The sliding platform (6) is movably connected to the guide member (5) and is provided with a thrust fitting (601). The sliding assembly has a limited state in which the thrust opening and closing assembly (4) is engaged with the thrust fitting (601), and a separation state in which the thrust opening and closing assembly (4) is disengaged from the engagement with the thrust fitting (601) under the action of an external force.

2. The medical trolley according to claim 1, characterized in that: include: At least two tabletop units (3), the at least two tabletop units (3) are arranged on the frame (1) at intervals, and the at least two tabletop units (3) include at least one first tabletop unit (30).

3. The medical trolley according to claim 1, characterized in that: The thrust opening and closing assembly (4) comprises: A thrust opening and closing body (400), one end of which is connected to the movable table (301), and the other end of which is set as an opening and closing end (403), and the opening and closing end (403) extends to the outside of the movable table (301); A limiting groove (401) is provided on the thrust opening and closing body (400) and is correspondingly arranged on the inner side of the movable table (301); the notch of the limiting groove (401) faces the sliding table (6); the extension direction of the groove body of the limiting groove (401) and the extension direction of the guide member (5) are mutually staggered; the opening and closing end (403) is used to drive the limiting groove (401) to rise and fall under the action of an external force, so that it maintains or breaks away from the engagement connection with the thrust fitting (601); The thrust portion (402) is arranged on an outer wall of the limiting groove (401) at a side away from the opening and closing end (403).

4. The medical trolley according to claim 3, characterized in that: The thrust opening and closing assembly (4) further comprises: The accommodating groove (405) is provided on the side of the movable table (301) and is used to accommodate the limiting groove (401), the thrust portion (402) and the opening and closing end (403).

5. The medical trolley according to claim 3, characterized in that: A plurality of anti-slip portions (404) are provided on the opening and closing end (403).

6. The medical trolley according to any one of claims 1 to 5, characterized in that: The guide member (5) comprises: At least two guide rails (501), the guide rails (501) being arranged parallel to each other and spaced apart from each other; A movable block (502) is arranged on the guide rail (501), connected to the sliding platform (6), and movably arranged along the length direction of the guide rail (501); A limiting block (503) is arranged on the guide rail (501), is connected to the guide rail (501) in a limiting manner, and is used to limit the movable block (502).

7. The medical trolley according to claim 6, characterized in that: In the limited state, the movable block (502) and the limited block (503) are disposed at two ends of the guide rail (501).

8. The medical trolley according to claim 6, characterized in that: In the limited position state, the sliding platform (6) and the movable table (301) are stacked correspondingly, and the sliding platform (6) is completely projected onto the movable table (301).

9. The medical trolley according to claim 6, characterized in that: The limiting block (503) is at least partially arranged on a side of the guide rail (501) facing the sliding platform (6), and is used to cooperate with the movable block (502) to receive the sliding platform (6); The guide member (5) further comprises a sliding friction plate (504), the sliding friction plate (504) being arranged on a side of the limit block (503) facing the sliding platform (6), and comprising a plurality of guide portions (505) spaced apart from each other, the guide portions (505) being strip-shaped and extending in the same direction as the guide rail (501), and the side of the guide portion (505) facing the sliding platform (6) being smooth.

10. The medical trolley according to claim 6, characterized in that: The sliding platform (6) comprises: A sliding body (602), on one side of which the thrust fitting (601) is protrudingly provided facing the movable table (301), and is connected to the movable block (502); At least one sliding groove (603) is arranged on the sliding body (602), and its length direction is the same as the length direction of the guide rail (501). The sliding groove (603) extends between adjacent guide rails (501).

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