Infant rescue bag

Abstract

The application relates to the technical field of rescue equipment, and particularly discloses a baby rescue bag which comprises a containing assembly, a carrying assembly and a pressure reducing valve, the carrying assembly comprises an outer layer, the outer layer is enclosed to form a containing cavity, the containing cavity is in communication with an external environment, the outer layer is used for fire prevention and heat insulation, the carrying assembly is connected with the containing assembly, the carrying assembly is used for carrying the containing assembly by a firefighter, the pressure reducing valve is fixedly connected with the outer layer, the pressure reducing valve is in communication with the containing cavity, and the pressure reducing valve is used for being connected with an air respirator to convey air to the containing cavity. The application has the effect of improving the problem that existing rescue equipment lacks equipment for infants under three years old.

Description

Technical Field

[0001] This application relates to the technical field of rescue equipment, and in particular to a baby rescue bag. Background Technology

[0002] At disaster sites, especially fire sites, rescue work faces numerous challenges. The complex environment at fire sites, with its high temperatures, dense smoke, toxic gases, and unstable air pressure, places extremely high demands on rescue efforts. Therefore, appropriate rescue equipment is required during the rescue process.

[0003] However, most existing rescue equipment is geared towards adults and lacks rescue equipment for infants and young children who are small and unable to move independently, especially for children under three years old.

[0004] Currently, rescue operations for infants under three years old mostly involve firefighters carrying and transferring the babies. However, the unstable air pressure, high temperatures, and toxic gases in a fire can all negatively impact infants directly exposed to the fire environment. Furthermore, the fire scene is complex, with the possibility of building collapses or the need to open doors requiring rapid or meticulous responses. Firefighters carrying infants may find it difficult to react or perform these actions in a timely manner. Utility Model Content

[0005] In order to address the lack of existing rescue equipment for infants under three years old, this application provides an infant rescue bag.

[0006] The baby rescue bag provided in this application adopts the following technical solution: A baby rescue bag includes: A housing component includes an outer layer that encloses a housing cavity that communicates with the external environment, and the outer layer is used for fire protection and heat insulation; A carrying component, connected to the receiving component, for firefighters to carry the receiving component with them; A pressure reducing valve is fixedly connected to the outer layer and communicates with the receiving cavity. It is used to connect to an air respirator to deliver air into the receiving cavity.

[0007] By adopting the above technical solution, the outer layer of the containment component can enclose and form a containment cavity, allowing firefighters to place the infant inside the containment cavity, preventing the infant from being directly exposed to the fire environment. The outer layer also serves as fireproof and heat insulation, ensuring the infant's safety. The carrying component allows firefighters to carry the containment component with them, enabling them to transport the infant during movement. The pressure reducing valve can connect to the firefighter's self-contained breathing apparatus, thereby supplying air to the containment cavity, ensuring the infant has sufficient air to breathe. Furthermore, the air inside the containment cavity will form an airflow that blows outwards to the external environment, preventing high-temperature gases and / or harmful gases from flowing into the containment cavity, ensuring the safety of the air inside the containment cavity, and improving the problem of existing rescue equipment lacking equipment for infants under three years old.

[0008] Preferably, the receiving component further includes a contact layer disposed on the outer layer near the receiving cavity, the contact layer being fixedly connected to the outer layer, and the contact layer being provided with vent holes.

[0009] By adopting the above technical solution, the contact layer can separate the baby from the outer layer and provide the baby with a good tactile feel when in contact, creating a comfortable environment; and the contact layer is provided with vent holes, which can allow the air output from the pressure reducing valve to flow into the receiving cavity, ensuring the airflow in the receiving cavity.

[0010] Preferably, the receiving assembly further includes a one-way vent valve, which is disposed in the vent hole and is fixedly connected to the contact layer to allow air to flow into the receiving cavity.

[0011] By adopting the above technical solution, the one-way air outlet valve is set in the vent hole, which can ensure that air only flows from the pressure reducing valve to the receiving cavity, and prevent air from flowing from the receiving cavity into the space between the contact layer and the outer layer, thus ensuring that the air flowing into the receiving cavity remains fresh.

[0012] Preferably, the receiving component further includes a buffer layer disposed between the contact layer and the outer layer, and the buffer layer is breathable.

[0013] By adopting the above technical solution, the buffer layer can buffer when subjected to external impact, reducing the direct damage of external impact to the infant; and the buffer layer can provide support for the contact layer and the outer layer, enhancing the overall structural stability of the housing component and ensuring the volume stability of the housing cavity.

[0014] Preferably, the receiving assembly further includes a support disposed within the receiving cavity, the support being used to abut against the contact layer to constrain the shape of the contact layer.

[0015] By adopting the above technical solution, the stent can limit the shape of the contact layer and prevent the contact layer from deforming under the action of external force or its own weight, thereby ensuring the stability of the volume of the receiving cavity; at the same time, the stent can provide a certain structural strength for the receiving components, resist some of the external impacts that may affect the baby, and ensure the baby's safety.

[0016] Preferably, the receiving assembly further includes a placement member disposed within the receiving cavity, the placement member being fixedly connected to the contact layer, and the placement member being used to restrict the position of the infant.

[0017] By adopting the above technical solution, the placement device can restrict the position of the infant, ensure that the infant maintains a stable and safe posture in the containment cavity, and provide necessary support for the infant to prevent the infant from rolling or moving excessively in the containment cavity and causing injury.

[0018] Preferably, the outer surface of the outer layer is provided with a plurality of fluorescent strips, and the plurality of fluorescent strips are fixedly connected to the outer layer.

[0019] By adopting the above technical solution, the fluorescent strip can emit bright fluorescence in low-light or dark environments, serving as a warning and identification function, and making it easier for firefighters to locate the housing component in an emergency.

[0020] Preferably, the receiving assembly is further provided with an observation window, which is fixedly connected to the outer layer. The observation window is transparent so that firefighters can observe the infant inside the receiving cavity.

[0021] By adopting the above technical solution, the transparent observation window allows firefighters to observe the condition of the infant inside the containment cavity from the external environment, so as to take appropriate rescue or care measures in a timely manner without opening the containment components, thus avoiding exposing the infant to a dangerous environment and avoiding unnecessary interference to the infant.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The outer layer of the containment component can enclose and form a containment cavity, allowing firefighters to place the infant inside, preventing the infant from being directly exposed to the fire environment. The outer layer also serves as fireproof and heat insulation, ensuring the infant's safety. The carrying component allows firefighters to carry the containment component, enabling them to transport the infant during movement. The pressure reducing valve can connect to the firefighter's self-contained breathing apparatus, supplying air to the containment cavity to ensure the infant has sufficient air to breathe. Furthermore, the air inside the containment cavity will form an airflow to blow outwards to the external environment, preventing high-temperature gases and / or harmful gases from flowing into the containment cavity, ensuring the safety of the air inside the containment cavity, and addressing the current lack of equipment for infants under three years old in rescue operations. 2. The contact layer separates the baby from the outer layer and provides the baby with a good tactile feel during contact, creating a comfortable environment; and the contact layer is provided with vents, which allow the air output from the pressure reducing valve to flow into the receiving cavity, ensuring airflow within the receiving cavity; 3. The buffer layer can cushion external impacts, reducing direct damage to the infant; and the buffer layer can provide support for the contact layer and outer layer, enhancing the overall structural stability of the housing component and ensuring the stability of the housing volume. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the baby rescue bag in the embodiments of this application; Figure 2 This is a top view of the baby rescue bag in the embodiments of this application; Figure 3 It is along Figure 2 Sectional view of line AA in the middle; Figure 4 This is a schematic diagram of the structure of the bracket in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of a baby rescue bag in another embodiment of this application; Figure 6 This is a schematic diagram of the structure of the baby rescue bag in another embodiment of this application; Figure 7 This is a schematic diagram of the baby rescue bag when it is opened in another embodiment of this application; Figure 8 This is a schematic diagram of the structure of the bracket in another embodiment of this application.

[0024] Explanation of reference numerals in the attached drawings: 1. Receiving component; 11. Outer layer; 12. Buffer layer; 13. Contact layer; 14. Receiving cavity; 15. One-way vent valve; 16. Support; 17. Mounting component; 18. Fluorescent strip; 19. Observation window; 2. Carrying component; 3. Pressure reducing valve; 4. Cover; 5. Carabiner; 6. Gap. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0026] This application discloses an infant rescue bag. (Refer to...) Figure 1 and Figure 2 The baby rescue bag includes a containment component 1, a carrying component 2, and a pressure relief valve 3.

[0027] like Figure 1 and Figure 3As shown, the housing component 1 includes an outer layer 11, a contact layer 13, a one-way vent valve 15, a buffer layer 12, a bracket 16, a mounting component 17, and an observation window 19.

[0028] In this embodiment, the outer layer 11, contact layer 13, and buffer layer 12 are connected as a whole by means of flat seams and / or French seams, including but not limited to. The outer layer 11 encloses a receiving cavity 14, which is bag-shaped after being enclosed. The receiving cavity 14 is in communication with the external environment. The outer layer 11 is used for fireproofing and heat insulation. The contact layer 13 is disposed on the side of the outer layer 11 near the receiving cavity 14. The contact layer 13 is fixedly connected to the outer layer 11. The contact layer 13 is provided with vent holes. The one-way vent valve 15 is disposed in the vent holes and fixedly connected to the contact layer 13 to allow air to flow into the receiving cavity 14. The receiving assembly 1 also includes a buffer layer 12, which is disposed between the contact layer 13 and the outer layer 11. The buffer layer 12 is permeable.

[0029] For example, the outer layer 11 is formed by laminating a high-strength material and a heat-insulating material. The high-strength material includes, but is not limited to, polybenzimidazole cloth or aromatic polyamide fiber cloth, and the heat-insulating material includes, but is not limited to, flame-retardant non-woven fabric or aluminum foil reflective layer. The outer layer 11 can enclose and form a receiving cavity 14, so that firefighters can place the infant in the receiving cavity 14 to avoid the infant being directly exposed to the fire environment. The outer layer 11 can also play a role in fire prevention and heat insulation to ensure the safety of the infant.

[0030] For example, the buffer layer 12 may include, but is not limited to, a polyurethane foam board or a foamed polypropylene board, and the buffer layer 12 is corrugated; the corrugated design of the buffer layer 12 can buffer when subjected to external impact, reducing the direct damage of external impact to the infant; and the buffer layer 12 can provide support for the contact layer 13 and the outer layer 11, enhancing the overall structural stability of the receiving component 1 and ensuring the volume stability of the receiving cavity 14.

[0031] For example, the contact layer 13 may include, but is not limited to, polyester fiber or flame-retardant cotton fabric; when the contact layer 13 comes into direct contact with the baby, it can separate the baby from the outer layer 11 and provide the baby with a good tactile feel during contact, creating a comfortable environment; and the contact layer 13 is provided with vent holes, which can allow the air output from the pressure reducing valve 3 to flow into the receiving cavity 14 through the vent holes, ensuring airflow within the receiving cavity 14.

[0032] For example, the one-way vent valve 15 includes, but is not limited to, a BVCVP4-1-A one-way valve or a VCH41 / 42 one-way valve; the one-way vent valve 15 is disposed in the vent hole, which can ensure that air flows only from the pressure reducing valve 3 to the receiving cavity 14, and prevent air from flowing from the receiving cavity 14 into the space between the contact layer 13 and the outer layer 11, so as to ensure that the air flowing into the receiving cavity 14 remains fresh.

[0033] For example, please refer to Figure 4 In this embodiment, the bracket 16 is, but is not limited to, a metal rod welded from aluminum alloy and / or magnesium alloy; the bracket 16 includes a first support ring, a second support ring, and a connecting rod. The first support ring is formed by welding an arc-shaped metal rod and a straight metal rod. The structure of the second support ring is the same as that of the first support ring, but the circumference of the second support ring is greater than that of the first support ring. The straight metal rods of the first and second support rings are located on the same vertical plane. The first support ring is located above the second support ring, so that one side of the outer layer 11 is vertical, preventing the top of the receiving component 1 from hitting the torso of the firefighter, and allowing the receiving component 1 to fit more closely to the firefighter. The support structure is designed to protect the firefighter's body and avoid hindering their movement. The connecting rods are straight metal rods, with both ends of several rods welded to the first and second support rings respectively. Several connecting rods are provided to form a single unit around the first and second support rings, thereby supporting the outer layer 11, contact layer 13, and buffer layer 12. This restricts the shape of the contact layer 13, preventing deformation under external forces or its own weight, thus ensuring the stability of the volume of the receiving cavity 14 and ensuring that the receiving cavity 14 has sufficient space to accommodate the infant. Simultaneously, the bracket 16 provides structural strength to the receiving component 1, resisting some external impacts that may affect the infant and ensuring the infant's safety.

[0034] It should be noted that, in the embodiments of this application, the bracket 16 is not limited to being fixed in the receiving cavity 14 by abutting and / or by being detachably connected to the contact layer 13 by a strap preset on the contact layer 13; the receiving cavity 14 is also provided with a placement member 17, which includes, but is not limited to, a strap sewn to the contact layer 13 and / or an infant sleeping nest sewn to the contact layer 13, to ensure that the infant maintains a stable and safe posture in the receiving cavity 14 and to provide necessary support for the infant, and to prevent the infant from excessively rolling or moving in the receiving cavity 14 during the movement of firefighters, which could lead to discomfort or injury.

[0035] like Figure 1 and Figure 3As shown in this embodiment, a plurality of fluorescent strips 18 are provided on the side of the outer layer 11 away from the receiving cavity 14. The plurality of fluorescent strips 18 are all fixedly connected to the outer layer 11 and are arranged in parallel. The fluorescent strips 18 can emit bright fluorescence in low light or dark environments, serving as a warning and identification function, making it easier for firefighters to locate the position of the receiving component 1 in an emergency. The fluorescent strips 18 are prior art, and this application does not impose specific limitations on the material and specifications of the fluorescent strips 18.

[0036] In this embodiment, the housing component 1 is provided with an observation window 19, which may include, but is not limited to, a tempered glass plate or a transparent microcrystalline glass plate. The observation window 19 is embedded in the outer layer 11, the contact layer 13, and the buffer layer 12, and is fixedly connected to the outer layer 11, the contact layer 13, and the buffer layer 12 by an adhesive. Firefighters can place a glow stick into the housing cavity 14 and observe the condition of the infant in the housing cavity 14 from the external environment through the observation window 19, so as to take appropriate rescue or care measures in a timely manner without opening the housing component 1, thus avoiding exposing the infant to a dangerous environment and avoiding unnecessary interference to the infant.

[0037] For example, such as Figure 3 As shown in this embodiment, the outer layer 11 is bent and sewn to form a channel with four openings. The carrying component 2 consists of two independent rope loops. The two rope loops pass through the four openings and remain closed to form a drawstring structure similar to a drawstring bag. Firefighters can pull the rope loops to tighten the sides of the outer layer 11 and carry the baby rescue bag by hand or on their back through the two rope loops, thereby transporting the baby during movement and preventing the baby from falling out. At the same time, the support 16 provides support for the outer layer 11, the contact layer 13, and the buffer layer 12, so the sides of the outer layer 11 are not completely closed, allowing the airflow in the receiving cavity 14 to flow out to the external environment, thereby preventing the formation of a high-pressure environment in the receiving cavity 14 and ensuring the comfort and safety of the baby in the receiving cavity 14.

[0038] like Figure 1 and Figure 3As shown, the pressure reducing valve 3 penetrates the outer layer 11 and communicates with the buffer layer 12. Since the buffer layer 12 communicates with the receiving cavity 14 through the one-way vent valve 15 on the contact layer 13, the pressure reducing valve 3 communicates with the receiving cavity 14. The pressure reducing valve 3 is fixedly connected by means including but not limited to adhesives or snaps pre-installed on the outer layer 11. For example, the pressure reducing valve 3 may be, but is not limited to, a BVF316L stainless steel valve or a KPR stainless steel diaphragm valve. Firefighters typically carry positive pressure breathing apparatus when entering a fire scene. Breathing apparatus is existing technology and can provide firefighters with continuous oxygen supply for about 30 minutes. To maintain breathing needs in high-temperature, toxic smoke environments, the air respirator ensures that connected equipment such as masks maintain a slightly positive pressure state, preventing toxic gases from seeping in. At fire scenes, air pressure is unstable, with higher pressure at the fire source center, windows, and doorways. Connecting the air respirator to the containment chamber 14 via the pressure reducing valve 3 delivers air to the containment chamber 14, ensuring the infant has sufficient air to breathe. Furthermore, the air within the containment chamber 14 forms an airflow that blows outwards to the external environment, preventing high-temperature gases and / or harmful gases from flowing into the containment chamber 14 and ensuring the safety of the air within it.

[0039] It should be noted that an air respirator typically has a capacity of 6.8 liters and can provide air for about half an hour under moderate to strong usage. The carrying weight of an air respirator is about 10 kilograms, while the infant rescue bag in this application weighs about 1 kilogram to 1.5 kilograms. A three-year-old infant typically weighs between 12 and 16 kilograms, while a firefighter's individual carrying weight can reach a minimum of 40 kilograms. Therefore, using the infant rescue bag in this application allows for the transport of infants without affecting the firefighter's movement.

[0040] like Figure 5 As shown, in another embodiment of this application, the outer layer 11 can also be rotatably provided with two carabiners 5 on one vertically arranged side. The two carabiners 5 can be detachably connected to two rope loops respectively, so that firefighters can hang the baby rescue bag on their shoulders, further improving the portability of the baby rescue bag and further reducing the obstruction to the firefighter's movement.

[0041] like Figure 6 and Figure 7 As shown, in another embodiment of this application, the bracket 16 is a rectangular frame formed by welding metal rods. Please refer to [reference needed]. Figure 8 The bracket 16 supports the outer layer 11, the contact layer 13 and the buffer layer 12, making the outer layer 11 a rectangle with an open top. The carrying component 2 consists of two shoulder straps sewn onto the outer layer 11, and each shoulder strap is equipped with a D-ring buckle for adjusting the effective length of the shoulder strap.

[0042] For example, in this embodiment, please refer to Figure 6 and Figure 7One side of the outer layer 11 extends outward to form a covering part 4, which covers the open part at the top of the outer layer 11. The covering part 4 and the outer layers 11 on both sides have gaps 6 to allow the receiving cavity 14 to communicate with the external environment and prevent the receiving cavity 14 from forming a high-pressure environment. A hook and loop fastener is provided on the side of the outer layer 11 away from the covering part 4, and a hook and loop fastener matching the hook and loop fastener is provided on one side of the covering part 4. When the covering part 4 is closed, the hook and loop fastener and the hook and loop fastener adhere and restrict the position of the covering part 4, ensuring the stability of the position of the covering part 4 and preventing the covering part 4 from shifting or being lifted due to the movement of the firefighter, thereby ensuring that the covering part 4 always covers the receiving cavity 14 and ensuring the safety of the baby in the receiving cavity 14. Optionally, the hook and loop fastener and the hook and loop fastener can be replaced with buttons and buttonholes or zippers or other structures or materials as needed, as long as they can restrict the covering part 4.

[0043] For example, please refer to Figure 6 and Figure 7 In this embodiment, the observation window 19 is provided on the cover part 4, and the firefighter only needs to look down to observe the condition of the baby in the receiving cavity 14 so as to take appropriate rescue or care measures in time, without having to open the receiving component 1, thus avoiding exposing the baby to a dangerous environment and avoiding unnecessary interference to the baby.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A baby rescue bag, characterized in that, include: The housing component (1) includes an outer layer (11) that encloses a housing cavity (14) that is in communication with the external environment and the outer layer (11) is used for fire protection and heat insulation. Carrying component (2), connected to the containing component (1), for firefighters to carry the containing component (1) with them; Pressure reducing valve (3) is fixedly connected to the outer layer (11) and communicates with the receiving cavity (14) for connecting to an air respirator to deliver air to the receiving cavity (14); The receiving component (1) further includes a contact layer (13), which is disposed on the side of the outer layer (11) near the receiving cavity (14). The contact layer (13) is fixedly connected to the outer layer (11), and the contact layer (13) is provided with vent holes. The receiving assembly (1) further includes a bracket (16) disposed within the receiving cavity (14) and the bracket (16) is used to abut against the contact layer (13) to limit the shape of the contact layer (13); The receiving assembly (1) further includes a placement member (17) disposed within the receiving cavity (14), the placement member (17) being fixedly connected to the contact layer (13), and the placement member (17) being used to restrict the position of the infant.

2. The baby rescue bag according to claim 1, characterized in that: The receiving assembly (1) further includes a one-way vent valve (15), which is disposed in the vent hole and is fixedly connected to the contact layer (13) to allow air to flow into the receiving cavity (14).

3. The baby rescue bag according to claim 1, characterized in that: The receiving component (1) further includes a buffer layer (12) disposed between the contact layer (13) and the outer layer (11), and the buffer layer (12) is breathable.

4. The baby rescue bag according to claim 1, characterized in that: The outer surface of the outer layer (11) is provided with a plurality of fluorescent strips (18), and the plurality of fluorescent strips (18) are fixedly connected to the outer layer (11).

5. The baby rescue bag according to claim 1, characterized in that: The receiving assembly (1) is also provided with an observation window (19), which is fixedly connected to the outer layer (11). The observation window (19) is transparent so that firefighters can observe the baby in the receiving cavity (14).

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