Folding stretcher for war wound rescue

Abstract

The utility model discloses a folding stretcher for war wound rescue, which relates to the technical field of stretchers and comprises a first support frame, a handle, a limit frame and a side protective baffle, one end of the handle is fixed on one side of the first support frame, two ends of the limit frame are fixed on the handle, and the limit frame is positioned below the handle. The bottom of the side protection baffle is fixedly installed on the top of the first supporting frame, a protection frame is fixed to the top of the first supporting frame, a through opening is formed in the front side of the protection frame, a bed surface winding assembly is fixedly installed in the protection frame, and head protection assemblies are fixedly installed on the two sides of the side protection baffle. According to the medical nursing bed, the head of a patient can be protected, meanwhile, the tightness degree of the bed surface body can be adjusted according to the injury condition of the patient, and the medical nursing bed can be folded and stored and is convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model specifically relates to a foldable stretcher for combat wound rescue, belonging to the technical field of stretchers. Background Art

[0002] War wound rescue refers to the emergency rescue and treatment of the wounded caused by various weapons in battle on the battlefield. The stretcher is the main tool for saving the dying and the wounded, and it is also one of the important symbols of the progress of human civilization. Its main purpose is to use it as a simple tool to carry or move people with the help of others when they lose the ability to control themselves due to illness or injury. In this way, patients can be rescued and treated in time. Stretchers are needed in the process of emergency rescue.

[0003] As disclosed in the publication number CN219501376U, a foldable stretcher comprises a stretcher pad and a second stretcher rod, both ends of the second stretcher rod are hingedly connected with a connecting rod, a first positioning hole is provided on the outer surface of the third stretcher rod, a positioning rod is hingedly connected to the outer side of the third stretcher rod, a spring is fixedly connected to the outer side of the positioning rod, a handle is fixedly connected to the other end of the spring, a pull rod is fixedly connected to the handle, a second positioning hole is provided on the outer surface of the second stretcher rod, the pull rod is engaged with the second positioning hole on the left side of the third stretcher rod, the first stretcher rod is hingedly connected with the positioning rod on the outer side, and the pull rod is engaged with the second positioning hole on the right side of the third stretcher rod.

[0004] The foldable stretcher mentioned in the above-mentioned comparative document, although the angle of the stretcher can be changed at will when used up and down stairs or on the ground, the tightness of the bed body cannot be adjusted according to the patient's injury, the patient's comfort is poor, and it cannot protect the patient's head, which can easily cause secondary injury to the patient's head, and the safety is low. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and provide a foldable stretcher for war wound rescue, which can protect the patient's head, adjust the tightness of the bed body according to the patient's injury, and can be folded and stored.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a foldable stretcher for combat wound rescue, comprising a first support frame, a handle, a limit frame and a side protective baffle, wherein one end of the handle is fixed to one side of the first support frame, both ends of the limit frame are fixed to the handle, the limit frame is located below the handle, the bottom of the side protective baffle is fixedly installed on the top of the first support frame, a protective frame is fixed on the top of the first support frame, a through opening is provided on the front side of the protective frame, a bed surface rolling assembly is fixedly installed inside the protective frame, and head protection assemblies are fixedly installed on both sides of the side protective baffle.

[0007] Preferably, in order to fold and store the first support frame and the second support frame, a fixing frame is fixed on the other side of the first support frame, a mounting block is fixed inside the fixing frame by fixing screws, the second support frame is fixed on one side of the mounting block, and threaded holes are provided on the fixing frame and the mounting block.

[0008] Preferably, in order to improve the comfort of the patient's neck, fixing straps are fixed on the first support frame and the second support frame, one end of the bed surface body is sewn on the inner side of the first support frame and the second support frame, the other end of the bed surface body is wrapped around the bed surface winding assembly through a through opening, and a neck pillow is sewn on the top of the bed surface body.

[0009] Preferably, in order to drive the rotating shaft to rotate, the bed surface rolling assembly includes a rotating motor, the rotating motor is fixedly mounted on one side of the protective frame, and the rotating shaft is mounted on the output end of the rotating motor.

[0010] Preferably, in order to drive the driven meshing gear to rotate, a driving meshing gear is fixed to the other end of the rotating shaft, and a driven meshing gear is installed on one side inside the protective frame, and the driving meshing gear is meshed with the driven meshing gear.

[0011] Preferably, in order to reel up the bed surface body, a reeling shaft is fixed to one side of the driven meshing gear, and the other end of the reeling shaft is rotatably mounted on the other side of the interior of the protective frame.

[0012] Preferably, in order to protect the patient's head, the head protection assembly consists of a protection airbag, an exhaust fan, a connecting hose and an air outlet, and one side of the protection airbag is fixedly mounted on the inner side of the side protection baffle.

[0013] Preferably, in order to deflate the protective airbag for easy storage, the induced draft fan is fixedly installed on the outside of the side protective baffle, one end of the connecting hose is installed on the output end of the induced draft fan, the other end of the connecting hose is penetrated and installed on the top of the protective airbag, and the air outlet is installed on one side of the protective airbag.

[0014] The technical effects and advantages of the utility model are as follows: the utility model can adjust the tightness of the bed body according to the patient's injury through the bed rolling component, which helps to improve the patient's comfort. At the same time, the head protection component can be used to protect the patient's head to avoid secondary injury to the patient's head. The bed can also be folded and stored, reducing the space occupancy rate of the stretcher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic top view of part of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the first support frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the second support frame of the utility model;

[0019] Figure 5 This is a structural schematic diagram of the bed surface rolling assembly of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the head protection component of the present utility model.

[0021] In the figure: 1. first support frame; 2. handle; 3. limit frame; 4. side protective baffle; 5. fixed frame; 6. mounting block; 7. second support frame; 8. protective frame; 9. bed surface winding assembly; 901. rotating motor; 902. rotating shaft; 903. active meshing gear; 904. driven meshing gear; 905. winding shaft; 10. bed surface body; 11. fixing strap; 12. neck pillow; 13. head protection assembly; 1301. protective airbag; 1302. induced draft fan; 1303. connecting hose; 1304. air outlet. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-6 As shown, a foldable stretcher for rescue of combat casualties comprises a first support frame 1, a handle 2, a limiting frame 3 and a side protective baffle 4, one end of the handle 2 is fixed to one side of the first support frame 1, both ends of the limiting frame 3 are fixed to the handle 2, the handle 2 can be used to carry or move the patient on the stretcher, the limiting frame 3 is located below the handle 2, the bottom of the side protective baffle 4 is fixedly mounted on the top of the first support frame 1, the side protective baffle 4 has a certain protective effect on both sides of the patient to prevent the patient from falling from the stretcher, a protective frame 8 is fixed on the top of the first support frame 1, a through opening is provided on the front side of the protective frame 8, which is convenient for rolling up the other end of the bed body 10, a bed rolling assembly 9 is fixedly mounted inside the protective frame 8, and head protection assemblies 13 are fixedly mounted on both sides of the side protective baffle 4 to protect the patient's head.

[0024] A fixing frame 5 is fixed to the other side of the first supporting frame 1, and a mounting block 6 is fixed inside the fixing frame 5 by fixing screws, and a second supporting frame 7 is fixed to one side of the mounting block 6. Threaded holes are provided on the fixing frame 5 and the mounting block 6 to facilitate fixing the fixing frame 5 and the mounting block 6. Fixing straps 11 are fixed to the first supporting frame 1 and the second supporting frame 7 to fix the upper body and legs of the patient. One end of a bed surface body 10 is sewn on the inner side of the first supporting frame 1 and the second supporting frame 7, and the other end of the bed surface body 10 is wrapped around the bed surface winding assembly 9 through a through opening, and a neck pillow 12 is sewn on the top of the bed surface body 10, which supports the patient's neck.

[0025] When the utility model is actually used, the mounting block 6 fixed on one side of the second support frame 7 is manually placed inside the fixing frame 5, and the threaded holes set on the fixing frame 5 and the mounting block 6 are aligned, and then the fixing frame 5 and the mounting block 6 are fixedly installed by using the fixing screws, so that the first support frame 1 and the second support frame 7 can be quickly assembled, and the bed surface winding assembly 9 is controlled by an external controller, so that the tightness of the bed surface body 10 can be adjusted according to the patient's injury, which improves the patient's comfort and is beneficial to the patient's injury. When rescuing the patient, the patient's neck is placed above the neck pillow 12, and then the patient's head is protected by the head protection assembly 13 to avoid secondary injury to the patient's head. Finally, the patient's upper body and legs are fixed by the fixing strap 11, and Velcro is sewn on the fixing strap 11, which is more convenient to use. The rescuer can move the stretcher and the patient through the handle 2, and the limit frame 3 fixed at the bottom of the handle 2 has a limiting effect on the rescuer's hands, which can prevent the rescuer's hands from slipping, and has higher safety.

[0026] The bed surface winding assembly 9 includes a rotating motor 901, which is fixedly mounted on one side of the protective frame 8. A rotating shaft 902 is mounted on the output end of the rotating motor 901, and a driving meshing gear 903 is fixed to the other end of the rotating shaft 902. A driven meshing gear 904 is mounted on one side of the interior of the protective frame 8. The driving meshing gear 903 meshes with the driven meshing gear 904. A winding shaft 905 is fixed to one side of the driven meshing gear 904, and the other end of the winding shaft 905 is rotatably mounted on the other side of the interior of the protective frame 8. The protective frame 8 improves the stability of the other end of the winding shaft 905, so that the bed surface body 10 can be stably wound up.

[0027] When the utility model is in use, the rotating motor 901 drives the rotating shaft 902 to rotate, so that the active meshing gear 903 can be driven to rotate. The active meshing gear 903 is meshed with the driven meshing gear 904, thereby driving the driven meshing gear 904 to rotate, and finally driving the winding shaft 905 to rotate, so that the bed surface body 10 can be wound up according to the patient's injury, which is more convenient to use.

[0028] The head protection assembly 13 consists of a protective airbag 1301, an induced draft fan 1302, a connecting hose 1303 and an air outlet 1304. One side of the protective airbag 1301 is fixedly installed on the inner side of the side protective baffle 4, the induced draft fan 1302 is fixedly installed on the outer side of the side protective baffle 4, one end of the connecting hose 1303 is installed on the output end of the induced draft fan 1302, the connecting hose 1303 connects the induced draft fan 1302 and the protective airbag 1301 together, the other end of the connecting hose 1303 is passed through and installed on the top of the protective airbag 1301, and the air outlet 1304 is installed on one side of the protective airbag 1301.

[0029] When the utility model is in use, the induced draft fan 1302 is controlled manually by using an external controller. The induced draft fan 1302 can drive external air to move to the inside of the protective airbag 1301 through the connecting hose 1303, so that the protective airbag 1301 can protect and cushion the patient's head to avoid secondary injury to the patient's head. The utility model has high safety performance. After use, the air inside the protective airbag 1301 can be processed through the air outlet 1304, which makes it convenient to fold and store the stretcher, effectively reducing the space occupancy rate of the stretcher.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A foldable stretcher for war wound rescue, comprising a first support frame (1), a handle (2), a limit frame (3) and a side protection baffle (4), wherein one end of the handle (2) is fixed to one side of the first support frame (1), both ends of the limit frame (3) are fixed to the handle (2), the limit frame (3) is located below the handle (2), and the bottom of the side protection baffle (4) is fixedly mounted on the top of the first support frame (1), characterized in that: A protective frame (8) is fixed on the top of the first support frame (1), a through opening is provided on the front side of the protective frame (8), a bed surface rolling assembly (9) is fixedly installed inside the protective frame (8), and head protection assemblies (13) are fixedly installed on both sides of the side protection baffle (4).

2. The foldable stretcher for war casualty rescue as claimed in claim 1, characterized in that: A fixing frame (5) is fixed on the other side of the first supporting frame (1), a mounting block (6) is fixedly mounted inside the fixing frame (5) by means of fixing screws, a second supporting frame (7) is fixed on one side of the mounting block (6), and threaded holes are provided on both the fixing frame (5) and the mounting block (6).

3. The foldable stretcher for war casualty rescue as claimed in claim 2, characterized in that: A fixing strap (11) is fixed to the first support frame (1) and the second support frame (7); one end of a bed surface body (10) is sewn to the inner side of the first support frame (1) and the second support frame (7); the other end of the bed surface body (10) is wound around the bed surface winding assembly (9) through a through opening; and a neck pillow (12) is sewn to the top of the bed surface body (10).

4. The foldable stretcher for war casualty rescue as claimed in claim 1, characterized in that: The bed surface rolling assembly (9) comprises a rotating motor (901), the rotating motor (901) is fixedly mounted on one side of the protection frame (8), and a rotating shaft (902) is mounted on the output end of the rotating motor (901).

5. The foldable stretcher for war casualty rescue as claimed in claim 4, characterized in that: A driving meshing gear (903) is fixed to the other end of the rotating shaft (902), and a driven meshing gear (904) is installed on one side inside the protection frame (8), and the driving meshing gear (903) meshes with the driven meshing gear (904).

6. The foldable stretcher for war casualty rescue as claimed in claim 5, characterized in that: A reel (905) is fixed to one side of the driven meshing gear (904), and the other end of the reel (905) is rotatably mounted on the other side of the interior of the protective frame (8).

7. The foldable stretcher for war casualty rescue as claimed in claim 1, characterized in that: The head protection assembly (13) is composed of a protection airbag (1301), an induced draft fan (1302), a connecting hose (1303) and an air outlet (1304); one side of the protection airbag (1301) is fixedly mounted on the inner side of the side protection baffle (4).

8. The foldable stretcher for war casualty rescue as claimed in claim 7, characterized in that: The induced draft fan (1302) is fixedly mounted on the outside of the side protective baffle (4); one end of the connecting hose (1303) is mounted on the output end of the induced draft fan (1302); the other end of the connecting hose (1303) is installed through the top of the protective airbag (1301); and the air outlet (1304) is mounted on one side of the protective airbag (1301).

Images