Folding stretcher

Abstract

The utility model relates to the technical field of medical instruments, in particular to a folding stretcher which comprises a plurality of supporting assemblies which are sequentially arranged in the first preset direction. Each supporting assembly comprises a first supporting component, a second supporting component and a supporting plate. Wherein the first supporting component and the second supporting component are arranged in a spaced mode in the second preset direction, and the supporting plate is arranged between the first supporting component and the second supporting component and connected with the first supporting component and the second supporting component; and in the first preset direction, any two adjacent supporting plates are rotationally connected. According to the folding stretcher, the space occupied by the stretcher when the stretcher is not used is greatly reduced through folding, people can conveniently store the stretcher when the stretcher is not used, convenience is improved when medical workers carry the stretcher through folding of the stretcher, people can conveniently and rapidly carry the stretcher in a building without an elevator, and the stretcher is convenient to use. Therefore, the patient position can be quickly reached.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a folding stretcher. Background Art

[0002] At present, the stretchers commonly equipped in ambulances meet the needs of the disease and are convenient for patients and the injured to lie down. However, due to the large size of the stretchers, they take up a lot of space and are not convenient for rescue personnel to carry. Especially in buildings without elevators, the stretchers cannot be carried quickly, and the patient's location cannot be reached quickly, which affects the rescue time. Utility Model Content

[0003] The purpose of this application is to provide a folding stretcher, which to a certain extent solves the technical problems in the prior art that stretchers are large in size, occupy a large space, are inconvenient for rescue personnel to carry, and thus cannot quickly reach the patient's location, affecting the rescue time.

[0004] The present application provides a folding stretcher, comprising a plurality of support assemblies, wherein the plurality of support assemblies are sequentially arranged along a first preset direction; each of the support assemblies comprises a first support member, a second support member and a support plate;

[0005] Wherein, the first supporting member and the second supporting member are spaced apart along a second preset direction, and the supporting plate is arranged between the two and connected to the two respectively;

[0006] Along the first preset direction, any two adjacent support plates are rotatably connected, so that the two adjacent support members can rotate relative to each other, so as to achieve the docking and expansion or the abutment and storage of the two adjacent support components.

[0007] In the above technical solution, further, one of any two adjacent first supporting members is provided with a first sliding block, and the other one is provided with a first waist-shaped hole extending along the first preset direction, and the first sliding block is provided in the first waist-shaped hole and can slide along the first waist-shaped hole;

[0008] The slider on one of any two adjacent first support members is provided with a first pin, and the other first support member is provided with a first insertion hole, and when the two first support members are docked and unfolded, the first pin can be inserted into the first insertion hole.

[0009] In any of the above technical solutions, further, one of any two adjacent second support members is provided with a second slider, and the other one is provided with a second waist-shaped hole extending along the first preset direction, and the second slider is provided in the second waist-shaped hole and can slide along the second waist-shaped hole;

[0010] The slider on one of any two adjacent second support members is provided with a second pin, and the other second support member is provided with a second socket, and when the two second support members are docked and unfolded, the second pin can be inserted into the second socket.

[0011] In any of the above technical solutions, further, the support plate is rotatably connected to the corresponding first support member, so that the first support member can be rotated to be parallel or perpendicular to the support plate;

[0012] The support plate is rotatably connected to the corresponding second support member, so that the second support member can be rotated to be arranged parallel to or perpendicular to the support plate.

[0013] In any of the above technical solutions, further, the support assembly also includes a first reinforcement member and a second reinforcement member; wherein, the first reinforcement member is connected to the first support member, and the second reinforcement member is connected to the second support member, and when the first support member and the second support member are both rotated to be perpendicular to the support plate, the first reinforcement member and the second reinforcement member are detachably connected.

[0014] In any of the above technical solutions, further, one of the first reinforcement member and the second reinforcement member is formed with an inserting protrusion, and the other one is formed with an inserting hole, and the inserting protrusion can be inserted into the inserting hole.

[0015] In any of the above technical solutions, further, the inner side wall of the first supporting member is formed with a first mounting groove, the first reinforcing member is arranged in the first mounting groove, and the first reinforcing member is rotatably connected to the groove wall of the first mounting groove; the first reinforcing member is formed with the plug-in protrusion or the plug-in hole, and the first mounting groove is formed with a first matching portion adapted to the plug-in protrusion or the plug-in hole.

[0016] In any of the above technical solutions, further, the inner side wall of the second supporting member is formed with a second mounting groove, the second reinforcement member is arranged in the second mounting groove, and the second reinforcement member is rotatably connected to the groove wall of the second mounting groove; the second reinforcement member is formed with the plug-in protrusion or the plug-in hole, and the second mounting groove is formed with a second matching portion adapted to the plug-in protrusion or the plug-in hole.

[0017] In any of the above technical solutions, further, the first reinforcement member and the second reinforcement member are both arranged below the support plate.

[0018] In any of the above technical solutions, further, along the first preset direction, a first lifting through hole is formed at the outer end of the supporting member of the first supporting assembly; and a first anti-slip gripping pad is provided on the outer structure of the first lifting through hole.

[0019] In any of the above technical solutions, further, along the first preset direction, a second lifting through hole is formed at the outer end of the supporting member of each of the supporting assemblies; and a second anti-slip gripping pad is provided on the outer structure of the second lifting through hole.

[0020] In any of the above technical solutions, further, a flexible pad is provided on the surface of the support plate that contacts the patient.

[0021] Compared with the prior art, the present invention has the following advantages:

[0022] The folding stretcher provided in the present application greatly reduces the space occupied by the stretcher when not in use by folding, making it convenient for personnel to store and place the stretcher when not in use. In addition, by folding the stretcher, the convenience of medical personnel in carrying it is increased, making it convenient for personnel to quickly carry the stretcher in buildings without elevators, so that they can quickly reach the patient's location. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] Figure 1 This is a schematic diagram of the structure of the folding stretcher provided in an embodiment of the present application after the structure is unfolded;

[0025] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A;

[0026] Figure 3 for Figure 1 Schematic diagram of a local enlarged structure;

[0027] Figure 4 This is a schematic diagram of the structure of the folding stretcher provided in an embodiment of the present application after it is fully unfolded;

[0028] Figure 5 for Figure 4 Schematic diagram of a local enlarged structure;

[0029] Figure 6 A schematic diagram of the folding process of the folding stretcher provided in an embodiment of the present application;

[0030] Figure 7 This is a diagram of the final state of the foldable stretcher provided in an embodiment of the present application after being fully folded;

[0031] Figure 8 A schematic diagram of the partial structure of the folding stretcher provided in an embodiment of the present application when unfolded;

[0032] Figure 9 An assembly diagram of the first supporting member and the first fixing member provided in an embodiment of the present application;

[0033] Figure 10 This is a schematic diagram of the assembly of the first reinforcing member and the second fixing member provided in an embodiment of the present application.

[0034] Reference numerals:

[0035] 1-support assembly, 11-first supporting member, 111-first waist-shaped hole, 112-first mounting groove, 113-first matching portion, 12-second supporting member, 13-support plate, 131-first lifting hole, 132-first anti-slip gripping pad, 133-second lifting hole, 134-second anti-slip gripping pad, 14-first slider, 15-first pin, 16-first reinforcement member, 161-plug-in protrusion, 17-second reinforcement member, 171-plug-in hole, 18-flexible pad. DETAILED DESCRIPTION

[0036] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0037] The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application.

[0038] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0041] Refer to the following Figures 1 to 10 A folding stretcher according to some embodiments of the present application is described.

[0042] See also Figure 1 、 Figure 3 、 Figures 4 to 7 As shown, an embodiment of the present application provides a folding stretcher, comprising: a plurality of support assemblies 1, and the plurality of support assemblies 1 are sequentially arranged along a first preset direction; each support assembly 1 comprises a first support member 11, a second support member 12 and a support plate 13;

[0043] The first supporting member 11 and the second supporting member 12 are spaced apart along a second preset direction, and the supporting plate 13 is disposed between the first supporting member 11 and the second supporting member 12 and connected to the first supporting member 11 and the second supporting member 12 respectively.

[0044] Along the first preset direction, any two adjacent support plates 13 are rotatably connected, so that the two adjacent support members can rotate relative to each other, so as to achieve the docking and expansion or the abutment and storage of the two adjacent support assemblies 1 together.

[0045] In this embodiment, any two adjacent support members of the folding stretcher can rotate relative to each other, thereby folding and storing them, making it easier for medical personnel to carry them. When the patient is reached, the stretcher can be rotated open to allow the patient to lie down. In summary, the folding stretcher provided by this embodiment significantly reduces the space occupied by the stretcher when not in use by folding, making it easier for personnel to store the stretcher when not in use. The folding of the stretcher also increases the convenience of medical personnel when carrying it, making it easier for personnel to quickly carry the stretcher in buildings without elevators, so that they can quickly reach the patient's location.

[0046] In one embodiment of the present application, preferably, Figure 2 and Figure 9 As shown, one of any two adjacent first support members 11 is provided with a first slider 14, and the other one is provided with a first waist-shaped hole 111 extending along a first preset direction, and the first slider 14 is disposed in the first waist-shaped hole 111 and can slide along the first waist-shaped hole 111;

[0047] The slider on one of any two adjacent first support members 11 is provided with a first latch 15, wherein the other first support member 11 is provided with a first insertion hole, and when the two first support members 11 are docked and unfolded, the first latch 15 can be inserted into the first insertion hole.

[0048] In this embodiment, when the foldable stretcher is unfolded, the first slider 14 is moved within the first waist-shaped hole 111 to insert the first latch 15 into the first insertion hole, thereby securing the two adjacent first support members 11 and maintaining the unfolded state, making it easier for the patient to lie down. When the stretcher needs to be folded later, the first slider 14 is moved within the first waist-shaped hole 111 to remove the first latch 15 from the first insertion hole, releasing the retaining effect, and then folding.

[0049] In one embodiment of the present application, preferably, one of any two adjacent second support members 12 is provided with a second sliding block, and the other one is provided with a second waist-shaped hole extending along the first preset direction, and the second sliding block is provided in the second waist-shaped hole and can slide along the second waist-shaped hole;

[0050] The slider on one of the second support members 12 of any two adjacent second support members 12 is provided with a second pin, and the other second support member 12 is provided with a second socket, and when the two second support members 12 are docked and unfolded, the second pin can be inserted into the second socket (not shown in the figure, please refer to the structure of the aforementioned first slider 14, first waist-shaped hole 111, first pin 15 and second socket).

[0051] In this embodiment, when the folding stretcher is unfolded, the second slider is moved within the second waist-shaped hole to insert the second latch into the second insertion hole, thereby securing the two adjacent second support members 12 and maintaining the unfolded state, making it easier for the patient to lie down. When the stretcher needs to be folded later, the second slider is moved within the second waist-shaped hole to remove the second latch from the second insertion hole, releasing the retaining effect, and then folding.

[0052] In one embodiment of the present application, preferably, Figure 1 、 Figures 3 to 5 As shown, the support plate 13 is rotatably connected to the corresponding first support member 11, so that the first support member 11 is rotated to be arranged parallel to or perpendicular to the support plate 13;

[0053] The support plate 13 is rotatably connected to the corresponding second support member 12 , so that the second support member 12 can be rotated to be arranged parallel to or perpendicular to the support plate 13 .

[0054] In this embodiment, when any two adjacent support assemblies 1 are fully unfolded, the first support member 11 and the second support member 12 can be rotated relative to the support plate 13 to a parallel state, thereby widening the support member and improving the patient's comfort.

[0055] In one embodiment of the present application, preferably, Figures 8 to 10 As shown, the support assembly 1 also includes a first reinforcing member 16 and a second reinforcing member 17; wherein, the first reinforcing member 16 is connected to the first support member 11, and the second reinforcing member 17 is connected to the second support member 12, and when the first support member 11 and the second support member 12 are rotated to be arranged perpendicular to the support plate 13, the first reinforcing member 16 and the second reinforcing member 17 are detachably connected.

[0056] In this embodiment, when the first support member 11 and the second support member 12 are rotated to be perpendicular to the support plate 13, that is, when the folding stretcher is fully unfolded, the first reinforcement member 16 and the second reinforcement member 17 can be connected together to fix the first support member 11 and the second support member 12 to prevent them from rotating, and also to reinforce the folding stretcher and improve the load-bearing effect.

[0057] Of course, the first reinforcing member 16 and the second reinforcing member 17 may not be provided, and the supporting plate 13 may be fixedly connected to the first supporting member 11 and the second supporting member 12 respectively.

[0058] In one embodiment of the present application, preferably, Figure 9 and Figure 10As shown, the first reinforcing member 16 is formed with an inserting protrusion 161 , and the second reinforcing member 17 is formed with an inserting hole 171 , and the inserting protrusion 161 can be inserted into the inserting hole 171 .

[0059] In this embodiment, the connection between the first reinforcement member 16 and the second reinforcement member 17 is achieved by inserting the plug-in protrusion 161 into the plug-in hole 171. The operation is simple and convenient, and it is a detachable connection method, which is easy to disassemble later.

[0060] Of course, the present invention is not limited to the above. The second reinforcing member 17 may be formed with an inserting protrusion 161 , and the first reinforcing member 16 may be formed with an inserting hole 171 , and the inserting protrusion 161 may be inserted into the inserting hole 171 .

[0061] In addition, the assembly method is not limited to the aforementioned insertion protrusion 161 and the insertion hole 171, and can also be connected by snap fasteners or bolts.

[0062] In one embodiment of the present application, preferably, Figure 9 As shown, the inner side wall of the first supporting member 11 is formed with a first mounting groove 112, the first reinforcing member 16 is arranged in the first mounting groove 112, and the first reinforcing member 16 is rotatably connected to the groove wall of the first mounting groove 112; the first reinforcing member 16 is formed with a plug-in protrusion 161 or a plug-in hole 171, and the first mounting groove 112 is formed with a first matching portion 113 that is compatible with the plug-in protrusion 161 or the plug-in hole 171, that is, when the first reinforcing member 16 is formed with the plug-in protrusion 161, the first matching portion 113 is a corresponding plug-in hole structure, and when the first reinforcing member 16 is formed with the plug-in hole 171, the first matching portion 113 is a corresponding protrusion structure.

[0063] In this embodiment, when the folding stretcher needs to be folded and stored, the connection between the first fixing member and the second fixing member can be released, and the first fixing member can be rotated and stored in the first mounting groove 112, thereby playing a avoidance role and not occupying excess space.

[0064] In one embodiment of the present application, preferably, a second mounting groove is formed on the inner side wall of the second supporting member 12, the second reinforcing member 17 is disposed in the second mounting groove, and the second reinforcing member 17 is rotatably connected to the groove wall of the second mounting groove;

[0065] The second reinforcing member 17 is formed with a plug-in protrusion 161 or a plug-in hole 171, and the second mounting groove is formed with a second matching portion that is compatible with the plug-in protrusion 161 or the plug-in hole 171, that is, when the second reinforcing member 17 is formed with the plug-in protrusion 161, the second matching portion is a corresponding plug-in hole structure, and when the second reinforcing member 17 is formed with the plug-in hole 171, the second matching portion is a corresponding protrusion structure (not shown in the figure, please refer to the aforementioned assembly structure of the first supporting member 11, the first mounting groove 112, the first reinforcing member 16 and the first matching portion 113).

[0066] In this embodiment, when the folding stretcher needs to be folded and stored, the connection between the first fixing member and the second fixing member can be released, and the second fixing member can be rotated and stored in the second installation groove, thereby playing a avoidance role and not occupying excess space.

[0067] In one embodiment of the present application, preferably, Figure 8 As shown, the first reinforcing member 16 and the second reinforcing member 17 are both disposed below the supporting plate 13 .

[0068] In this embodiment, the first reinforcement member 16 and the second reinforcement member 17 do not protrude from the support plate 13 and thus do not touch the patient, thereby improving the comfort of the patient lying on the support plate 13 .

[0069] In one embodiment of the present application, preferably, Figure 1 As shown, along the first preset direction, a first lifting through hole 131 is formed at the outer end of the supporting member of the first supporting assembly 1 ; a first anti-slip gripping pad 132 is provided on the outer structure of the first lifting through hole 131 .

[0070] In this embodiment, by providing a first lifting through hole 131, it is convenient for medical staff to carry the stretcher and the patient, and a first anti-slip gripping pad 132 is provided on the outer structure of the first lifting through hole 131, that is, the first anti-slip gripping pad 132 is provided in the main area of the hand grip, which plays an anti-slip role and improves comfort.

[0071] In one embodiment of the present application, preferably, Figure 1 As shown, along the first preset direction, a second lifting through hole 133 is formed at the outer end of the supporting member of each supporting assembly 1; and a second anti-slip gripping pad 134 is provided on the outer structure of the second lifting through hole 133 .

[0072] In this embodiment, by providing a second lifting hole 133, it is convenient for medical staff to carry the stretcher and the patient, and a second anti-slip gripping pad 134 is provided on the outer structure of the second lifting hole 133, that is, the second anti-slip gripping pad 134 is provided in the main area of the hand grip, which plays an anti-slip role and improves comfort.

[0073] In one embodiment of the present application, preferably, Figure 1 and Figure 3 As shown, the surface of the support plate 13 that contacts the patient is provided with a flexible pad 18 .

[0074] In this embodiment, a flexible pad 18 is provided on the upper surface of the support plate 13 to improve the comfort of the patient.

[0075] In one embodiment of the present application, preferably, Figure 1 and Figure 3 As shown, the first supporting member 11 and the second supporting member 12 are both plates, and the opposite side of the two is the inner side, and the first fixing member and the second fixing member and the aforementioned first pin 15, first socket, second pin, second socket and other structures are all arranged on the inner side, and the first pin 15, second socket, first slider 14 and first waist-shaped hole 111 are all arranged at the end where the two first supporting members 11 are close to each other. Similarly, the second pin, second socket, second slider and second waist-shaped hole are all arranged at the end where the two second supporting members 12 are close to each other.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A folding stretcher, characterized in that: The invention comprises a plurality of support assemblies, and the plurality of support assemblies are sequentially arranged along a first preset direction; any of the support assemblies comprises a first support member, a second support member and a support plate; Wherein, the first supporting member and the second supporting member are spaced apart along a second preset direction, and the supporting plate is arranged between the two and connected to the two respectively; Along the first preset direction, any two adjacent support plates are rotatably connected, so that the two adjacent support members can rotate relative to each other, so as to achieve the docking and expansion or the abutment and storage of the two adjacent support components.

2. The folding stretcher according to claim 1, characterized in that: One of any two adjacent first supporting members is provided with a first sliding block, and the other one is provided with a first waist-shaped hole extending along the first preset direction, and the first sliding block is disposed in the first waist-shaped hole and is capable of sliding along the first waist-shaped hole; The slider on one of any two adjacent first support members is provided with a first pin, and the other first support member is provided with a first insertion hole, and when the two first support members are docked and unfolded, the first pin can be inserted into the first insertion hole.

3. The folding stretcher according to claim 1, characterized in that: One of any two adjacent second supporting members is provided with a second sliding block, and the other one is provided with a second waist-shaped hole extending along the first preset direction, and the second sliding block is disposed in the second waist-shaped hole and is capable of sliding along the second waist-shaped hole; The slider on one of any two adjacent second support members is provided with a second pin, and the other second support member is provided with a second socket, and when the two second support members are docked and unfolded, the second pin can be inserted into the second socket.

4. The folding stretcher according to claim 1, characterized in that: The support plate is rotatably connected to the corresponding first support member, so that the first support member can be rotated to be arranged parallel to or perpendicular to the support plate; The support plate is rotatably connected to the corresponding second support member, so that the second support member can be rotated to be arranged parallel to or perpendicular to the support plate.

5. The folding stretcher according to claim 4, characterized in that: The support assembly also includes a first reinforcement member and a second reinforcement member; wherein, the first reinforcement member is connected to the first support member, and the second reinforcement member is connected to the second support member, and when the first support member and the second support member are both rotated to be perpendicular to the support plate, the first reinforcement member and the second reinforcement member are detachably connected.

6. The folding stretcher according to claim 5, characterized in that: One of the first reinforcing member and the second reinforcing member is formed with an inserting protrusion, and the other one is formed with an inserting hole, and the inserting protrusion can be inserted into the inserting hole.

7. The folding stretcher according to claim 6, characterized in that: The inner side wall of the first supporting member is formed with a first mounting groove, the first reinforcing member is disposed in the first mounting groove, and the first reinforcing member is rotatably connected to the groove wall of the first mounting groove; the first reinforcing member is formed with the plugging protrusion or the plugging hole, and the first mounting groove is formed with a first matching portion adapted to the plugging protrusion or the plugging hole; and / or The inner side wall of the second supporting member is formed with a second mounting groove, the second reinforcing member is arranged in the second mounting groove, and the second reinforcing member is rotatably connected to the groove wall of the second mounting groove; the second reinforcing member is formed with the plug-in protrusion or the plug-in hole, and the second mounting groove is formed with a second matching portion adapted to the plug-in protrusion or the plug-in hole.

8. The folding stretcher according to claim 5, characterized in that: The first reinforcing member and the second reinforcing member are both arranged below the supporting plate.

9. The folding stretcher according to claim 1, characterized in that: Along the first preset direction, a first lifting through hole is formed at the outer end portion of the supporting member of the first supporting assembly; and a first anti-slip gripping pad is provided on the outer side structure of the first lifting through hole.

10. The folding stretcher according to any one of claims 1 to 9, characterized in that: Along the first preset direction, the outer end portion of the supporting member of each supporting assembly is formed with a second lifting through hole; the outer side structure of the second lifting through hole is provided with a second anti-slip gripping pad; and / or The surface of the support plate that contacts the patient is provided with a flexible pad.

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