Mattress type stretcher

Abstract

A mattress type stretcher comprises a mattress body unit. The pad body unit comprises a bearing part, two side surrounding parts, a head surrounding part and a foot wrapping part. And the mattress body unit can be changed between a flat mattress state and a folded stretcher state. When the cushion body unit is in the stretcher state, the side surrounding parts are bent upwards from the left side and the right side of the bearing part respectively, and the head surrounding part is reversely folded forwards from the rear side of the bearing part and contained between the bearing part and the side surrounding parts. The foot wrapping part is reversely folded backwards from the front side of the bearing part and contained between the bearing part and the side surrounding part, and the bearing part, the side surrounding part, the head surrounding part and the foot wrapping part jointly define a protection space with the periphery surrounded. The mattress type stretcher can be folded into a stretcher state for surrounding and protecting a patient, so that the patient can be conveniently transported.

Description

Technical Field

[0001] This utility model relates to an emergency escape device, and in particular to a mattress-type stretcher for carrying people. Background Technology

[0002] Most critically ill, paralyzed, or mobility-impaired patients are unable to move freely, so they often cannot escape on their own during disasters such as earthquakes or fires, requiring assistance to evacuate or be transported to safe locations. Current rescue and escape methods include single-person carrying or lifting of the patient, or multiple people carrying the patient onto a wheelchair or stretcher. However, because these methods do not involve proper covering, the patient's head, neck, hands, and feet are easily injured during emergency transport due to impacts and shaking. Furthermore, these methods are laborious and time-consuming, and patients without protective equipment cannot utilize existing high-rise escape ramps for rapid evacuation. Therefore, ensuring the safe and rapid evacuation of patients during disasters has become a crucial issue that medical institutions need to address. Summary of the Invention

[0003] The purpose of this invention is to provide a mattress-type stretcher that can at least overcome the shortcomings of the prior art.

[0004] This utility model discloses a mattress-type stretcher, comprising a pad unit. The pad unit includes a support portion, two side portions connected to the left and right sides of the support portion, a head portion connected to the rear side of the support portion, and a foot portion connected to the front side of the support portion. The pad unit can change between a flat mattress state and a folded stretcher state. When the pad unit is in the stretcher state, the side portions bend upwards and extend, the head portion folds forward and extends and is accommodated between the support portion and the side portions, and the foot portion folds backward and extends and is accommodated between the support portion and the side portions. The support portion, the side portions, the head portion, and the foot portion together define a protective space surrounded by the perimeter.

[0005] The mattress-type stretcher of this utility model has a head section with a transverse rear boundary line adjacent to the bearing part, transverse rear valley fold lines extending laterally and spaced behind the transverse rear boundary line, two straight rear valley fold lines spaced laterally and angled to the transverse rear valley fold lines, and two oblique rear mountain fold lines spaced laterally and obliquely disposed between the transverse rear boundary line and the transverse rear valley fold lines. The head section also has a rear blocking area located between the transverse rear boundary line and the transverse rear valley fold lines, and a head cover area located behind the transverse rear valley fold lines. When the mattress unit is in the stretcher state, the rear blocking area folds along the angle of the oblique rear mountain fold line and folds forward along the transverse rear boundary line and the transverse rear valley fold line, while the head cover area folds into an inverted U-shape along the straight rear valley fold line.

[0006] The mattress-type stretcher of this utility model has a foot cover with a transverse front boundary line adjacent to the support part, a transverse front valley fold line extending laterally and spaced apart in front of the transverse front boundary line, two straight front valley fold lines spaced apart and angled to the transverse front valley fold line, and two oblique front mountain fold lines spaced apart and obliquely arranged between the transverse front boundary line and the transverse front valley fold line. The foot cover also has a front blocking area located between the transverse front boundary line and the transverse front valley fold line, and a foot cover area located in front of the transverse front valley fold line. When the pad unit is in the stretcher state, the front blocking area folds along the angle of the oblique front mountain fold line and folds backward along the transverse front boundary line and the transverse front valley fold line, so that the foot cover area extends into the space between the support part and the side part.

[0007] The mattress-type stretcher of this utility model further includes a restraint unit, which is installed on the mattress unit and, when the mattress unit is in the stretcher state, is used to restrain the headband between the side panels and the footband between the side panels.

[0008] The mattress-type stretcher of this utility model includes a restraint unit comprising a head strap, an abdominal strap, and at least one foot strap that are spaced apart from each other and connected between the side sections. The head strap is located behind the abdominal strap and can be opened to restrain and secure the head section. The at least one foot strap is located in front of the abdominal strap and can be opened to restrain and secure the foot section.

[0009] The mattress-type stretcher of this utility model further includes a connecting unit, which is installed on the mattress unit and, when the mattress unit is in the stretcher state, is used to connect the headband to the side panels and the footband to the side panels.

[0010] The mattress-type stretcher of this utility model includes two first head-side connectors respectively disposed on the left and right sides of the rear top surface of the side enclosure, two second head-side connectors respectively disposed on the left and right sides of the rear bottom surface of the head enclosure, two first foot-side connectors respectively disposed on the left and right sides of the front top surface of the side enclosure, and two second foot-side connectors respectively disposed on the left and right sides of the front bottom surface of the foot enclosure. When the mattress unit is in the stretcher state, the second head-side connectors can be detachably connected to the first head-side connectors, and the second foot-side connectors can be detachably connected to the first foot-side connectors.

[0011] The mattress-type stretcher of this utility model further includes an anti-slip part disposed on the front side of the bottom of the bearing part of the mattress unit.

[0012] The mattress-type stretcher of this utility model further includes a handle unit, which includes two rear handles protruding from the rear side of the bottom surface of the support part to the left and right sides, and two front handles protruding from the front side of the bottom surface of the support part to the left and right sides. When the mattress unit is in the mattress state, the rear handles and the front handles are covered by the side panel. When the mattress unit is in the stretcher state, the rear handles and the front handles are exposed.

[0013] The mattress-type stretcher of this utility model further includes at least one rear connector connected to the rear handle and disposed on the bottom surface of the support portion, and at least one front connector connected to the front handle and disposed on the bottom surface of the support portion.

[0014] The beneficial effects of this utility model are that the pad unit can change between the mattress state and the stretcher state, and when it becomes the stretcher state, it can surround and protect the patient to facilitate emergency escape. Attached Figure Description

[0015] Other features and effects of this utility model will be clearly presented in the embodiments with reference to the accompanying drawings, wherein:

[0016] Figure 1 This is a top view illustrating that the mattress unit of an embodiment of the mattress-type stretcher of this utility model is in the mattress state;

[0017] Figure 2 This is a bottom view illustrating the mattress unit in the described embodiment; and

[0018] Figure 3 This is a perspective view illustrating that the padding unit of the described embodiment is in a stretcher configuration. Detailed Implementation

[0019] See Figure 1and Figure 2 An embodiment of the mattress-type stretcher of this utility model includes a mattress unit 1, a connecting unit 2, a restraint unit 3, and a handle unit 4.

[0020] The pad unit 1 is a bendable rectangular pad, such as, but not limited to, a foam pad, a latex pad, or an inflatable pad. The pad unit 1 includes a support portion 11, two side portions 12 connected to the left and right sides of the support portion 11, a head portion 13 connected to the rear side of the support portion 11, a foot portion 14 connected to the front side of the support portion 11, and an anti-slip portion 15 disposed on the front side of the bottom of the support portion 11 and adjacent to the foot portion 14.

[0021] The head cover 13 has a lateral rear boundary line 131 that is adjacent to and extends laterally to the bearing part 11; lateral rear valley fold lines 132 that extend laterally to the left and right and are spaced behind the lateral rear boundary line 131; two straight rear valley fold lines 133 that are spaced to the left and right and are perpendicular to the lateral rear valley fold lines 132; and two oblique rear mountain fold lines 134 that are spaced to the left and right and are obliquely arranged between the lateral rear boundary line 131 and the lateral rear valley fold lines 132. The head cover 13 also has a rear blocking area 135 located between the lateral rear boundary line 131 and the lateral rear valley fold lines 132, and a head cover area 136 located behind the lateral rear valley fold lines 132. The lateral rear boundary line 131, the lateral rear valley fold lines 132, the straight rear valley fold lines 133, and the oblique rear mountain fold lines 134 can be formed by sewing or hot pressing, but are not limited to these methods in manufacturing.

[0022] The foot cover 14 has a transverse front boundary line 141 that is adjacent to and extends laterally to the bearing portion 11; transverse front valley fold lines 142 that extend laterally to the left and right and are spaced apart in front of the transverse front boundary line 141; two straight front valley fold lines 143 that are spaced apart to the left and right and are perpendicular to the transverse front valley fold lines 142; and two oblique front mountain fold lines 144 that are spaced apart to the left and right and are obliquely arranged between the transverse front boundary line 141 and the transverse front valley fold lines 142. The foot cover 14 also has a front blocking area 145 located between the transverse front boundary line 141 and the transverse front valley fold lines 142, and a foot cover area 146 located in front of the transverse front valley fold lines 142. The transverse front boundary line 141, the transverse front valley fold lines 142, the straight front valley fold lines 143, and the oblique front mountain fold lines 144 can be formed by sewing or hot pressing, but are not limited to these methods in manufacturing.

[0023] The connecting unit 2 is mounted on the padding unit 1 and includes two first head-side connecting members 21 respectively disposed on the left and right sides of the rear top surface of the side enclosure 12, two second head-side connecting members 22 respectively disposed on the left and right sides of the rear bottom surface of the head enclosure 13, two first foot-side connecting members 23 respectively disposed on the left and right sides of the front top surface of the side enclosure 12, and two second foot-side connecting members 24 respectively disposed on the left and right sides of the front bottom surface of the foot enclosure 14. In this embodiment, each first head-side connecting member 21 and the corresponding second head-side connecting member 22 is a set of male and female hook-and-loop fasteners that can be fastened to each other, and each first foot-side connecting member 23 and the corresponding second foot-side connecting member 24 is a set of male and female hook-and-loop fasteners that can be fastened to each other. However, in practice, the male and female hook-and-loop fasteners can also be other structures, such as, but not limited to, a set of buttons, snaps, or magnetic snaps, as long as they are detachable interconnected structures.

[0024] The restraint unit 3 is mounted on the padding unit 1 and includes a headband 31, an abdominal binder 32, and two footbands 33 spaced apart from each other and connected between the side circumference portions 12. The headband 31 is located behind the abdominal binder 32 and can be opened to restrain and secure the head circumference portion 13. The footbands 33 are located in front of the abdominal binder 32 and can be opened to restrain and secure the foot portion 14. Each of the headband 31, the abdominal binder 32, and the footbands 33 is an adjustable restraint strap, constraint strap, or fixing strap. In this embodiment, the pulling and tightening directions of the footbands 33 are opposite, but this is not a limitation in design. It should be noted that the number of footbands 33 is not limited to two; one, three, etc., can be used depending on actual needs.

[0025] The handle unit 4 includes two U-shaped rear handles 41 protruding to the left and right from the rear side of the bottom surface of the support portion 11, two U-shaped front handles 42 protruding to the left and right from the front side of the bottom surface of the support portion 11, two rear connectors 43 connected to the rear handles 41 and disposed on the bottom surface of the support portion 11, and two front connectors 44 connected to the front handles 42 and disposed on the bottom surface of the support portion 11. The design of the rear connectors 43 and the front connectors 44 allows the support portion 11 to be lifted to prevent sagging. It should be noted that the number of rear connectors 43 is not limited to two, and the number of front connectors 44 is not limited to two; they can be one, three, etc., depending on actual needs.

[0026] In use, the pad unit 1 can be positioned on a flat mattress (see...). Figure 1 and Figure 2 ) and the folded stretcher condition (see Figure 3 (Changes occur between) For example Figure 1 As shown, under normal circumstances, the pad unit 1 becomes the mattress, suitable for patient 9 (see...). Figure 3 (Lie down.) At this time, the rear handle 41 and the front handle 42 are covered below by the side panel 12.

[0027] like Figure 1 , Figures 2 to 3 As shown, when disasters such as earthquakes or fires occur, medical staff or other rescuers assist in bending the pad unit 1 into the stretcher state to rescue the patient 9. When folding the pad unit 1, first fold the head cover 13 forward, that is, fold the rear blocking area 135 along the angle of the oblique rear mountain fold line 134, and fold it forward along the horizontal rear boundary line 131 and the horizontal rear valley fold line 132, so that the rear blocking area 135 covers the back of the patient's head. Then, fold the head cover area 136 along the straight rear valley fold line 133 into an inverted U-shape, and extend it into the space between the support part 11 and the side enclosure part 12 to cover the top and sides of the head. At the same time, bend the side enclosure parts 12 upward and extend them respectively. The second head side connecting member 22 of the connecting unit 2 is connected to the first head side connecting member 21 respectively. The head cover 13 is bound and secured between the side enclosure parts 12 by the head strap 31 of the binding unit 3 to protect the head of the patient 9.

[0028] The rescuer then folds the foot cover 14 backward, that is, folds the front cover 145 along the angle of the diagonal forward mountain fold line 144, and folds it backward along the transverse front boundary line 141 and the transverse forward valley fold line 142, so that the front cover 145 covers the front of the patient's two feet. Then, the foot cover 146 extends backward into the space between the support part 11 and the side part 12, covering the two feet and folding the center inward towards the space between the two feet to form an M shape. It is then connected to the first foot side joint 23 by the second foot side joint 24 of the connecting unit 2. Then, the foot cover 14 is bound and secured between the side parts 12 by the foot strap 33 of the binding unit 3, blocking and fixing the feet so that they do not protrude forward or slip off, thus protecting the patient's feet.

[0029] Finally, the abdominal binder 32 of the restraint unit 3 is used to secure the center of the side circumference 12, so that the side circumference 12 stands upright and arches to protect the left and right sides of the patient 9, thereby protecting the patient 9's body. Therefore, when the padding unit 1 is bent into the stretcher state, the supporting part 11, the side circumference 12, the head circumference 13, and the foot circumference 14 together define a protective space 5 surrounded by the patient, which is used to protect and position the patient 9. It should be noted that the above-mentioned order of wrapping and binding of the head circumference 13 and the foot circumference 14 or the side circumference 12 can also be interchanged or changed, and is not limited to this embodiment.

[0030] When the mattress unit 1 is in the stretcher state, the rear handle 41 and the front handle 42 of the lifting unit 4 protrude from both sides of the mattress unit 1, allowing the rescuer to lift and carry it for evacuation. Furthermore, this mattress-type stretcher can also be used with high-rise escape slides (not shown) for rapid evacuation. In use, simply position the foot cover 14 of the stretcher towards the entrance of the high-rise escape slide and insert it into the slide. It can then slide downwards along the slide, and the anti-slip part 15 provides resistance during sliding, ensuring a smooth descent. This allows for safe and rapid evacuation.

[0031] In summary, the mattress-type stretcher of this utility model is designed such that the mattress unit 1 can change between the mattress state and the stretcher state. In emergency rescue, the mattress-type stretcher is folded into the stretcher state to surround and protect the patient 9, which facilitates the emergency escape of the patient 9 and achieves the effect of safe and rapid evacuation. It is quite practical and can indeed achieve the purpose of this utility model.

[0032] The above description is merely a specific embodiment of this utility model and should not be construed as limiting the scope of the claims of this utility model. Equivalent variations made based on the contents of the claims and description of this utility model should also be covered by the scope of the claims of this utility model.

Claims

1. A mattress-type stretcher, characterized by: The mattress-type stretcher comprises: The mattress-type stretcher further comprises a binding unit, which is installed on the cushion unit and used to bind the head-enclosing part between the side-enclosing parts and bind the foot-enclosing part between the side-enclosing parts when the cushion unit is in the stretcher state.

2. The mattress-type stretcher according to claim 1, characterized by: The head-enclosing part has a transverse rear boundary line adjacent to the bearing part, two transversely rear valley fold lines laterally extending and spaced behind the transverse rear boundary line, two straight rear valley fold lines laterally spaced and straightly angled to the transverse rear valley fold lines, and two oblique rear mountain fold lines obliquely arranged between the transverse rear boundary line and the transverse rear valley fold lines, the head-enclosing part further has a rear blocking area between the transverse rear boundary line and the transverse rear valley fold lines, and a head-covering area behind the transverse rear valley fold lines, the rear blocking area is angularly folded along the oblique rear mountain fold lines and reversely folded forward along the transverse rear boundary line and the transverse rear valley fold lines, and the head-covering area is folded into an inverted U shape along the straight rear valley fold lines when the cushion unit is in the stretcher state.

3. The mattress-type stretcher according to claim 2, characterized in that: The foot-enclosing part has a transverse front boundary line adjacent to the bearing part, two transversely front valley fold lines laterally extending and spaced in front of the transverse front boundary line, two straight front valley fold lines laterally spaced and straightly angled to the transverse front valley fold lines, and two oblique front mountain fold lines obliquely arranged between the transverse front boundary line and the transverse front valley fold lines, the foot-enclosing part further has a front blocking area between the transverse front boundary line and the transverse front valley fold lines, and a foot-covering area in front of the transverse front valley fold lines, the front blocking area is angularly folded along the oblique front mountain fold lines and reversely folded backward along the transverse front boundary line and the transverse front valley fold lines, and the foot-covering area extends into the bearing part and the side-enclosing parts when the cushion unit is in the stretcher state.

4. A mattress-type stretcher according to claim 1, 2 or 3, characterised in that: The mattress-type stretcher further comprises a binding unit, which is installed on the cushion unit and used to bind the head-enclosing part between the side-enclosing parts and bind the foot-enclosing part between the side-enclosing parts when the cushion unit is in the stretcher state.

5. The mattress-type stretcher according to claim 4, characterized in that: The binding unit includes a head binding belt, an abdomen binding belt and at least one foot binding belt, which are spaced from each other and connected between the side-enclosing parts, the head binding belt is located behind the abdomen binding belt and can be opened to bind and fix the head-enclosing part, and the at least one foot binding belt is located in front of the abdomen binding belt and can be opened to bind and fix the foot-enclosing part.

6. The mattress-type stretcher according to claim 5, characterized in that: The mattress-type stretcher further comprises a binding unit, which is installed on the cushion unit and used to bind the head-enclosing part between the side-enclosing parts and bind the foot-enclosing part between the side-enclosing parts when the cushion unit is in the stretcher state.

7. The mattress-type stretcher according to claim 6, characterized in that: The coupling units include two first head-side coupling members respectively arranged at the left and right sides of the rear side of the top surface of the side wall portion, two second head-side coupling members respectively arranged at the left and right sides of the rear side of the bottom surface of the head portion, two first foot-side coupling members respectively arranged at the left and right sides of the front side of the top surface of the side wall portion, and two second foot-side coupling members respectively arranged at the left and right sides of the front side of the bottom surface of the foot portion, the second head-side coupling members being respectively detachably coupled to the first head-side coupling members when the mattress unit is in the stretcher state, and the second foot-side coupling members being respectively detachably coupled to the first foot-side coupling members when the mattress unit is in the stretcher state.

8. The mattress-stretcher according to claim 1, characterized in that: The mattress unit further includes a slip-preventing portion arranged at the front side of the bottom surface of the load-receiving portion.

9. The mattress-stretcher according to claim 1, characterized in that: The bed mattress-type stretcher further includes a handle unit including two rear handles respectively protruding to the left and right sides from the rear side of the bottom surface of the load-receiving portion, and two front handles respectively protruding to the left and right sides from the front side of the bottom surface of the load-receiving portion, the rear handles and the front handles being covered by the side wall portion below when the mattress unit is in the bed mattress state, and the rear handles and the front handles being exposed when the mattress unit is in the stretcher state.

10. The mattress-type stretcher according to claim 9, characterized in that: The handle unit further includes at least one rear connecting member connecting the rear handles and arranged at the bottom surface of the load-receiving portion, and at least one front connecting member connecting the front handles and arranged at the bottom surface of the load-receiving portion.

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