School medical rescue exercise stretcher

Abstract

The utility model provides a school doctor ambulance exercise stretcher, which belongs to the field of school medical treatment and comprises a stretcher plate and a support frame, and an adjusting mechanism is arranged between the stretcher plate and the support frame. In the practical application process, the stretcher plate can be correspondingly installed on the supporting frame through the first guide plate and the second guide plate, the first electric push cylinder and the second electric push cylinder push the stretcher plate to be folded, the angle of the stretcher plate is adjusted, and the stretcher is better suitable for patients of different body positions; meanwhile, when the patient is transferred to the position in front of the ambulance, the stretcher plate can be directly lifted and separated from the supporting frame for transferring, the patient does not need to be carried to the stretcher in the ambulance from the stretcher, and movement of the patient is reduced; when a narrow space such as a corridor is encountered, the pin shafts can be taken down, and the stretcher plates are taken down and folded together, so that the stretcher is more convenient to transfer.

Description

Technical Field

[0001] This utility model relates to the field of campus medical care, and more specifically, to a stretcher for school doctor rescue drills. Background Technology

[0002] In school first aid drills, stretchers are an indispensable piece of equipment. These school doctor first aid drill stretchers are uniquely designed and are usually made of sturdy yet lightweight materials, designed to ensure safety in simulated sudden illnesses or accidents.

[0003] A search revealed that Chinese patent CN221866336U discloses "an ambulance stretcher, the technical solution of which includes a base plate and a sliding plate. A motor is fixedly connected to the outer wall of the base plate, and a rotating shaft is fixedly connected to the drive end of the motor. The rotating shaft is rotatably connected inside the base plate on the side away from the motor. A first bevel gear is symmetrically fixedly connected to the outer wall of the rotating shaft, and a second bevel gear is meshed with the outer wall of the first bevel gear. A threaded rod is fixedly connected to the end of the second bevel gear away from the first bevel gear. In this technical solution, by setting the sliding plate, rollers, motor, and connecting plate, the height of the support can be adjusted to adapt to the height of different ambulances, helping medical staff to smoothly transfer the stretcher and patient into the ambulance. It can also improve the efficiency and safety of patient transfer and help to transfer patients into the ambulance more quickly and smoothly in emergency situations." However, the following defects still exist:

[0004] During campus drills, stretchers often need to be moved between various corridors. However, stretchers are relatively large and it is inconvenient for staff to transport them in narrow corridors. In addition, some patients need to maintain a fixed position after injury, which makes it inconvenient for them to lie on a stretcher.

[0005] Therefore, we have made improvements to this and proposed a school doctor's first aid drill stretcher. Utility Model Content

[0006] The purpose of this utility model is to address the current problems of inconvenience for staff to transport patients in narrow corridors, and the inconvenience for some patients who need to maintain a fixed position after injury and cannot lie on a stretcher.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] The school doctor conducted a stretcher drill to address the aforementioned issues.

[0009] The specific details of this utility model are as follows:

[0010] It includes a stretcher board and a support frame, and an adjustment mechanism is provided between the stretcher board and the support frame.

[0011] The adjustment mechanism includes a first guide plate, a second guide plate, a mounting base, a connecting base, a first electric push cylinder, a second electric push cylinder, a pin, and fixing bolts. The first guide plate is fixedly installed on the top of the support frame, and the second guide plate is fixedly installed on the bottom side of the middle stretcher plate. There are three sets of both the first and second guide plates, and the three sets of first and second guide plates correspond one-to-one. The mounting base is fixedly installed on the bottom and side of the support frame, and the connecting base is fixedly installed on the bottom of the stretcher plates at both ends. The bases of the first and second electric push cylinders are rotatably connected to the mounting base, and the tops of the first and second electric push cylinders are connected to the connecting base. The pin is connected to the connection between the first and second electric push cylinders and the connecting base. The fixing bolts are installed on the top and bottom side of the support frame to fix the positions of the first and second guide plates.

[0012] As a preferred technical solution of this utility model, support rods are fixedly installed on both sides of the support frame, and support plates are fixedly provided at the outer ends of the support rods.

[0013] As a preferred technical solution of this utility model, guardrails are fixedly installed on both sides of the middle of the stretcher board, and a soft pad is placed on the surface of the stretcher board.

[0014] As a preferred technical solution of this utility model, the bottom of the support frame is fixedly connected to a base, and omnidirectional wheels are fixedly installed at the four corners of the base.

[0015] As a preferred technical solution of this utility model, the stretcher plate is composed of three plates, and the three plates are connected to each other by a rotating shaft. The support frame is composed of multiple sets of stainless steel pipes welded together.

[0016] As a preferred technical solution of this utility model, the mating cross section between the first guide plate and the second guide plate is T-shaped, and one end of the first guide plate is closed to prevent the second guide plate from moving excessively on the first guide plate and sliding out from one end.

[0017] As a preferred technical solution of this utility model, a connecting ring is snapped onto one side of the support frame, and the number of the connecting rings is two sets.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the solution of this utility model:

[0020] With the adjustable mechanism, the stretcher board can be installed on the support frame via the first and second guide plates during actual application. The first and second guide plates are then fixed in position by the bottom fixing bolts. The top ends of the first and second electric push cylinders are connected to the connecting seat by the pins. The first and second electric push cylinders can push the stretcher board to fold and adjust the angle of the stretcher board to better suit patients in different positions. At the same time, when transferring the patient to the ambulance, the stretcher board can be directly lifted off the support frame for transfer without having to carry the patient from the stretcher to the stretcher inside the ambulance, reducing the movement of the patient. Attached Figure Description

[0021] Figure 1 A schematic diagram of the structure of the school doctor first aid drill stretcher provided by this utility model;

[0022] Figure 2 A schematic diagram of the overall structure of the school doctor first aid drill stretcher provided by this utility model;

[0023] Figure 3 A schematic diagram of the first and second guide plates of the school doctor rescue drill stretcher provided by this utility model;

[0024] Figure 4 A schematic diagram of the overall bottom structure of the school doctor rescue drill stretcher provided by this utility model;

[0025] Figure 5 A schematic diagram of the fixing bolt structure of the school doctor rescue drill stretcher provided by this utility model.

[0026] The image shows:

[0027] 1. Stretcher board; 2. Support frame; 3. Adjustment mechanism; 301. First guide plate; 302. Second guide plate; 303. Mounting base; 304. Connecting base; 305. First electric push cylinder; 306. Second electric push cylinder; 307. Pin shaft; 308. Fixing bolt; 4. Support rod; 5. Support plate; 6. Guardrail; 7. Soft pad; 8. Base; 9. Universal wheel; 10. Connecting ring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0029] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] like Figure 1-5 As shown, this embodiment proposes a school doctor rescue drill stretcher, including a stretcher board 1 and a support frame 2, with an adjustment mechanism 3 provided between the stretcher board 1 and the support frame 2.

[0033] like Figure 3 , Figure 4 and Figure 5As shown, the adjustment mechanism 3 includes a first guide plate 301, a second guide plate 302, a mounting base 303, a connecting base 304, a first electric push cylinder 305, a second electric push cylinder 306, a pin 307, and a fixing bolt 308. The first guide plate 301 is fixedly installed on the top of the support frame 2, and the second guide plate 302 is fixedly installed on the bottom side of the middle stretcher plate 1. There are three sets of both the first guide plate 301 and the second guide plate 302, and the three sets of the first guide plate 301 and the second guide plate 302 correspond one-to-one. The mounting base 303 is fixedly installed on the bottom and side of the support frame 2, and the connecting base 304 is fixedly installed on the bottom of the two end stretcher plates 1. The first electric push cylinder 305, the second electric push cylinder 306, the first electric push cylinder 307, and the second electric push cylinder 308 are all fixedly installed. The bases 8 of the push cylinder 305 and the second electric push cylinder 306 are rotatably connected to the mounting base 303, and the tops of the first electric push cylinder 305 and the second electric push cylinder 306 are connected to the connecting base 304. The pin 307 is connected to the connection between the first electric push cylinder 305, the second electric push cylinder 306 and the connecting base 304. The fixing bolt 308 is installed on the top and bottom side of the support frame 2 to fix the position of the first guide plate 301 and the second guide plate 302. The root of the fixing bolt 308 is threaded and the end is smooth. The root of the fixing bolt 308 is connected to the support frame 2, and the smooth end is inserted between the first guide plate 301 and the second guide plate 302. In use, the stretcher plate 1 is installed on the support frame 2 via the first guide plate 301 and the second guide plate 302. Then, the first guide plate 301 and the second guide plate 302 are fixed in position by the fixing bolt 308 at the bottom. Since the root of the fixing bolt 308 is threaded and the end is smooth, the stretcher plate 1 can be lifted up and detached. The top end of the first electric push cylinder 305 and the second electric push cylinder 306 are connected to the connecting seat 304 by the pin 307. The first electric push cylinder 305 and the second electric push cylinder 306 push the stretcher plate 1 to fold and adjust the angle of the stretcher plate 1 to better suit patients in different positions. When transferring the patient to the ambulance, the stretcher plate 1 can be directly lifted off the support frame 2 for transfer without having to carry the patient from the stretcher to the stretcher inside the ambulance, reducing the movement of the patient. In narrow spaces such as corridors, the pin 307 can be removed to remove the stretcher plate 1 and fold it together for easier transfer.

[0034] like Figure 3 As shown, support rods 4 are fixedly installed on both sides of the support frame 2, and support plates 5 are fixedly installed on the outer ends of the support rods 4. After the stretcher plate 1 is installed on the support frame 2, the support rods 4 on both sides can provide auxiliary support for the stretcher plate 1.

[0035] like Figure 1 As shown, guardrails 6 are fixedly installed on both sides of the middle of the stretcher board 1, and soft pads 7 are placed on the surface of the stretcher board 1. The guardrails 6 can prevent the patient from falling off the sides of the stretcher board 1, while the soft pads 7 improve the patient's comfort.

[0036] like Figure 1 As shown, a base 8 is fixedly connected to the bottom of the support frame 2, and casters 9 are fixedly installed at the four corners of the base 8. This facilitates the movement of the device on the ground.

[0037] like Figure 1 As shown, the stretcher plate 1 is composed of three plates, which are interconnected by a rotating shaft. The support frame 2 is constructed from multiple sets of welded stainless steel pipes. This improves the overall service life.

[0038] like Figure 3 As shown, the mating section between the first guide plate 301 and the second guide plate 302 is T-shaped. One end of the first guide plate 301 is closed to prevent the second guide plate 302 from moving excessively on the first guide plate 301 and sliding out from one end.

[0039] like Figure 3 As shown, a connecting ring 10 is snapped onto one side of the support frame 2, and there are two sets of connecting rings 10. In some environments, an infusion pole can be snapped into the connecting ring 10 to provide infusion conditions for the patient.

[0040] Specifically, during the school medical emergency stretcher operation: the stretcher plate 1 is installed on the support frame 2 via the first guide plate 301 and the second guide plate 302. The first guide plate 301 and the second guide plate 302 are fixed in position by the fixing bolts 308 at the bottom. Since the root of the fixing bolts 308 is threaded and the end is smooth, the stretcher plate 1 can be lifted up and detached. When transferring the patient to the ambulance, the stretcher plate 1 can be directly lifted off the support frame 2 for transfer, without having to carry the patient from the stretcher to the stretcher inside the ambulance, reducing patient movement. After the stretcher plate 1 is installed, the first electric push cylinder 305 and the second electric push cylinder 306 push the stretcher plate 1 to fold and adjust the angle of the stretcher plate 1 to better suit patients in different positions. When encountering narrow spaces such as corridors, the pin 307 can be removed to remove the stretcher plate 1 and fold it together for easier transfer.

[0041] All technical features in this embodiment can be freely combined according to actual needs.

[0042] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A school doctor's first aid drill stretcher, comprising a stretcher board (1) and a support frame (2), characterized in that, An adjustment mechanism (3) is provided between the stretcher plate (1) and the support frame (2); The adjustment mechanism (3) includes a first guide plate (301), a second guide plate (302), a mounting base (303), a connecting base (304), a first electric push cylinder (305), a second electric push cylinder (306), a pin (307), and a fixing bolt (308). The first guide plate (301) is fixedly installed on the top of the support frame (2), and the second guide plate (302) is fixedly installed on the bottom side of the middle stretcher plate (1). There are three sets of the first guide plate (301) and the second guide plate (302), and the three sets of the first guide plate (301) and the second guide plate (302) correspond one-to-one. The mounting base (303) is fixedly installed on the bottom and side of the support frame (2), and the connecting base (304) is fixedly installed on the bottom of the two end stretcher plates (1). The bases (8) of the first electric push cylinder (305) and the second electric push cylinder (306) are rotatably connected to the mounting base (303), and the tops of the first electric push cylinder (305) and the second electric push cylinder (306) are connected to the connecting base (304). The pin (307) is connected to the connection between the first electric push cylinder (305), the second electric push cylinder (306) and the connecting base (304). The fixing bolt (308) is installed on the top and bottom side of the support frame (2) to fix the position of the first guide plate (301) and the second guide plate (302). The root of the fixing bolt (308) is threaded and the end is smooth. The root of the fixing bolt (308) is connected to the support frame (2), and the smooth end is inserted between the first guide plate (301) and the second guide plate (302).

2. The school doctor's first aid drill stretcher according to claim 1, characterized in that, Support rods (4) are fixedly installed on both sides of the support frame (2), and a support plate (5) is fixedly installed on the outer end of the support rods (4).

3. The school doctor's first aid drill stretcher according to claim 1, characterized in that, The stretcher board (1) is fixedly equipped with guardrails (6) on both sides in the middle, and a soft pad (7) is placed on the surface of the stretcher board (1).

4. The school doctor's first aid drill stretcher according to claim 1, characterized in that, The bottom of the support frame (2) is fixedly connected to a base (8), and casters (9) are fixedly installed at the four corners of the base (8).

5. The school doctor's first aid drill stretcher according to claim 1, characterized in that, The stretcher plate (1) is composed of three plates, which are connected to each other by a rotating shaft. The support frame (2) is composed of multiple sets of stainless steel pipes welded together.

6. The school doctor's first aid drill stretcher according to claim 1, characterized in that, The mating section between the first guide plate (301) and the second guide plate (302) is T-shaped. One end of the first guide plate (301) is closed to prevent the second guide plate (302) from moving excessively on the first guide plate (301) and sliding out from one end.

7. The school doctor's first aid drill stretcher according to claim 1, characterized in that, A connecting ring (10) is snapped onto one side of the support frame (2), and there are two sets of the connecting ring (10).

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