Stretcher for emergency treatment
By introducing dampers, elastic parts and cushioning pads into the emergency stretcher, combining air cushion and elastic rack, the problem of lack of cushioning protection of existing stretchers is solved, improving the transportation safety and comfort of injured people, and avoiding Secondary injury and cross infection.
Patent Information
- Application Number
- CN202421461336.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing emergency stretchers lack buffer protection during the transfer of wounded personnel, which makes the injured susceptible to secondary injuries on uneven roads.
A stretcher consisting of guide rails, guide tubes, base plates, elastic frames, limit slot columns, disposable medical pads, elastic rope rings and buffer parts are designed. The buffer parts are composed of dampers, elastic parts and buffer pads for Absorbs and impact forces and improve comfort through air mats and elastic racks.
It effectively avoids bumps and impact forces caused by uneven road surfaces during the transfer process, maintains a relatively stable state, prevents secondary damage, and prevents cross-infection through a one-time medical placing order.
Smart Images
Figure CN222238029U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a stretcher, in particular to an emergency stretcher. Background Art
[0002] Emergency stretchers are often used in ambulance rescue, mountain rescue, natural disaster rescue, traffic accident rescue and construction accident rescue, etc., which facilitate the timely transfer of the wounded and can improve the efficiency of rescuing the wounded.
[0003] After searching, the patent with the authorization announcement number CN219803879U discloses an emergency stretcher, including a stretcher body and a cushion arranged on the stretcher body, the cushion is connected to a disposable medical pad sheet independent of the cushion; the surface area of the disposable medical pad sheet is larger than the upper surface area of the cushion, and the disposable medical pad sheet completely covers the cushion. Although the stretcher can prevent cross infection during the transfer of the wounded, it does not have the function of buffering and protecting the wounded. During the transfer of the wounded, especially when passing through uneven roads, the wounded lying flat on the stretcher are easily affected to a certain extent, and secondary injuries may occur.
[0004] In view of this, an emergency stretcher with a buffering and protective function is proposed to solve the above technical problems. Utility Model Content
[0005] In order to overcome the problem that the existing stretcher does not have the function of buffering and protecting during the process of transferring the wounded, and is difficult to protect the wounded, the utility model aims to provide an emergency stretcher with buffering and protecting function.
[0006] The technical implementation scheme of the utility model is: an emergency stretcher, comprising a stretcher, handrails and rollers, wherein handrails are respectively arranged in the middle of the left and right sides of the stretcher, and rollers are arranged at the bottom of the stretcher, and also comprises guide rails, guide tubes, a bottom plate, an elastic frame, a limiting groove column, a disposable medical pad sheet, an elastic rope ring and a buffer. Two guide rails are arranged on the top of the stretcher, and guide tubes that slide vertically are sleeved on the two guide rails. A bottom plate is arranged between the upper ends of the two guide tubes, and an elastic frame is connected between the front and rear sides of the bottom plate. A disposable medical pad sheet is covered on the upper side of the elastic frame, and limiting groove columns for fixing the disposable medical pad sheet are arranged on the edge of the elastic frame. Elastic rope rings are arranged at intervals on the edge of the disposable medical pad sheet, and the elastic rope rings are hung on the limiting groove columns. A buffer for protecting the wounded during transportation is arranged between the bottom plate and the stretcher.
[0007] As an improvement of the above solution, the buffer member includes a damper, an elastic member and a buffer pad, and the damper, the elastic member and the buffer pad are respectively arranged at intervals between the bottom of the base plate and the top of the stretcher.
[0008] As an improvement of the above solution, the elastic frame is mainly composed of two connecting rods and an elastic belt, the two connecting rods are respectively connected to the front and rear sides of the bottom plate, and the elastic belt is sleeved between the two connecting rods.
[0009] As an improvement of the above solution, an air cushion is further included. An air cushion is arranged on the upper side of the bottom plate, and the air cushion is located on the lower side of the elastic band.
[0010] As an improvement of the above solution, it also includes a cushion, and the tops of the two armrests are both provided with a cushion.
[0011] As an improvement of the above solution, it also includes grab rings, and the grab rings are respectively arranged on the front and rear sides of the stretcher.
[0012] Through the auxiliary role of the air cushion and the elastic frame, it is helpful to improve the comfort of the injured when lying flat, which is beneficial to relieve the pain of the injured; and through the cooperation of the damper, elastic parts and buffer pads, the bumps or impacts suffered by the injured during the transfer process can be effectively absorbed, so that the injured lying flat on the stretcher can maintain a relatively stable state, which is beneficial to protect the injured and effectively avoid secondary injuries to the injured. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is the right view of the utility model.
[0015] Figure 3 It is a front view of the utility model.
[0016] Figure 4 This is a structural separation diagram of the utility model.
[0017] Figure 5 This is a connection structure diagram of the guide rail, guide tube, base plate, air cushion and elastic frame of the utility model.
[0018] Among them, the above-mentioned drawings include the following figure marks: 1. stretcher, 2. guide rail, 3. guide tube, 4. bottom plate, 5. air cushion, 6. elastic frame, 60. limiting groove column, 7. disposable medical pad, 70. elastic rope loop, 8. damper, 9. elastic part, 10. buffer pad, 11. armrest, 12. cushion, 13. roller, 14. grab ring. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment: The utility model provides an emergency stretcher, see Figure 1-Figure 5 As shown, it includes a stretcher 1, handrails 11, rollers 13, guide rails 2, guide tubes 3, a bottom plate 4, an elastic frame 6, a limit slot column 60, a disposable medical pad sheet 7, an elastic rope ring 70 and a buffer. The middle of the left and right sides of the stretcher 1 are respectively provided with handrails 11, which are convenient for the wounded to grasp with their hands and can serve as a barrier and protection for the sides of the wounded. Four rollers 13 are arranged at the bottom of the stretcher 1 to facilitate pushing the stretcher 1 to move during transportation. Two guide rails 2 are arranged on the top of the stretcher 1. The two guide rails 2 are both provided with guide tubes 3 that slide vertically. A bottom plate 4 is arranged between the upper ends of the two guide tubes 3. An elastic frame 6 is connected between the front and rear sides of the bottom plate 4. The elastic frame 6 is covered with a disposable medical pad 7 on the upper side, and a limiting groove column 60 is set on the edge of the elastic frame 6. Elastic rope loops 70 are set at intervals on the edge of the disposable medical pad 7, and the elastic rope loops 70 are hung on the limiting groove column 60. By laying the disposable medical pad 7 on the elastic frame 6, it is beneficial to protect the wounded and can effectively avoid cross infection of the wounded during transportation. A buffer is set between the bottom plate 4 and the stretcher 1. The elastic frame 6 is mainly composed of two connecting rods and an elastic belt. The two connecting rods are respectively connected to the front and rear sides of the bottom plate 4, and the elastic belt is connected between the two connecting rods. The elastic frame 6 can provide better comfort for the wounded.
[0021] For further information, see Figure 2 and Figure 4 As shown, the buffer includes a damper 8, an elastic member 9 and a buffer pad 10. The damper 8, the elastic member 9 and the buffer pad 10 are respectively arranged at intervals between the bottom of the base plate 4 and the top of the stretcher 1. The damper 8 is a small hydraulic shock absorber with a small size and light weight, which is beneficial to reducing the physical exertion of rescuers. The elastic member 9 is a compression spring, and the buffer pad 10 is made of elastic rubber material and has the advantage of high elasticity.
[0022] For further information, see Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, an air cushion 5 is also included. The air cushion 5 is arranged on the upper side of the bottom plate 4, and the air cushion 5 is located on the lower side of the elastic band. The air cushion 5 is relatively soft, which is conducive to providing comfort for the lying injured person, thereby achieving the purpose of relieving pain.
[0023] For further information, see Figure 1-Figure 4 , and also includes a cushion 12. The tops of the two armrests 11 are both provided with cushions 12, which are convenient for the injured person to grasp with his hands and are conducive to improving comfort.
[0024] In addition, see Figure 1-Figure 4 , and also includes a grab ring 14. The grab rings 14 are respectively arranged on the front and rear sides of the stretcher 1. Compared with the general rod-shaped handrails, it is beneficial to improve the grasping strength of the rescuer's hands and avoid slipping.
[0025] The disposable medical pad 7 is covered on the elastic frame 6, and the elastic rope loops 70 are respectively hung on the corresponding limit slot columns 60, so that the disposable medical pad 7 can be tensioned and fixed, thereby effectively avoiding the risk of cross infection of the wounded; and in the process of transporting the stretcher 1 to transfer the wounded, the cooperation of the elastic frame 6 and the air cushion 5 is conducive to improving the comfort of the wounded when lying flat, thereby indirectly relieving the pain. The multiple cooperation of the damper 8, the elastic member 9 and the buffer pad 10 is conducive to greatly absorbing the bumps or impact forces caused by the uneven road surface during the transportation process, so that the wounded lying flat on the stretcher 1 can maintain a relatively stable state, which is conducive to protecting the wounded and effectively avoiding secondary injuries to the wounded.
[0026] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.
Claims
1. An emergency stretcher, comprising a stretcher (1), handrails (11) and rollers (13), wherein the middle parts of the left and right sides of the stretcher (1) are respectively provided with handrails (11), and the bottom of the stretcher (1) is provided with rollers (13), wherein: The stretcher (1) also comprises a guide rail (2), a guide tube (3), a bottom plate (4), an elastic frame (6), a limit slot column (60), a disposable medical pad sheet (7), an elastic rope ring (70) and a buffer. The top of the stretcher (1) is provided with two guide rails (2), the two guide rails (2) are sleeved with a guide tube (3) that slides vertically, a bottom plate (4) is provided between the upper ends of the two guide tubes (3), the front and rear sides of the bottom plate (4) are connected with an elastic frame (6), the A disposable medical pad (7) is covered on the upper side of the elastic frame (6), and a limit slot column (60) for fixing the disposable medical pad (7) is arranged at the edge of the elastic frame (6), and elastic rope loops (70) are arranged at intervals on the edge of the disposable medical pad (7), and the elastic rope loops (70) are hung on the limit slot columns (60), and a buffer member for protecting the wounded during the transportation process is arranged between the bottom plate (4) and the stretcher (1).
2. An emergency stretcher according to claim 1, characterized in that: The buffer component comprises a damper (8), an elastic component (9) and a buffer pad (10), and the damper (8), the elastic component (9) and the buffer pad (10) are respectively arranged at intervals between the bottom of the base plate (4) and the top of the stretcher (1).
3. An emergency stretcher according to claim 1, characterized in that: The elastic frame (6) is mainly composed of two connecting rods and an elastic band, the two connecting rods are respectively connected to the front and rear sides of the bottom plate (4), and the elastic band is sleeved between the two connecting rods.
4. An emergency stretcher according to claim 3, characterized in that: It also comprises an air cushion (5), the air cushion (5) being arranged on the upper side of the bottom plate (4), and the air cushion (5) being located on the lower side of the elastic band.
5. An emergency stretcher according to claim 1, characterized in that: It also includes a back cushion (12), and the tops of the two armrests (11) are both provided with a back cushion (12).
6. An emergency stretcher according to claim 1, characterized in that: It also includes a grab ring (14), and the grab ring (14) is respectively arranged on the front and rear sides of the stretcher (1).