JPH11123208A - Built-up stretcher - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a light and compact built-up stretcher which can be easily contained and carried, and which facilitates zigzag rescue work in mountains or underwater rescue work in drowning accidents. SOLUTION: Along both side end edge parts in a length direction of a rectangular net 2 on which belts 3 are sewn like a grid, support rods 1, 1 composed of built-up light pipes to which assisting support rods can be connected at tip parts are detachably installed by Hook-and-Loop fasteners installed at end parts of the belts 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a novel stretchable stretcher, and more particularly to a lightweight and compact stretcher that is easy to store and transport, and is difficult to use in conventional forest stretchers. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stretchable stretcher that facilitates rescue activities such as meandering transportation and underwater rescue in a water spill accident.

[0002]

2. Description of the Related Art Stretchers have hitherto been used to transport sick or injured persons, such as sick or injured persons, or corpses, and are generally foldable or have two long rods (support rods) with a thick cloth or poly. A vinyl chloride sheet or the like is stretched and has an integrated structure. However, a conventional stretcher having such a structure has various problems and has not always been sufficiently satisfactory. For example, previous stretchers are:
(1) It is heavy or requires a large storage space. (2) The support rod is too long to be in the way when moving to the site. (3) The main body for placing the injured or corpse, etc. Is a thick cloth or a polyvinyl chloride sheet, so that water will pool during rainfall, and pools will be formed when a person with water shortage is placed due to a water-related accident, making underwater rescue activities difficult. (4)
In the event of a mountain accident, the folding dimensions are large and cannot be transported by one person. (5) In rescue activities in mountain forests, the length of both support rods and the main body cannot be adjusted. It is difficult to perform rescue activities, such as meandering between trees, due to lack of gender. (6) Due to the weight, the embedding phenomenon due to the sideways movement of the sheet, pain for those who are transported by carrying only with their strength, and those who are transported There are many problems.

[0003]

SUMMARY OF THE INVENTION The present invention solves such a problem of a conventional stretcher, and is lightweight and compact, easy to store and transport, and is useful for rescue activities in forests and the like. It has good flexibility, can meander between trees, and can easily rescue people,
In addition, the present invention has been made to provide a stretcher that can easily carry out underwater rescue activities, suppress embedding phenomena, and easily transport a victim or the like in a flood accident or the like.

[0004]

Means for Solving the Problems The inventors of the present invention have conducted intensive studies to develop a stretcher having excellent performance as described above. As a result, the present invention relates to an assembling stretcher, in which a belt is sewn in a lattice shape as a main body. The attached fiber net is used as a support rod as a support rod, using an assembling lightweight pipe to which an auxiliary support rod can be connected at the tip, and attaching and detaching the support rod with a hook-and-loop fastener along both longitudinal edges of the net. It has been found that a structure which can be freely mounted, and in some cases, has a structure in which an embedding prevention flybar or a suspension belt is attached, can be adapted to the purpose, and based on this finding, the present invention has been completed. Was. That is,
According to the present invention, (1) a plurality of fiber belts each having a hook-and-loop fastener attached to both ends are sewn in the width direction such that the tips thereof protrude from the net, and one or more fiber belts are formed. Along the both sides in the longitudinal direction of the rectangular fiber net sewn in the longitudinal direction, it is longer than the long side of the net, and an assembling lightweight pipe capable of connecting an auxiliary support rod to the tip. It is an object of the present invention to provide an assembling type stretcher, wherein the assembled supporting rod has a structure detachably mounted by the hook-and-loop fastener. In a preferred aspect of the present invention, (2) the embedding prevention connecting bar is detachably provided between the two support bars in the vicinity of both ends in the width direction of the net. (3) A first and a second (1) and (2) in which a suspension belt is detachably attached to the two support rods at both ends thereof in the vicinity of both ends of the support rod. It is an assembly type stretcher described in the item.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The prefabricated stretcher according to the present invention comprises a net having belts sewn in a lattice, a support bar composed of a prefabricated lightweight pipe, an auxiliary support bar used as desired, and an embedding prevention stay. Assembled from a rod and a suspension belt. The net in which the belt is sewn in a lattice shape constitutes the main body of the stretcher of the present invention, and a plurality of hook-and-loop fasteners having a hook-and-loop fastener attached to both ends in the width direction of the rectangular fiber net are usually used. Is sewn with 8 to 10 fiber belts such that the tips protrude from the net. Further, one or more, usually 1 to 4 fiber belts are sewn in the longitudinal direction. The width of the belt is not particularly limited, but usually a belt having a width of about 40 to 60 mm is used. Furthermore, there is no particular limitation on the material of the net and the belt, and any of natural fibers and synthetic fibers can be used, but those having excellent water resistance, weather resistance, and high strength are preferable, and for example, polyamide fibers and the like are preferable. Used. The size of the space portion of the net is not particularly limited, and may be appropriately selected in consideration of strength, price, and the like.
At both ends of the belt sewn in the width direction of this net,
A hook-and-loop fastener is attached to attach the support bar to the net. The hook-and-loop fastener preferably has a male portion of the hook-and-loop fastener sewn to the tip of the belt, and a female portion of the hook-and-loop fastener is stitched at intervals so as to wrap the support rod. Also, this hook-and-loop fastener, when a person is placed on the net body, the hook-and-loop fastener is crimped by its weight,
It is important that the mounting be performed so that the adhesion is strengthened.
In the stretcher of the present invention, an assembling lightweight pipe is used as the support rod in consideration of the transportation and handling of the stretcher parts before assembly. A plug-in type is convenient as an assembling method. Using two or more lightweight pipes, two support rods having a desired length longer than the long side of the net are assembled and attached to both longitudinal edges of the net. An auxiliary pole is attached to the tip of the support rod, and the auxiliary pole is detachably attached to the tip of the support rod as needed. For example, when a meandering transport is required during a rescue operation in a mountain forest or the like, a meandering transport can be performed by attaching an auxiliary support rod. This auxiliary support rod is also made of a lightweight pipe like the support rod. The material of the support rod and the auxiliary rod is preferably made of aluminum from the viewpoint of lightness and cost. The length of each pipe constituting the support rod is not particularly limited, but is preferably about 160 cm or less from the viewpoint of the transportability of the stretcher parts before assembly. In addition, as an auxiliary support rod, usually 30 to 50
A length of about cm is used. The support bar is removably attached along both longitudinal side edges of the net by surface fasteners attached to both ends of a plurality of belts sewn in the width direction of the net. In the stretcher of the present invention, in order to prevent the net portion of the main body from being embedded with the weight of the person when the person is put on and lifted, the embedding prevention connecting rod is supported near the both ends in the width direction of the net. It can be detachably installed between the rods. By arranging the connecting rods in this manner, the head and feet of the person are placed on the connecting rods, and the net is prevented from being embedded by the weight of the person. As the material of the embedding preventing connecting rod, aluminum is preferable in terms of lightness and cost. Further, in the stretcher of the present invention, even if the carrier's hand separates from the support rod, so as not to drop the stretcher, each near both ends of the support rod,
The suspension belt may be attached by detachably attaching two ends of the belt to the support rod. When transporting
By hanging the suspension belt around the neck of the carrier, the stretcher does not fall even if the carrier's hand separates from the support bar. Further, in the stretcher of the present invention, one or more fixing belts may be detachably attached to an appropriate place of the support bar for the purpose of fixing a person placed on the stretcher.

[0006]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a stretcher according to the present invention. FIG. 1 is a plan view showing an example of a structure after assembling of an assembling stretcher according to the present invention, and shows two longitudinal edges of a rectangular net 2 on which belts 3 and 3 'are sewn in a lattice shape. Along the portion, two support rods 1, 1 'assembled by an assemblable lightweight pipe are detachably mounted, and further, near the both ends in the width direction of the net 2, embedding preventing connecting rods 4, 4 are provided. 'Indicates a structure which is detachably provided between the support rods 1 and 1'. The supporting rods 1 and 1 'have a structure to which auxiliary supporting rods can be connected at their distal ends.
A hook-and-loop fastener is attached to both ends of a plurality of belts 3 sewn in the width direction of the net 2, and the support rods 1 and 1 'are detachably attached by the hook-and-loop fastener. In the figure, the number of the belts 3 'sewn in the longitudinal direction of the net 2 is one, but is not limited to this, and a plurality of belts 3' may be sewn. FIG. 2 is a perspective view of an example for explaining the assembling of the assembling lightweight pipe used for the supporting rod of the assembling stretcher of the present invention and the connection of the auxiliary strut. 1a, 1b and 1c
Is a lightweight pipe for assembling the support rod, and 5 is an auxiliary support rod. The pipe 1a has a spring insertion hole 7 at both ends, and has a structure in which another pipe is inserted at both ends.
The pipe 1b has a structure in which insertion portions having springs 6 at both ends are provided. The pipe 1c is provided with an insertion portion having a spring 6 at one end, and has a spring insertion hole 7 at the other end, so that another pipe is inserted. For example, when the pipe 1b is inserted into the pipe 1a, the spring 6 of the pipe 1b is inserted into the spring insertion hole 7 of the pipe 1a, and each pipe is fixed. The auxiliary support rod 5 is provided with an insertion portion having a spring 6 at one end, and has a structure that can be connected to the tip of the support rod. FIG. 3 is an explanatory view showing an example of a method of detachably attaching a support rod to a net by using a surface fastener attached to an end of a belt. Net 2
The male part 8a of the hook-and-loop fastener is sewn to the end of the belt 3 sewn in the width direction of the belt fastener, and the female part 8b of the hook-and-loop fastener is sewn to the belt 3 with an interval capable of wrapping the support bar 1. Then, the belt tip is bent to wrap the support rod 1, and the male part 8a is attached to the female part 8b of the hook-and-loop fastener.
Layer. As a result, the hook-and-loop fastener is pressed down by the weight of the person, so that the male part and the female part adhere firmly.
In this way, the support rods are attached along the longitudinally opposite side edges of the net on which the belt is sewn in a lattice shape. FIG. 4 is a cross-sectional view showing an example of a state in which the embedding prevention fitting bar is provided between the support bars. A T-shaped embedding prevention connecting rod 4 is detachably provided between the supporting rods 1 and 1 '. Although not shown in FIG. 1, a suspension belt is attached to each of the support rods 1 and 1 'in the vicinity of both ends thereof in FIG. 1, and both ends thereof are detachably attached to the support rods 1 and 1'. Thus, one or more fixing belts can be attached to an appropriate place of the support bar 1 or 1 'in order to fix a person on a stretcher.

[0007]

The assembled stretcher of the present invention has the following effects. (1) Because it is an assembling type, storage is compact and
Since it is lightweight, it is easy to carry the stretcher parts for assembly and to carry people on it. (2) In rescue activities in forests, etc., flexibility is good,
It can be meandered between trees and rescue operations can be easily performed. (3) Because the net is used for the main unit, underwater accidents can facilitate underwater rescue activities, and no water will collect on the stretcher main unit when carrying a person on rainy days. .

[Brief description of the drawings]

FIG. 1 is a plan view showing an example of the assembled structure of a stretchable stretcher according to the present invention.

FIG. 2 is a perspective view of an example for explaining the assembly of an assembling lightweight pipe used for a supporting rod of the assembling stretcher of the present invention and the connection of an auxiliary supporting rod.

FIG. 3 is an explanatory view showing one example of a method of detachably attaching a support rod to a net by using a surface fastener attached to an end of a belt.

FIG. 4 is a cross-sectional view showing an example of a state in which an embedding prevention fitting bar is provided between support bars.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support rod 1 'Support rod 2 Net 1a Support rod assembling pipe 1b Support rod assembling pipe 1c Support rod assembling pipe 3 Belt 3' Belt 4 Embedding prevention stud 4 'Embedding prevention stud 5 Rod 6 Spring 7 Spring insertion hole 8a Male part of hook-and-loop fastener 8b Female part of hook-and-loop fastener

Claims (2)

[Claims] 1. A plurality of fiber belts having hook-and-loop fasteners attached to both ends are sewn in the width direction so that their tips project from the net, and one or more fiber belts are longitudinally sewn. Along the both longitudinal edges of the rectangular fiber net sewn to the net, it is longer than the long side of the net and is assembled with an assemblable lightweight pipe capable of connecting an auxiliary support rod to the tip. And a support bar having a structure detachably mounted by the hook-and-loop fastener. 2. An assembling stretcher according to claim 1, wherein an embedding preventing connecting bar is detachably provided between the two supporting bars near both ends in the width direction of the net.