JPS5839708Y2 - stretcher with wheels - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a wheeled stretcher used for carrying sick or injured people and evacuating them to a safe place in the event of a disaster, or for transporting a sick person to a hospital.

Conventional stretchers simply consist of a frame made of bamboo, wood, metal, etc., with a cloth sheet stretched inside the frame.
In order to carry a person on this stretcher, two people had to carry it, one at the front and one at the back of the stretcher.

The present invention aims to provide a wheeled stretcher that can be carried by a single operator and can also carry familiar items such as clothes of a patient at the same time.

Next, the present invention will be explained with reference to the drawings. The drawings are perspective views of one embodiment of the present invention, and the reference numeral A indicates a long frame 1 formed of a pipe or the like, and a frame 1 that is perpendicular to the longitudinal direction of the frame 1. The reinforcing bar 2 is provided with an appropriate spacing in the direction, and the bed sheet 3 is stretched inside the frame 1 and above the reinforcing bar 2. The stretcher main body is provided with a leg support member 9 at one end in the longitudinal direction and a gripping part 13 at the other end. It plays a role in maintaining the strength of the body 1.

Next, reference numerals 4 and 4 refer to a pair of wheels installed in the width direction of the frame 1 at approximately the midpoint of the lower surface in the longitudinal direction; It is a handrail frame that stands upright, and a cargo receiving frame 6 is attached to the upper edge of the handrail frame so as to be able to rotate outward via a hinge 7. When the stretcher is in use, the cargo receiving frame 6 stands up on the same plane as the handrail frame 5, and when the stretcher is not in use, the cargo receiving frame 6 rotates outward from the frame 1 to make the main body of the stretcher compact. The sides of the frame are folded to approximately the same height as the handrail frame.

Next, a plurality of hooks 8 for hanging are protruded at required intervals from the upper edge of the handrail frame 5 in the longitudinal direction.
are also provided at the front and back positions of the upper edge of the frame body 1.

A rope 15 is sequentially hung around the hook 8, and the rope 15 is hung on the plane connecting the upper edge of the handrail frame 5 to form a cargo loading surface B, and the hook 8 of the cargo receiving frame 6 in an upright state is The rope that is hung around holds the cargo receiving frame 6 so as to constantly pull it in the opposite direction to prevent the cargo receiving frame 6 from rotating outward.

The case where the cargo loading surface B is formed by hanging the rope 15 around the hook 8 is shown above, but after hanging the rope 15 or omitting the hanging of the rope 15, the stretcher body By hooking the hooks 8 to the hooks 8 of the canvas or plate body, which has a width approximately equal to A and has hooks holes on both edges in the longitudinal direction, the load can be placed on the canvas D.
Of course, IiB may be formed.

Furthermore, an angled foot support member 9 is attached to the longitudinal end of the frame 1 to receive the feet of a patient placed on the sheet and against which the soles of the feet come into contact. The receiving member 9 rolls in the direction of arrow A via the hinge 10 attached to the frame 1, and finally the rising portion 9 of the foot receiving member 9
The sheet 3 is inserted and folded so as to hang downward through the empty space a where the sheet 3 is not stretched, so that the stretcher can be stored compactly.

In the figure, 11a is a sheet tension plate provided on the horizontal part of the foot rest member 9, and 11b is a sheet tension board provided near the end of the frame 1 on the side where the foot support member is attached. These are polymerized when 9 is folded.

Next, a swivel caster 12 having a smaller diameter than the wheels 4 is provided at the lower center of the end of the frame 1 on which the foot support member 9 is attached, which is useful when moving the stretcher. A grip part 13 on which a person operating the stretcher of the present invention rests his/her hand is formed on the lower surface of the frame 1 near the grip part 13 to prevent the grip part 13 from directly touching the road surface and injuring the operator's fingers and fingers. A downward protrusion 14 is formed to protrude and serve as a spacer for the gripping part 13, and it is also possible to provide a ubiquitous pel or a brake in the vicinity of the gripping part 13.

The present invention has the above structure, and when placing a patient on the stretcher main body A, the wheels 4, 4 and the swivel casters 12 are in contact with the road surface, and the head of the patient is placed on the side where the grip part 13 of the frame body is attached. On the bed sheet 3, the feet are similarly placed on the sheet upholstery plate 11a of the foot support member 9 which is in the unfolded state.

After the patient is placed on the bed sheet 3 in this way, the cargo receiving frame 6 provided on the handrail frame 5 is rotated by the hinge 7, and the cargo receiving frame 6 is vertically erected at the upper end of the handrail frame 5. In order to prevent the cargo receiving frame 6 from accidentally returning to its original state from the upright position, the rope 15 is hung around the hanging hook 8 to secure the cargo receiving frame 6.6 on both sides.
are pulled together in opposite directions (inward direction), and then the rope 15 is hung around the hook 8 of the handrail frame 5, or the hook 8 is hooked through a hole provided in the canvas or the board. This forms a luggage rack (IB), where you can place everyday items such as toiletries and clothes.

In this way, the grip part 13 of the frame 1 was lifted, and the frame 1 was held diagonally backward so that the patient's head was slightly higher than the feet, and the swivel casters 12 were brought into contact with the road surface. If you move the stretcher in this condition, the three-point support of the wheels and swivel casters will ensure sufficient stability of the stretcher, and if necessary, such as when moving the stretcher quickly, you can raise the swivel casters above the road surface. It is also possible to hold the vehicle in a state where it is in contact with the road surface using only the wheels.

Here, when moving the stretcher main body, there is no risk of the patient's feet coming into contact with the foot support members 9 and causing the patient to die. There is no risk of the patient falling to the side due to the handrail frame.

The cargo receiving frame also prevents cargo from falling. Next, when the patient is to be lowered from the stretcher, the load on the load carrying surface B is first lowered, the rope is removed, the load receiving frame is folded toward the outside of the handrail, and the patient is lowered from the bed sheet.

When the gripping part of the frame body is placed on the road surface during work, since the downward protrusion 14 is provided near the gripping part of the frame body, there is no need to worry about the operator's fingers getting caught between the gripping part and the road surface.

Of course, the present invention can be used as a luggage vehicle when there is no need to transport a sick person.

Therefore, the present invention allows a single operator to transport a sick person safely and quickly, and at the same time, it is also possible to transport the sick person's luggage, and is useful when evacuating the sick person to a safe place in the event of a disaster or when transporting the sick person to a hospital. It is extremely effective when transporting.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view of the operating system, and FIG. 2 is a partially enlarged cut-away view showing how the handrail frame and cargo receiving frame are attached. In the figure, A is the stretcher body, 1 is the frame, 3 is the bed sheet, 4 is the wheels, 5 is the handrail frame, 6 is the receiving frame, 7° 10 is the hinge,
8 is a rope hook, 9 is a foot support member, 13 is a gripping portion, and B is a cargo placement surface.

Claims (3)

[Scope of utility model registration request] (1) J-handrails are installed on both sides of the stretcher main body, which is made by stretching a sheet over a long frame, and providing footrests at one longitudinal end and gripping parts at the other end. Each frame is erected, and a plurality of hanging hooks are provided at required intervals on the upper edge of the handrail frame, and a cargo receiving frame is connected so as to be foldable in the outward direction. This wheeled stretcher is equipped with a pair of wheels facing each other in the width direction at an intermediate position, and a swivel wheel at an intermediate position near one end of the lower rack. (2) The wheeled stretcher according to claim 1, in which the leg support members are foldably provided on the seat surface. (3) A wheeled stretcher according to claim 1 or 2, in which a pair of wheels has a large diameter and a swivel wheel has a small diameter.