Multifunctional emergency stretcher

Abstract

The multifunctional emergency treatment stretcher comprises a first handle frame and a second handle frame which can be folded and stored, a first bearing plate is flatly laid on the first handle frame corresponding to the lower body of a patient, a second bearing plate is flatly laid on the second handle frame corresponding to the upper body of the patient, a backrest plate is further hinged to the second bearing plate, and the first handle frame and the second handle frame can be folded and stored. The pitch angle of the backrest plate can be adjusted within the range of 0-60 degrees so as to meet the application requirements of flat lying and semi-lying at different angles of the patient. The utility model aims to provide the multifunctional emergency treatment stretcher, on one hand, the multifunctional emergency treatment stretcher can meet the requirements of flat lying and semi-lying during patient transfer, is higher in practicability and flexibility, on the other hand, can be folded for storage, occupies a small space and is suitable for emergency treatment and home visit, meanwhile, the screen cloth design of a traditional stretcher is abandoned, and the body of a patient is supported by the bearing plate; and normal diagnosis and treatment by medical staff are facilitated in emergency.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency rescue, in particular to a multifunctional emergency stretcher. Background Art

[0002] As the name suggests, emergency refers to treatment in emergency situations, which is divided into emergency treatment and rescue. Its existence ensures that we can get professional and scientific treatment in the fastest time when we suffer from sudden illness and accidental injury.

[0003] As one of the essential medical emergency tools, the stretcher plays an extremely important role when encountering sudden illness or personal injury caused by traffic, occupational, natural disasters and other accidents.

[0004] At present, the stretchers available on the market are mainly divided into two types: fixed type (reference application number CN202211720814.3 Chinese invention patent application) and foldable type (reference application number CN201711280627.7 Chinese invention patent application). The fixed type has a simple structure, and the components are fixedly connected and can be used at any time, but it is large in size, occupies a large space, is inconvenient to carry, and has a limited applicable environment, especially not suitable for emergency visits; the foldable stretcher is small in size, occupies a small space, and is easy to carry in the storage state. It is usually composed of a combination of retractable long rods on both sides and a mesh cloth. The mesh cloth itself is soft and foldable, but in order to combine the two long rods together to reduce the occupied space, the existing foldable stretcher abandons the use of a crossbar, that is, it is only composed of two retractable long rods and a mesh cloth. When the stretcher of this structure is in use, the mesh cloth will bend downward under the action of its own weight and the weight of the patient's body, forcing the two long rods to be close to each other, and the patient's body posture is constrained under pressure, which is very unfavorable for the normal diagnosis and treatment. In addition, this type of folding stretcher can only be used as a tool for transferring patients, and cannot be used as a workbench, because it lacks a stable flat support frame. It is very inconvenient for on-site rescue in case of emergency. On the other hand, both commercially available fixed stretchers and folding stretchers can only keep patients in a lying position. For some emergency patients who are not suitable for lying flat (such as stroke patients, shoulder and neck fracture patients, etc.), they can only be transferred by artificial support or by inserting support objects, so it is difficult to meet the application needs of the emergency department. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a multifunctional emergency stretcher, which, on the one hand, can take into account the requirements of lying flat and half-lying patients for transfer, and is more practical and flexible; on the other hand, it can be folded and stored, occupies little space, and is suitable for emergency use. At the same time, it abandons the mesh design of traditional stretchers and uses a load-bearing plate to support the patient's body, which is convenient for medical staff to perform normal diagnosis and treatment in emergency situations, thereby solving the technical problems described in the background technology.

[0006] In order to achieve the above purpose, the utility model first discloses a technical solution:

[0007] A multifunctional emergency stretcher, the key of which is: it comprises a first handle frame and a second handle frame which can be folded and stored, the first handle frame is provided with a first load-bearing plate corresponding to the patient's lower body, the second handle frame is provided with a second load-bearing plate corresponding to the patient's upper body, a backrest plate is hinged on the second load-bearing plate, and the pitch angle of the backrest plate is adjustable within the range of 0° to 60°, so as to take into account the application requirements of the patient lying flat and half-lying at different angles.

[0008] Furthermore, a bracket is hinged on the back of the backrest plate, a clamping portion is arranged at the end of the bracket, and a row of clamping teeth is also arranged on the bearing plate, and a clamping position between two adjacent clamping teeth cooperates with the clamping portion.

[0009] Furthermore, a receiving groove is provided on the back of the backrest plate, and the bracket can be completely received in the receiving groove.

[0010] Furthermore, the first handle frame and the second handle frame are hingedly connected via a hinge, and a limiting structure for limiting the first handle frame and the second handle frame to be in a horizontal state is provided between the first handle frame and the second handle frame.

[0011] Furthermore, the limiting structure includes a horizontal guide rail arranged on the first handle frame, a movable frame is arranged in the horizontal guide rail, a latch is arranged at the end of the movable frame, and a socket cooperating with the latch is also arranged on the second handle frame.

[0012] Furthermore, a first strap is provided on the first handle frame, and a second strap is provided on the backrest board; wherein: the first strap is used for fixing the lower body of the patient when the stretcher is in the unfolded state, on the one hand, and for binding the first handle frame and the second handle frame when the stretcher is in the folded state, on the other hand; the second strap is used for fixing the upper body of the patient.

[0013] Furthermore, an inflatable and deflated head-fixing pillow is also provided on the backrest plate, and the deflated head-fixing pillow can be accommodated between the first handle and the second handle after they are stored.

[0014] Furthermore, an inflation and deflation structure connected to the head fixing pillow is also provided at the end of the backrest plate.

[0015] Compared with the prior art, the remarkable effects of the utility model are:

[0016] 1. The backrest can be used to adjust the support angle of the stretcher for the patient's upper body, so as to take into account the application needs of the patient lying flat or half lying at different angles during the transfer process, which is more practical and more flexible;

[0017] 2. Since the first handle frame and the second handle frame can be folded in half for storage or unfolded horizontally, they can reduce space occupation and facilitate transportation and placement, and are particularly suitable for emergency visit application scenarios;

[0018] 3. The utility model abandons the mesh design of the traditional stretcher, and uses the first load-bearing plate to support the patient's lower body, and the second load-bearing plate and the backrest plate to support the patient's upper body. The patient is less oppressed and restrained, which can relieve the patient's pain; at the same time, under the rigid support of the first load-bearing plate, the second load-bearing plate and the backrest plate, the stretcher can be used as a workbench for medical staff to perform normal diagnosis and treatment, which is convenient for quickly rescuing patients in emergency situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0020] Figure 1 A three-dimensional diagram (I) of the multifunctional emergency stretcher in the first embodiment in a semi-lying state;

[0021] Figure 2 This is a three-dimensional diagram of the multifunctional emergency stretcher in the first embodiment in a semi-lying state (second);

[0022] Figure 3 A three-dimensional diagram of the multifunctional emergency stretcher in the first embodiment in a semi-lying state (III);

[0023] Figure 4 A three-dimensional diagram (four) of the multifunctional emergency stretcher in the first embodiment in a semi-lying state;

[0024] Figure 5 The first embodiment is a three-dimensional diagram of the multifunctional emergency stretcher in a flat-lying state;

[0025] Figure 6 This is a three-dimensional diagram of the multifunctional emergency stretcher in the first embodiment in a flat lying state (II);

[0026] Figure 7 This is a three-dimensional diagram of the storage state of the multifunctional emergency stretcher in Example 1 (I);

[0027] Figure 8 This is a three-dimensional diagram of the storage state of the multifunctional emergency stretcher in Example 1 (II);

[0028] Fig. 9 The third is a three-dimensional diagram of the storage state of the multifunctional emergency stretcher in the first embodiment;

[0029] Markings in the figure: 1-first handle frame, 2-second handle frame, 3-first bearing plate, 4-second bearing plate, 5-back plate, 6-bracket, 7-clamping part, 8-clamping tooth, 9-accommodating groove, 10-hinge, 11-limiting structure, 12-horizontal guide rail, 13-movable frame, 14-latch, 15-jack, 16-first strap, 17-second strap, 18-head fixing pillow, 19-inflation and deflation structure. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0031] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0032] Figure 1 and Figure 2 The first embodiment of the utility model is shown: a multifunctional emergency stretcher, comprising a first handle frame 1 and a second handle frame 2 which can be folded and stored, a first load-bearing plate 3 is laid flat on the first handle frame 1 corresponding to the patient's lower body, a second load-bearing plate 4 is laid flat on the second handle frame 2 corresponding to the patient's upper body, a backrest plate 5 is hinged on the second load-bearing plate 4, and the pitch angle of the backrest plate 5 is adjustable within the range of 0° to 60° to take into account the application requirements of the patient lying flat and half-lying at different angles.

[0033] like Figure 2 As shown, a bracket 6 is hingedly connected to the back of the backrest board 5, a clamping portion 7 is provided at the end of the bracket 6, and a row of latching teeth 8 is also provided on the bearing plate, and the space between two adjacent latching teeth 8 serves as a clamping position for cooperating with the clamping portion 7. The pitch angle of the backrest board 5 can be adjusted by clamping the clamping portion 7 of the bracket 6 at the clamping position between different latching teeth 8.

[0034] from Figure 3 , Figure 5 and Figure 6It can be seen that in order to prevent the bracket 6 from interfering with the horizontal placement of the backrest board 5 , a receiving groove 9 is opened on the back of the backrest board 5 , and the bracket 6 can be completely received in the receiving groove 9 .

[0035] See also Figure 3 and Figure 4 In a specific implementation, the first handle frame 1 and the second handle frame 2 are hinged by a hinge 10, and a limiting structure 11 for limiting the two in a horizontal state is further provided between the first handle frame 1 and the second handle frame 2. Specifically, the limiting structure 11 includes a horizontal guide rail 12 provided on the first handle frame 1, a movable frame 13 is provided in the horizontal guide rail 12, a latch 14 is provided at the end of the movable frame 13, and a socket 15 cooperating with the latch 14 is also provided on the second handle frame 2. Considering the safety during patient transfer, a first strap 16 is provided on the first handle frame 1, and a second strap 17 is provided on the backrest board 5. In order to limit the first handle and the second handle in a storage state after they are folded in half (refer to Figures 6 to 9 ), the first strap 16 is used to fix the patient's lower body when the stretcher is in the unfolded state, and is used to bind the first handle frame 1 and the second handle frame 2 when the stretcher is in the folded state; the second strap 17 is used to fix the patient's upper body.

[0036] like Fig. 9 As shown, considering that some patients need to limit the range of movement of their heads during transfer, an inflatable and deflated head fixing pillow 18 is also provided on the backrest board 5, and the deflated head fixing pillow 18 can be accommodated between the first handle and the second handle after storage. An inflatable and deflated structure 19 connected to the head fixing pillow 18 is also provided at the end of the backrest board 5. It is understandable that the second strap 17 can also be accommodated between the first handle and the second handle after storage.

[0037] To sum up, the backrest board 5 can be used to adjust the support angle of the stretcher for the patient's upper body, so as to take into account the application requirements of the patient lying flat or half-lying at different angles during the transfer process, which is more practical and more flexible; because the first handle frame 1 and the second handle frame 2 can be folded in half for storage and can be unfolded horizontally, the space occupancy can be reduced, which is convenient for transportation and placement, and is particularly suitable for application scenarios in emergency visits; the utility model abandons the mesh design of the traditional stretcher, and uses the first load-bearing board 3 to support the patient's lower body, and the second load-bearing board 4 and the backrest board 5 to support the patient's upper body. The patient is less oppressed and constrained, which can reduce the patient's pain; at the same time, under the rigid support of the first load-bearing board 3, the second load-bearing board 4 and the backrest board 5, the stretcher can be used as a workbench for medical staff to provide normal diagnosis and treatment, which is convenient for quick rescue of patients in emergency situations.

[0038] Finally, it should be noted that the technical solution disclosed above is only a preferred embodiment of the present utility model, and it certainly cannot be used to limit the scope of rights of the present utility model. Ordinary technicians in this field can understand that all or part of the processes of the above-mentioned embodiments and equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A multifunctional emergency stretcher, characterized by: The invention comprises a first handle frame and a second handle frame which can be folded and stored, wherein a first supporting plate is laid flat on the first handle frame corresponding to the lower body of the patient, and a second supporting plate is laid flat on the second handle frame corresponding to the upper body of the patient, and a backrest board is hingedly connected to the second supporting board, and the pitch angle of the backrest board is adjustable within the range of 0° to 60° to take into account the application requirements of the patient lying flat and half lying at different angles, a bracket is hingedly connected to the back of the backrest board, a clamping part is arranged at the end of the bracket, and a row of clamping teeth is also arranged on the supporting board, and a clamping position cooperating with the clamping part is provided between two adjacent clamping teeth, and a receiving groove is provided on the back of the backrest board, and the bracket can be completely accommodated in the receiving groove.

2. The multifunctional emergency stretcher according to claim 1, characterized in that: The first handle frame and the second handle frame are hingedly connected via a hinge, and a limiting structure for limiting the first handle frame and the second handle frame to be in a horizontal state is also provided between the first handle frame and the second handle frame.

3. The multifunctional emergency stretcher according to claim 2, characterized in that: The limiting structure comprises a horizontal guide rail arranged on the first handle frame, a movable frame is arranged in the horizontal guide rail, a latch is arranged at the end of the movable frame, and a socket matched with the latch is also arranged on the second handle frame.

4. The multifunctional emergency stretcher according to claim 3, characterized in that: A first strap is provided on the first handle frame, and a second strap is provided on the backrest board; wherein: the first strap is used for fixing the patient's lower body when the stretcher is unfolded, and for binding the first handle frame and the second handle frame when the stretcher is folded; the second strap is used for fixing the patient's upper body.

5. The multifunctional emergency stretcher according to claim 4, characterized in that: An inflatable and deflated head fixing pillow is also provided on the backrest plate, and the deflated head fixing pillow can be accommodated between the first handle and the second handle after being stored.

6. The multifunctional emergency stretcher according to claim 5, characterized in that: An air-filling and air-discharging structure connected with the head fixing pillow is also arranged at the end of the backrest plate.

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