JP2019025232A - Universal Stretcher - Google Patents

Abstract

To avoid an adverse effect that useless transportation labor is forcibly applied regardless of on-water or on ground, and avoid a harmful effect to a person to be transported, by remarkably increasing a drainage ability of a stretcher.SOLUTION: A universal stretcher 1 having a mattress part 2 for mounting a person H to be transported and transportation members 4a... for transporting the mattress part 2 includes: the waterproof mattress part 2 for mounting the person H to be transported; a pedestal panel part 3 made of a synthetic resin material, having a prescribed thickness and flexibility, and formed in almost the same size of the mattress part 2 so as to be attached to the mattress part 2 in a state of being laid under the mattress part 2; and a water conduction net part 5 having meshes M... selected to a prescribed size Lm for covering a portion Xu brought into contact with the person H to be transported on an upper surface part 2u in the mattress part 2, and a portion Xd brought into contact with the pedestal panel part 3 of a lower surface part 2d person in the mattress part 2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a universal stretcher including a mattress portion on which a person to be transported is placed and a transporting member for transporting the mattress portion.

  In general, a stretcher (a stretcher) for carrying a person to be transported such as an injured person or a patient is widely known, but its basic use (function) is assumed to be transported on the ground. On the other hand, there are many cases where it is desired to use a stretcher on the water, such as to transport a drowned person in the sea or a pool, and a stretcher that assumes such an application has also been proposed.

  Conventionally, a stretcher disclosed in Patent Document 1 and a stretcher disclosed in Patent Document 2 are known as this type of stretcher. The stretcher described in the document 1 is light and compact, and is easy to store and transport, and aims to provide a stretcher that can easily carry meandering and underwater rescue activities at steep corners in mountain valleys and the like. Specifically, a net sheet is fixed on a rectangular belt lattice in which 3 to 8 short support belts and two longitudinal support belts on both side edges are fixed, and a short support is provided. A grip for gripping is attached to both ends of the belt, and a gas-injection-expandable rod-like floating body is mounted along support belts provided at both side edges in the longitudinal direction of the net sheet. In addition, the stretcher described in Document 2 reduces the physical burden on the rescuer who lifts water from the land, and also helps the rescuer in the transportation from the water to the land and after transporting to the land. The stretcher is intended to provide a stretcher that can secure the airway of the rescuer. Specifically, the stretcher includes a seat that supports the rescuer's torso, a head support that supports the head, and a periphery of the seat. An air chamber that is provided on both sides of the head support and is formed between the seat and the head support in the air chamber, holds the head at a position lower than the shoulder, and swells to the rescuer's shoulder A shoulder support part that supports the part, a pair of handles provided on both sides of the part that supports the position of the rescuer from the shoulder part to the neck part, and air supply for inflating by supplying air to the air chamber And a valve.

JP 2004-148057 A Japanese Utility Model Publication No. 7-40396

  However, in addition to the stretchers disclosed in Patent Documents 1 and 2 described above, the conventional stretchers (stretchers) also have the following problems to be solved.

  First, regardless of whether it is on the water or on the ground, if residual moisture is held on the stretcher (stretcher) on which the rescuer is placed, the weight during transport increases and unnecessary transport labor is required. In addition to being forced, there is a risk that it will have an adverse effect on the rescuers. Accordingly, the drainage capacity of the stretcher is one of the important performances of the stretcher used on the water. However, this kind of stretcher in the past is hardly considered in terms of the stretcher performance.

  Secondly, since it is assumed to be used on the water, it is configured as a modified form based on the principle of an inflatable boat, that is, the principle of a floating ring filled with air, and the configuration on which the use on the water is prioritized is unchanged. In some cases, it may be difficult to use it on the ground. Specifically, amphibious (universal) is ensured, such as the presence of air chambers, which tends to make the whole larger (wider), which makes it difficult to transport and may prevent transport on narrow stairs. It is insufficient from the viewpoint of doing.

  Thirdly, this type of stretcher is often used in environments such as accidents and bad weather, and it is used for the purpose of transporting rescueees. Securing is required. However, the presence of an air chamber should lead to a fatal situation if the internal air leaks due to a hole made of rock or debris, etc. From the viewpoint of stability and safety during transportation. Not necessarily enough.

  An object of the present invention is to provide a universal stretcher that solves the problems existing in the background art.

  In order to solve the above-described problems, the present invention provides a universal stretcher 1 that includes at least a mattress part 2 on which a person to be transported H is placed and conveying members 4a, 4b, 4c,... For conveying the mattress part 2. The mattress portion 2 having waterproof property on which the person H to be transported is placed, the mattress portion 2 having a predetermined thickness and flexibility, and substantially the same size as the mattress portion 2 are formed. The base panel portion 3 formed of a synthetic resin material attached to the mattress portion 2 in a state of being laid under the mattress portion 2, and at least the portion Xu and the mattress portion 2 of the upper surface portion 2u of the mattress portion 2 that come into contact with each other. The water flow net portion 5 having a mesh M selected to have a predetermined dimension Lm covering at least a portion Xd of the lower surface portion 2d with which the pedestal panel portion 3 abuts. And characterized in that it comprises a.

  In this case, according to a preferred aspect of the invention, the mattress portion 2 is provided with at least the bag-shaped covering member 11, the compressible elastic filler 12 accommodated inside the covering member 11, and the covering member 11. The mattress portion 2 can be configured to be wound in a roll shape when the elastic filler 12 is compressed. The supply / exhaust port portion 13 has a function of opening and closing between the inside and the outside of the covering member 11. be able to. On the other hand, the pedestal panel portion 3 has two layers including an upper panel body 3u using the first synthetic resin material Ru whose surface is hard to slip and a lower panel body 3d using the second synthetic resin material Rd whose surface is slippery. It can be configured by structure. On the other hand, the water flow net portion 5 can be formed of a synthetic resin material Rn. In addition, as for mesh M ... of the water flow net | network part 5, it is desirable to select in the range of 0.8-1.4 square millimeters.

  The universal stretcher 1 according to the present invention having such a configuration has the following remarkable effects.

  (1) In particular, a predetermined dimension Lm is selected so as to cover at least a portion Xu of the upper surface portion 2u of the mattress portion 2 where the transported person H abuts and at least a portion Xd of the lower surface portion 2d of the mattress portion 2 of which the abutment panel portion 3 abuts. Since the water flow net part 5 having the mesh M is provided, even if there is residual moisture or the like in the universal stretcher 1 on which the person to be transported is placed, the water flow net part 5 smoothly and quickly drains water. The drainage capacity of the universal stretcher 1 can be dramatically increased. Thereby, regardless of whether it is on the water or on the ground, it is possible to avoid the adverse effect of increasing the weight at the time of transport and forcing unnecessary transport labor, and to avoid the adverse effect on the transported person.

  (2) By providing the mattress portion 2 on the bag-shaped covering member 11, the compressible elastic filler 12 housed in the covering member 11, and the covering member 11 according to a preferred embodiment, at least the covering member 11 is provided with a supply / exhaust port 13 having a function of opening and closing between the inside and the outside, there is no air chamber like a rubber boat, so the overall size is a general stretcher used on the ground. And can be configured to be approximately the same size. As a result, it is possible to carry even a narrow staircase or the like, so that there is no problem that it is difficult to carry it when used on the water or on the ground. Moreover, whether it is used on the water or on the ground, or when used in an environment such as an accident or bad weather, stability and safety during transportation are ensured, making it an optimal all-purpose stretcher from an amphibious perspective. 1 can be provided.

  (3) According to a preferred embodiment, if the mattress portion 2 is configured to be wound in a roll shape when the elastic filler 12 is compressed, it can be wound together with the pedestal panel portion 3 having flexibility. The overall size can be reduced. Therefore, whether it is used on the water or on the ground, the storage property and portability can be improved, and as a result, it can be used quickly.

  (4) According to a preferred embodiment, the pedestal panel portion 3 is divided into an upper panel 3u using the first synthetic resin material Ru whose surface is difficult to slip and a lower panel using the second synthetic resin material Rd whose surface is slippery. If the two-layer structure having the body 3d is used, the mattress part 2 can be stably held without being displaced from the upper surface of the base panel part 3. When used on the ground, it can be easily and smoothly transported by one person by rubbing, and when used on the water, the mattress portion 2 can be reliably protected even when hitting a rocky place in the sea.

  (5) If the water flow net part 5 is formed of a synthetic resin material Rn according to a preferred embodiment, it can be mass-produced by the resin molding process. Therefore, the water flow net part 5 having high quality and high strength can be easily produced at low cost. Can get to.

  (6) If the mesh M of the water flow net part 5 is selected in a range of 0.8 to 1.4 square millimeters according to a preferred embodiment, the sand is mesh M even when used in the sea or the like. It is possible to optimize the meshes M in the water flow net part 5 such that the harmful effects of entering through the water can be prevented and the reliable drainage (water flow) of seawater can be ensured.

Sectional front view showing the basic configuration of a universal stretcher according to a preferred embodiment of the present invention, Functional explanatory diagram of the universal stretcher, An exploded perspective view clearly showing the structural members of the universal stretcher, A plan view including a partially extracted enlarged view of the universal stretcher, The perspective view which shows the use condition on the water of the all-purpose stretcher, The perspective view which shows the state which wound the universal stretcher in the shape of a roll, Action diagram of the universal stretcher,

  Next, preferred embodiments according to the present invention will be given and described in detail with reference to the drawings.

  First, the configuration of the universal stretcher 1 according to the present embodiment will be described with reference to FIGS.

  The universal stretcher 1 includes, as main members, one mattress part 2, one pedestal panel part 3, one or more conveying members 4a, 4b, 4c,.

  In this case, as shown in FIGS. 1 to 3, the mattress portion 2 includes a covering member 11, an elastic filler 12, and a supply / discharge port portion 13, and places the person to be transported (rescued person) H in a laid state. The size is such that the whole is rectangular with a predetermined thickness.

  As shown in FIG. 1, the covering member 11 has three layers of sheet materials, that is, a polyvinyl chloride sheet layer serving as a first layer located on the inner surface, and a poly sheet serving as a third layer located on the outer surface. Using a sheet of waterproof sheet that is integrated with a vinyl chloride sheet layer and a reinforced fabric layer that is the second layer sandwiched between the first layer and the third layer, this sheet material is used to form a bag. To do. And the compressible elastic filler 12 is accommodated (filled) inside the covering member 11 configured in a bag shape. As the elastic filler 12, a foamed resin material manufactured by US Vinal Technology Co., Ltd. can be used. Further, in the vicinity of the corner portion of the covering member 11, a supply / exhaust port portion 13 having a function of opening and closing between the inside and the outside of the covering member 11 is provided. Accordingly, the supply / discharge port portion 13 includes at least a supply / discharge port main body 13m attached to the covering member 11 and a screw-type cap 13c that is attached to and detached from the supply / discharge port main body 13m from the outside.

  Thus, when the mattress portion 2 is configured, at least the covering member 11 is provided by providing the bag-shaped covering member 11, the compressible elastic filler 12 accommodated in the covering member 11, and the covering member 11. If the air supply / exhaust port 13 having a function of opening and closing between the inside and the outside is provided, there is no air chamber like an inflatable boat, so the overall size is a general stretcher used on the ground. It can be configured to have approximately the same size. As a result, there is no problem that it is difficult to transport, even when used on water (S) or on the ground, such as being able to transport even on narrow stairs. Moreover, whether used on water (S) or on the ground, or when used in an environment such as an accident or bad weather, stability and safety during transportation are ensured, making it ideal from an amphibious perspective It can be provided as a versatile stretcher 1.

  When the bag-shaped covering member 11 is manufactured, two upper and lower covering member sheets are prepared, and the two covering member sheets are overlapped and fixed along the entire circumference of the four end sides. That's fine. Thereby, a frame-like flange portion 21 having a predetermined width Lf is formed along the periphery of the covering member 11. The edge portions 21f and 21r positioned before and after the flange portion 21 are used as attachment pieces to the pedestal panel portion 3 described later. For this reason, each of the edge portions 21f and 21r is provided with three (generally plural) panel mounting holes 22 arranged at equal intervals. Further, as shown in FIG. 3, between the upper surface portion 2u and the lower surface portion 2d of the mattress portion 2, fastening portions 23 are provided at predetermined intervals, and one side of the elastic filler 12 accommodated in the covering member 11 is provided. To prevent bias.

  Further, the mattress portion 2 is configured so as to be waterproof as a whole. That the mattress part 2 as a whole is waterproof means that the universal stretcher 1 with the transported person H placed thereon floats in water (S). Therefore, it does not necessarily mean complete waterproofing. For example, the elastic filler 12 does not have waterproofness, but the waterproofness of the covering member 11 configured in a bag shape is ensured, and entry of water into the inside is prevented. However, when the waterproofing property of the elastic filler 12 is ensured, the waterproofness of the covering member 11 and the elastic filler 12 is not completely ensured, but the elastic filler 12 is not secured. Various aspects are included on the condition that the universal stretcher 1 with the person H to be transported floats on the water (S), such as when the material specific gravity of the material is low and floats on the water even if water permeates.

  The mattress portion 2 having such a structure can discharge the internal air if the cap 13c is removed from the supply / discharge port body 13m and pressurized from the outside. And if it pressurizes to the final discharge | emission state and the cap 13c is mounted | worn, it can be set to the compression mode shown to Fig.2 (a). On the other hand, in this compression mode, if the cap 13c is removed from the supply / discharge port body 13m, the compressed elastic filler 12 expands and expands by its own restoring force (elastic restoring force). As a result, the use mode shown in FIG. 2B, in which air is automatically inhaled and has an appropriate cushioning property, can be obtained.

  On the other hand, the pedestal panel portion 3 has a predetermined thickness Ld (illustration is 2 [mm]) and is integrally manufactured as a flexible panel body entirely by a synthetic resin material having flexibility. As shown in FIG. 1, the illustrated pedestal panel unit 3 has a two-layer structure of an upper panel body 3u using a first synthetic resin material Ru and a lower panel body 3d using a second synthetic resin material Rd. Configured. As the first synthetic resin material Ru, it is desirable to use a polypropylene material or the like whose surface is difficult to slip, and as the second synthetic resin material Rd, it is desirable to use a polyethylene material or the like whose surface is slippery. As described above, the pedestal panel portion 3 includes the upper panel body 3u using the first synthetic resin material Ru whose surface is difficult to slip and the lower panel body 3d using the second synthetic resin material Rd whose surface is slippery. If comprised by a two-layer structure, the mattress part 2 can be stably hold | maintained, without shifting | deviating to the upper surface of the base panel part 3. FIG. Further, when used on the ground, it can be easily and smoothly transported by one person by rubbing, and when used on the water, there is an advantage that the mattress portion 2 can be reliably protected even when hitting a rocky place in the sea. In addition, when using a commercial item as the base panel part 3, the multi-layer TPO (thermopolyolefin) type synthetic resin by the cylinder medium plastic industry Co., Ltd. whose thickness Ld is 2 [mm] is suitable. By using such a TPO synthetic resin, it is possible to ensure optimum performance when the universal stretcher 1 is rubbed and conveyed.

  Further, as shown in FIG. 3, the pedestal panel portion 3 is formed to have substantially the same size as the mattress portion 2, and the four corners are formed with cutout portions 31 that are recessed inwardly. In addition, a plurality of (three for example) mattress mounting holes 32 are formed at regular intervals in the vicinity of each of the two short sides positioned in front of and behind the pedestal panel portion 3, and the left and right sides of the pedestal panel portion 3. In the vicinity of each of the two long sides positioned at, a pair of string engaging holes 33, 33.

  3 is attached to the string engaging holes 33, 33... In this case, both ends of the prepared locking string 35 are inserted into the pair of string engaging holes 33, 33 from the lower surface side, and both ends are fixed on the upper surface side. Thereby, the locking string 35 used as a ring | wheel can be attached to a pair of string engaging hole 33,33. Although FIG. 3 shows only one locking string 35, in the case of the embodiment, as shown in FIGS. 4 and 5, a total of six are provided on the one side from the rear side (foot side) of the pedestal panel portion 3. Configured.

  On the other hand, the conveying members 4a, 4b, 4c... Are means for conveying the universal stretcher 1, and are manufactured in a strip shape using a polymer fiber material excellent in tensile strength and durability. Reference numeral 4a shown in FIG. 5 denotes a front conveying member which is used by being attached between the left and right ends of the front side of the mattress portion 2 by sewing or the like. This transport member 4a can be transported by holding and pulling or lifting it by hand when used on the ground, and when used on the water such as the sea S or pool, this front transport member. By attaching the tension rope 4as to 4a, it can be pulled manually or transported by boat, water motorcycle, or the like. 4b is a rear conveying member, which is used by being attached between the left and right ends of the rear side of the mattress portion 2 by sewing or the like. If the post-conveying member 4b is provided, especially on the ground, the two transporters can carry the post-conveying member 4b and the pre-conveying member 4a with their hands and lift them up. Furthermore, 4c shown by the phantom line in FIG. 3 is a member for horizontal conveyance, and it is used by attaching to the lower surface located in the vicinity of the side of the mattress portion 2 by sewing or the like. This lateral transport member 4c can be used supplementarily when there are three or more transporters. 3 shows only one horizontal conveying member 4c, it is desirable to arrange a total of four horizontal conveying members 4c at front and rear positions on the left and right sides.

  These conveying members 4a, 4b, 4c... Are shown as an example, and can be implemented in various forms including use (purpose of use) or a viewpoint of adding functionality, as well as standard mounting and options. In addition, various positions can be selected and installed. Moreover, the number of attachments is also arbitrary.

  As a basic configuration, the water flow net portion 5 covers at least a portion Xu of the upper surface portion 2u of the mattress portion 2 where the person to be conveyed H abuts and a portion Xd of the lower surface portion 2d of the mattress portion 2 where the pedestal panel portion 3 abuts. A configuration having a mesh M selected for a predetermined dimension Lm is provided.

  Specifically, as shown in FIG. 3, two net members 5u and 5d that are rectangular sheets that are slightly larger than the overall shape of the mattress portion 2 are prepared, and one net member 5u is arranged on the upper side. And if the other net | network material 5d is distribute | arranged to the lower side, if the periphery of the two net | network materials 5u and 5d adheres, the water-permeable net part 5 used as a cover shape can be obtained. Thus, if the water flow net part 5 is formed in a cover shape, the upper surface part 2u and the lower surface part 2d of the mattress part 2 are sandwiched between the two net members 5u and 5d, and at least a part of the periphery is sewn together. Therefore, since it can be manufactured easily, there is an advantage that it can contribute to a reduction in manufacturing cost and can be securely mounted.

  The net material 5u (the same applies to the net material 5d) is desirably formed integrally with a synthetic resin material Rn such as polyester. In addition, it is possible to sew into a net having a certain water permeability by using a natural fiber material, but if a synthetic resin material Rn is used, mass production by a resin molding process is possible, and high quality and strength are achieved. There exists an advantage which can obtain the high water flow net part 5 easily and at low cost. In particular, as described above, in the case of manufacturing in a cover shape, as shown in FIG. 4, the peripheral edges of the two net members 5u and 5d are folded back with a predetermined width Lc and can be easily fixed by heat welding or the like. Become.

  Further, the net member 5u has a mesh M made of a predetermined mesh, and as shown in FIG. 4, the dimension Lm of one side of the mesh M is 0.8 to 1.4 millimeters (0.8 to 1.4 mm). It is desirable to select a range of 1.4 mm2. The example is selected to be 1.0 millimeter. Furthermore, the dimension Ln between the mesh M and the adjacent mesh M can also be selected in a range of approximately 0.8 to 1.4 millimeters. As described above, if the mesh M of the water flow net portion 5 is selected within the range of 0.8 to 1.4 square millimeters, even if it is used in the sea S or the like, the sand enters through the mesh M ... There is an advantage that optimization of the meshes M in the water flow net part 5 can be achieved, such as ensuring reliable drainage (water flow) of seawater.

  On the other hand, the upper net member 5u is provided with a circular hole portion 5uh exposing the supply / discharge port portion 13 provided in the mattress portion 2 at a position corresponding to the supply / discharge port portion 13 and provided in the mattress portion 2. Cut-out grooves 5uj penetrating through the top and bottom surfaces are formed at six positions in the front and rear at positions corresponding to the panel mounting holes 22 (and mattress mounting holes 32 provided in the base panel portion 3). On the other hand, the lower net member 5d is also provided with slits that penetrate through the upper and lower surfaces at positions corresponding to the panel mounting holes 22 provided in the mattress portion 2 and the mattress mounting holes 32 provided in the pedestal panel portion 3. 5dj ... are formed in six places in the front and rear, and the lower net member 5d is further provided with notches 5dc ... penetrating through the upper and lower surfaces through which the lateral conveying members 4c ... provided in the mattress portion 2 are inserted, It forms corresponding to the position and quantity of the said horizontal conveyance member 4c ....

  Next, the manufacturing method of the universal stretcher 1 which concerns on this embodiment is demonstrated with reference to FIGS. In addition, the following manufacturing methods are examples and are not limited to the illustrated manufacturing methods.

  First, as shown in FIG. 3, a mattress part 2, net members 5u and 5d, and a base panel part 3 are prepared as main members. In this case, the mattress part 2, the net material 5u, the net material 5d, and the pedestal panel part 3 are each manufactured in advance as an intermediate assembly.

  At this time, although not shown in FIG. 3, the front conveyance member 4 a and the rear conveyance member 4 b are attached to the mattress portion 2 before and after the mattress portion 2 by sewing or the like. Further, if necessary, lateral conveying members 4c shown by phantom lines are attached to a total of four locations at predetermined positions on the left and right sides of the mattress portion 2 by sewing or the like.

  Further, a buckle belt 41 is attached to the lower net member 5d. In the case of illustration, three (generally a plurality) buckle belts 41 are prepared and attached to the lower surface of the net member 5d by sewing or the like. As shown in FIG. 4, one buckle belt 41 includes a female belt portion 41p having a female buckle member 41jp at one end and a male belt 41q having a male buckle member 41jq at one end. The female buckle member 41jp and the male buckle member 41jq constitute a buckle body 41j, and a known buckle belt having an attaching / detaching function can be used.

  Therefore, when attaching the buckle belt 41 to the net member 5d, the other end of the female belt portion 41p is in the vicinity of the right side (lower side in FIG. 4) on the lower surface of the net member 5d, and the base panel portion 3 And the other end of the male side belt 41q is in the vicinity of the left side (upper side in FIG. 4) of the lower surface of the net member 5d and on the left side of the base panel portion 3. It attaches to the position corresponding to the locking string 35. Further, the remaining two buckle belts 41 and 41 can be similarly attached at corresponding positions on the lower surface of the net member 5d.

  And if the net material 5u and the net material 5d are piled up and down and the left and right sides are fixed together by heat welding or the like in this state, a tube-shaped water-permeable net portion 5 opened in the front-rear direction can be obtained. .

  Since this water flow net part 5 opens in the front-rear direction, the mattress part 2 is accommodated inside from one opening. When housed in a fixed position, the respective lateral conveying members 4c... Are pulled out below the net member 5d through the corresponding cut grooves 5dc... And the female buckle members 41jp and the male buckle members 41jq. As shown in FIG. 3 to FIG. 5, it is led out above the upper net member 5 u through each of the locking cords 35... Arranged at corresponding positions in the pedestal panel portion 3.

  4 and 6, the notch groove 5uj provided in the net member 5u, the panel mounting hole 22 provided in the mattress portion 2, the notch groove 5dj provided in the net member 5d, and so on. And the space between the mattress mounting holes 32 provided in the pedestal panel portion 3 is fixed. As the fixture 61, for example, it is formed in a C shape by a synthetic resin material, and one end of the fixture 61 is inserted in the order of the cut groove 5uj, the panel mounting hole 22, the cut groove 5dj, and the mattress mounting hole 32. After that, it is possible to provide a function of connecting the connecting portions provided at both ends of the fixture 61 and fixing them in the O shape.

  The universal stretcher 1 which concerns on this embodiment shown in FIG. 4 by the above manufacture procedure can be obtained.

  Next, the usage method and effect | action of the universal stretcher 1 which concern on this embodiment are demonstrated with reference to FIGS.

  First, an operation procedure when the universal stretcher 1 is not used, that is, when the compression mode is suitable for storage or carrying will be described.

  The mattress portion 2 in FIG. 2 (b) shows a state in which the internal elastic filler 12 is expanded and expanded and is in a use mode having cushioning properties. In the use mode, the cap 13c is attached to the supply / discharge port body 13m.

  Assume that the use mode is changed to the compression mode. In this case, first, as shown in FIG. 2B, the cap 13c is removed from the supply / discharge port body 13m. Then, the winding operation is performed together with the pedestal panel unit 3 from the rear side of the mattress unit 2 (the side opposite to the side where the supply / discharge port main body 13m exists). By this operation, the mattress portion 2 is pressurized, so that the internal elastic filler 12 is compressed, and the internal air is discharged to the outside from the supply / discharge port body 13m.

  As a result, the universal stretcher 1 can be wound into a roll shape as shown in FIG. 6. Therefore, when the winding operation is performed to the end, the roll form is fixed by the buckle belt 71 and the cap 13 c is connected to the supply / exhaust port. Attach to the main body 13m. Thus, the mattress part 2 can be wound in a roll shape when the elastic filler 12 is compressed, and in particular, can be wound together with the pedestal panel part 3 having flexibility. Therefore, when the compression mode is selected, the overall size can be reduced, and storage and portability can be improved regardless of whether it is used on the water or on the ground. Quick use becomes possible.

  Next, an operation procedure for using the universal stretcher 1, that is, for setting the use mode will be described. The illustration shows a case where the rescuer is transported in the sea S. The universal stretcher 1 is assumed to be in the compression mode shown in FIG.

  As an example, let us assume a case where a person drowned in the sea S is found and rescue is necessary. In this case, the buckle belt 71 is removed from the universal stretcher 1 shown in FIG. 6, and the cap 13c is removed from the supply / discharge port body 13m. Thereby, the elastic filler 12 in the compressed state expands and expands by its own restoring force (elastic restoring force). At this time, the air is automatically inhaled and enters the use mode shown in FIG. 2B. Therefore, when the use mode is entered, the removed cap 13c is attached to the supply / discharge port body 13m. Note that, as described above, even when the cap 13c is not attached, the buoyancy with respect to the universal stretcher 1 is ensured, so that it can be used as it is and can cope with an emergency. Therefore, this universal stretcher 1 may be mounted on a water motorcycle, etc., and may be operated in a use mode when arriving at a rescue location, or the cap 13c may be removed when leaving the rescue location by a water motorcycle etc. You may be allowed to enter the use mode while pulling.

  At the rescue location, the female buckle members 41 jp and the male buckle members 41 jq of all the buckle belts 41 are detached, and as shown in FIG. Place on top of 1. The universal stretcher 1 at this point has moderate cushioning properties. When the transported person is placed at a fixed position, the female buckle members 41 jp and the male buckle members 41 jq are mounted, and the transported person H is fixed. When the transportee H can be transported, for example, as shown in FIG. 5, the tension rope 4as attached to the front transport member 4a can be pulled and transported by a water motorcycle or the like.

  After that, if it arrives on the ground such as the coast, the tension rope 4as can be removed from the front conveying member 4a, and the two conveying persons can carry the front conveying member 4a and the rear conveying member 4b with their hands respectively. At the same time, it can be transported with the lateral transport members 4c as necessary. Further, even if there is only one transporter, it can be transported by pulling the tension rope 4as attached to the front transporting member 4a alone.

  At this time, in the universal stretcher 1 according to the present embodiment, in particular, at least the portion Xu of the upper surface portion 2u of the mattress portion 2 with which the person H is in contact and at least the pedestal panel portion 3 of the lower surface portion 2d of the mattress portion 2 are applied. As shown in FIG. 7, the drainage between the transported person H and the universal stretcher 1, and the mattress part, as shown in FIG. 7, are provided with the water passage net part 5 having the mesh M ... selected to have a predetermined dimension Lm covering the contact part Xd. As a result, the drainage performance of the universal stretcher 1 as a whole is improved as indicated by arrows Fsu..., Fsd.

  Therefore, even if there is residual moisture or the like on the universal stretcher 1 on which the person is transported, the water can be drained smoothly and quickly by the water flow net unit 5, and the drainage capacity of the universal stretcher 1 will be greatly improved. Can be enhanced. Thereby, regardless of whether it is on the water or on the ground, it is possible to avoid the adverse effect of increasing the weight at the time of transport and forcing unnecessary transport labor, and to avoid the adverse effect on the transported person.

  As mentioned above, although preferred embodiment was described in detail, this invention is not limited to such embodiment, It does not deviate from the summary of this invention in a detailed structure, a shape, a raw material, quantity, a numerical value, etc. It can be changed, added, or deleted arbitrarily.

  For example, although a mattress having cushioning properties is illustrated as the mattress portion 2, other forms of mattress such as a shape memory mattress are not excluded. Moreover, although the case where the base panel part 3 was comprised by the two-layer structure was illustrated, it was set as the one-layer structure using the synthetic resin material whose surface is slippery, and the process (a coating, surface treatment, etc.) which made the upper surface hard to slip was given. Form may be sufficient. Furthermore, although it is desirable to form the water flow net portion 5 from the synthetic resin material Rn, it does not exclude the use of other materials such as natural materials and rubber materials. Moreover, although it is desirable to select the mesh M ... of the water flow net | network part 5 in the range of 0.8-1.4 square millimeters, the selection which remove | deviates from this range is not excluded according to the use etc. which are used. .

  The universal stretcher according to the present invention can be used when transporting a person to be transported in various environments including the ground and the water (sea).

  1: Universal stretcher, 2: Mattress part, 2u: Upper surface part of mattress part, 2d: Lower surface part of mattress part, 3: Pedestal panel part, 3u: Upper panel body, 3d: Lower panel body, 4a: For transport Member, 4b: conveying member, 4c ...: conveying member, 5: water-permeable net part, 11: covering member, 12: elastic filler, 13: supply / exhaust port part, H: transported person, Xu: transported Xd: part where the pedestal panel part abuts, Lm: predetermined dimension, M ...: mesh, Ru: first synthetic resin material, Rd: second synthetic resin material, Rn: synthetic resin material

Claims (6)

  A universal stretcher comprising at least a mattress part on which a person is to be transported and a transport member for transporting the mattress part, the mattress part having a waterproof property on which the person to be transported is placed, and a predetermined thickness A pedestal panel portion formed of a synthetic resin material that is attached to the mattress portion in a state of being laid under the mattress portion by being formed to have substantially the same size as the mattress portion. And a water passage net portion having a mesh selected to have a predetermined size covering at least a portion of the upper surface portion of the mattress portion that comes into contact with the conveyed person and at least a portion of the lower surface portion of the mattress portion that comes into contact with the pedestal panel portion. A universal stretcher characterized by comprising   The mattress portion has a bag-shaped covering member, a compressible elastic filler housed inside the covering member, and a function of opening and closing at least between the inside and the outside of the covering member by being provided on the covering member. The universal stretcher according to claim 1, further comprising a supply / discharge port portion.   The universal stretcher according to claim 1, wherein the mattress portion is configured to be wound in a roll shape when the elastic filler is compressed.   The pedestal panel portion is constituted by a two-layer structure having an upper panel body using a first synthetic resin material whose surface is difficult to slip and a lower panel body using a second synthetic resin material whose surface is slippery. The universal stretcher according to claim 1, wherein   The universal stretcher according to claim 1, wherein the water flow net portion is formed of a synthetic resin material.   The universal stretcher according to claim 1 or 5, wherein the water flow net portion is selected in a range of 0.8 to 1.4 square millimeters.

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