Ambulance
By designing sliding sliders and support plates in the ambulance, and using telescopic limiting rods and magnetic connections, the smooth movement of the flat plate in the ambulance is achieved, solving the problems of large and bumpy weight of the stretcher plate in the prior art, and improving transportation Efficiency and safety.
Patent Information
- Application Number
- CN202420671891.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-02
AI Technical Summary
When the existing ambulance lifts the flat plates on the stretcher and the patient into the ambulance, the weight is large and unstable, resulting in large workloads for medical staff and the patient may experience bumps, affecting safety.
An ambulance was designed. The flat panel was equipped with sliding sliders and support plates on the stretcher truck. Using telescopic limiting rods and magnetic connections, the flat panel slides in the horizontal chute to reduce the strength and bump risks of staff and achieve stable movement. .
It reduces the workload of medical staff, improves the speed and efficiency of tablets entering the ambulance, ensures the safety of patients, and reduces the risk of bumps.
Smart Images

Figure CN222323779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to an ambulance. Background Art
[0002] An ambulance is an emergency land transport vehicle that transports injured or sick patients from the scene to the hospital, or provides transfer services for seriously ill patients, and can provide first aid services during transportation.
[0003] During rescue, the patient needs to be placed on the flatbed of the stretcher first. When the stretcher is pushed to the ambulance, the flatbed on the stretcher and the patient are lifted into the ambulance. However, due to the heavy weight of the patient and the flatbed, the lifting process consumes a lot of workload for medical staff. In addition, the flatbed may be unstable due to uneven force applied by the staff, which may cause the patient to be bumpy and affect the patient's safety. Utility Model Content
[0004] The utility model aims to provide an ambulance, which can make the flat plate and the patient more stable when being sent into the ambulance, and reduce the workload of the staff.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] An ambulance comprises an ambulance body, a stretcher, and a flat plate slidably arranged on the stretcher; two support plates are arranged in the ambulance body, a first horizontal slide groove is arranged at the top of each support plate, first sliding blocks which can slide in the two first horizontal slide grooves respectively are arranged on both sides of the flat plate, a telescopic limit rod is arranged on the side wall of the stretcher, and the length direction of the limit rod is the same as the length direction of the roof of the stretcher; the rod body of the telescopic limit rod in the length direction can abut against the outer wall of one of the support plates.
[0007] Preferably, the telescopic end of the telescopic limiting rod has a diameter larger than the fixed end, and the outer wall of the telescopic end of the telescopic limiting rod is magnetically connected to the outer wall of the support plate.
[0008] Preferably, a first limiting hole is vertically penetrated on the first sliding block, and a second limiting hole matched with the first limiting hole is vertically penetrated on the first horizontal sliding groove, and the first limiting hole and the second limiting hole are fixed by a first limiting rod, a first screw or a first pin.
[0009] Preferably, a second sliding block is provided on the top plate of the stretcher trolley, and a second horizontal sliding groove slidably matched with the second sliding block is provided on the bottom surface of the flat plate; the length direction of the second horizontal sliding groove is the same as the length direction of the top plate of the stretcher trolley.
[0010] Preferably, at least one third limiting hole is provided on the flat plate, and a fourth limiting hole matching the third limiting hole is provided on the top plate of the stretcher trolley, and the third limiting hole and the fourth limiting hole are fixed by a second limiting rod, a first screw rod or a first pin.
[0011] Preferably, the four supporting legs of the stretcher are folding legs.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] By sliding the flat plate on the stretcher body, the installation and disassembly of the flat plate is facilitated; by arranging two support plates in the ambulance body, arranging a first horizontal slide groove at the top of the support plate, and arranging first sliders matched with the first horizontal slide groove on both sides of the flat plate, when the flat plate moves horizontally on the stretcher body, the first slider can be gradually moved horizontally into the first horizontal slide groove, and then gradually slide in the first horizontal slide groove until the flat plate is completely moved between the two support plates. During the whole process, the staff does not need to lift the flat plate and the patient on the stretcher into the ambulance body with force, which greatly reduces the workload, and the whole process is horizontal movement, and the operation is extremely stable; by arranging the telescopic limit rod, when the telescopic limit rod is extended and contacts the outer wall of the support plate, the first slider and the first horizontal slide groove can be quickly aligned, thereby improving the speed and efficiency of moving the flat plate into the ambulance body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model in the front view direction;
[0015] Figure 2 for Figure 1 Schematic diagram of the structure from a top-down perspective;
[0016] Figure 3 for Figure 2 A schematic diagram of the structure when viewed from above after the middle flat panel is moved into the ambulance body;
[0017] Figure 4 for Figure 3 A schematic diagram of a cross-sectional structure viewed from above;
[0018] In the figure: 100-ambulance body, 110-stretcher, 120-flat plate, 130-support plate, 140-first horizontal slide groove, 150-first slider, 160-telescopic limit rod, 220-top plate, 170-second slider, 190-third limit hole, 200-second limit rod, 250-first limit rod. DETAILED DESCRIPTION
[0019] Below in conjunction with the attached Figures 1 to 4, the technical solutions in the embodiments of the utility model are clearly and completely described, but the protection scope of the utility model is not limited to the following.
[0020] Example 1
[0021] An ambulance, such as Figure 1 As shown, the ambulance comprises an ambulance body 100, a stretcher 110, and a flat plate 120 slidably disposed on the stretcher 110; Figure 2 As shown, two parallel support plates 130 are arranged in the ambulance body 100, and the two support plates 130 are arranged along the length direction of the ambulance body 100. A first horizontal slide groove 140 is arranged at the top of each support plate 130. The two sides of the flat plate 120 are provided with first sliders 150 that can slide in the two first horizontal slide grooves 140 respectively. A telescopic limit rod 160 is arranged on the side wall of the stretcher 110, and the length direction of the telescopic limit rod 160 is the same as the length direction of the top plate 220 of the stretcher 110; the rod body of the telescopic limit rod 160 in the length direction can abut against the outer wall of one of the support plates 130. Further, the telescopic end diameter of the telescopic limit rod 160 is larger than the fixed end. Further, the four support legs of the stretcher 110 are folding legs.
[0022] Working principle: During rescue, Figure 1 and Figure 2As shown, the patient is first placed on the flat plate 120 on the stretcher 110, and then the stretcher 110 is pushed until the stretcher 110 moves to the rear of the ambulance body 100, at which time the rear door of the ambulance body 100 has been opened in advance. Then, the telescopic limit rod 160 is stretched to extend, and then the stretcher 110 is pushed to adjust the position of the stretcher 110 until the rod body of the telescopic section of the telescopic limit rod 160 abuts against the side wall of one of the support plates 130. Specifically, if the telescopic limit rod 160 is located on the right side of the ambulance body 100, it abuts against the outer wall of the support plate 130 on the right side, and if it is located on the left side, it abuts against the outer wall of the support plate 130 on the left side. In this way, the telescopic limit rod 160 can be used to limit the position of the flat plate 120 and the stretcher 110, and the first slider 150 can be quickly aligned with the first horizontal slide groove 140, thereby increasing the speed of the flat plate 120 transfer and saving the rescue time for the patient to the greatest extent. When the telescopic limit rod 160 abuts against the corresponding outer wall of the support plate 130, at this time, the length direction of the flat plate 120 is parallel to that of the support plate 130, and the first slider 150 and the first horizontal slide groove 140 are just in the matching position. Afterwards, the flat plate 120 is slid on the top plate 220 along the direction of the support plate 130. During the sliding process, the two first sliding blocks 150 are respectively moved into the two first horizontal slide grooves 140. Then, the flat plate 120 gradually separates from the stretcher 110 and gradually moves into the two support plates 130. After the flat plate 120 is completely moved into the support plates 130, the flat plate 120 and the patient have completely entered the ambulance at this time, and the transfer is successful (such as Figure 3 and Figure 4 Thereafter, the four supporting legs of the stretcher 110 are folded to reduce the space occupied by the stretcher 110 and facilitate its storage.
[0023] Furthermore, in Example 1, when the telescopic limit rod 160 abuts against the side wall of the support plate 130, although the first slider 150 and the first horizontal slide groove 140 can be aligned in a short time, if the flat plate 120 is to be aligned during the process of sliding from the stretcher 110 to the first slider 150 and the first horizontal slide groove 140 contacting, the staff needs to tightly push the stretcher 110 and the telescopic limit rod 160 toward the support plate 130 at the same time, which requires a lot of effort. Otherwise, because the stretcher 110 itself can move, the telescopic limit rod 160 and the side wall of the support plate 130 will not fit together, resulting in the misalignment of the first slider 150 and the first horizontal slide groove 140. Based on this, on the basis of Example 1, the outer wall of the telescopic end of the telescopic limit rod 160 is magnetically connected to the outer wall of the support plate 130. Magnetic connection is a prior art, and its working principle will not be described in detail here. In this solution, when the telescopic limit rod 160 abuts against the side wall of the support plate 130, the two will stick together due to the magnetic connection, so that the first slider 150 and the first horizontal slide groove 140 can be aligned without much work by the staff. In addition, due to the magnetic connection, the telescopic limit rod 160 and the support plate 130 can also be separated without affecting the subsequent removal of the tablet 120 from the support plate 130.
[0024] Furthermore, since the first slider 150 can slide in the first horizontal slot 140, if the first slider 150 and the first slot are not limited, the first slider 150 may slide in the first horizontal slot 140 due to inertia or bumps during the movement of the ambulance, thereby causing the flat plate 120 and the patient to move accordingly, causing discomfort to the patient. Based on this, on the basis of Example 1, as shown in FIG. Figure 2-4 As shown, a first limiting hole is vertically penetrated on the first slider 150, and a second limiting hole matching the first limiting hole is vertically penetrated on the first horizontal slide groove 140, and the first limiting hole and the second limiting hole are fixed by a first limiting rod 250. When the first slider 150 completely slides into the first horizontal slide groove 140, the first limiting rod 250 is inserted from top to bottom into the first limiting hole and the second limiting hole, thereby achieving the fixation between the first slider 150 and the first horizontal slide groove 140, wherein the first limiting rod 250 can be a first screw rod or a first latch, and if it is a first screw rod, the first limiting hole and the second limiting hole are set as screw holes.
[0025] Further, on the basis of Example 1, a second slider 170 is provided on the top plate 220 of the stretcher 110, and a second horizontal slide groove (not shown in the figure) is provided on the bottom surface of the flat plate 120 to slide with the second slider 170; the length direction of the second horizontal slide groove is the same as the length direction of the top plate 220 of the stretcher 110. In this solution, by providing the second slider 170 and the second horizontal slide groove, the flat plate 120 can be moved on the top plate 220 along the length direction of the second horizontal slide groove, and by sliding the flat plate 120 in and out of the stretcher 110, the purpose of disassembling the flat plate 120 from the stretcher 110 or installing the flat plate 120 on the stretcher 110 can be achieved.
[0026] Furthermore, when the stretcher 110 is in use, if the flat plate 120 is not fixed, the second slider 170 may slide freely in the second horizontal slot, which makes the patient extremely uncomfortable. Figure 2-4 As shown, at least one third limiting hole 190 is provided on the flat plate 120, and a fourth limiting hole matched with the third limiting hole 190 is provided on the top plate 220 of the stretcher 110, and the third limiting hole 190 and the fourth limiting hole are fixed by a second limiting rod 200. In this solution, when the second slider 170 completely slides into the second horizontal slide groove, the first limiting rod 250 is inserted into the third limiting hole 190 and the fourth limiting hole from top to bottom in sequence, thereby achieving the fixation between the second slider 170 and the second smooth groove, wherein the second limiting rod 200 can be a second screw rod or a second latch, and if it is a second screw rod, the third limiting hole 190 and the fourth limiting hole are set as screw holes.
[0027] In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "longitudinal", "horizontal" and the like indicate the orientation or position relationship based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of this patent.
[0028] The above are only preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the present invention through the above teachings or the technology or knowledge in the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.
Claims
1. An ambulance, comprising an ambulance body (100), a stretcher (110), and a flat plate (120) slidably arranged on the stretcher (110); characterized in that: Two support plates (130) are arranged in the ambulance body (100), and a first horizontal slide groove (140) is arranged at the top of each support plate (130). First sliding blocks (150) capable of sliding in the two first horizontal slide grooves (140) are arranged on both sides of the flat plate (120). A telescopic limit rod (160) is arranged on the side wall of the stretcher trolley (110). The length direction of the telescopic limit rod (160) is the same as the length direction of the top plate (220) of the stretcher trolley (110); the rod body of the telescopic limit rod (160) in the length direction can abut against the outer wall of one of the support plates (130).
2. An ambulance according to claim 1, characterized in that: The telescopic end of the telescopic limiting rod (160) has a diameter greater than that of the fixed end, and the outer wall of the telescopic end of the telescopic limiting rod (160) is magnetically connected to the outer wall of the support plate (130).
3. An ambulance according to claim 2, characterized in that: A first limiting hole is vertically penetrated through the first sliding block (150), and a second limiting hole matching the first limiting hole is vertically penetrated through the first horizontal sliding groove (140), and the first limiting hole and the second limiting hole are fixed by a first limiting rod (250).
4. An ambulance according to claim 1, characterized in that: A second sliding block (170) is arranged on the top plate (220) of the stretcher trolley (110), and a second horizontal sliding groove slidably matched with the second sliding block (170) is arranged on the bottom surface of the flat plate (120); the length direction of the second horizontal sliding groove is the same as the length direction of the top plate (220) of the stretcher trolley (110).
5. An ambulance according to claim 3, characterized in that: At least one third limiting hole (190) is provided on the flat plate (120), a fourth limiting hole matching the third limiting hole (190) is provided on the top plate (220) of the stretcher trolley (110), and the third limiting hole (190) and the fourth limiting hole are fixed via a second limiting rod (200).
6. An ambulance according to claim 4, characterized in that: The four supporting legs of the stretcher trolley (110) are folding legs.