Wrapping type wound field first-aid bag

By designing a wrapped trauma site first aid bag, using the combination of foaming material and elastic fabric, the problem of casualties prone to secondary damage during the transport process in the prior art is solved, and effective fixation and rapid transport of the injured parts of the injured.

CN222828740UActive Publication Date: 2025-05-06SIAN MEDICAL TECHNICAL CO LTD
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Patent Information

Application Number
CN202421424762.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-05-06
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

Existing stretchers and fixing bags cannot effectively fix the injured person's limbs, resulting in prone to secondary damage during handling, and the equipment is bulky and inconvenient for use in wild or unreachable places.

Method used

A wrap-around trauma site first aid bag is designed, including foam bags and wrapping fabrics. The inside of the foam bag is a sealed cavity and is equipped with an injection port. The foam material expands and hardens in the bag. The elastic fabric and inelastic fabric are fixed by the mother-child buckle to form a complete fixing cavity to adapt to the shape of different parts.

Benefits of technology

It realizes complete packaging and fixation of injured parts, avoids secondary damage, the equipment is light and portable, suitable for outdoor and unreachable places, and can quickly transport injured people.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wrapping type wound field first-aid bag which comprises a foaming bag, elastic cloth, non-elastic cloth, primary and secondary hasps and a bandage. Foaming materials are evenly mixed and injected into the foaming bag, the foaming bag is sealed, the injured part of the human body is placed on the first-aid bag, the non-elastic cloth on the two sides of the foaming bag is pulled upwards to wrap the body of the patient and is buckled through the primary and secondary hasps, the foaming materials in the bag form the shape completely the same as the body, the body and limbs are solidified and wrapped, and stable fixing is achieved. And secondary injury of the wounded in the transferring process is avoided. As the density is very low, ray transmission is not influenced, all preoperative examinations do not need to be moved out of the first-aid bag, and secondary injury is reduced and avoided. The stretcher is light in weight, firm in fixation, resistant to impact and easy to carry, can be widely used for rescue of car accidents, wounds, earthquakes, sport injuries, construction sites, mines and other places, is particularly suitable for battlefield first aid and serves as a temporary stretcher, a single person can transfer the wounded, soldiers can carry the stretcher by themselves, and self-rescue or rescue companions can be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical rescue and on-site rescue, and in particular to a wrapped-type on-site trauma first aid bag. Background Art

[0002] 1. Existing stretchers cannot reliably fix the limbs of the injured. For the injured with limb and organ injuries, if they are moved or bumped during the process of transportation to the hospital, they are very likely to suffer secondary injuries, which will aggravate the condition and even endanger their lives. In addition, the old-fashioned stretchers are bulky and inconvenient to transport the injured in construction sites, car accident sites, mountains, battlefields and other environments. Especially in places where vehicles cannot reach, it is extremely inconvenient to transport. In addition, during the hospital examination, the patient needs to be moved many times, which is very likely to cause secondary injuries.

[0003] 2. The existing foam fixing bags have complex bag bodies. For example, Patent 201820985511.7 automatically formed human body fixing bag includes a bottom surface, a side surface and a right-angled triangle pulling piece. One right-angled side of the pulling piece is connected to the side surface, and the other right-angled side is connected to the bottom surface. The processing process is cumbersome. Moreover, the most important thing is that after molding, only the two sides of the body can be fixed, and the middle part is hollow, which cannot reliably and completely wrap and fix the patient's body. Patent 202110907755.X is a portable thermal insulation first aid stretcher and its use method. The stretcher also fixes the two sides of the patient's body with fixing straps on the left and right sides. The middle part is hollow, which cannot reliably and completely wrap and fix the patient's body.

[0004] 3. Existing vacuum fixation bags are designed to fix patients with multiple straps, which is cumbersome to operate and is not conducive to the rapid shaping of the foam material according to the patient's body shape. Since the middle part is hollow, the forming effect is not ideal. In addition, there are many straps, the volume is large, and it is inconvenient to carry. Moreover, power supply and vacuum pump are required for operation, which is not suitable for outdoor environments and places that cannot be reached by vehicles. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wrap-around trauma on-site first aid bag which has a simple structure and effectively prevents the waste of water resources.

[0006] The utility model solves the above-mentioned technical problems as follows:

[0007] The invention discloses a wrapping-type first aid bag for trauma on-site treatment, comprising a foam bag and a wrapping cloth. The wrapping cloth is provided with a parent-child buckle. The interior of the foam bag is a closed cavity for accommodating a foam material. The foam bag is provided with an injection port for the foam material. The foam bag and the wrapping cloth are fixedly connected, and the injured part of the human body is wrapped in the fixed cavity formed by the foam bag and the wrapping cloth.

[0008] Furthermore, the wrapping fabric includes elastic fabric and inelastic fabric, the elastic fabric is an even number of pieces, the inner ends of each half of the elastic fabric are respectively fixed to the left and right sides of the foam bag, the number of inelastic fabric is the same as the number of elastic fabric, the inner ends of each half of the inelastic fabric are respectively fixed to the left and right sides of the elastic fabric, the female buckle of the parent-child buckle is located on the front side of the outer end of the inelastic fabric on one side, and the child buckle of the parent-child buckle is located on the reverse side of the outer end of the inelastic fabric on the other side.

[0009] The elastic fabric is adapted to the outward expansion of the foam material to avoid excessive squeezing of the injured part of the human body during the molding process. The outer ends of the elastic fabric are respectively fixed to the non-elastic fabric, and the female buckle and the child buckle of the parent-child buckle are respectively located on the non-elastic fabric, which is conducive to completely wrapping the injured part of the human body and more conducive to the shaping of the injured part of the human body by the foam material.

[0010] The elastic fabric is an even number of pieces, and the inner ends of each half of the elastic fabric are fixed to the left and right sides of the foam bag, respectively, so that the foam bag, the elastic fabric and the non-elastic fabric can wrap the injured part of the human body. When the arm or leg needs to be bent, the elastic fabric and the non-elastic fabric can be: 4 pieces, 2 pieces are symmetrically distributed on the upper arm, and 2 pieces are symmetrically distributed on the lower arm. In this way, when the arm is bent, the elbow can be bent freely.

[0011] The foaming material of the utility model is usually composed of two or more components, for example: foaming material A and foaming material B, and they are packaged separately. When used, the foaming materials are mixed evenly, injected or poured into the foaming bag from the injection port, and then the injection port is sealed with a sealing device. The foaming material in the foaming bag can be evenly spread on the outside of the foaming bag by hand. The injured part of the human body is placed on the top of the foaming bag, the elastic fabric and the non-elastic fabric on the left and right sides of the foaming bag are pulled upward, and the injured part of the human body is wrapped with the foaming bag, the elastic fabric and the non-elastic fabric, and then the parent-child buckle is buckled. The foaming material in the foaming bag expands along the outer contour of the human body and closely adheres to the gap between the limbs. The inner surface of the foaming bag automatically shapes the shape of the human body, or the shape of the limbs of different parts of the human body. Generally, within a few minutes, the foaming material quickly hardens and takes shape, and the injured part of the human body is wrapped and fixed therein. After that, the wounded can be transported in time by dragging, shouldering or stretcher.

[0012] Furthermore, the wrapping fabric is a non-elastic fabric, and the non-elastic fabric is an even number of pieces. The inner ends of each half of the non-elastic fabric are respectively fixed to the left and right sides of the foam bag, the female buckle of the parent-child buckle is located on the front side of the outer end of the non-elastic fabric on one side, and the child buckle of the parent-child buckle is located on the reverse side of the outer end of the non-elastic fabric on the other side.

[0013] Furthermore, the elastic fabric and the non-elastic fabric are in the shape of long strips.

[0014] Furthermore, the said snap fastener is a metal snap fastener or Velcro. It is convenient and quick to fasten, saving time, and more conducive to the solidification of the foaming material on the injured part of the human body. There can be multiple metal snap fasteners or Velcro, so as to adjust the tightness of the non-elastic fabric wrapping to adapt to different body shapes.

[0015] Furthermore, multiple pairs of straps are arranged on both sides of the foam bag, and the straps are connected by buckles. After the foam bag is shaped, the buckles can be used to connect the injured part of the human body firmly in the formed wrapped trauma first aid bag, so that the patient will not be injured again due to bumps.

[0016] Furthermore, a plurality of pairs of wristbands for carrying or passing through stretcher poles are provided on both sides of the foaming bag. The wristbands can be made of tough materials, which are convenient for lifting patients, or passing through long poles to be used as stretchers to transfer the wounded to hospitals or ambulances.

[0017] Furthermore, the inner layer of the foam bag is a waterproof cloth or plastic film that is not easy to leak, and the outer layer of the foam bag is a wear-resistant cloth. The inner layer can prevent the foam material from leaking out, and the outer layer can adapt to different external environments, such as construction sites, car accident sites, mountains or battlefields, etc., to avoid puncture and damage.

[0018] Furthermore, the non-elastic fabric is a wear-resistant fabric made of the same material as the outer layer of the foam bag.

[0019] Furthermore, the foam bag is in a shape that fits the outer contour of the human body, the foam bag wraps the back and sides of the human body, and the elastic fabric and the non-elastic fabric wrap the front of the human body;

[0020] Alternatively, the foam bag is in a shape that fits the outer contour of the upper body of a human body, the foam bag wraps the back and sides of the upper body, and the elastic fabric and the non-elastic fabric wrap the front of the upper body;

[0021] Alternatively, the foam bag is in a shape that fits the outer contour of the chest and abdomen of the human body, the foam bag wraps the back and sides of the chest and abdomen, and the elastic fabric and non-elastic fabric wrap the front of the chest and abdomen;

[0022] Alternatively, the foam bag is in a strip shape suitable for the upper limbs or lower limbs, the foam bag wraps the back and sides of the upper limbs or lower limbs, and the elastic fabric and the non-elastic fabric wrap the front of the upper limbs or lower limbs.

[0023] The shape of the foam bag is the commonly used foam bag shape of the wrap-type trauma first aid bag of the utility model, which is designed into different shapes according to different parts of the human body to meet the requirements of fixing and transferring different parts of the human body. However, in some special cases, for example, in order to adapt to the case where the injured part of the human body is the neck:

[0024] The wrapping cloth is a supporting cloth, for example, a flexible hard plastic sheet, which is connected to the inside of the foam bag, and the female buckle and the male buckle of the male-female buckle are respectively located at the two ends of the supporting cloth. The flexible hard plastic sheet is used to wrap and support the neck to prevent suffocation of the throat caused by the expansion of the foam bag.

[0025] Furthermore, the foaming bag is in a strip shape suitable for the neck.

[0026] Furthermore, a binding strap is provided on the foam bag; and an escape notch for the binding strap to pass through is provided at one end of the foam bag.

[0027] The utility model has the following advantages over the prior art:

[0028] 1. The utility model of the wrapped trauma first aid bag is very suitable for on-site treatment of trauma personnel and rapid fixation of the human body. Pour or inject the foaming material into the foaming bag through a mixing bottle on site, seal the injection port, and place the foaming bag under the body of the injured person. The foaming material can be formed and hardened and fixed along the shape of the human body within a few minutes. It solves the problem of secondary trauma and aggravated injury during transportation, especially for the injured with fractures, to avoid fracture displacement or fracture ends piercing surrounding tissues, blood vessels, and nerves during movement.

[0029] 2. In this design, the injured part of the human body is placed on top of the foam bag, and the elastic fabric and non-elastic fabric on the left and right sides of the foam bag are pulled upwards. The injured part of the human body is wrapped with the foam bag, elastic fabric and non-elastic fabric, and then the mother-and-child buckle is fastened. On the one hand, the injured part of the human body can be completely wrapped, which is more conducive to the shaping of the injured part of the human body by the foam material, and the molding effect is more ideal compared with the existing technology. On the other hand, the elastic fabric is elastic to adapt to the outward expansion of the foam material to avoid excessive squeezing of the injured part of the human body during the molding process.

[0030] 3. This design is easy to carry, light, firmly fixed, impact-resistant and easy to carry. It can be carried and operated on site by one person, and the wounded can be transferred in time by dragging, carrying on the shoulder and other forms. It can be widely used for on-site trauma rescue in traffic accidents, trauma, earthquakes, sports injuries, construction sites, mines, etc., especially in field environments where vehicles cannot reach. This design is also particularly suitable for battlefield first aid and as a temporary stretcher. In battlefield environments, one person can transfer the wounded, and soldiers can carry it for self-rescue or rescue companions.

[0031] 4. This design can directly fix and carry patients, and transfer safely. It has low density and does not block radiation. It can directly enter the hospital's examination equipment, such as X-ray machines, CT machines, magnetic resonance imaging and other examination equipment. All preoperative examinations do not need to be removed from the first aid bag, avoiding multiple movements of patients during the examination and treatment process, reducing and avoiding secondary injuries.

[0032] 5. In this design, there are at least 2 pieces of elastic fabric and non-elastic fabric, half of which are located on the left and right sides of the foam bag. When the arm or leg is bent, the elbow or knee can bend freely.

[0033] 6. The buckle of this design is a metal buckle or Velcro. It is convenient and fast to fasten, saving time, and more conducive to the solidification of the foam material on the injured part of the human body. There can be multiple metal buckles or Velcro to adjust the tightness of the elastic fabric and non-elastic fabric wrapping to adapt to different body shapes.

[0034] 7. This design has multiple pairs of straps on both sides of the foam bag, which are connected by buckles. After the foam bag is shaped, the buckles can be used to connect the injured part of the human body firmly in the formed wrapped trauma first aid bag, so that the patient will not be injured again due to bumps.

[0035] 8. The foam bag of this design is also provided with multiple pairs of wristbands on both sides for carrying or passing through stretcher poles. The wristbands can be made of tough materials, which are convenient for lifting patients, or passing through long poles to be used as stretchers to transfer the injured to hospitals or ambulances.

[0036] 9. The inner layer of the foam bag of this design is a waterproof cloth or plastic film that is not easy to leak, and the outer layer of the foam bag is a wear-resistant cloth. The inner layer can prevent the foam material from leaking out, and the outer layer can adapt to different external environments, such as construction sites, car accident sites, mountains or battlefields, etc., to avoid puncture and damage.

[0037] 10. The foaming bag of this design is specially designed, with a structure inside to facilitate the uniform distribution of the foaming material. Different shapes are designed for different parts. After foaming, the human body or limbs are wrapped, and the forming effect is very ideal.

[0038] The terms used herein, such as "positive" and "negative", indicating relative positions in space, are used for the purpose of convenience to describe the relationship between one feature and another feature as shown in the drawings. It is understood that, depending on the placement of the product, the terms of relative positions in space may be intended to include different orientations in addition to the orientation shown in the drawings, and should not be construed as limiting the claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 Schematic diagram of the application of the wrap-around trauma first aid bag of Example 1.

[0040] Figure 2 1 is a schematic structural diagram of a full-body wrap-around trauma scene first aid bag according to Example 1.

[0041] Figure 3 It is a schematic diagram of the actual operation of Example 1.

[0042] Figure 4 yes Figure 3 Schematic diagram of the package.

[0043] Figure 5 yes Figure 4 Transport diagram of .

[0044] Figure 6 1 is a schematic structural diagram of an upper body wrap-around trauma first aid bag according to Embodiment 2.

[0045] Figure 7 It is a schematic diagram of the actual operation of Example 2.

[0046] Figure 8 yes Figure 7 Schematic diagram of the package.

[0047] Fig. 9 yes Figure 8 Transport diagram of .

[0048] Fig.10 1 is a schematic structural diagram of a chest and abdomen type wrap-around trauma scene first aid bag according to Example 3.

[0049] Fig.11 It is a schematic diagram of the actual operation of Example 3.

[0050] Fig.12 yes Fig.11 Schematic diagram of the package.

[0051] Fig.13 yes Fig.12 Transport diagram of .

[0052] Fig.14 Schematic diagram of the structure of the upper limb wrap-type trauma first aid bag of embodiment 4.

[0053] Fig.15 yes Fig.14 Schematic diagram of actual operation.

[0054] Fig.16 yes Fig.15 Schematic diagram of the package.

[0055] Fig.17 yes Fig.16 Transport diagram of .

[0056] Fig.18 It is a schematic structural diagram of a lower limb wrap-type trauma on-site first aid bag of Example 4.

[0057] Fig.19 yes Fig.18 Schematic diagram of actual operation.

[0058] Fig. 20 yes Fig.19 Schematic diagram of the package.

[0059] Fig.21 yes Fig. 20 Transport diagram of .

[0060] Fig. 22 1 is a schematic structural diagram of a neck-type wrap-around trauma on-site first aid bag according to Embodiment 5.

[0061] Fig.23 yes Fig. 22 Schematic diagram of actual operation.

[0062] Fig.24 yes Fig.23 Schematic diagram of the package.

[0063] Fig.25 yes Fig.24 Transport diagram of . DETAILED DESCRIPTION

[0064] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0065] Embodiment 1:

[0066] like Figures 1 to 5 The wrap-type trauma on-site first aid bag shown in the figure includes a foam bag 1 and a wrapping cloth (including an elastic cloth 2 and a non-elastic cloth 7 in the figure), the wrapping cloth is provided with a parent-child buckle 3, the interior of the foam bag 1 is a closed cavity for accommodating a foam material 4 (the interior of the foam bag is not shown in the figure), and the foam bag 1 is provided with an injection port 5 for the foam material 4; the foam bag 1 and the wrapping cloth are fixedly connected, and the injured part 6 of the human body is wrapped in the interior 17 of the fixed cavity formed by the foam bag 1 and the wrapping cloth.

[0067] In this embodiment, the wrapping fabric includes an elastic fabric 2 and a non-elastic fabric 7, the elastic fabric 2 is an even number of pieces, the inner ends of each half of the elastic fabric 2 are respectively fixed to the left and right sides of the foam bag 1, the number of non-elastic fabrics 7 is the same as the number of elastic fabrics 2, the inner ends of each half of the non-elastic fabrics 7 are respectively fixed to the left and right sides of the elastic fabric 2, the female buckle 31 of the parent-child buckle 3 is located on the front side of the outer end of the non-elastic fabric 7 on one side, and the child buckle 32 of the parent-child buckle 3 is located on the reverse side of the outer end of the non-elastic fabric 7 on the other side.

[0068] The elastic fabric 2 is adapted to the outward expansion of the foam material 1 to avoid excessive squeezing of the injured part of the human body during the molding process. The outer ends of the elastic fabric 2 are respectively fixed to the non-elastic fabric 7, and the female buckle 31 and the male buckle 32 of the male and female buckle 3 are respectively located on the non-elastic fabric 7, which is conducive to completely wrapping the injured part 6 of the human body and more conducive to the shaping of the injured part 6 of the human body by the foam material 1.

[0069] The elastic fabric 2 is an even number of pieces, and the inner ends of each half of the elastic fabric 2 are fixed to the left and right sides of the foam bag 1, so that the foam bag 1, the elastic fabric 2 and the non-elastic fabric 7 can wrap the injured part 6 of the human body. When the arm or leg needs to be bent, the elastic fabric 2 and the non-elastic fabric 7 can be: 4 pieces, 2 pieces are symmetrically distributed on the upper arm, and 2 pieces are symmetrically distributed on the lower arm. In this way, when the arm is bent, the elbow can be bent freely.

[0070] like Figures 1 to 5 As shown, the foaming material 4 of the utility model is usually composed of two or more components, for example: foaming material A and foaming material B, and they are packaged separately. When used, the foaming material 4 is mixed evenly, injected or poured into the foaming bag 1 from the injection port 5, and then the injection port 5 is sealed with a sealing device (not shown in the figure). The foaming material 4 in the foaming bag 1 can be evenly spread on the outside of the foaming bag 1 by hand. The injured part 6 of the human body is placed on the top of the foaming bag 1, and the elastic fabric 2 and the non-elastic fabric 7 on the left and right sides of the foaming bag 1 are pulled upward, and the injured part 6 of the human body is wrapped with the foaming bag 1, the elastic fabric 2 and the non-elastic fabric 7, and then the mother-child 3 is buckled. The foaming material 4 in the foaming bag 1 expands along the outer contour of the human body close to the gap between the limbs, and the inner surface of the foaming bag 1 automatically shapes the human body shape, or the shape of different parts of the limbs of the human body. Generally, within a few minutes, the foaming material 4 quickly hardens and sets, and the injured part 6 of the human body is wrapped and fixed therein. The injured can then be transferred promptly by various means such as dragging, carrying on shoulders or on stretchers.

[0071] In this embodiment, if Figures 1 to 5 As shown, the foam bag 1 is in a shape suitable for the outer contour of the human body, the elastic fabric 2 is composed of two pieces, the inner ends of the two pieces of elastic fabric 2 are respectively fixed to the left and right sides of the foam bag 1, and the non-elastic fabric 7 is composed of two pieces, which are respectively fixed to the outer ends of the elastic fabric 2. The foam bag 1 wraps the back and sides of the human body, and the elastic fabric 2 and the non-elastic fabric 7 wrap the front of the human body; the foam bag 1 is designed with a cap-shaped structure 15 for fixing the head, which is used for head shaping, and the neck is designed with a fixing bag 16, which is fixed to the lower jaw of the injured person during shaping, and is used for fixing the neck.

[0072] In this embodiment, if Figure 2As shown, the parent-child buckle 3 is a Velcro. It is convenient and fast to fasten, saving time, and is more conducive to the solidification of the foam material 4 on the injured part 6 of the human body. The Velcro 3 can be multiple strips, so as to adjust the tightness of the elastic fabric 2 and the non-elastic fabric 7 to adapt to different body shapes.

[0073] In this embodiment, if Figure 2 , Figure 5 As shown, a plurality of pairs of straps 8 are arranged on both sides of the foam bag 1, and the straps 8 are connected by buckles 9. After the foam bag 1 is molded, the buckles 9 can be used to connect the injured part 6 of the human body to the formed wrapped trauma first aid bag, so that the patient will not be injured again due to bumps.

[0074] In this embodiment, if Figure 4 , Figure 5 As shown, a plurality of pairs of hand loops 10 for carrying or passing through stretcher poles are also provided on both sides of the foaming bag 1. The hand loops 10 can be made of tough material, which is convenient for lifting the patient, or passing through the long pole as a stretcher to transfer the wounded to the hospital or ambulance.

[0075] In this embodiment, if Figure 2 As shown, the inner layer of the foam bag 1 is a waterproof cloth that is not easy to leak, and the outer layer of the foam bag 1 is a wear-resistant cloth. The inner layer can prevent the foam material 4 from leaking out, and the outer layer can adapt to different external environments, such as construction sites, car accident sites, mountains or battlefields, etc., to avoid puncture and damage.

[0076] In this embodiment, if Figure 2 As shown, the non-elastic fabric 7 is a wear-resistant fabric made of the same material as the outer layer of the foam bag 1 .

[0077] Embodiment 2:

[0078] Except for the following features, the rest is the same as Example 1:

[0079] In this embodiment, if Figures 6 to 9 As shown, the foam bag 1 is in a shape suitable for the outer contour of the upper body of the human body. The foam bag 1 wraps the back and sides of the upper body, and the elastic fabric 2 and the non-elastic fabric 7 wrap the front of the upper body.

[0080] Embodiment 3:

[0081] Except for the following features, the rest is the same as Example 1:

[0082] In this embodiment, if Figures 10 to 13As shown, the foam bag 1 is in a shape suitable for the outer contour of the chest and abdomen of the human body, the foam bag 1 wraps the back and sides of the chest and abdomen, and the elastic fabric 2 and the non-elastic fabric 7 wrap the front of the chest and abdomen. In this embodiment, the two sides of the foam bag 1 may not be provided with multiple pairs of hand loops 10 for carrying or passing through the stretcher pole.

[0083] Embodiment 4:

[0084] Except for the following features, the rest is the same as Example 1:

[0085] In this embodiment, if Figures 14 to 17 As shown, the foam bag 1 is in a strip shape suitable for the upper limbs, the elastic fabric 2 is 6 pieces, the non-elastic fabric 7 is 6 pieces, 4 of the 6 pieces of elastic fabric are symmetrically distributed on the lower arm, and the remaining 2 pieces are symmetrically distributed on the upper arm. The foam bag 1 wraps the back and sides of the upper limb, and the elastic fabric 2 and the non-elastic fabric 7 wrap the front of the upper limb. In this way, when the arm is bent, the position of the elbow can be bent freely. In this embodiment, the two sides of the foam bag 1 may not be provided with multiple pairs of wristbands 10 for carrying or passing through the stretcher pole.

[0086] Embodiment 5:

[0087] Except for the following features, the rest is the same as Example 1:

[0088] In this embodiment, if Figures 18 to 21 As shown, the foam bag 1 is in a strip shape suitable for the lower limbs, the elastic fabric 2 is 2 pieces, the inner ends of the 2 pieces of elastic fabric 2 are respectively fixed to the left and right sides of the foam bag 1, the non-elastic fabric 7 is 2 pieces, respectively fixed to the outer ends of the elastic fabric 2, and the parent-child buckle 3 is a Velcro, and is non-continuously distributed on the non-elastic fabric 7. The purpose of this design is to adapt to the curvature of the ankle. The foam bag 1 wraps the back and sides of the lower limbs, and the elastic fabric 2 and the non-elastic fabric 7 wrap the front of the lower limbs. In this embodiment, the two sides of the foam bag 1 may not be provided with multiple pairs of wristbands 10 for carrying or passing through the stretcher pole.

[0089] Embodiment 6:

[0090] In this embodiment, if Figure 22 to Figure 25 As shown, in order to adapt to the case where the injured part of the human body is the neck:

[0091] The wrapping type trauma on-site first aid bag comprises a foam bag 1 and a wrapping cloth (13 in the figure), the wrapping cloth is provided with a parent-child buckle 3, the interior of the foam bag 1 is a closed cavity for accommodating a foam material 4 (the interior of the foam bag is not shown in the figure), and the foam bag 1 is provided with an injection port 5 for the foam material 4; the foam bag 1 and the wrapping cloth are fixedly connected, and the injured part of the human body (neck) is wrapped in the fixed cavity formed by the foam bag 1 and the wrapping cloth.

[0092] The wrapping cloth is a supporting cloth, for example, a flexible hard plastic sheet 13, which is connected to the inside of the foam bag 1, and the female buckle 31 and the male buckle 32 of the male and female buckle 3 are respectively located at the two ends of the supporting cloth. The flexible hard plastic sheet 13 is used to wrap and support the neck to prevent suffocation of the throat when the foam bag expands.

[0093] In this embodiment, the foaming bag 1 is in a strip shape suitable for the neck.

[0094] In this embodiment, a binding belt 8 is provided on the foam bag 1 ; and an escape notch 14 for the binding belt 8 to pass through is provided at one end of the foam bag 1 .

[0095] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A wrap-around first aid bag for trauma on-site use, characterized by: It comprises a foam bag and a wrapping cloth, the wrapping cloth is provided with a parent-child buckle, the interior of the foam bag is a closed cavity for accommodating the foam material, and the foam bag is provided with an injection port for the foam material; the foam bag and the wrapping cloth are fixedly connected, and the injured part of the human body is wrapped in the fixed cavity formed by the foam bag and the wrapping cloth; The wrapping cloth includes elastic cloth and inelastic cloth, the elastic cloth is an even number of pieces, the inner ends of each half of the elastic cloth are respectively fixed to the left and right sides of the foam bag, the number of inelastic cloth is the same as the number of elastic cloth, the inner ends of each half of the inelastic cloth are respectively fixed to the left and right sides of the elastic cloth, the female buckle of the parent-child buckle is located on the front side of the outer end of the inelastic cloth on one side, and the child buckle of the parent-child buckle is located on the reverse side of the outer end of the inelastic cloth on the other side.

2. The wrap-around trauma first aid bag according to claim 1, characterized in that: The mother-and-child buckle is a metal mother-and-child button or a Velcro.

3. The wrap-around trauma first aid bag according to claim 1, characterized in that: A plurality of pairs of straps are arranged on both sides of the foaming bag, and the straps are connected by buckles.

4. The wrap-around trauma first aid bag according to claim 1, characterized in that: A plurality of pairs of hand loops for carrying or passing through stretcher poles are also arranged on both sides of the foaming bag.

5. The wrap-around trauma first aid bag according to claim 1, characterized in that: The inner layer of the foam bag is a waterproof cloth or plastic film that is not easy to leak, and the outer layer of the foam bag is a wear-resistant cloth.

6. The wrap-around trauma first aid bag according to claim 5, characterized in that: The non-elastic fabric is a wear-resistant fabric made of the same material as the outer layer of the foam bag.

7. The wrap-around trauma first aid bag according to claim 1, characterized in that: The foam bag is in a shape that fits the outer contour of the human body. The foam bag wraps the back and sides of the human body, and the elastic fabric and the non-elastic fabric wrap the front of the human body. Alternatively, the foam bag is in a shape that fits the outer contour of the upper body of a human body, the foam bag wraps the back and sides of the upper body, and the elastic fabric and the non-elastic fabric wrap the front of the upper body; Alternatively, the foam bag is in a shape that fits the outer contour of the chest and abdomen of the human body, the foam bag wraps the back and sides of the chest and abdomen, and the elastic fabric and non-elastic fabric wrap the front of the chest and abdomen; Alternatively, the foam bag is in a strip shape suitable for the upper limbs or lower limbs, the foam bag wraps the back and sides of the upper limbs or lower limbs, and the elastic fabric and the non-elastic fabric wrap the front of the upper limbs or lower limbs.

Citation Information

Patent Citations

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