Tray for emergency trolley and emergency trolley

Abstract

The utility model relates to the technical field of infusion stands, and provides a tray for an emergency trolley and an emergency trolley, wherein the tray comprises a support plate, a support rod and a flip mechanism. The support plate is provided with a connection portion; the support rod is fixed to the support frame of the emergency trolley; the flip mechanism comprises a limiter and a fixing member; the fixing member is arranged on the support rod, the support plate is hinged with the fixing member through the connection portion, so that the support plate can rotate around the fixing member, the limiter penetrates into the connection portion and can be engaged with the fixing member, when the limiter is engaged with the fixing member, the support plate is in a horizontal fixed state, and when the limiter is separated from the fixing member, the support plate can be rotated to a vertical state. The tray for an emergency trolley provided by the utility model can rotate around the fixing member through the flip mechanism, so that when the emergency trolley is parked on the wall, the tray fits the wall, the gap between the support frame and the wall will be reduced, and the space required for the emergency trolley can be reduced, which can improve the space utilization rate of the hospital and reduce the treatment cost of the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency equipment, in particular to a tray for an emergency trolley and the emergency trolley. Background Art

[0002] Emergency trolleys are generally used for various emergency medical emergencies. Emergency trolleys usually include various medical equipment and instruments that can respond to emergency medical accidents, such as: support frames, desktop panels, multiple drawers, support rods and infusion bottle hooks, trays and monitoring instruments, etc.

[0003] The tray is fixed on the support frame of the emergency trolley, and the monitoring instrument is placed on the tray. When an emergency medical accident needs to be responded to, the medical worker will push the trolley to the accident scene and use relevant instruments or equipment to rescue the patient. For example, the emergency trolley is fixed, the monitoring instrument is placed on the tray and fixed, and the patient is rescued.

[0004] However, in the related art, the tray is fixed on the support frame of the emergency trolley, and the tray protrudes from the outer edge of the work surface of the emergency trolley. When the trolley is parked on the wall, the tray will fit against the wall, and there will be a gap between the support frame of the trolley and the wall, causing the emergency trolley to occupy a larger space, affecting the utilization rate of the hospital space and increasing the patient's treatment cost. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tray for an emergency trolley to solve at least one of the above-mentioned technical defects in the prior art, so that when the trolley is parked on a wall, the support frame of the trolley fits against the wall, which can reduce the gap between the support frame and the wall, reduce the space required for the emergency trolley to be occupied, improve the utilization rate of the hospital space, and reduce the treatment costs of patients.

[0006] The second aspect of the utility model also provides an emergency trolley.

[0007] In order to achieve the purpose of the utility model, the utility model provides a tray for an emergency trolley, the tray comprising:

[0008] A support plate having a connecting portion;

[0009] A support rod, fixed to the support frame of the emergency trolley;

[0010] A turning mechanism, including a limiting member and a fixing member;

[0011] The fixing member is arranged on the supporting rod, and the supporting plate is hinged to the fixing member through the connecting portion, so that the supporting plate can rotate around the fixing member.

[0012] The limiting member penetrates into the connecting portion and can be engaged with the fixing member.

[0013] When the limiting member is engaged with the fixing member, the support plate is in a horizontal fixed state.

[0014] When the limiting member is separated from the fixing member, the supporting plate can be rotated to a vertical state.

[0015] Preferably, two ends of the fixing member are tilted along the length direction of the fixing member to form a first limiting arm and a second limiting arm parallel to each other;

[0016] The connecting portion includes a first connecting arm and a second connecting arm which are parallel to each other. The first connecting arm is hinged to the first limiting arm, and the second connecting arm is hinged to the second limiting arm.

[0017] Preferably, the first connecting arm is provided with a first elongated hole, the second connecting arm is provided with a second elongated hole, and the first elongated hole and the second elongated hole are arranged parallel to each other;

[0018] The limiting member is a limiting rod, and two ends of the limiting rod are respectively slidably connected to the first elongated hole and the second elongated hole;

[0019] When the limiting rod slides out in the first direction, the limiting rod is separated from the first limiting arm and the second limiting arm of the fixing member.

[0020] When the limiting rod slides inwardly toward the second direction, the limiting rod is engaged with the first limiting arm and the second limiting arm of the fixing member.

[0021] Preferably, the first limiting arm is provided with a first limiting groove, and the second limiting arm is provided with a second limiting groove.

[0022] The first limiting groove matches the first end of the limiting rod, and the second limiting groove matches the second end of the limiting rod.

[0023] Preferably, the turnover mechanism further includes an elastic member.

[0024] The first end of the elastic member is connected to the limiting rod, and the second end of the elastic member is connected to the connecting portion, so that an elastic force is generated between the limiting rod and the fixing member, which is suitable for the limiting member to be reset from the first direction to the second direction.

[0025] Preferably, the elastic member comprises a first spring and a second spring;

[0026] The first end of the first spring is connected to the first end of the limiting rod, and the first end of the second spring is connected to the second end of the limiting rod.

[0027] The second end of the first spring is connected to the first connecting arm, and the second end of the second spring is connected to the second connecting arm.

[0028] Preferably, the support plate is provided with a first clamping member and a second clamping member parallel to each other.

[0029] The first clamping member and the second clamping member can be moved closer to or farther from each other.

[0030] Preferably, the support plate is provided with a first strap and a second strap.

[0031] The first binding belt and the second binding belt are located outside two sides of the first clamping member and the second clamping member.

[0032] Preferably, the support rod comprises a straight section and a curved section.

[0033] The straight section is arranged on the support frame of the emergency trolley, and the length direction of the curved section is parallel to the edge of the support frame of the emergency trolley.

[0034] According to the utility model, an emergency trolley is provided, comprising a support frame and the above-mentioned tray for the emergency trolley.

[0035] The tray is fixed to the support frame.

[0036] The beneficial effects of the utility model are as follows: the tray for the emergency trolley provided by the utility model is hinged to the fixing part through its connecting part by setting a flip mechanism including a limiting member and a fixing member, and the tray can rotate around the fixing member; when the limiting member penetrates into the connecting part and engages with the fixing member, the tray can be in a horizontal fixed state to support various related medical equipment or medical supplies such as instruments; when the limiting member is separated from the fixing member, the tray can be rotated to a vertical state, and the fixing member is arranged on a supporting rod fixed to the supporting frame of the emergency trolley. After the tray is rotated to the vertical state, the tray can be parallel to or overlap with the outer edge of the supporting frame, so that the tray does not protrude from the outer edge of the supporting frame. When the emergency trolley is parked on a wall, the tray will fit the wall, and the gap between the supporting frame of the emergency trolley and the wall will be greatly reduced, which can greatly reduce the space required for the emergency trolley to be occupied, improve the utilization rate of the hospital space, and reduce the treatment cost of the patient.

[0037] The emergency trolley provided in the second aspect of the utility model comprises the above-mentioned tray for the emergency trolley, and thus has all the advantages of the tray, that is, when the emergency trolley is parked on a wall, the tray will fit against the wall, and the gap between the support frame of the emergency trolley and the wall will be greatly reduced, which can greatly reduce the space required for the emergency trolley to be occupied, improve the utilization rate of the hospital space, and reduce the treatment cost of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The above and other purposes, features and advantages of the present invention will become more clear through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the drawings are not deliberately scaled to the actual size, but the focus is on illustrating the subject matter of the present application.

[0039] Figure 1 A schematic diagram of the overall structure of a tray in a horizontal state for an emergency trolley provided in an embodiment of the utility model;

[0040] Figure 2 for Figure 1 One of the schematic diagrams from another perspective;

[0041] Figure 3 for Figure 1 Schematic diagram from another perspective (part 2);

[0042] Figure 4 It is one of the structural schematic diagrams of the flipping mechanism and the connecting part;

[0043] Figure 5 The second structural diagram of the flipping mechanism and the connecting part;

[0044] Figure 6 It is a schematic diagram of the structure when the limiting member and the fixing member of the flipping mechanism are engaged;

[0045] Figure 7 A schematic diagram of the overall structure of a tray for an emergency trolley provided in an embodiment of the utility model, in which a support plate is in a vertical state and installed on a support frame of the trolley.

[0046] In the figure:

[0047] 1. Support frame;

[0048] 100, support plate; 110, connecting part; 111, first connecting arm; 1110, first long hole; 112, second connecting arm; 1120, second long hole; 130, first clamping member; 131, first clamping groove; 132, first sliding groove; 140, second clamping member; 141, second clamping groove; 142, second sliding groove; 150, first binding strap; 160, second binding strap;

[0049] 200, support rod; 210, straight section; 220, curved section;

[0050] 300, flip mechanism; 310, limit member; 320, fixing member; 321, first limit arm; 3211, first limit slot; 322, second limit arm; 3221, second limit slot; 330, elastic member; 331, first spring; 332, second spring. DETAILED DESCRIPTION

[0051] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0052] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0054] Combine the following Figures 1 to 7 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0055] See also Figures 1 to 7 An embodiment of the utility model provides a tray for an emergency trolley, the tray comprising a support plate 100 , a support rod 200 and a turning mechanism 300 .

[0056] The support plate 100 is provided with a connecting portion 110 .

[0057] The support rod 200 is fixed on the support frame 1 of the emergency trolley.

[0058] The flipping mechanism 300 includes a limiting member 310 and a fixing member 320 .

[0059] The fixing member 320 is disposed on the support rod 200 , and the support plate 100 is hinged to the fixing member 320 via the connecting portion 110 , so that the support plate 100 can rotate around the fixing member 320 .

[0060] The limiting member 310 penetrates into the connecting portion 110 and can be engaged with the fixing member 320 .

[0061] When the limiting member 310 is engaged with the fixing member 320 , the support plate 100 is in a horizontal fixed state, and the support plate 100 can support various medical equipment and instruments, such as monitoring instruments.

[0062] When the limiting member 310 is separated from the fixing member 320, the support plate 100 can be rotated to a vertical state; that is, when the above-mentioned monitoring instrument is removed, the limiting member 310 is separated from the fixing member 320, and the support plate 100 is rotated to a vertical state.

[0063] It can be understood that the tray for the emergency trolley provided in the embodiment of the utility model is provided with a flip mechanism 300 including a limiter 310 and a fixing member 320, so that the support plate 100 is hinged with the fixing member 320 through its connecting portion 110, and the support plate 100 can rotate around the fixing member 320; when the limiter 310 penetrates the connecting portion 110 and engages with the fixing member 320, the support plate 100 can be in a horizontal fixed state to support various related medical equipment or medical supplies such as instruments; when the limiter 310 is separated from the fixing member 320, the support plate 100 0 can be rotated to a vertical state, and the fixing member 320 is arranged on the support rod 200 fixed to the support frame 1 of the emergency trolley. After the support plate 100 is rotated to the vertical state, the support plate 100 can be parallel to or overlap with the outer edge of the support frame 1, so that the tray does not protrude from the outer edge of the support frame 1. When the emergency trolley is parked on the wall, the tray will fit with the wall, and the gap between the support frame 1 of the emergency trolley and the wall will be greatly reduced, which can greatly reduce the space required for the emergency trolley, improve the utilization rate of the hospital space, and reduce the treatment cost of the patient.

[0064] Specifically, two ends of the fixing member 320 are tilted along the length direction of the fixing member 320 to form a first limiting arm 321 and a second limiting arm 322 that are parallel to each other.

[0065] The connecting portion 110 includes a first connecting arm 111 and a second connecting arm 112 which are parallel to each other. The first connecting arm 111 is hinged to the first limiting arm 321, and the second connecting arm 112 is hinged to the second limiting arm 322. The fixing member 320 is provided with a first limiting arm 321 and a second limiting arm 322 which are parallel to each other. The connecting portion 110 is hinged to the fixing member 320 through the first connecting arm 111 and the second connecting arm 112 which are parallel to each other, which can ensure the strength of the hinge and reduce the materials used to make the fixing member 320 and the connecting portion 110, thereby achieving the purpose of lightweighting and saving manufacturing costs.

[0066] Furthermore, in order to simplify the structure of the connecting part 110, the fixing part 320 and the limiting part 310 to further facilitate assembly and save manufacturing costs, in some embodiments of the utility model, the first connecting arm 111 is provided with a first elongated hole 1110, and the second connecting arm 112 is provided with a second elongated hole 1120. The first elongated hole 1110 and the second elongated hole 1120 are arranged parallel to each other, so that the limiting part 310 can be more stable when engaging or separating with the fixing part 320.

[0067] The limiting member 310 may be a limiting rod, both ends of which are slidably connected to the first long hole 1110 and the second long hole 1120 respectively, so that the limiting rod can slide along the length direction of the first long hole 1110 and the second long hole 1120 to achieve engagement or separation of the fixing member 320.

[0068] When the limit rod slides out in the first direction, the limit rod is separated from the first limit arm 321 and the second limit arm 322 of the fixing member 320; the support plate 100 can be rotated around the fixing member 320 to a vertical state through the hinge between the first connecting arm 111 and the first limit arm 321, and the hinge between the second connecting arm 112 and the second limit arm 322.

[0069] When the limiting rod slides in the second direction, the limiting rod engages with the first limiting arm 321 and the second limiting arm 322 of the fixing member 320. That is, after the support plate 100 is rotated to a horizontal state around the fixing member 320 through the hinge connection between the first connecting arm 111 and the first limiting arm 321 and the hinge connection between the second connecting arm 112 and the second limiting arm 322, the limiting rod slides in the second direction to fix the support plate 100 and the fixing member 320, and the support plate 100 is in a horizontal state to support the relevant medical equipment or instruments.

[0070] Specifically, the first direction and the second direction may be perpendicular to the length direction of the fixing member 320. After the first connecting arm 111 is hinged to the first limiting arm 321 and the second connecting arm 112 is hinged to the second limiting arm 322, the first direction is a direction away from the first limiting arm 321 and the second limiting arm 322, and the second direction is a direction close to the first limiting arm 321 and the second limiting arm 322.

[0071] In an embodiment of the present invention, the first limiting arm 321 is provided with a first limiting groove 3211 , and the second limiting arm 322 is provided with a second limiting groove 3221 .

[0072] The first limiting groove 3211 matches with the first end of the limiting rod, and the second limiting groove 3221 matches with the second end of the limiting rod.

[0073] That is to say, when the limit rod slides out in the first direction, the first end of the limit rod is separated from the first limit groove 3211, and the second end of the limit rod is separated from the second limit groove 3221; the support plate 100 can be rotated around the fixing member 320 to a vertical state through the hinge between the first connecting arm 111 and the first limit arm 321, and the hinge between the second connecting arm 112 and the second limit arm 322.

[0074] When the limiting rod slides inwardly in the second direction, the first end of the limiting rod engages with the first limiting groove 3211 , and the second end of the limiting rod engages with the second limiting groove 3221 .

[0075] A first limiting groove 3211 is provided on the first limiting arm 321, and a second limiting groove 3221 is provided on the second limiting arm 322, which can cleverly solve the engagement method between the limiting rod and the fixing member 320, simplify the structure of the fixing member 320, and make the engagement between the limiting rod and the fixing member 320 more secure.

[0076] In an embodiment of the present invention, the flipping mechanism 300 further includes an elastic member 330 .

[0077] The first end of the elastic member 330 is connected to the limit rod, and the second end of the elastic member 330 is connected to the connecting portion 110, so that an elastic force is generated between the limit rod and the fixing member 320, and the limit member 310 can be reset from the first direction to the second direction. When the support plate 100 rotates from the vertical state to the horizontal state, the limit rod is reset from the first direction to the second direction under the action of the elastic member 330, and the limit rod is automatically engaged with the first limit groove 3211 and the second limit groove 3221. This makes the state switching operation of the tray easier.

[0078] Furthermore, in order to increase the elastic resetting force of the limit rod from the first direction to the second direction and enable the limit rod to fully engage with the first limit groove 3211 and the second limit groove 3221, in some embodiments of the present invention, the elastic member 330 includes a first spring 331 and a second spring 332.

[0079] The first end of the first spring 331 is connected to the first end of the limiting rod, and the first end of the second spring 332 is connected to the second end of the limiting rod.

[0080] The second end of the first spring 331 is connected to the first connecting arm 111 , and the second end of the second spring 332 is connected to the second connecting arm 112 .

[0081] When the support plate 100 rotates from a vertical state to a horizontal state, the limit rod is reset from the first direction to the second direction under the joint action of the first spring 331 and the second spring 332, and the first end of the limit rod is automatically engaged with the first limit groove 3211, and the second end of the limit rod is automatically engaged with the second limit groove 3221. The first spring 331 and the second spring 332 arranged at both ends of the limit rod balance the force of the limit rod, which can make the reset of the limit rod more stable.

[0082] In an embodiment of the present invention, the support plate 100 is provided with a first clamping member 130 and a second clamping member 140 , and the first clamping member 130 and the second clamping member 140 are parallel to each other.

[0083] The first clamping member 130 and the second clamping member 140 can be moved closer to or farther from each other to clamp medical devices or instruments of different specifications screwed onto the support plate 100 .

[0084] Specifically, the first clamping member 130 is provided with a first clamping groove 131 , the second clamping member 140 is provided with a second clamping groove 141 , and the support plate 100 is provided with a first sliding groove 132 and a second sliding groove 142 .

[0085] The first clamping groove 131 matches the first sliding groove 132, and bolts can be used to pass through the first clamping groove 131 and the first sliding groove 132 to fix the first clamping member 130 and the support plate 100; the second clamping groove 141 matches the second sliding groove 142, and bolts can also be used to pass through the second clamping groove 141 and the second sliding groove 142 to fix the second clamping member 140 and the support plate 100.

[0086] The distance between the first clamping member 130 and the second clamping member 140 can be adjusted by adjusting the tightness of the corresponding bolts, and the operation is convenient and simple.

[0087] Of course, in order to increase the stability of medical devices or instruments of various specifications on the support plate 100 , in this embodiment, a first strap 150 and a second strap 160 are further provided on the support plate 100 .

[0088] The first strap 150 and the second strap 160 are located outside the first clamping member 130 and the second clamping member 140. The first strap 150 and the second strap 160 can be relatively parallel, and the first strap 150, the second strap 160, the first clamping member 130 and the second clamping member 140 can fix the medical equipment or instruments placed on the pallet 100 from four directions, further improving the safety and stability of the objects on the pallet 100.

[0089] In some embodiments of the utility model, the support rod 200 includes a straight section 210 and a curved section 220. The straight section 210 is fixed on the support frame 1 of the emergency trolley, and the length direction of the curved section 220 is parallel to the edge of the support frame 1 of the emergency trolley. When the pallet 100 can be rotated to a vertical state, the pallet 100 is perpendicular to the top surface of the support frame 1 of the emergency trolley and parallel to the side of the support frame 1 of the emergency trolley. When the emergency trolley is parked on a wall, the pallet 100 will fit the wall, and the gap between the support frame 1 of the emergency trolley and the wall will be greatly reduced, further reducing the space required for the emergency trolley.

[0090] The utility model also provides an emergency trolley, which comprises a support frame 1 and the tray for the emergency trolley of the above embodiment.

[0091] Wherein, the tray is fixed on the supporting frame.

[0092] Since the emergency trolley provided by the utility model includes the above-mentioned tray, the infusion stand also has all the advantages of the tray. That is to say, the emergency trolley provided by the utility model can also make the support plate 100 rotate to a vertical state when the limiter 310 is separated from the fixing member 320, and the fixing member 320 is arranged on the support rod 200 fixed to the support frame 1 of the emergency trolley. After the support plate 100 is rotated to a vertical state, the support plate 100 can be parallel to or overlap with the outer edge of the support frame 1, so that the tray does not protrude from the outer edge of the support frame 1. When the emergency trolley is parked on the wall, the tray will fit the wall, and the gap between the support frame 1 of the emergency trolley and the wall will be greatly reduced, which can greatly reduce the space required for the emergency trolley to occupy, improve the utilization rate of the hospital space, and reduce the treatment cost of patients.

[0093] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0094] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "some embodiments", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0095] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A tray for an emergency trolley, characterized in that: include: A support plate having a connecting portion; A support rod fixed to the support frame of the emergency trolley; A turning mechanism, including a limiting member and a fixing member; The fixing member is arranged on the supporting rod, and the supporting plate is hinged to the fixing member through the connecting portion, so that the supporting plate can rotate around the fixing member. The limiting member penetrates into the connecting portion and can be engaged with the fixing member. When the limiting member is engaged with the fixing member, the support plate is in a horizontal fixed state. When the limiting member is separated from the fixing member, the supporting plate can be rotated to a vertical state.

2. The tray for an emergency trolley according to claim 1, characterized in that: The two ends of the fixing member are tilted along the length direction of the fixing member to form a first limiting arm and a second limiting arm parallel to each other; The connecting portion includes a first connecting arm and a second connecting arm which are parallel to each other. The first connecting arm is hinged to the first limiting arm, and the second connecting arm is hinged to the second limiting arm.

3. The tray for an emergency trolley according to claim 2, characterized in that: The first connecting arm is provided with a first elongated hole, the second connecting arm is provided with a second elongated hole, and the first elongated hole and the second elongated hole are arranged parallel to each other; The limiting member is a limiting rod, and two ends of the limiting rod are respectively slidably connected to the first elongated hole and the second elongated hole; When the limiting rod slides out in the first direction, the limiting rod is separated from the first limiting arm and the second limiting arm of the fixing member. When the limiting rod slides inwardly toward the second direction, the limiting rod is engaged with the first limiting arm and the second limiting arm of the fixing member.

4. The tray for an emergency trolley according to claim 3, characterized in that: The first limiting arm is provided with a first limiting groove, and the second limiting arm is provided with a second limiting groove. The first limiting groove matches the first end of the limiting rod, and the second limiting groove matches the second end of the limiting rod.

5. The tray for an emergency trolley according to claim 4, characterized in that: The flipping mechanism also includes an elastic member, The first end of the elastic member is connected to the limiting rod, and the second end of the elastic member is connected to the connecting portion, so that an elastic force is generated between the limiting rod and the fixing member, which is suitable for the limiting member to be reset from the first direction to the second direction.

6. The tray for an emergency trolley according to claim 5, characterized in that: The elastic member comprises a first spring and a second spring; The first end of the first spring is connected to the first end of the limiting rod, and the first end of the second spring is connected to the second end of the limiting rod. The second end of the first spring is connected to the first connecting arm, and the second end of the second spring is connected to the second connecting arm.

7. The tray for an emergency trolley according to claim 6, characterized in that: The support plate is provided with a first clamping member and a second clamping member parallel to each other. The first clamping member and the second clamping member can be moved closer to or farther from each other.

8. The tray for an emergency trolley according to claim 7, characterized in that: The support plate is provided with a first strap and a second strap, The first binding belt and the second binding belt are located outside two sides of the first clamping member and the second clamping member.

9. A tray for an emergency trolley according to any one of claims 1 to 8, characterized in that: The support rod includes a straight section and a curved section. The straight section is arranged on the support frame of the emergency trolley, and the length direction of the curved section is parallel to the edge of the support frame of the emergency trolley.

10. An emergency trolley, characterized in that: The invention comprises a support frame and a tray for an emergency trolley according to any one of claims 1 to 9, The tray is fixed to the support frame.

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